This is a discussion on BUG #3181: ecpg generating wrong code within the pgsql Bugs forums, part of the PostgreSQL category; --> The following bug has been logged online: Bug reference: 3181 Logged by: Steve Gieseking Email address: steve.gieseking@camotion.com PostgreSQL version: ...
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| The following bug has been logged online: Bug reference: 3181 Logged by: Steve Gieseking Email address: steve.gieseking@camotion.com PostgreSQL version: 8.2.3 Operating system: Linux Fedora Core 6 Description: ecpg generating wrong code Details: I am maintaining code that uses ecpg. The following query was working with the previous version of ecpg: exec sql SELECT count(PortNum) INTO :cnt FROM Serial WHERE ProjectId = After upgrading, the code is produced incorrectly. It now generates code as follows: { ECPGdo(__LINE__, 0, 1, NULL, "select count ( PortNum ) from Serial where ProjectId = ? and ensable = true ", ECPGt_int,&(prjId),(long)1,(long)1,sizeof(int), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_int,&(cnt),(long)1,(long)1,sizeof(int), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT); The problem is the translation to ensable. This appears to be caused by the file 'preproc.y' at the line: | ENABLE_P { $$ = make_str("ensable"); } Changing this to 'enable', fixes the problem. ---------------------------(end of broadcast)--------------------------- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate |
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| "Steve Gieseking" <steve.gieseking@camotion.com> writes: > I am maintaining code that uses ecpg. The following query was working with > the previous version of ecpg: > ... > The problem is the translation to ensable. This appears to be caused by the > file 'preproc.y' at the line: > | ENABLE_P { $$ = make_str("ensable"); } Good catch, but AFAICS this was broken in 8.1 as well. What "previous version" are you comparing to? regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match |
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