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Fix 8.2 breakage of domains over array types, and add a regression test case

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to cover it.  Per report from Anton Pikhteryev.
This commit is contained in:
Tom Lane
2007-03-19 16:30:40 +00:00
parent 32311dfaa0
commit 60e67c1632
3 changed files with 55 additions and 19 deletions
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8
src/backend/utils/cache/lsyscache.c vendored
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/cache/lsyscache.c,v 1.138 2006/10/04 00:30:00 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/cache/lsyscache.c,v 1.138.2.1 2007/03/19 16:30:40 tgl Exp $
*
* NOTES
* Eventually, the index information should go through here, too.
@ -1366,10 +1366,10 @@ getTypeIOParam(HeapTuple typeTuple)
/*
* Array types get their typelem as parameter; everybody else gets their
* own type OID as parameter. (This is a change from 8.0, in which only
* composite types got their own OID as parameter.)
* own type OID as parameter. (As of 8.2, domains must get their own OID
* even if their base type is an array.)
*/
if (OidIsValid(typeStruct->typelem))
if (typeStruct->typtype == 'b' && OidIsValid(typeStruct->typelem))
return typeStruct->typelem;
else
return HeapTupleGetOid(typeTuple);