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Add hints to cases where indexes fail because of values that are too long.

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Bruce Momjian
2005-08-10 21:36:46 +00:00
parent 8bbf227ad7
commit 237be3cc29
4 changed files with 16 additions and 8 deletions
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5
src/backend/access/rtree/rtree.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/rtree/rtree.c,v 1.90 2005/06/06 17:01:22 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/rtree/rtree.c,v 1.91 2005/08/10 21:36:46 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -733,7 +733,8 @@ rtpicksplit(Relation r,
(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
errmsg("index row size %lu exceeds rtree maximum, %lu",
(unsigned long) newitemsz,
(unsigned long) RTPageAvailSpace)));
(unsigned long) RTPageAvailSpace),
errhint("Values larger than a buffer page cannot be indexed.")));
maxoff = PageGetMaxOffsetNumber(page);
newitemoff = OffsetNumberNext(maxoff); /* phony index for new