FBSQL_AFFECTED_ROWS(3) 1 FBSQL_AFFECTED_ROWS(3)
fbsql_affected_rows - Get number of affected rows in previous FrontBase operation
SYNOPSIS
int fbsql_affected_rows ([resource $link_identifier])
DESCRIPTION
fbsql_affected_rows(3) returns the number of rows affected by the last INSERT, UPDATE or DELETE query associated with $link_identifier.
Note
If you are using transactions, you need to call fbsql_affected_rows(3) after your INSERT, UPDATE, or DELETE query, not after the
commit.
If the last query was a DELETE query with no WHERE clause, all of the records will have been deleted from the table but this function will
return zero.
Note
When using UPDATE, FrontBase will not update columns where the new value is the same as the old value. This creates the possibility
that fbsql_affected_rows(3) may not actually equal the number of rows matched, only the number of rows that were literally affected
by the query.
PARAMETERS
o $
link_identifier -A FrontBase link identifier returned by fbsql_connect(3) or fbsql_pconnect(3).If optional and not specified, the
function will try to find an open link to the FrontBase server and if no such link is found it will try to create one as if
fbsql_connect(3) was called with no arguments.
RETURN VALUES
If the last query failed, this function will return -1.
SEE ALSO
fbsql_num_rows(3).
PHP Documentation Group FBSQL_AFFECTED_ROWS(3)
