[teiid/teiid] 72b529: TEIID-2455 expanding the earlier fix
by shawkins
Branch: refs/heads/master
Home: https://github.com/teiid/teiid
Commit: 72b5299fc00bd6029382f5c3e3cfe3154ada7626
https://github.com/teiid/teiid/commit/72b5299fc00bd6029382f5c3e3cfe3154ad...
Author: shawkins <shawkins(a)redhat.com>
Date: 2013-04-08 (Mon, 08 Apr 2013)
Changed paths:
M engine/src/main/java/org/teiid/query/optimizer/relational/rules/RuleAssignOutputElements.java
M engine/src/test/java/org/teiid/query/processor/TestOrderByProcessing.java
Log Message:
-----------
TEIID-2455 expanding the earlier fix
11 years, 8 months
- 1
- 0
teiid SVN: r4558 - in branches/7.7.x: engine/src/main/java/org/teiid/query/processor/relational and 1 other directories.
by teiid-commits＠lists.jboss.org
Author: jolee
Date: 2013-04-05 15:00:46 -0400 (Fri, 05 Apr 2013)
New Revision: 4558
Modified:
branches/7.7.x/build/kits/jboss-container/teiid-releasenotes.html
branches/7.7.x/engine/src/main/java/org/teiid/query/processor/relational/SourceState.java
branches/7.7.x/engine/src/test/java/org/teiid/query/processor/relational/TestJoinNode.java
Log:
BZ907640: + TEIID-2457 and updated teiid-releasenotes.html
Modified: branches/7.7.x/build/kits/jboss-container/teiid-releasenotes.html
===================================================================
--- branches/7.7.x/build/kits/jboss-container/teiid-releasenotes.html 2013-04-04 18:54:05 UTC (rev 4557)
+++ branches/7.7.x/build/kits/jboss-container/teiid-releasenotes.html 2013-04-05 19:00:46 UTC (rev 4558)
@@ -262,6 +262,10 @@
</li>
<li>[<a href='https://issues.jboss.org/browse/TEIID-2410'>TEIID-2410</a>] - issues with output buffer blocking
</li>
+<li>[<a href='https://issues.jboss.org/browse/TEIID-2457'>TEIID-2457</a>] - Assertion error with INTERSECT
+</li>
+<li>[<a href='https://issues.jboss.org/browse/TEIID-2460'>TEIID-2460</a>] - Weird behavior when Max buffer space restriction is hit
+</li>
</ul>
<h4>From 7.7.5</h4>
Modified: branches/7.7.x/engine/src/main/java/org/teiid/query/processor/relational/SourceState.java
===================================================================
--- branches/7.7.x/engine/src/main/java/org/teiid/query/processor/relational/SourceState.java 2013-04-04 18:54:05 UTC (rev 4557)
+++ branches/7.7.x/engine/src/main/java/org/teiid/query/processor/relational/SourceState.java 2013-04-05 19:00:46 UTC (rev 4558)
@@ -305,7 +305,8 @@
return;
}
TupleBuffer sorted = sortUtility.sort();
- if (this.buffer != null) {
+ //only remove the buffer if this is the first time through
+ if (this.buffer != null && this.buffer != sorted) {
this.buffer.remove();
}
this.prefetch = null;
Modified: branches/7.7.x/engine/src/test/java/org/teiid/query/processor/relational/TestJoinNode.java
===================================================================
--- branches/7.7.x/engine/src/test/java/org/teiid/query/processor/relational/TestJoinNode.java 2013-04-04 18:54:05 UTC (rev 4557)
+++ branches/7.7.x/engine/src/test/java/org/teiid/query/processor/relational/TestJoinNode.java 2013-04-05 19:00:46 UTC (rev 4558)
@@ -174,7 +174,7 @@
List leftElements = new ArrayList();
leftElements.add(es1);
- leftNode = new FakeRelationalNode(1, leftTuples);
+ leftNode = new BlockingFakeRelationalNode(1, leftTuples);
leftNode.setElements(leftElements);
List rightElements = new ArrayList();
11 years, 9 months
- 1
- 0
[teiid/teiid] 89d7f9: TEIID-2457 fix for improper tuplebuffer removal
by shawkins
Branch: refs/heads/master
Home: https://github.com/teiid/teiid
Commit: 89d7f9982e534aaee496919b17950243a8e627b0
https://github.com/teiid/teiid/commit/89d7f9982e534aaee496919b17950243a8e...
Author: shawkins <shawkins(a)redhat.com>
Date: 2013-04-05 (Fri, 05 Apr 2013)
Changed paths:
M engine/src/main/java/org/teiid/query/processor/relational/SourceState.java
M engine/src/test/java/org/teiid/query/processor/relational/TestJoinNode.java
Log Message:
-----------
TEIID-2457 fix for improper tuplebuffer removal
11 years, 9 months
- 1
- 0
Teiid - Continuous Build - Build # 2012 - Unstable!
by ci-builds＠redhat.com
Teiid - Continuous Build - Build # 2012 - Unstable:
Check console output at http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/Teiid%20-%20Continuou... to view the results.
11 years, 9 months
- 1
- 5
teiid SVN: r4557 - in branches/7.7.x/connectors/translator-jdbc/src: test/java/org/teiid/translator/jdbc/oracle and 1 other directory.
by teiid-commits＠lists.jboss.org
Author: jolee
Date: 2013-04-04 14:54:05 -0400 (Thu, 04 Apr 2013)
New Revision: 4557
Modified:
branches/7.7.x/connectors/translator-jdbc/src/main/java/org/teiid/translator/jdbc/oracle/OracleExecutionFactory.java
branches/7.7.x/connectors/translator-jdbc/src/test/java/org/teiid/translator/jdbc/oracle/TestOracleTranslator.java
Log:
BZ907640: + TEIID-2459
Modified: branches/7.7.x/connectors/translator-jdbc/src/main/java/org/teiid/translator/jdbc/oracle/OracleExecutionFactory.java
===================================================================
--- branches/7.7.x/connectors/translator-jdbc/src/main/java/org/teiid/translator/jdbc/oracle/OracleExecutionFactory.java 2013-03-06 20:36:00 UTC (rev 4556)
+++ branches/7.7.x/connectors/translator-jdbc/src/main/java/org/teiid/translator/jdbc/oracle/OracleExecutionFactory.java 2013-04-04 18:54:05 UTC (rev 4557)
@@ -1,753 +1,767 @@
-/*
- * JBoss, Home of Professional Open Source.
- * See the COPYRIGHT.txt file distributed with this work for information
- * regarding copyright ownership. Some portions may be licensed
- * to Red Hat, Inc. under one or more contributor license agreements.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301 USA.
- */
-
-package org.teiid.translator.jdbc.oracle;
+/*
+ * JBoss, Home of Professional Open Source.
+ * See the COPYRIGHT.txt file distributed with this work for information
+ * regarding copyright ownership. Some portions may be licensed
+ * to Red Hat, Inc. under one or more contributor license agreements.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA.
+ */
-import static org.teiid.translator.TypeFacility.RUNTIME_NAMES.*;
-
-import java.sql.CallableStatement;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Timestamp;
-import java.sql.Types;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
-
-import org.teiid.language.*;
-import org.teiid.language.Comparison.Operator;
-import org.teiid.language.SQLConstants.Tokens;
-import org.teiid.language.SetQuery.Operation;
-import org.teiid.language.visitor.CollectorVisitor;
-import org.teiid.language.visitor.SQLStringVisitor;
-import org.teiid.logging.LogConstants;
-import org.teiid.logging.LogManager;
-import org.teiid.metadata.AbstractMetadataRecord;
-import org.teiid.metadata.Column;
-import org.teiid.translator.ExecutionContext;
-import org.teiid.translator.SourceSystemFunctions;
-import org.teiid.translator.Translator;
-import org.teiid.translator.TranslatorException;
-import org.teiid.translator.TranslatorProperty;
-import org.teiid.translator.TypeFacility;
-import org.teiid.translator.jdbc.AliasModifier;
-import org.teiid.translator.jdbc.ConvertModifier;
-import org.teiid.translator.jdbc.ExtractFunctionModifier;
-import org.teiid.translator.jdbc.FunctionModifier;
-import org.teiid.translator.jdbc.JDBCExecutionFactory;
-import org.teiid.translator.jdbc.JDBCPlugin;
-import org.teiid.translator.jdbc.LocateFunctionModifier;
-import org.teiid.translator.jdbc.SQLConversionVisitor;
-import org.teiid.translator.jdbc.TranslatedCommand;
-
-
-@Translator(name="oracle", description="A translator for Oracle 9i Database or later")
-public class OracleExecutionFactory extends JDBCExecutionFactory {
-
- public static final String NINE_0 = "9.0"; //$NON-NLS-1$
- public static final String NINE_2 = "9.2"; //$NON-NLS-1$
-
- private static final String TIME_FORMAT = "HH24:MI:SS"; //$NON-NLS-1$
- private static final String DATE_FORMAT = "YYYY-MM-DD"; //$NON-NLS-1$
- private static final String DATETIME_FORMAT = DATE_FORMAT + " " + TIME_FORMAT; //$NON-NLS-1$
- private static final String TIMESTAMP_FORMAT = DATETIME_FORMAT + ".FF"; //$NON-NLS-1$
-
- public final static String HINT_PREFIX = "/*+"; //$NON-NLS-1$
- public static final String HINT_SUFFIX = "*/"; //$NON-NLS-1$
- public final static String DUAL = "DUAL"; //$NON-NLS-1$
- public final static String ROWNUM = "ROWNUM"; //$NON-NLS-1$
- public final static String SEQUENCE = ":SEQUENCE="; //$NON-NLS-1$
- /*
- * Spatial Functions
- */
- public static final String RELATE = "sdo_relate"; //$NON-NLS-1$
- public static final String NEAREST_NEIGHBOR = "sdo_nn"; //$NON-NLS-1$
- public static final String FILTER = "sdo_filter"; //$NON-NLS-1$
- public static final String WITHIN_DISTANCE = "sdo_within_distance"; //$NON-NLS-1$
- public static final String NEAREST_NEIGHBOR_DISTANCE = "sdo_nn_distance"; //$NON-NLS-1$
- public static final String ORACLE_SDO = "Oracle-SDO"; //$NON-NLS-1$
-
- /*
- * Handling for cursor return values
- */
- static final class RefCursorType {}
- static int CURSOR_TYPE = -10;
-
- /*
- * handling for char bindings
- */
- static final class FixedCharType {}
- static int FIXED_CHAR_TYPE = 999;
-
- private boolean oracleSuppliedDriver = true;
-
- public OracleExecutionFactory() {
- setDatabaseVersion(NINE_0);
- }
-
