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Improve unique-constraint-violation error messages to include the exact

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values being complained of.

In passing, also remove the arbitrary length limitation in the similar
error detail message for foreign key violations.

Itagaki Takahiro
This commit is contained in:
Tom Lane
2009-08-01 19:59:41 +00:00
parent 2487d872e0
commit b680ae4bdb
20 changed files with 173 additions and 41 deletions
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4
src/include/access/itup.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/access/itup.h,v 1.51 2009/01/01 17:23:56 momjian Exp $
* $PostgreSQL: pgsql/src/include/access/itup.h,v 1.52 2009/08/01 19:59:41 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -143,6 +143,8 @@ extern IndexTuple index_form_tuple(TupleDesc tupleDescriptor,
Datum *values, bool *isnull);
extern Datum nocache_index_getattr(IndexTuple tup, int attnum,
TupleDesc tupleDesc, bool *isnull);
extern void index_deform_tuple(IndexTuple tup, TupleDesc tupleDescriptor,
Datum *values, bool *isnull);
extern IndexTuple CopyIndexTuple(IndexTuple source);
#endif /* ITUP_H */