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Fixed some Informix compat functions so they handle NULL resp. indicators better.

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This commit is contained in:
Michael Meskes 2003-07-09 13:49:38 +00:00
parent 4afcba05de
commit abfa8ae54f
2 changed files with 30 additions and 0 deletions
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6
src/interfaces/ecpg/ChangeLog
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@ -1563,6 +1563,12 @@ Tue Jul 8 12:34:00 CEST 2003
- Made Informix decimal-ascii conversion honor Informix NULLs.
- Informix variable handling didn't cope well with arrays.
Wed Jul 9 11:45:02 CEST 2003
- Made all Informix functions honor Informix NULLs.
- Extended compatibility functions for INFORMIX handling of DECLARE
statement to work with indicators.
- Set ecpg version to 3.0.0
- Set ecpg library to 4.0.0
- Set pgtypes library to 1.0.0

24
src/interfaces/ecpg/compatlib/informix.c
View File

@ -55,6 +55,12 @@ deccall3(Decimal *arg1, Decimal *arg2, Decimal *result, int (*ptr)(Numeric *, Nu
Numeric *a1, *a2, *nres;
int i;
if (risnull(CDECIMALTYPE, (char *)arg1) || risnull(CDECIMALTYPE, (char *)arg2))
{
rsetnull(CDECIMALTYPE, (char *)result);
return 0;
}
if ((a1 = PGTYPESnumeric_new()) == NULL)
return -1211;
@ -191,6 +197,12 @@ deccvdbl(double dbl, Decimal *np)
Numeric *nres = PGTYPESnumeric_new();
int result = 1;
if (risnull(CDOUBLETYPE, (char *)&dbl))
{
rsetnull(CDECIMALTYPE, (char *)np);
return 0;
}
if (nres == NULL)
return -1211;
@ -208,6 +220,12 @@ deccvint(int in, Decimal *np)
Numeric *nres = PGTYPESnumeric_new();
int result = 1;
if (risnull(CINTTYPE, (char *)&in))
{
rsetnull(CDECIMALTYPE, (char *)np);
return 0;
}
if (nres == NULL)
return -1211;
@ -225,6 +243,12 @@ deccvlong(long lng, Decimal *np)
Numeric *nres = PGTYPESnumeric_new();
int result = 1;
if (risnull(CLONGTYPE, (char *)&lng))
{
rsetnull(CDECIMALTYPE, (char *)np);
return 0;
}
if (nres == NULL)
return -1211;