+package org.teiid.translator.jdbc.oracle;
+
+import static org.teiid.translator.TypeFacility.RUNTIME_NAMES.*;
+
+import java.sql.CallableStatement;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Timestamp;
+import java.sql.Types;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+
+import org.teiid.language.*;
+import org.teiid.language.Comparison.Operator;
+import org.teiid.language.SQLConstants.Tokens;
+import org.teiid.language.SetQuery.Operation;
+import org.teiid.language.visitor.CollectorVisitor;
+import org.teiid.language.visitor.SQLStringVisitor;
+import org.teiid.logging.LogConstants;
+import org.teiid.logging.LogManager;
+import org.teiid.metadata.AbstractMetadataRecord;
+import org.teiid.metadata.Column;
+import org.teiid.translator.ExecutionContext;
+import org.teiid.translator.SourceSystemFunctions;
+import org.teiid.translator.Translator;
+import org.teiid.translator.TranslatorException;
+import org.teiid.translator.TranslatorProperty;
+import org.teiid.translator.TypeFacility;
+import org.teiid.translator.jdbc.AliasModifier;
+import org.teiid.translator.jdbc.ConvertModifier;
+import org.teiid.translator.jdbc.ExtractFunctionModifier;
+import org.teiid.translator.jdbc.FunctionModifier;
+import org.teiid.translator.jdbc.JDBCExecutionFactory;
+import org.teiid.translator.jdbc.JDBCPlugin;
+import org.teiid.translator.jdbc.LocateFunctionModifier;
+import org.teiid.translator.jdbc.SQLConversionVisitor;
+import org.teiid.translator.jdbc.TranslatedCommand;
+
+
+@Translator(name="oracle", description="A translator for Oracle 9i Database or later")
+public class OracleExecutionFactory extends JDBCExecutionFactory {
+
+ public static final String NINE_0 = "9.0"; //$NON-NLS-1$
+ public static final String NINE_2 = "9.2"; //$NON-NLS-1$
+
+ private static final String TIME_FORMAT = "HH24:MI:SS"; //$NON-NLS-1$
+ private static final String DATE_FORMAT = "YYYY-MM-DD"; //$NON-NLS-1$
+ private static final String DATETIME_FORMAT = DATE_FORMAT + " " + TIME_FORMAT; //$NON-NLS-1$
+ private static final String TIMESTAMP_FORMAT = DATETIME_FORMAT + ".FF"; //$NON-NLS-1$
+
+ public final static String HINT_PREFIX = "/*+"; //$NON-NLS-1$
+ public static final String HINT_SUFFIX = "*/"; //$NON-NLS-1$
+ public final static String DUAL = "DUAL"; //$NON-NLS-1$
+ public final static String ROWNUM = "ROWNUM"; //$NON-NLS-1$
+ public final static String SEQUENCE = ":SEQUENCE="; //$NON-NLS-1$
+ /*
+ * Spatial Functions
+ */
+ public static final String RELATE = "sdo_relate"; //$NON-NLS-1$
+ public static final String NEAREST_NEIGHBOR = "sdo_nn"; //$NON-NLS-1$
+ public static final String FILTER = "sdo_filter"; //$NON-NLS-1$
+ public static final String WITHIN_DISTANCE = "sdo_within_distance"; //$NON-NLS-1$
+ public static final String NEAREST_NEIGHBOR_DISTANCE = "sdo_nn_distance"; //$NON-NLS-1$
+ public static final String ORACLE_SDO = "Oracle-SDO"; //$NON-NLS-1$
+
+ /*
+ * Handling for cursor return values
+ */
+ static final class RefCursorType {}
+ static int CURSOR_TYPE = -10;
+
+ /*
+ * handling for char bindings
+ */
+ static final class FixedCharType {}
+ static int FIXED_CHAR_TYPE = 999;
+
+ private boolean oracleSuppliedDriver = true;
+
+ public OracleExecutionFactory() {
+ setDatabaseVersion(NINE_0);
+ }
+
public void start() throws TranslatorException {
- super.start();
+ super.start();
- registerFunctionModifier(SourceSystemFunctions.CHAR, new AliasModifier("chr")); //$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.LCASE, new AliasModifier("lower")); //$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.UCASE, new AliasModifier("upper")); //$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.IFNULL, new AliasModifier("nvl")); //$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.LOG, new AliasModifier("ln")); //$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.CEILING, new AliasModifier("ceil")); //$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.LOG10, new Log10FunctionModifier(getLanguageFactory()));
- registerFunctionModifier(SourceSystemFunctions.HOUR, new ExtractFunctionModifier());
- registerFunctionModifier(SourceSystemFunctions.YEAR, new ExtractFunctionModifier());
- registerFunctionModifier(SourceSystemFunctions.MINUTE, new ExtractFunctionModifier());
- registerFunctionModifier(SourceSystemFunctions.SECOND, new ExtractFunctionModifier());
- registerFunctionModifier(SourceSystemFunctions.MONTH, new ExtractFunctionModifier());
- registerFunctionModifier(SourceSystemFunctions.DAYOFMONTH, new ExtractFunctionModifier());
- registerFunctionModifier(SourceSystemFunctions.MONTHNAME, new MonthOrDayNameFunctionModifier(getLanguageFactory(), "Month"));//$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.DAYNAME, new MonthOrDayNameFunctionModifier(getLanguageFactory(), "Day"));//$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.WEEK, new DayWeekQuarterFunctionModifier("WW"));//$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.QUARTER, new DayWeekQuarterFunctionModifier("Q"));//$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.DAYOFWEEK, new DayWeekQuarterFunctionModifier("D"));//$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.DAYOFYEAR, new DayWeekQuarterFunctionModifier("DDD"));//$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.LOCATE, new LocateFunctionModifier(getLanguageFactory(), "INSTR", true)); //$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.SUBSTRING, new AliasModifier("substr"));//$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.LEFT, new LeftOrRightFunctionModifier(getLanguageFactory()));
- registerFunctionModifier(SourceSystemFunctions.RIGHT, new LeftOrRightFunctionModifier(getLanguageFactory()));
- registerFunctionModifier(SourceSystemFunctions.CONCAT, new ConcatFunctionModifier(getLanguageFactory()));
- registerFunctionModifier(SourceSystemFunctions.COT, new FunctionModifier() {
- @Override
- public List<?> translate(Function function) {
- function.setName(SourceSystemFunctions.TAN);
- return Arrays.asList(getLanguageFactory().createFunction(SourceSystemFunctions.DIVIDE_OP, new Expression[] {new Literal(1, TypeFacility.RUNTIME_TYPES.INTEGER), function}, TypeFacility.RUNTIME_TYPES.DOUBLE));
- }
- });
-
- //spatial functions
- registerFunctionModifier(OracleExecutionFactory.RELATE, new OracleSpatialFunctionModifier());
- registerFunctionModifier(OracleExecutionFactory.NEAREST_NEIGHBOR, new OracleSpatialFunctionModifier());
- registerFunctionModifier(OracleExecutionFactory.FILTER, new OracleSpatialFunctionModifier());
- registerFunctionModifier(OracleExecutionFactory.WITHIN_DISTANCE, new OracleSpatialFunctionModifier());
-
- registerFunctionModifier(SourceSystemFunctions.PARSETIMESTAMP, new OracleFormatFunctionModifier("TO_TIMESTAMP(")); //$NON-NLS-1$
- registerFunctionModifier(SourceSystemFunctions.FORMATTIMESTAMP, new OracleFormatFunctionModifier("TO_CHAR(")); //$NON-NLS-1$
-
- //add in type conversion
- ConvertModifier convertModifier = new ConvertModifier();
- convertModifier.addTypeMapping("char(1)", FunctionModifier.CHAR); //$NON-NLS-1$
- convertModifier.addTypeMapping("date", FunctionModifier.DATE, FunctionModifier.TIME); //$NON-NLS-1$
- convertModifier.addTypeMapping("timestamp", FunctionModifier.TIMESTAMP); //$NON-NLS-1$
- convertModifier.addConvert(FunctionModifier.TIMESTAMP, FunctionModifier.TIME, new FunctionModifier() {
- @Override
- public List<?> translate(Function function) {
- return Arrays.asList("case when ", function.getParameters().get(0), " is null then null else to_date('1970-01-01 ' || to_char(",function.getParameters().get(0),", 'HH24:MI:SS'), 'YYYY-MM-DD HH24:MI:SS') end"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- }
- });
- convertModifier.addConvert(FunctionModifier.TIMESTAMP, FunctionModifier.DATE, new FunctionModifier() {
- @Override
- public List<?> translate(Function function) {
- return Arrays.asList("trunc(cast(",function.getParameters().get(0)," AS date))"); //$NON-NLS-1$ //$NON-NLS-2$
- }
- });
- convertModifier.addConvert(FunctionModifier.DATE, FunctionModifier.STRING, new ConvertModifier.FormatModifier("to_char", DATE_FORMAT)); //$NON-NLS-1$
- convertModifier.addConvert(FunctionModifier.TIME, FunctionModifier.STRING, new ConvertModifier.FormatModifier("to_char", TIME_FORMAT)); //$NON-NLS-1$
- convertModifier.addConvert(FunctionModifier.TIMESTAMP, FunctionModifier.STRING, new FunctionModifier() {
- @Override
- public List<?> translate(Function function) {
- //if column and type is date, just use date format
- Expression ex = function.getParameters().get(0);
- String format = TIMESTAMP_FORMAT;
- if (ex instanceof ColumnReference && "date".equalsIgnoreCase(((ColumnReference)ex).getMetadataObject().getNativeType())) { //$NON-NLS-1$
- format = DATETIME_FORMAT;
- } else if (!(ex instanceof Literal) && !(ex instanceof Function)) {
- //this isn't needed in every case, but it's simpler than inspecting the expression more
- ex = ConvertModifier.createConvertFunction(getLanguageFactory(), function.getParameters().get(0), TypeFacility.RUNTIME_NAMES.TIMESTAMP);
- }
- return Arrays.asList("to_char(", ex, ", '", format, "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- }
- });
- convertModifier.addConvert(FunctionModifier.STRING, FunctionModifier.DATE, new ConvertModifier.FormatModifier("to_date", DATE_FORMAT)); //$NON-NLS-1$
