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If we're going to advertise the array overlap/containment operators,

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we probably should make them work reliably for all arrays.  Fix code
to handle NULLs and multidimensional arrays, move it into arrayfuncs.c.
GIN is still restricted to indexing arrays with no null elements, however.
This commit is contained in:
Tom Lane
2006-09-10 20:14:20 +00:00
parent 69b7c99265
commit f5b4d9a9e0
4 changed files with 246 additions and 184 deletions
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7
src/include/access/gin.h
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@@ -3,7 +3,7 @@
* header file for postgres inverted index access method implementation.
*
* Copyright (c) 2006, PostgreSQL Global Development Group
* $PostgreSQL: pgsql/src/include/access/gin.h,v 1.6 2006/08/07 16:57:57 tgl Exp $
* $PostgreSQL: pgsql/src/include/access/gin.h,v 1.7 2006/09/10 20:14:20 tgl Exp $
*--------------------------------------------------------------------------
*/
@@ -409,11 +409,6 @@ extern Datum ginvacuumcleanup(PG_FUNCTION_ARGS);
extern Datum ginarrayextract(PG_FUNCTION_ARGS);
extern Datum ginarrayconsistent(PG_FUNCTION_ARGS);
/* I'm not sure that is the best place */
extern Datum arrayoverlap(PG_FUNCTION_ARGS);
extern Datum arraycontains(PG_FUNCTION_ARGS);
extern Datum arraycontained(PG_FUNCTION_ARGS);
/* ginbulk.c */
typedef struct EntryAccumulator {
Datum value;