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Check for NUMERIC overflow a second time after rounding

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Jan
This commit is contained in:
Jan Wieck 1999-05-10 18:17:44 +00:00
parent 0d5c832363
commit bb885dd1a1
1 changed files with 14 additions and 1 deletions
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15
src/backend/utils/adt/numeric.c
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@ -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;
}