- convertModifier.addConvert(FunctionModifier.STRING, FunctionModifier.TIME, new ConvertModifier.FormatModifier("to_date", TIME_FORMAT)); //$NON-NLS-1$
- convertModifier.addConvert(FunctionModifier.STRING, FunctionModifier.TIMESTAMP, new ConvertModifier.FormatModifier("to_timestamp", TIMESTAMP_FORMAT)); //$NON-NLS-1$
- convertModifier.addTypeConversion(new ConvertModifier.FormatModifier("to_char"), FunctionModifier.STRING); //$NON-NLS-1$
- //NOTE: numeric handling in Oracle is split only between integral vs. floating/decimal types
- convertModifier.addTypeConversion(new ConvertModifier.FormatModifier("to_number"), //$NON-NLS-1$
- FunctionModifier.FLOAT, FunctionModifier.DOUBLE, FunctionModifier.BIGDECIMAL);
- convertModifier.addTypeConversion(new FunctionModifier() {
- @Override
- public List<?> translate(Function function) {
- if (Number.class.isAssignableFrom(function.getParameters().get(0).getType())) {
- return Arrays.asList("trunc(", function.getParameters().get(0), ")"); //$NON-NLS-1$ //$NON-NLS-2$
- }
- return Arrays.asList("trunc(to_number(", function.getParameters().get(0), "))"); //$NON-NLS-1$ //$NON-NLS-2$
- }
- },
- FunctionModifier.BYTE, FunctionModifier.SHORT, FunctionModifier.INTEGER, FunctionModifier.LONG, FunctionModifier.BIGINTEGER);
- convertModifier.addNumericBooleanConversions();
- convertModifier.setWideningNumericImplicit(true);
- registerFunctionModifier(SourceSystemFunctions.CONVERT, convertModifier);
-
- addPushDownFunction(ORACLE_SDO, RELATE, STRING, STRING, STRING, STRING);
- addPushDownFunction(ORACLE_SDO, RELATE, STRING, OBJECT, OBJECT, STRING);
- addPushDownFunction(ORACLE_SDO, RELATE, STRING, STRING, OBJECT, STRING);
- addPushDownFunction(ORACLE_SDO, RELATE, STRING, OBJECT, STRING, STRING);
- addPushDownFunction(ORACLE_SDO, NEAREST_NEIGHBOR, STRING, STRING, OBJECT, STRING, INTEGER);
- addPushDownFunction(ORACLE_SDO, NEAREST_NEIGHBOR, STRING, OBJECT, OBJECT, STRING, INTEGER);
- addPushDownFunction(ORACLE_SDO, NEAREST_NEIGHBOR, STRING, OBJECT, STRING, STRING, INTEGER);
- addPushDownFunction(ORACLE_SDO, NEAREST_NEIGHBOR_DISTANCE, INTEGER, INTEGER);
- addPushDownFunction(ORACLE_SDO, WITHIN_DISTANCE, STRING, OBJECT, OBJECT, STRING);
- addPushDownFunction(ORACLE_SDO, WITHIN_DISTANCE, STRING, STRING, OBJECT, STRING);
- addPushDownFunction(ORACLE_SDO, WITHIN_DISTANCE, STRING, OBJECT, STRING, STRING);
- addPushDownFunction(ORACLE_SDO, FILTER, STRING, OBJECT, STRING, STRING);
- addPushDownFunction(ORACLE_SDO, FILTER, STRING, OBJECT, OBJECT, STRING);
- addPushDownFunction(ORACLE_SDO, FILTER, STRING, STRING, OBJECT, STRING);
- }
-
- public void handleInsertSequences(Insert insert) throws TranslatorException {
- /*
- * If a missing auto_increment column is modeled with name in source indicating that an Oracle Sequence
- * then pull the Sequence name out of the name in source of the column.
- */
- if (!(insert.getValueSource() instanceof ExpressionValueSource)) {
- return;
- }
- ExpressionValueSource values = (ExpressionValueSource)insert.getValueSource();
- List<Column> allElements = insert.getTable().getMetadataObject().getColumns();
- if (allElements.size() == values.getValues().size()) {
- return;
- }
-
- int index = 0;
- List<ColumnReference> elements = insert.getColumns();
-
- for (Column element : allElements) {
- if (!element.isAutoIncremented()) {
- continue;
- }
- String name = element.getNameInSource();
- int seqIndex = name.indexOf(SEQUENCE);
- if (seqIndex == -1) {
- continue;
- }
- boolean found = false;
- while (index < elements.size()) {
- if (element.equals(elements.get(index).getMetadataObject())) {
- found = true;
- break;
- }
- index++;
- }
- if (found) {
- continue;
- }
-
- String sequence = name.substring(seqIndex + SEQUENCE.length());
-
- int delimiterIndex = sequence.indexOf(Tokens.DOT);
- if (delimiterIndex == -1) {
- throw new TranslatorException("Invalid name in source sequence format. Expected <element name>" + SEQUENCE + "<sequence name>.<sequence value>, but was " + name); //$NON-NLS-1$ //$NON-NLS-2$
- }
- String sequenceGroupName = sequence.substring(0, delimiterIndex);
- String sequenceElementName = sequence.substring(delimiterIndex + 1);
-
- NamedTable sequenceGroup = this.getLanguageFactory().createNamedTable(sequenceGroupName, null, null);
- ColumnReference sequenceElement = this.getLanguageFactory().createColumnReference(sequenceElementName, sequenceGroup, null, element.getJavaType());
- insert.getColumns().add(index, this.getLanguageFactory().createColumnReference(element.getName(), insert.getTable(), element, element.getJavaType()));
- values.getValues().add(index, sequenceElement);
- }
- }
-
- @Override
- public List<?> translateCommand(Command command, ExecutionContext context) {
- if (command instanceof Insert) {
- try {
- handleInsertSequences((Insert)command);
- } catch (TranslatorException e) {
- throw new RuntimeException(e);
- }
- }
-
- if (!(command instanceof QueryExpression)) {
- return null;
- }
- QueryExpression queryCommand = (QueryExpression)command;
- if (queryCommand.getLimit() == null) {
- return null;
- }
- Limit limit = queryCommand.getLimit();
- queryCommand.setLimit(null);
-
- if (command instanceof Select) {
- Select select = (Select)command;
-
- TableReference tr = select.getFrom().get(0);
- if (tr instanceof NamedTable && isDual((NamedTable)tr)) {
- if (limit.getRowOffset() > 0 || limit.getRowLimit() == 0) {
- //no data
- select.setWhere(new Comparison(new Literal(1, TypeFacility.RUNTIME_TYPES.INTEGER), new Literal(0, TypeFacility.RUNTIME_TYPES.INTEGER), Operator.EQ));
- return null;
- }
- return null; //dual does not allow a limit
- }
- }
-
- List<Object> parts = new ArrayList<Object>();
- parts.add("SELECT "); //$NON-NLS-1$
- /*
- * if all of the columns are aliased, assume that names matter - it actually only seems to matter for
- * the first query of a set op when there is a order by. Rather than adding logic to traverse up,
- * we just use the projected names
- */
- boolean allAliased = true;
- for (DerivedColumn selectSymbol : queryCommand.getProjectedQuery().getDerivedColumns()) {
- if (selectSymbol.getAlias() == null) {
- allAliased = false;
- break;
- }
- }
- if (allAliased) {
- String[] columnNames = queryCommand.getColumnNames();
- for (int i = 0; i < columnNames.length; i++) {
- if (i > 0) {
- parts.add(", "); //$NON-NLS-1$
- }
- parts.add(columnNames[i]);
- }
- } else {
- parts.add("*"); //$NON-NLS-1$
- }
- if (limit.getRowOffset() > 0) {
- parts.add(" FROM (SELECT VIEW_FOR_LIMIT.*, ROWNUM ROWNUM_ FROM ("); //$NON-NLS-1$
- } else {
- parts.add(" FROM ("); //$NON-NLS-1$
- }
- parts.add(queryCommand);
- if (limit.getRowOffset() > 0) {
- parts.add(") VIEW_FOR_LIMIT WHERE ROWNUM <= "); //$NON-NLS-1$
- parts.add(limit.getRowLimit() + limit.getRowOffset());
- parts.add(") WHERE ROWNUM_ > "); //$NON-NLS-1$
- parts.add(limit.getRowOffset());
- } else {
- parts.add(") WHERE ROWNUM <= "); //$NON-NLS-1$
- parts.add(limit.getRowLimit());
- }
- return parts;
- }
-
- private boolean isDual(NamedTable table) {
- String groupName = null;
- AbstractMetadataRecord groupID = table.getMetadataObject();
- if(groupID != null) {
- groupName = SQLStringVisitor.getRecordName(groupID);
- } else {
- groupName = table.getName();
- }
- return DUAL.equalsIgnoreCase(groupName);
- }
-
- @Override
- public boolean useAsInGroupAlias(){
- return false;
- }
-
- @Override
- public String getSetOperationString(Operation operation) {
- if (operation == Operation.EXCEPT) {
- return "MINUS"; //$NON-NLS-1$
- }
- return super.getSetOperationString(operation);
- }
-
- @Override
- public String getSourceComment(ExecutionContext context, Command command) {
- String comment = super.getSourceComment(context, command);
-
- boolean usingPayloadComment = false;
- if (context != null) {
- // Check for db hints
- Object payload = context.getExecutionPayload();
- if (payload instanceof String) {
- String payloadString = (String)payload;
- if (payloadString.startsWith(HINT_PREFIX)) {
- int i = payloadString.indexOf(HINT_SUFFIX);
- if (i > 0 && payloadString.substring(i + 2).trim().length() == 0) {
- comment += payloadString + " "; //$NON-NLS-1$
- usingPayloadComment = true;
- } else {
- String msg = JDBCPlugin.Util.getString("OraleExecutionFactory.invalid_hint", "Execution Payload", payloadString); //$NON-NLS-1$ //$NON-NLS-2$
- context.addWarning(new TranslatorException(msg));
- LogManager.logWarning(LogConstants.CTX_CONNECTOR, msg);
- }
- }
- }
- }
-
- if (!usingPayloadComment && context != null) {
- String hint = null;
- hint = context.getSourceHint();
- if (hint == null) {
- hint = context.getGeneralHint();
- }
- if (hint != null) {
- //append a source hint
- if (!hint.contains(HINT_PREFIX)) {
- comment += HINT_PREFIX + ' ' + hint + ' ' + HINT_SUFFIX + ' ';
- } else {
- String msg = JDBCPlugin.Util.getString("OraleExecutionFactory.invalid_hint", "Source Hint", hint); //$NON-NLS-1$ //$NON-NLS-2$
- context.addWarning(new TranslatorException(msg));
- LogManager.logWarning(LogConstants.CTX_CONNECTOR, msg);
- }
- }
- }
-
- if (command instanceof Select) {
- //
- // This simple algorithm determines the hint which will be added to the
- // query.
