Allows to execute non results queries.
Execute a sql query which doesn't get any data such as UPDATE or DELETE sentences. This function can be used as follow:
But also, as follow:
The behaviour of this function can also be tweaked using database access semantic [string]. This value allows to control how connections to database are handled.
|cmd_string ||printf posix format string sql command.|
- TRUE if query was succesfully executed, otherwise return FALSE.