[Please keep the list copied and please don't top-post.]
[Also, this thread really belongs on pgsql-general or pgsql-novice;
it doesn't seem to have anything to do with JDBC, so I'm blind
copying the JDBC list and posting to general to move it.]
Steven Dahlin <pgdb.sldahlin@xxxxxxxxx> wrote:
> Kevin Grittner <Kevin.Grittner@xxxxxxxxxxxx>wrote:
>
>>> CREATE OR REPLACE FUNCTION system_info_fnc01() RETURNS trigger
>>> AS $$
>>
>>> raise exception ''System Info record already present'';
>>
>>> $$
>>
>> When you use dollar quoting you should not double your
>> apostrophes.
>>
>> Try:
>>
>> raise exception 'System Info record already present';
> That makes no difference.
It seems to make a difference on my machine:
test=# CREATE OR REPLACE FUNCTION system_info_fnc01() RETURNS
trigger AS
test-# $$
test$# declare
test$# iCnt integer;
test$# begin
test$# select count(*) into iCnt from system_info;
test$# if ( iCnt > 0 ) then
test$# raise exception ''System Info record already present'';
test$# end if;
test$# return new;
test$# end;
test$# $$
test-# LANGUAGE 'plpgsql' IMMUTABLE;
ERROR: syntax error at or near "System"
LINE 8: raise exception ''System Info record already present'';
^
test=# CREATE OR REPLACE FUNCTION system_info_fnc01() RETURNS
trigger AS
test-# $$
test$# declare
test$# iCnt integer;
test$# begin
test$# select count(*) into iCnt from system_info;
test$# if ( iCnt > 0 ) then
test$# raise exception 'System Info record already present';
test$# end if;
test$# return new;
test$# end;
test$# $$
test-# LANGUAGE 'plpgsql' IMMUTABLE;
CREATE FUNCTION
If you're getting different results, please copy/paste actual code.
What version of PostgreSQL are you running?
-Kevin
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