- // Right now, we look through all functions passed in the query
- // (returned as a collection)
- // Then we check if any of those functions are sdo_relate
- // If so, the ORDERED hint is added, if not, it isn't
- Collection<Function> col = CollectorVisitor.collectObjects(Function.class, command);
- for (Function func : col) {
- if (func.getName().equalsIgnoreCase(OracleExecutionFactory.RELATE)) {
- return comment + "/*+ ORDERED */ "; //$NON-NLS-1$
- }
- }
- }
- return comment;
- }
-
- /**
- * Don't fully qualify elements if table = DUAL or element = ROWNUM or special stuff is packed into name in source value.
- *
- * @see org.teiid.language.visitor.SQLStringVisitor#skipGroupInElement(java.lang.String, java.lang.String)
- * @since 5.0
- */
- @Override
- public String replaceElementName(String group, String element) {
-
- // Check if the element was modeled as using a Sequence
- int useIndex = element.indexOf(SEQUENCE);
- if (useIndex >= 0) {
- String name = element.substring(0, useIndex);
- if (group != null) {
- return group + Tokens.DOT + name;
- }
- return name;
- }
-
- // Check if the group name should be discarded
- if((group != null && DUAL.equalsIgnoreCase(group)) || element.equalsIgnoreCase(ROWNUM)) {
- // Strip group if group or element are pseudo-columns
- return element;
- }
-
- return null;
- }
-
- @Override
- public boolean hasTimeType() {
- return false;
- }
-
- @Override
- public void bindValue(PreparedStatement stmt, Object param, Class<?> paramType, int i) throws SQLException {
- if(param == null && Object.class.equals(paramType)){
- //Oracle drive does not support JAVA_OBJECT type
- stmt.setNull(i, Types.LONGVARBINARY);
- return;
- }
- if (paramType == FixedCharType.class) {
- stmt.setObject(i, param, FIXED_CHAR_TYPE);
- return;
- }
- super.bindValue(stmt, param, paramType, i);
- }
-
- @Override
- public boolean useStreamsForLobs() {
- return true;
- }
-
- @Override
- public NullOrder getDefaultNullOrder() {
- return NullOrder.HIGH;
- }
-
- @Override
- public boolean supportsOrderByNullOrdering() {
- return true;
- }
-
- @Override
- public SQLConversionVisitor getSQLConversionVisitor() {
- if (!oracleSuppliedDriver) {
- return super.getSQLConversionVisitor();
- }
- return new SQLConversionVisitor(this) {
-
- @Override
- public void visit(Comparison obj) {
- if (isChar(obj.getLeftExpression()) && obj.getRightExpression() instanceof Literal) {
- Literal l = (Literal)obj.getRightExpression();
- l.setType(FixedCharType.class);
- }
- super.visit(obj);
- }
-
- private boolean isChar(Expression obj) {
- if (!(obj instanceof ColumnReference)) {
- return false;
- }
- ColumnReference cr = (ColumnReference)obj;
- return cr.getType() == TypeFacility.RUNTIME_TYPES.STRING && cr.getMetadataObject() != null && "CHAR".equalsIgnoreCase(cr.getMetadataObject().getNativeType()); //$NON-NLS-1$
- }
-
- public void visit(In obj) {
- if (isChar(obj.getLeftExpression())) {
- for (Expression exp : obj.getRightExpressions()) {
- if (exp instanceof Literal) {
- Literal l = (Literal)exp;
- l.setType(FixedCharType.class);
- }
- }
- }
- super.visit(obj);
- }
-
- public void visit(NamedTable table) {
- stripDualAlias(table);
- super.visit(table);
- }
-
- private void stripDualAlias(NamedTable table) {
- if (table.getCorrelationName() != null) {
- if (isDual(table)) {
- table.setCorrelationName(null);
- }
- }
- }
-
- @Override
- public void visit(ColumnReference obj) {
- if (obj.getTable() != null) {
- stripDualAlias(obj.getTable());
- }
- super.visit(obj);
- }
-
- };
- }
-
- @Override
- public List<String> getSupportedFunctions() {
- List<String> supportedFunctions = new ArrayList<String>();
- supportedFunctions.addAll(super.getSupportedFunctions());
- supportedFunctions.add("ABS"); //$NON-NLS-1$
- supportedFunctions.add("ACOS"); //$NON-NLS-1$
- supportedFunctions.add("ASIN"); //$NON-NLS-1$
- supportedFunctions.add("ATAN"); //$NON-NLS-1$
- supportedFunctions.add("ATAN2"); //$NON-NLS-1$
- supportedFunctions.add("COS"); //$NON-NLS-1$
- supportedFunctions.add(SourceSystemFunctions.COT);
- supportedFunctions.add("EXP"); //$NON-NLS-1$
- supportedFunctions.add("FLOOR"); //$NON-NLS-1$
- supportedFunctions.add("CEILING"); //$NON-NLS-1$
- supportedFunctions.add("LOG"); //$NON-NLS-1$
- supportedFunctions.add("LOG10"); //$NON-NLS-1$
- supportedFunctions.add("MOD"); //$NON-NLS-1$
- supportedFunctions.add("POWER"); //$NON-NLS-1$
- supportedFunctions.add("SIGN"); //$NON-NLS-1$
- supportedFunctions.add("SIN"); //$NON-NLS-1$
- supportedFunctions.add("SQRT"); //$NON-NLS-1$
- supportedFunctions.add("TAN"); //$NON-NLS-1$
- supportedFunctions.add("ASCII"); //$NON-NLS-1$
- supportedFunctions.add("CHAR"); //$NON-NLS-1$
- supportedFunctions.add("CHR"); //$NON-NLS-1$
- supportedFunctions.add("CONCAT"); //$NON-NLS-1$
- supportedFunctions.add("||"); //$NON-NLS-1$
- supportedFunctions.add("INITCAP"); //$NON-NLS-1$
- supportedFunctions.add("LCASE"); //$NON-NLS-1$
- supportedFunctions.add("LENGTH"); //$NON-NLS-1$
- supportedFunctions.add("LEFT"); //$NON-NLS-1$
- supportedFunctions.add("LOCATE"); //$NON-NLS-1$
- supportedFunctions.add("LOWER"); //$NON-NLS-1$
- supportedFunctions.add("LPAD"); //$NON-NLS-1$
- supportedFunctions.add("LTRIM"); //$NON-NLS-1$
- supportedFunctions.add("REPLACE"); //$NON-NLS-1$
- supportedFunctions.add("RPAD"); //$NON-NLS-1$
- supportedFunctions.add("RIGHT"); //$NON-NLS-1$
- supportedFunctions.add("RTRIM"); //$NON-NLS-1$
- supportedFunctions.add("SUBSTRING"); //$NON-NLS-1$
- supportedFunctions.add("TRANSLATE"); //$NON-NLS-1$
- supportedFunctions.add(SourceSystemFunctions.TRIM);
- supportedFunctions.add("UCASE"); //$NON-NLS-1$
- supportedFunctions.add("UPPER"); //$NON-NLS-1$
- supportedFunctions.add("HOUR"); //$NON-NLS-1$
- supportedFunctions.add("MONTH"); //$NON-NLS-1$
- supportedFunctions.add("MONTHNAME"); //$NON-NLS-1$
- supportedFunctions.add("YEAR"); //$NON-NLS-1$
- supportedFunctions.add("DAY"); //$NON-NLS-1$
- supportedFunctions.add("DAYNAME"); //$NON-NLS-1$
- supportedFunctions.add("DAYOFMONTH"); //$NON-NLS-1$
- supportedFunctions.add("DAYOFWEEK"); //$NON-NLS-1$
- supportedFunctions.add("DAYOFYEAR"); //$NON-NLS-1$
- supportedFunctions.add("QUARTER"); //$NON-NLS-1$
- supportedFunctions.add("MINUTE"); //$NON-NLS-1$
- supportedFunctions.add("SECOND"); //$NON-NLS-1$
- supportedFunctions.add("QUARTER"); //$NON-NLS-1$
- supportedFunctions.add("WEEK"); //$NON-NLS-1$
- supportedFunctions.add(SourceSystemFunctions.FORMATTIMESTAMP);
- supportedFunctions.add(SourceSystemFunctions.PARSETIMESTAMP);
- supportedFunctions.add("CAST"); //$NON-NLS-1$
- supportedFunctions.add("CONVERT"); //$NON-NLS-1$
- supportedFunctions.add("IFNULL"); //$NON-NLS-1$
- supportedFunctions.add("NVL"); //$NON-NLS-1$
- supportedFunctions.add("COALESCE"); //$NON-NLS-1$
- supportedFunctions.add(RELATE);
- supportedFunctions.add(NEAREST_NEIGHBOR);
- supportedFunctions.add(NEAREST_NEIGHBOR_DISTANCE);
- supportedFunctions.add(WITHIN_DISTANCE);
- supportedFunctions.add(FILTER);
- return supportedFunctions;
- }
-
- @Override
- public String translateLiteralTimestamp(Timestamp timestampValue) {
- if (timestampValue.getNanos() == 0) {
- String val = formatDateValue(timestampValue);
- val = val.substring(0, val.length() - 2);
- return "to_date('" + val + "', '" + DATETIME_FORMAT + "')"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
- }
- return super.translateLiteralTimestamp(timestampValue);
- }
-
- @Override
- public boolean supportsInlineViews() {
- return true;
- }
-
- @Override
- public boolean supportsFunctionsInGroupBy() {
- return true;
- }
- @Override
- public boolean supportsRowLimit() {
- return true;
- }
- @Override
- public boolean supportsRowOffset() {
- return true;
- }
-
- @Override
- public boolean supportsExcept() {
- return true;
- }
-
- @Override
- public boolean supportsIntersect() {
- return true;
- }
-
- @Override
- public boolean supportsAggregatesEnhancedNumeric() {
- return true;
- }
-
- @Override
- public boolean supportsElementaryOlapOperations() {
- return true;
- }
-
- @Override
- public boolean supportsLikeRegex() {
- return true;
- }
-
- @Override
- public String getLikeRegexString() {
- return "REGEXP_LIKE"; //$NON-NLS-1$
- }
-
- public void setOracleSuppliedDriver(boolean oracleNative) {
- this.oracleSuppliedDriver = oracleNative;
- }
-
- @TranslatorProperty(display="Oracle Native Driver", description="True if the driver is an Oracle supplied driver",advanced=true)
- public boolean isOracleSuppliedDriver() {
