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| author | Jan Wieck <JanWieck@Yahoo.com> | 1999-05-10 18:17:44 +0000 |
|---|---|---|
| committer | Jan Wieck <JanWieck@Yahoo.com> | 1999-05-10 18:17:44 +0000 |
| commit | bb885dd1a1bc4fc40d724461a838b6724226bc15 (patch) | |
| tree | acdd8f28659a68ce41224e3c4b1beb2366271637 /src/backend/utils/adt/numeric.c | |
| parent | 0d5c832363d01e0ef95d3b7e2e7c4d494be89bba (diff) | |
| download | postgresql-bb885dd1a1bc4fc40d724461a838b6724226bc15.tar.gz postgresql-bb885dd1a1bc4fc40d724461a838b6724226bc15.zip | |
Check for NUMERIC overflow a second time after rounding
Jan
Diffstat (limited to 'src/backend/utils/adt/numeric.c')
| -rw-r--r-- | src/backend/utils/adt/numeric.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/backend/utils/adt/numeric.c b/src/backend/utils/adt/numeric.c index e00e2186847..b1a86986ac0 100644 --- a/src/backend/utils/adt/numeric.c +++ b/src/backend/utils/adt/numeric.c @@ -5,7 +5,7 @@ * * 1998 Jan Wieck * - * $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.12 1999/05/04 15:50:24 thomas Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/numeric.c,v 1.13 1999/05/10 18:17:44 wieck Exp $ * * ---------- */ @@ -2399,6 +2399,19 @@ apply_typmod(NumericVar *var, int32 typmod) var->ndigits = MAX(0, MIN(i, var->ndigits)); } + /* ---------- + * Check for overflow again - rounding could have raised the + * weight. + * ---------- + */ + if (var->weight >= maxweight) + { + free_allvars(); + elog(ERROR, "overflow on numeric " + "ABS(value) >= 10^%d for field with precision %d scale %d", + var->weight, precision, scale); + } + var->rscale = scale; var->dscale = scale; } |