Executes a SQL Data Manipulation Language (DML) statement, such as INSERT, UPDATE, or DELETE;
or a SQL statement that returns nothing, such as a DDL statement.
Executes a SQL Data Manipulation Language (DML) statement, such as INSERT, UPDATE, or DELETE,
which returns any number of rows, e.g. with Postgres/Oracle's RETURNING clause.
Executes a SQL Data Manipulation Language (DML) statement, such as INSERT, UPDATE, or DELETE,
which returns 0 or 1 rows, e.g. with Postgres/Oracle's RETURNING clause.