- return oracleSuppliedDriver;
- }
-
- @Override
- public List<?> translate(LanguageObject obj, ExecutionContext context) {
- if (oracleSuppliedDriver && obj instanceof Call) {
- Call call = (Call)obj;
- if (call.getReturnType() == null && call.getMetadataObject() != null && call.getMetadataObject().getProperty(SQLConversionVisitor.TEIID_NATIVE_QUERY, false) == null) {
- //oracle returns the resultset as a parameter
- call.setReturnType(RefCursorType.class);
- }
- }
- return super.translate(obj, context);
- }
-
- @Override
- protected void registerSpecificTypeOfOutParameter(
- CallableStatement statement, Class<?> runtimeType, int index)
- throws SQLException {
- if (oracleSuppliedDriver && index == 1 && runtimeType == RefCursorType.class) {
- statement.registerOutParameter(1, CURSOR_TYPE);
- } else {
- super.registerSpecificTypeOfOutParameter(statement, runtimeType, index);
- }
- }
-
- @Override
- public ResultSet executeStoredProcedure(CallableStatement statement,
- TranslatedCommand command, Class<?> returnType) throws SQLException {
- ResultSet rs = super.executeStoredProcedure(statement, command, returnType);
- if (!oracleSuppliedDriver || returnType != RefCursorType.class) {
- return rs;
- }
- return (ResultSet)statement.getObject(1);
- }
-
- @Override
- public boolean supportsOnlyFormatLiterals() {
- return true;
- }
-
- @Override
- public boolean supportsFormatLiteral(String literal,
- org.teiid.translator.ExecutionFactory.Format format) {
- if (format == Format.NUMBER) {
- return false;
- }
- return OracleFormatFunctionModifier.supportsLiteral(literal);
- }
-
- @Override
- public boolean supportsCommonTableExpressions() {
- return getDatabaseVersion().compareTo(NINE_2) >= 0;
- }
-
+ registerFunctionModifier(SourceSystemFunctions.CHAR, new AliasModifier("chr")); //$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.LCASE, new AliasModifier("lower")); //$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.UCASE, new AliasModifier("upper")); //$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.IFNULL, new AliasModifier("nvl")); //$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.LOG, new AliasModifier("ln")); //$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.CEILING, new AliasModifier("ceil")); //$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.LOG10, new Log10FunctionModifier(getLanguageFactory()));
+ registerFunctionModifier(SourceSystemFunctions.HOUR, new ExtractFunctionModifier());
+ registerFunctionModifier(SourceSystemFunctions.YEAR, new ExtractFunctionModifier());
+ registerFunctionModifier(SourceSystemFunctions.MINUTE, new ExtractFunctionModifier());
+ registerFunctionModifier(SourceSystemFunctions.SECOND, new ExtractFunctionModifier());
+ registerFunctionModifier(SourceSystemFunctions.MONTH, new ExtractFunctionModifier());
+ registerFunctionModifier(SourceSystemFunctions.DAYOFMONTH, new ExtractFunctionModifier());
+ registerFunctionModifier(SourceSystemFunctions.MONTHNAME, new MonthOrDayNameFunctionModifier(getLanguageFactory(), "Month"));//$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.DAYNAME, new MonthOrDayNameFunctionModifier(getLanguageFactory(), "Day"));//$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.WEEK, new DayWeekQuarterFunctionModifier("WW"));//$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.QUARTER, new DayWeekQuarterFunctionModifier("Q"));//$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.DAYOFWEEK, new DayWeekQuarterFunctionModifier("D"));//$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.DAYOFYEAR, new DayWeekQuarterFunctionModifier("DDD"));//$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.LOCATE, new LocateFunctionModifier(getLanguageFactory(), "INSTR", true)); //$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.SUBSTRING, new AliasModifier("substr"));//$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.LEFT, new LeftOrRightFunctionModifier(getLanguageFactory()));
+ registerFunctionModifier(SourceSystemFunctions.RIGHT, new LeftOrRightFunctionModifier(getLanguageFactory()));
+ registerFunctionModifier(SourceSystemFunctions.CONCAT, new ConcatFunctionModifier(getLanguageFactory()));
+ registerFunctionModifier(SourceSystemFunctions.COT, new FunctionModifier() {
+ @Override
+ public List<?> translate(Function function) {
+ function.setName(SourceSystemFunctions.TAN);
+ return Arrays.asList(getLanguageFactory().createFunction(SourceSystemFunctions.DIVIDE_OP, new Expression[] {new Literal(1, TypeFacility.RUNTIME_TYPES.INTEGER), function}, TypeFacility.RUNTIME_TYPES.DOUBLE));
+ }
+ });
+
+ //spatial functions
+ registerFunctionModifier(OracleExecutionFactory.RELATE, new OracleSpatialFunctionModifier());
+ registerFunctionModifier(OracleExecutionFactory.NEAREST_NEIGHBOR, new OracleSpatialFunctionModifier());
+ registerFunctionModifier(OracleExecutionFactory.FILTER, new OracleSpatialFunctionModifier());
+ registerFunctionModifier(OracleExecutionFactory.WITHIN_DISTANCE, new OracleSpatialFunctionModifier());
+
+ registerFunctionModifier(SourceSystemFunctions.PARSETIMESTAMP, new OracleFormatFunctionModifier("TO_TIMESTAMP(")); //$NON-NLS-1$
+ registerFunctionModifier(SourceSystemFunctions.FORMATTIMESTAMP, new OracleFormatFunctionModifier("TO_CHAR(")); //$NON-NLS-1$
+
+ //add in type conversion
+ ConvertModifier convertModifier = new ConvertModifier();
+ convertModifier.addTypeMapping("char(1)", FunctionModifier.CHAR); //$NON-NLS-1$
+ convertModifier.addTypeMapping("date", FunctionModifier.DATE, FunctionModifier.TIME); //$NON-NLS-1$
+ convertModifier.addTypeMapping("timestamp", FunctionModifier.TIMESTAMP); //$NON-NLS-1$
+ convertModifier.addConvert(FunctionModifier.TIMESTAMP, FunctionModifier.TIME, new FunctionModifier() {
+ @Override
+ public List<?> translate(Function function) {
+ return Arrays.asList("case when ", function.getParameters().get(0), " is null then null else to_date('1970-01-01 ' || to_char(",function.getParameters().get(0),", 'HH24:MI:SS'), 'YYYY-MM-DD HH24:MI:SS') end"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ }
+ });
+ convertModifier.addConvert(FunctionModifier.TIMESTAMP, FunctionModifier.DATE, new FunctionModifier() {
+ @Override
+ public List<?> translate(Function function) {
+ return Arrays.asList("trunc(cast(",function.getParameters().get(0)," AS date))"); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ });
+ convertModifier.addConvert(FunctionModifier.DATE, FunctionModifier.STRING, new ConvertModifier.FormatModifier("to_char", DATE_FORMAT)); //$NON-NLS-1$
+ convertModifier.addConvert(FunctionModifier.TIME, FunctionModifier.STRING, new ConvertModifier.FormatModifier("to_char", TIME_FORMAT)); //$NON-NLS-1$
+ convertModifier.addConvert(FunctionModifier.TIMESTAMP, FunctionModifier.STRING, new FunctionModifier() {
+ @Override
+ public List<?> translate(Function function) {
+ //if column and type is date, just use date format
+ Expression ex = function.getParameters().get(0);
+ String format = TIMESTAMP_FORMAT;
+ if (ex instanceof ColumnReference && "date".equalsIgnoreCase(((ColumnReference)ex).getMetadataObject().getNativeType())) { //$NON-NLS-1$
+ format = DATETIME_FORMAT;
+ } else if (!(ex instanceof Literal) && !(ex instanceof Function)) {
+ //this isn't needed in every case, but it's simpler than inspecting the expression more
+ ex = ConvertModifier.createConvertFunction(getLanguageFactory(), function.getParameters().get(0), TypeFacility.RUNTIME_NAMES.TIMESTAMP);
+ }
+ return Arrays.asList("to_char(", ex, ", '", format, "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ }
+ });
+ convertModifier.addConvert(FunctionModifier.STRING, FunctionModifier.DATE, new ConvertModifier.FormatModifier("to_date", DATE_FORMAT)); //$NON-NLS-1$
+ convertModifier.addConvert(FunctionModifier.STRING, FunctionModifier.TIME, new ConvertModifier.FormatModifier("to_date", TIME_FORMAT)); //$NON-NLS-1$
+ convertModifier.addConvert(FunctionModifier.STRING, FunctionModifier.TIMESTAMP, new ConvertModifier.FormatModifier("to_timestamp", TIMESTAMP_FORMAT)); //$NON-NLS-1$
+ convertModifier.addTypeConversion(new ConvertModifier.FormatModifier("to_char"), FunctionModifier.STRING); //$NON-NLS-1$
+ //NOTE: numeric handling in Oracle is split only between integral vs. floating/decimal types
+ convertModifier.addTypeConversion(new ConvertModifier.FormatModifier("to_number"), //$NON-NLS-1$
+ FunctionModifier.FLOAT, FunctionModifier.DOUBLE, FunctionModifier.BIGDECIMAL);
+ convertModifier.addTypeConversion(new FunctionModifier() {
