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Improve PL/Tcl errorCode facility by providing decoded name for SQLSTATE.

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We don't really want to encourage people to write numeric SQLSTATEs in
programs; that's unreadable and error-prone.  Copy plpgsql's infrastructure
for converting between SQLSTATEs and exception names shown in Appendix A,
and modify examples in tests and documentation to do it that way.
This commit is contained in:
Tom Lane
2016-03-25 16:54:52 -04:00
parent fb8d2a7f57
commit cd37bb7859
9 changed files with 118 additions and 13 deletions
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11
src/tools/msvc/Solution.pm
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@ -350,6 +350,17 @@ s{PG_VERSION_STR "[^"]+"}{__STRINGIFY(x) #x\n#define __STRINGIFY2(z) __STRINGIFY
);
}
if ($self->{options}->{tcl}
&& IsNewer(
'src/pl/tcl/pltclerrcodes.h',
'src/backend/utils/errcodes.txt'))
{
print "Generating pltclerrcodes.h...\n";
system(
'perl src/pl/tcl/generate-pltclerrcodes.pl src/backend/utils/errcodes.txt > src/pl/tcl/pltclerrcodes.h'
);
}
if (IsNewer(
'src/backend/utils/sort/qsort_tuple.c',
'src/backend/utils/sort/gen_qsort_tuple.pl'))