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Fix array_typanalyze to work for domains over arrays. 

Not sure how we missed this case, but we did.  Per bug #7551 from
Diego de Lima.
This commit is contained in:
Tom Lane 2012-09-18 00:31:40 -04:00
parent bcf90cc18b
commit 3f828fae62
1 changed files with 4 additions and 4 deletions
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8
src/backend/utils/adt/array_typanalyze.c
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@ -19,6 +19,7 @@
#include "commands/vacuum.h"
#include "utils/array.h"
#include "utils/datum.h"
#include "utils/lsyscache.h"
#include "utils/typcache.h"
@ -108,11 +109,10 @@ array_typanalyze(PG_FUNCTION_ARGS)
PG_RETURN_BOOL(false);
/*
* Check attribute data type is a varlena array.
* Check attribute data type is a varlena array (or a domain over one).
*/
element_typeid = stats->attrtype->typelem;
if (!OidIsValid(element_typeid) || stats->attrtype->typlen != -1)
element_typeid = get_base_element_type(stats->attrtypid);
if (!OidIsValid(element_typeid))
elog(ERROR, "array_typanalyze was invoked for non-array type %u",
stats->attrtypid);