+ @Override
+ public List<?> translate(Function function) {
+ if (Number.class.isAssignableFrom(function.getParameters().get(0).getType())) {
+ return Arrays.asList("trunc(", function.getParameters().get(0), ")"); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ return Arrays.asList("trunc(to_number(", function.getParameters().get(0), "))"); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ },
+ FunctionModifier.BYTE, FunctionModifier.SHORT, FunctionModifier.INTEGER, FunctionModifier.LONG, FunctionModifier.BIGINTEGER);
+ convertModifier.addNumericBooleanConversions();
+ convertModifier.setWideningNumericImplicit(true);
+ registerFunctionModifier(SourceSystemFunctions.CONVERT, convertModifier);
+
+ addPushDownFunction(ORACLE_SDO, RELATE, STRING, STRING, STRING, STRING);
+ addPushDownFunction(ORACLE_SDO, RELATE, STRING, OBJECT, OBJECT, STRING);
+ addPushDownFunction(ORACLE_SDO, RELATE, STRING, STRING, OBJECT, STRING);
+ addPushDownFunction(ORACLE_SDO, RELATE, STRING, OBJECT, STRING, STRING);
+ addPushDownFunction(ORACLE_SDO, NEAREST_NEIGHBOR, STRING, STRING, OBJECT, STRING, INTEGER);
+ addPushDownFunction(ORACLE_SDO, NEAREST_NEIGHBOR, STRING, OBJECT, OBJECT, STRING, INTEGER);
+ addPushDownFunction(ORACLE_SDO, NEAREST_NEIGHBOR, STRING, OBJECT, STRING, STRING, INTEGER);
+ addPushDownFunction(ORACLE_SDO, NEAREST_NEIGHBOR_DISTANCE, INTEGER, INTEGER);
+ addPushDownFunction(ORACLE_SDO, WITHIN_DISTANCE, STRING, OBJECT, OBJECT, STRING);
+ addPushDownFunction(ORACLE_SDO, WITHIN_DISTANCE, STRING, STRING, OBJECT, STRING);
+ addPushDownFunction(ORACLE_SDO, WITHIN_DISTANCE, STRING, OBJECT, STRING, STRING);
+ addPushDownFunction(ORACLE_SDO, FILTER, STRING, OBJECT, STRING, STRING);
+ addPushDownFunction(ORACLE_SDO, FILTER, STRING, OBJECT, OBJECT, STRING);
+ addPushDownFunction(ORACLE_SDO, FILTER, STRING, STRING, OBJECT, STRING);
+ }
+
+ public void handleInsertSequences(Insert insert) throws TranslatorException {
+ /*
+ * If a missing auto_increment column is modeled with name in source indicating that an Oracle Sequence
+ * then pull the Sequence name out of the name in source of the column.
+ */
+ if (!(insert.getValueSource() instanceof ExpressionValueSource)) {
+ return;
+ }
+ ExpressionValueSource values = (ExpressionValueSource)insert.getValueSource();
+ List<Column> allElements = insert.getTable().getMetadataObject().getColumns();
+ if (allElements.size() == values.getValues().size()) {
+ return;
+ }
+
+ int index = 0;
+ List<ColumnReference> elements = insert.getColumns();
+
+ for (Column element : allElements) {
+ if (!element.isAutoIncremented()) {
+ continue;
+ }
+ String name = element.getNameInSource();
+ int seqIndex = name.indexOf(SEQUENCE);
+ if (seqIndex == -1) {
+ continue;
+ }
+ boolean found = false;
+ while (index < elements.size()) {
+ if (element.equals(elements.get(index).getMetadataObject())) {
+ found = true;
+ break;
+ }
+ index++;
+ }
+ if (found) {
+ continue;
+ }
+
+ String sequence = name.substring(seqIndex + SEQUENCE.length());
+
+ int delimiterIndex = sequence.indexOf(Tokens.DOT);
+ if (delimiterIndex == -1) {
+ throw new TranslatorException("Invalid name in source sequence format. Expected <element name>" + SEQUENCE + "<sequence name>.<sequence value>, but was " + name); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ String sequenceGroupName = sequence.substring(0, delimiterIndex);
+ String sequenceElementName = sequence.substring(delimiterIndex + 1);
+
+ NamedTable sequenceGroup = this.getLanguageFactory().createNamedTable(sequenceGroupName, null, null);
+ ColumnReference sequenceElement = this.getLanguageFactory().createColumnReference(sequenceElementName, sequenceGroup, null, element.getJavaType());
+ insert.getColumns().add(index, this.getLanguageFactory().createColumnReference(element.getName(), insert.getTable(), element, element.getJavaType()));
+ values.getValues().add(index, sequenceElement);
+ }
+ }
+
+ @Override
+ public List<?> translateCommand(Command command, ExecutionContext context) {
+ if (command instanceof Insert) {
+ try {
+ handleInsertSequences((Insert)command);
+ } catch (TranslatorException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ if (!(command instanceof QueryExpression)) {
+ return null;
+ }
+ QueryExpression queryCommand = (QueryExpression)command;
+ if (queryCommand.getLimit() == null) {
+ return null;
+ }
+ Limit limit = queryCommand.getLimit();
+ queryCommand.setLimit(null);
+
+ if (command instanceof Select) {
+ Select select = (Select)command;
+
+ TableReference tr = select.getFrom().get(0);
+ if (tr instanceof NamedTable && isDual((NamedTable)tr)) {
+ if (limit.getRowOffset() > 0 || limit.getRowLimit() == 0) {
+ //no data
+ select.setWhere(new Comparison(new Literal(1, TypeFacility.RUNTIME_TYPES.INTEGER), new Literal(0, TypeFacility.RUNTIME_TYPES.INTEGER), Operator.EQ));
+ return null;
+ }
+ return null; //dual does not allow a limit
+ }
+ }
+
+ List<Object> parts = new ArrayList<Object>();
+ parts.add("SELECT "); //$NON-NLS-1$
+ /*
+ * if all of the columns are aliased, assume that names matter - it actually only seems to matter for
+ * the first query of a set op when there is a order by. Rather than adding logic to traverse up,
+ * we just use the projected names
+ */
+ boolean allAliased = true;
+ for (DerivedColumn selectSymbol : queryCommand.getProjectedQuery().getDerivedColumns()) {
+ if (selectSymbol.getAlias() == null) {
+ allAliased = false;
+ break;
+ }
+ }
+ if (allAliased) {
+ String[] columnNames = queryCommand.getColumnNames();
+ for (int i = 0; i < columnNames.length; i++) {
+ if (i > 0) {
+ parts.add(", "); //$NON-NLS-1$
+ }
+ parts.add(columnNames[i]);
+ }
+ } else {
+ parts.add("*"); //$NON-NLS-1$
+ }
+ if (limit.getRowOffset() > 0) {
+ parts.add(" FROM (SELECT VIEW_FOR_LIMIT.*, ROWNUM ROWNUM_ FROM ("); //$NON-NLS-1$
+ } else {
+ parts.add(" FROM ("); //$NON-NLS-1$
+ }
+ parts.add(queryCommand);
+ if (limit.getRowOffset() > 0) {
+ parts.add(") VIEW_FOR_LIMIT WHERE ROWNUM <= "); //$NON-NLS-1$
+ parts.add(limit.getRowLimit() + limit.getRowOffset());
+ parts.add(") WHERE ROWNUM_ > "); //$NON-NLS-1$
+ parts.add(limit.getRowOffset());
+ } else {
+ parts.add(") WHERE ROWNUM <= "); //$NON-NLS-1$
+ parts.add(limit.getRowLimit());
+ }
+ return parts;
+ }
+
+ private boolean isDual(NamedTable table) {
+ String groupName = null;
+ AbstractMetadataRecord groupID = table.getMetadataObject();
+ if(groupID != null) {
+ groupName = SQLStringVisitor.getRecordName(groupID);
+ } else {
+ groupName = table.getName();
+ }
+ return DUAL.equalsIgnoreCase(groupName);
+ }
+
+ @Override
+ public boolean useAsInGroupAlias(){
+ return false;
+ }
+
+ @Override
+ public String getSetOperationString(Operation operation) {
+ if (operation == Operation.EXCEPT) {
+ return "MINUS"; //$NON-NLS-1$
+ }
+ return super.getSetOperationString(operation);
+ }
+
+ @Override
+ public String getSourceComment(ExecutionContext context, Command command) {
+ String comment = super.getSourceComment(context, command);
+
+ boolean usingPayloadComment = false;
+ if (context != null) {
+ // Check for db hints
+ Object payload = context.getExecutionPayload();
+ if (payload instanceof String) {
+ String payloadString = (String)payload;
+ if (payloadString.startsWith(HINT_PREFIX)) {
+ int i = payloadString.indexOf(HINT_SUFFIX);
+ if (i > 0 && payloadString.substring(i + 2).trim().length() == 0) {
+ comment += payloadString + " "; //$NON-NLS-1$
+ usingPayloadComment = true;
+ } else {
+ String msg = JDBCPlugin.Util.getString("OraleExecutionFactory.invalid_hint", "Execution Payload", payloadString); //$NON-NLS-1$ //$NON-NLS-2$
+ context.addWarning(new TranslatorException(msg));
+ LogManager.logWarning(LogConstants.CTX_CONNECTOR, msg);
+ }
+ }
+ }
+ }
+
+ if (!usingPayloadComment && context != null) {
+ String hint = null;
+ hint = context.getSourceHint();
+ if (hint == null) {
+ hint = context.getGeneralHint();
+ }
+ if (hint != null) {
+ //append a source hint
+ if (!hint.contains(HINT_PREFIX)) {
+ comment += HINT_PREFIX + ' ' + hint + ' ' + HINT_SUFFIX + ' ';
+ } else {
+ String msg = JDBCPlugin.Util.getString("OraleExecutionFactory.invalid_hint", "Source Hint", hint); //$NON-NLS-1$ //$NON-NLS-2$
+ context.addWarning(new TranslatorException(msg));
+ LogManager.logWarning(LogConstants.CTX_CONNECTOR, msg);
+ }
+ }
+ }
+
+ if (command instanceof Select) {
+ //
+ // This simple algorithm determines the hint which will be added to the
+ // query.
