Neil Conway d46bc444ac Implement two new special variables in PL/PgSQL: SQLSTATE and SQLERRM. ... These contain the SQLSTATE and error message of the current exception, respectively. They are scope-local variables that are only defined in exception handlers (so attempting to reference them outside an exception handler is an error). Update the regression tests and the documentation. Also, do some minor related cleanup: export an unpack_sql_state() function from the backend and use it to unpack a SQLSTATE into a string, and add a free_var() function to pl_exec.c Original patch from Pavel Stehule, review by Neil Conway.		2005-06-10 16:23:11 +00:00
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backend	Implement two new special variables in PL/PgSQL: SQLSTATE and SQLERRM.	2005-06-10 16:23:11 +00:00
bin	Use saveHistory so we get a nice error message on failure.	2005-06-10 15:40:41 +00:00
include	Implement two new special variables in PL/PgSQL: SQLSTATE and SQLERRM.	2005-06-10 16:23:11 +00:00
interfaces	Remove unneeded variable test, per Tom.	2005-06-10 04:01:36 +00:00
makefiles	Add a --dbname option to the pg_regress script, and use pl_regression	2005-05-17 18:26:23 +00:00
pl	Implement two new special variables in PL/PgSQL: SQLSTATE and SQLERRM.	2005-06-10 16:23:11 +00:00
port	Add parentheses to macros when args are used in computations. Without	2005-05-25 21:40:43 +00:00
template
test	Implement two new special variables in PL/PgSQL: SQLSTATE and SQLERRM.	2005-06-10 16:23:11 +00:00
timezone	Modify hash_search() API to prevent future occurrences of the error	2005-05-29 04:23:07 +00:00
tools	Back out make_mkid change.	2005-06-04 18:20:43 +00:00
tutorial
utils
bcc32.mak	Add -N make flag to bcc builds from /src dir.	2005-05-13 18:12:35 +00:00
DEVELOPERS
Makefile
Makefile.global.in	Add a --dbname option to the pg_regress script, and use pl_regression	2005-05-17 18:26:23 +00:00
Makefile.shlib
nls-global.mk
win32.mak