[teiid-issues] [JBoss JIRA] (TEIID-3547) Oracle and postgres translators - date/time format letters are not translated correctly if pattern ends with non-pattern/non-letter character

Oracle and postgres translators - date/time format letters are not translated correctly if pattern ends with non-pattern/non-letter character --------------------------------------------------------------------------------------------------------------------------------------------- Key: TEIID-3547 URL: https://issues.jboss.org/browse/TEIID-3547 Project: Teiid Issue Type: Bug Affects Versions: 8.7.1.6_2 Reporter: Juraj Duráni Assignee: Steven Hawkins Oracle translator seems to support translation of patterns from SimpleDateFormat to oracle's patterns [1], but not for all of them [2]. If Teiid is not able to translate format then it retrieves date/time/timestamp field and format it [2]. However, if pattern ends with non-pattern/non-letter character, pattern is translated only partially and passed to Oracle DB [3] - I have tried number, *, /, \, etc. Similar behavior with postgresql translator [1] *Query:* select formattimestamp(timestampvalue, 'y') from bqt1.smalla where intkey=1; *Source-specific command:* SELECT TO_CHAR(g_0."TIMESTAMPVALUE", 'YYYY') FROM "DV"."SMALLA" g_0 WHERE trunc(g_0."INTKEY") = 1 [2] *Query:* select formattimestamp(timestampvalue, 'D') from bqt1.smalla where intkey=1; *Source-specific command:* SELECT g_0."TIMESTAMPVALUE" FROM "DV"."SMALLA" g_0 WHERE trunc(g_0."INTKEY") = 1 [3] *Query:* select formattimestamp(timestampvalue, 'G-y-M-w-W-D-d-F-E-a-H-k-K-h-m-s') from bqt1.smalla where intkey=1; *Source-specific command:* SELECT g_0."TIMESTAMPVALUE" FROM "DV"."SMALLA" g_0 WHERE trunc(g_0."INTKEY") = 1 *Query:* select formattimestamp(timestampvalue, 'G-y-M-w-W-D-d-F-E-a-H-k-K-h-m-s-') from bqt1.smalla where intkey=1; *Source-specific command:* SELECT TO_CHAR(g_0."TIMESTAMPVALUE", 'AD-YYYY-------Dy-AM-------') FROM "DV"."SMALLA" g_0 WHERE trunc(g_0."INTKEY") = 1