+ // Right now, we look through all functions passed in the query
+ // (returned as a collection)
+ // Then we check if any of those functions are sdo_relate
+ // If so, the ORDERED hint is added, if not, it isn't
+ Collection<Function> col = CollectorVisitor.collectObjects(Function.class, command);
+ for (Function func : col) {
+ if (func.getName().equalsIgnoreCase(OracleExecutionFactory.RELATE)) {
+ return comment + "/*+ ORDERED */ "; //$NON-NLS-1$
+ }
+ }
+ }
+ return comment;
+ }
+
+ /**
+ * Don't fully qualify elements if table = DUAL or element = ROWNUM or special stuff is packed into name in source value.
+ *
+ * @see org.teiid.language.visitor.SQLStringVisitor#skipGroupInElement(java.lang.String, java.lang.String)
+ * @since 5.0
+ */
+ @Override
+ public String replaceElementName(String group, String element) {
+
+ // Check if the element was modeled as using a Sequence
+ int useIndex = element.indexOf(SEQUENCE);
+ if (useIndex >= 0) {
+ String name = element.substring(0, useIndex);
+ if (group != null) {
+ return group + Tokens.DOT + name;
+ }
+ return name;
+ }
+
+ // Check if the group name should be discarded
+ if((group != null && DUAL.equalsIgnoreCase(group)) || element.equalsIgnoreCase(ROWNUM)) {
+ // Strip group if group or element are pseudo-columns
+ return element;
+ }
+
+ return null;
+ }
+
+ @Override
+ public boolean hasTimeType() {
+ return false;
+ }
+
+ @Override
+ public void bindValue(PreparedStatement stmt, Object param, Class<?> paramType, int i) throws SQLException {
+ if(param == null && Object.class.equals(paramType)){
+ //Oracle drive does not support JAVA_OBJECT type
+ stmt.setNull(i, Types.LONGVARBINARY);
+ return;
+ }
+ if (paramType == FixedCharType.class) {
+ stmt.setObject(i, param, FIXED_CHAR_TYPE);
+ return;
+ }
+ super.bindValue(stmt, param, paramType, i);
+ }
+
+ @Override
+ public boolean useStreamsForLobs() {
+ return true;
+ }
+
+ @Override
+ public NullOrder getDefaultNullOrder() {
+ return NullOrder.HIGH;
+ }
+
+ @Override
+ public boolean supportsOrderByNullOrdering() {
+ return true;
+ }
+
+ @Override
+ public SQLConversionVisitor getSQLConversionVisitor() {
+ if (!oracleSuppliedDriver) {
+ return super.getSQLConversionVisitor();
+ }
+ return new SQLConversionVisitor(this) {
+
+ @Override
+ public void visit(Comparison obj) {
+ if (isChar(obj.getLeftExpression()) && obj.getRightExpression() instanceof Literal) {
+ Literal l = (Literal)obj.getRightExpression();
+ l.setType(FixedCharType.class);
+ }
+ super.visit(obj);
+ }
+
+ private boolean isChar(Expression obj) {
+ if (!(obj instanceof ColumnReference)) {
+ return false;
+ }
+ ColumnReference cr = (ColumnReference)obj;
+ return cr.getType() == TypeFacility.RUNTIME_TYPES.STRING && cr.getMetadataObject() != null && "CHAR".equalsIgnoreCase(cr.getMetadataObject().getNativeType()); //$NON-NLS-1$
+ }
+
+ public void visit(In obj) {
+ if (isChar(obj.getLeftExpression())) {
+ for (Expression exp : obj.getRightExpressions()) {
+ if (exp instanceof Literal) {
+ Literal l = (Literal)exp;
+ l.setType(FixedCharType.class);
+ }
+ }
+ }
+ super.visit(obj);
+ }
+
+ public void visit(NamedTable table) {
+ stripDualAlias(table);
+ super.visit(table);
+ }
+
+ private void stripDualAlias(NamedTable table) {
+ if (table.getCorrelationName() != null) {
+ if (isDual(table)) {
+ table.setCorrelationName(null);
+ }
+ }
+ }
+
+ @Override
+ public void visit(ColumnReference obj) {
+ if (obj.getTable() != null) {
+ stripDualAlias(obj.getTable());
+ }
+ super.visit(obj);
+ }
+
+ @Override
+ public void visit(WithItem obj) {
+ if (obj.getColumns() != null) {
+ List<ColumnReference> cols = obj.getColumns();
+ obj.setColumns(null);
+ Select select = obj.getSubquery().getProjectedQuery();
+ List<DerivedColumn> selectClause = select.getDerivedColumns();
+ for (int i = 0; i < cols.size(); i++) {
+ selectClause.get(i).setAlias(cols.get(i).getName());
+ }
+ }
+ super.visit(obj);
+ }
+
+ };
+ }
+
+ @Override
+ public List<String> getSupportedFunctions() {
+ List<String> supportedFunctions = new ArrayList<String>();
+ supportedFunctions.addAll(super.getSupportedFunctions());
+ supportedFunctions.add("ABS"); //$NON-NLS-1$
+ supportedFunctions.add("ACOS"); //$NON-NLS-1$
+ supportedFunctions.add("ASIN"); //$NON-NLS-1$
+ supportedFunctions.add("ATAN"); //$NON-NLS-1$
+ supportedFunctions.add("ATAN2"); //$NON-NLS-1$
+ supportedFunctions.add("COS"); //$NON-NLS-1$
+ supportedFunctions.add(SourceSystemFunctions.COT);
+ supportedFunctions.add("EXP"); //$NON-NLS-1$
+ supportedFunctions.add("FLOOR"); //$NON-NLS-1$
+ supportedFunctions.add("CEILING"); //$NON-NLS-1$
+ supportedFunctions.add("LOG"); //$NON-NLS-1$
+ supportedFunctions.add("LOG10"); //$NON-NLS-1$
+ supportedFunctions.add("MOD"); //$NON-NLS-1$
+ supportedFunctions.add("POWER"); //$NON-NLS-1$
+ supportedFunctions.add("SIGN"); //$NON-NLS-1$
+ supportedFunctions.add("SIN"); //$NON-NLS-1$
+ supportedFunctions.add("SQRT"); //$NON-NLS-1$
+ supportedFunctions.add("TAN"); //$NON-NLS-1$
+ supportedFunctions.add("ASCII"); //$NON-NLS-1$
+ supportedFunctions.add("CHAR"); //$NON-NLS-1$
+ supportedFunctions.add("CHR"); //$NON-NLS-1$
+ supportedFunctions.add("CONCAT"); //$NON-NLS-1$
+ supportedFunctions.add("||"); //$NON-NLS-1$
+ supportedFunctions.add("INITCAP"); //$NON-NLS-1$
+ supportedFunctions.add("LCASE"); //$NON-NLS-1$
+ supportedFunctions.add("LENGTH"); //$NON-NLS-1$
+ supportedFunctions.add("LEFT"); //$NON-NLS-1$
+ supportedFunctions.add("LOCATE"); //$NON-NLS-1$
+ supportedFunctions.add("LOWER"); //$NON-NLS-1$
+ supportedFunctions.add("LPAD"); //$NON-NLS-1$
+ supportedFunctions.add("LTRIM"); //$NON-NLS-1$
+ supportedFunctions.add("REPLACE"); //$NON-NLS-1$
+ supportedFunctions.add("RPAD"); //$NON-NLS-1$
+ supportedFunctions.add("RIGHT"); //$NON-NLS-1$
+ supportedFunctions.add("RTRIM"); //$NON-NLS-1$
+ supportedFunctions.add("SUBSTRING"); //$NON-NLS-1$
+ supportedFunctions.add("TRANSLATE"); //$NON-NLS-1$
+ supportedFunctions.add(SourceSystemFunctions.TRIM);
+ supportedFunctions.add("UCASE"); //$NON-NLS-1$
+ supportedFunctions.add("UPPER"); //$NON-NLS-1$
+ supportedFunctions.add("HOUR"); //$NON-NLS-1$
+ supportedFunctions.add("MONTH"); //$NON-NLS-1$
+ supportedFunctions.add("MONTHNAME"); //$NON-NLS-1$
+ supportedFunctions.add("YEAR"); //$NON-NLS-1$
+ supportedFunctions.add("DAY"); //$NON-NLS-1$
+ supportedFunctions.add("DAYNAME"); //$NON-NLS-1$
+ supportedFunctions.add("DAYOFMONTH"); //$NON-NLS-1$
+ supportedFunctions.add("DAYOFWEEK"); //$NON-NLS-1$
+ supportedFunctions.add("DAYOFYEAR"); //$NON-NLS-1$
+ supportedFunctions.add("QUARTER"); //$NON-NLS-1$
+ supportedFunctions.add("MINUTE"); //$NON-NLS-1$
+ supportedFunctions.add("SECOND"); //$NON-NLS-1$
+ supportedFunctions.add("QUARTER"); //$NON-NLS-1$
+ supportedFunctions.add("WEEK"); //$NON-NLS-1$
+ supportedFunctions.add(SourceSystemFunctions.FORMATTIMESTAMP);
+ supportedFunctions.add(SourceSystemFunctions.PARSETIMESTAMP);
+ supportedFunctions.add("CAST"); //$NON-NLS-1$
+ supportedFunctions.add("CONVERT"); //$NON-NLS-1$
+ supportedFunctions.add("IFNULL"); //$NON-NLS-1$
+ supportedFunctions.add("NVL"); //$NON-NLS-1$
+ supportedFunctions.add("COALESCE"); //$NON-NLS-1$
+ supportedFunctions.add(RELATE);
+ supportedFunctions.add(NEAREST_NEIGHBOR);
+ supportedFunctions.add(NEAREST_NEIGHBOR_DISTANCE);
+ supportedFunctions.add(WITHIN_DISTANCE);
+ supportedFunctions.add(FILTER);
+ return supportedFunctions;
+ }
+
+ @Override
+ public String translateLiteralTimestamp(Timestamp timestampValue) {
