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<DIV><SPAN class=231283223-01122009><FONT face=Verdana size=2>Hi
All,</FONT></SPAN></DIV>
<DIV><FONT face=Verdana size=2></FONT> </DIV>
<DIV><SPAN class=231283223-01122009><FONT face=Verdana size=2>I have the
following drool rule that has "or not" under Entity Block. Basically, the rule
tries to check if there either exists an entity object
EtsExecutionOrderXref_core00 with the given conditions, or the entity
does not exist at all with some other conditions. </FONT></SPAN></DIV>
<DIV><SPAN class=231283223-01122009><FONT size=2><FONT face=Verdana></FONT> </DIV></FONT></SPAN>
<DIV><SPAN class=231283223-01122009></SPAN><FONT face=Verdana><FONT size=2><FONT color=#0000ff>dialect "mvel"<BR>rule "Legacy ETSDB
Rule"<BR>when<BR>EtsExecutionOrderHist_core0:EtsExecutionOrderHist_core(customerOrFirm
!=
"0")<BR>EtsExecutionOrderXref_core00:<BR>(<BR> EtsExecutionOrderXref_core<BR> (<BR> entityOID
== EtsExecutionOrderHist_core0.entityOID , entityRID ==
EtsExecutionOrderHist_core0.entityRID , entityVID ==
EtsExecutionOrderHist_core0.entityVID , referenceID != "2" &&
referenceIDType == "orderSubCapacity"<BR> )<BR> or
not(EtsExecutionOrderXref_core<BR> (<BR> entityOID ==
EtsExecutionOrderHist_core0.entityOID , entityRID ==
EtsExecutionOrderHist_core0.entityRID , entityVID ==
EtsExecutionOrderHist_core0.entityVID , referenceIDType ==
"orderSubCapacity"<BR> ))<BR>)<BR></FONT>then<BR>end</FONT></FONT></DIV>
<DIV><FONT face=Verdana size=2></FONT> </DIV>
<DIV><FONT color=#0000ff face=Verdana size=2>But, while compiling the rule, I am
getting the following errors:</FONT></DIV>
<DIV><FONT face=Verdana size=2><FONT size=2></FONT></FONT> </DIV>
<DIV><FONT face=Verdana size=2><FONT size=2>org.drools.compiler.DroolsParserException: [ERR 101] Line 22:16 no viable
alternative at input </FONT><FONT color=#2a00ff size=2><FONT color=#2a00ff size=2>'entityOID'</FONT></FONT><FONT size=2> in rule "Legacy ETSDB Rule" in
pattern not, </FONT></DIV>
<DIV>
<P><FONT size=2>org.drools.compiler.DroolsParserException: [ERR 102] Line 22:68
mismatched input </FONT><FONT color=#2a00ff size=2><FONT color=#2a00ff size=2>','</FONT></FONT><FONT size=2> expecting </FONT><FONT color=#2a00ff size=2><FONT color=#2a00ff size=2>'('</FONT></FONT><FONT size=2> in rule "Legacy
ETSDB Rule" in pattern EtsExecutionOrderHist_core0.entityOID, </FONT></P>
<P><FONT size=2>org.drools.compiler.DroolsParserException: [ERR 102] Line 22:122
mismatched input </FONT><FONT color=#2a00ff size=2><FONT color=#2a00ff size=2>','</FONT></FONT><FONT size=2> expecting </FONT><FONT color=#2a00ff size=2><FONT color=#2a00ff size=2>'('</FONT></FONT><FONT size=2> in rule "Legacy
ETSDB Rule" in pattern EtsExecutionOrderHist_core0.entityOID in pattern
EtsExecutionOrderHist_core0.entityRID, </FONT></P>
<P><FONT size=2>org.drools.compiler.DroolsParserException: [ERR 102] Line 22:176
mismatched input </FONT><FONT color=#2a00ff size=2><FONT color=#2a00ff size=2>','</FONT></FONT><FONT size=2> expecting </FONT><FONT color=#2a00ff size=2><FONT color=#2a00ff size=2>'('</FONT></FONT><FONT size=2> in rule "Legacy
ETSDB Rule" in pattern EtsExecutionOrderHist_core0.entityOID in pattern
EtsExecutionOrderHist_core0.entityRID in pattern
EtsExecutionOrderHist_core0.entityVID]</P></FONT></FONT></DIV>
<DIV><FONT face=Verdana size=2><SPAN class=231283223-01122009>I think the rule
is correct, but am not able to figure out these compilation errors. Could
anybody please comment on why this would happen? </SPAN></FONT></DIV>
<DIV><FONT face=Verdana size=2></FONT> </DIV>
<DIV><SPAN class=231283223-01122009><FONT face=Verdana size=2>Thanks</FONT></SPAN></DIV>
<DIV><FONT face=Verdana size=2></FONT> </DIV>
<DIV style="COLOR: black; FONT-FAMILY: arial"><SPAN style="FONT-SIZE: 10pt">Malay Shah</SPAN></DIV></DIV>
<DIV>
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</DIV>
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