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><P
> (PHP3 , PHP4 )</P
>pg_exec -- Execute a query</DIV
><DIV
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><H2
>Description</H2
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><P
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><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
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>pg_exec</B
></CODE
> (int connection, string query)</CODE
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><P
> Returns a result index if query could be executed, false on
failure or if connection is not a valid connection index. Details
about the error can be retrieved using the
<B
CLASS="function"
>pg_ErrorMessage()</B
> function if connection is
valid. Sends an SQL statement to the PostgreSQL database
specified by the connection index. The connection must be a valid
index that was returned by <B
CLASS="function"
>pg_Connect()</B
>. The
return value of this function is an index to be used to access
the results from other PostgreSQL functions.
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>Note: </B
>
PHP/FI returned 1 if the query was not expected to return data
(inserts or updates, for example) and greater than 1 even on
selects that did not return anything. No such assumption can be
made in PHP.
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