+ if (timestampValue.getNanos() == 0) {
+ String val = formatDateValue(timestampValue);
+ val = val.substring(0, val.length() - 2);
+ return "to_date('" + val + "', '" + DATETIME_FORMAT + "')"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ }
+ return super.translateLiteralTimestamp(timestampValue);
+ }
+
+ @Override
+ public boolean supportsInlineViews() {
+ return true;
+ }
+
+ @Override
+ public boolean supportsFunctionsInGroupBy() {
+ return true;
+ }
+ @Override
+ public boolean supportsRowLimit() {
+ return true;
+ }
+ @Override
+ public boolean supportsRowOffset() {
+ return true;
+ }
+
+ @Override
+ public boolean supportsExcept() {
+ return true;
+ }
+
+ @Override
+ public boolean supportsIntersect() {
+ return true;
+ }
+
+ @Override
+ public boolean supportsAggregatesEnhancedNumeric() {
+ return true;
+ }
+
+ @Override
+ public boolean supportsElementaryOlapOperations() {
+ return true;
+ }
+
+ @Override
+ public boolean supportsLikeRegex() {
+ return true;
+ }
+
+ @Override
+ public String getLikeRegexString() {
+ return "REGEXP_LIKE"; //$NON-NLS-1$
+ }
+
+ public void setOracleSuppliedDriver(boolean oracleNative) {
+ this.oracleSuppliedDriver = oracleNative;
+ }
+
+ @TranslatorProperty(display="Oracle Native Driver", description="True if the driver is an Oracle supplied driver",advanced=true)
+ public boolean isOracleSuppliedDriver() {
+ return oracleSuppliedDriver;
+ }
+
+ @Override
+ public List<?> translate(LanguageObject obj, ExecutionContext context) {
+ if (oracleSuppliedDriver && obj instanceof Call) {
+ Call call = (Call)obj;
+ if (call.getReturnType() == null && call.getMetadataObject() != null && call.getMetadataObject().getProperty(SQLConversionVisitor.TEIID_NATIVE_QUERY, false) == null) {
+ //oracle returns the resultset as a parameter
+ call.setReturnType(RefCursorType.class);
+ }
+ }
+ return super.translate(obj, context);
+ }
+
+ @Override
+ protected void registerSpecificTypeOfOutParameter(
+ CallableStatement statement, Class<?> runtimeType, int index)
+ throws SQLException {
+ if (oracleSuppliedDriver && index == 1 && runtimeType == RefCursorType.class) {
+ statement.registerOutParameter(1, CURSOR_TYPE);
+ } else {
+ super.registerSpecificTypeOfOutParameter(statement, runtimeType, index);
+ }
+ }
+
+ @Override
+ public ResultSet executeStoredProcedure(CallableStatement statement,
+ TranslatedCommand command, Class<?> returnType) throws SQLException {
+ ResultSet rs = super.executeStoredProcedure(statement, command, returnType);
+ if (!oracleSuppliedDriver || returnType != RefCursorType.class) {
+ return rs;
+ }
+ return (ResultSet)statement.getObject(1);
+ }
+
+ @Override
+ public boolean supportsOnlyFormatLiterals() {
+ return true;
+ }
+
+ @Override
+ public boolean supportsFormatLiteral(String literal,
+ org.teiid.translator.ExecutionFactory.Format format) {
+ if (format == Format.NUMBER) {
+ return false;
+ }
+ return OracleFormatFunctionModifier.supportsLiteral(literal);
+ }
+
+ @Override
+ public boolean supportsCommonTableExpressions() {
+ return getDatabaseVersion().compareTo(NINE_2) >= 0;
+ }
+
}
Modified: branches/7.7.x/connectors/translator-jdbc/src/test/java/org/teiid/translator/jdbc/oracle/TestOracleTranslator.java
===================================================================
--- branches/7.7.x/connectors/translator-jdbc/src/test/java/org/teiid/translator/jdbc/oracle/TestOracleTranslator.java 2013-03-06 20:36:00 UTC (rev 4556)
+++ branches/7.7.x/connectors/translator-jdbc/src/test/java/org/teiid/translator/jdbc/oracle/TestOracleTranslator.java 2013-04-04 18:54:05 UTC (rev 4557)
@@ -963,5 +963,12 @@
Command obj = commandBuilder.getCommand(input, true, true);
TranslationHelper.helpTestVisitor(output, TRANSLATOR, obj);
}
+
+ @Test public void testWith() throws Exception {
+ String input = "with a (col) as (select intkey from bqt1.smallb) select intkey, col from bqt1.smalla, a where intkey = 5"; //$NON-NLS-1$
+ String output = "WITH a AS (SELECT SmallB.IntKey AS col FROM SmallB) SELECT SmallA.IntKey, a.col FROM SmallA, a WHERE SmallA.IntKey = 5"; //$NON-NLS-1$
+
+ TranslationHelper.helpTestVisitor(TranslationHelper.BQT_VDB, null, input, output, TRANSLATOR);
+ }
}
11 years, 9 months
- 1
- 0
[teiid/teiid] 61f3a7: Update settings.xml
by Ramesh Reddy
Branch: refs/heads/master
Home: https://github.com/teiid/teiid
Commit: 61f3a777cf48e193afce8d8b56e7a10838e99790
https://github.com/teiid/teiid/commit/61f3a777cf48e193afce8d8b56e7a10838e...
Author: Ramesh Reddy <rareddy(a)jboss.org>
Date: 2013-04-04 (Thu, 04 Apr 2013)
Changed paths:
M settings.xml
Log Message:
-----------
Update settings.xml
Adding developer repo for the google artifacts
11 years, 9 months
- 1
- 0
[teiid/teiid] 4c3b4c: TEIID-2459 correcting oracl with pushdown
by shawkins
Branch: refs/heads/master
Home: https://github.com/teiid/teiid
Commit: 4c3b4c3c3a1c73fdc921eff48b97af4b4115fb85
https://github.com/teiid/teiid/commit/4c3b4c3c3a1c73fdc921eff48b97af4b411...
Author: shawkins <shawkins(a)redhat.com>
Date: 2013-04-04 (Thu, 04 Apr 2013)
Changed paths:
M connectors/translator-jdbc/src/main/java/org/teiid/translator/jdbc/oracle/OracleExecutionFactory.java
M connectors/translator-jdbc/src/test/java/org/teiid/translator/jdbc/oracle/TestOracleTranslator.java
Log Message:
-----------
TEIID-2459 correcting oracl with pushdown
11 years, 9 months
- 1
- 0
[teiid/teiid] bc1f8a: TEIID-2432: Add flag to models to define the metad...
by Ramesh Reddy
Branch: refs/heads/master
Home: https://github.com/teiid/teiid
Commit: bc1f8a2bc9b233e07c25842947068f81f4d1f504
https://github.com/teiid/teiid/commit/bc1f8a2bc9b233e07c25842947068f81f4d...
Author: rareddy <rareddy(a)jboss.org>
Date: 2013-04-04 (Thu, 04 Apr 2013)
Changed paths:
M admin/src/main/java/org/teiid/adminapi/Model.java
M admin/src/main/java/org/teiid/adminapi/impl/ModelMetaData.java
M admin/src/main/java/org/teiid/adminapi/impl/VDBMetadataMapper.java
M admin/src/main/resources/org/teiid/adminapi/i18n.properties
M admin/src/test/resources/vdb-describe.txt
M jboss-integration/src/main/java/org/teiid/jboss/VDBService.java
M jboss-integration/src/main/resources/org/teiid/jboss/i18n.properties
M runtime/src/main/java/org/teiid/deployers/VDBRepository.java
M runtime/src/main/java/org/teiid/runtime/AbstractVDBDeployer.java
Log Message:
-----------
TEIID-2432: Add flag to models to define the metadata load status
Commit: 186a1cd86832b2907377a399e0e88b4f32cb8665
https://github.com/teiid/teiid/commit/186a1cd86832b2907377a399e0e88b4f32c...
Author: Ramesh Reddy <rareddy(a)jboss.org>
Date: 2013-04-04 (Thu, 04 Apr 2013)
Changed paths:
M admin/src/main/java/org/teiid/adminapi/Model.java
M admin/src/main/java/org/teiid/adminapi/impl/ModelMetaData.java
M admin/src/main/java/org/teiid/adminapi/impl/VDBMetadataMapper.java
M admin/src/main/resources/org/teiid/adminapi/i18n.properties
M admin/src/test/resources/vdb-describe.txt
M jboss-integration/src/main/java/org/teiid/jboss/VDBService.java
M jboss-integration/src/main/resources/org/teiid/jboss/i18n.properties
M runtime/src/main/java/org/teiid/deployers/VDBRepository.java
M runtime/src/main/java/org/teiid/runtime/AbstractVDBDeployer.java
Log Message:
-----------
Merge pull request #69 from rareddy/TEIID-2432
TEIID-2432: Add flag to models to define the metadata load status
Compare: https://github.com/teiid/teiid/compare/ac1087c91abc...186a1cd86832
11 years, 9 months
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11 years, 9 months
- 1
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