"C. Bensend" <[EMAIL PROTECTED]> writes:
> INSERT INTO table ( column1, column2, column3 )
>SELECT column1, column2, column3
>WHERE NOT EXISTS (
> SELECT column1, column2, column3 FROM table WHERE
> column1 = $column1 AND
> column2 = $column2 AND
> column3
Hey folks,
I am inserting data into a table with a three-column primary key (the
table is only three columns). The rows I'm trying to insert may very
well be duplicates of ones already in the table, so I would like to have
PostgreSQL handle the insert and possible error resulting from dup dat
hi
does PQgetvalue() allocate memory rof its result, it returns ?
the answer will help me in problem:
should i free some cstring_variable if
{ cstring_variable=PQgetvalue(pgresult_variable,0,0); }
and could i PQclear(pgresult_varible) while cstring_varible is in use.
thnx
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