runInsert abstract method
Prepares and executes the statement
with the variables bound to args
.
The statement will be an INSERT
statement.
If the statement completes successfully, the insert id of the row can be
returned. If that information is not available, null
can be returned.
The method should throw if the statement can't be executed.
Implementation
Future<int> runInsert(String statement, List<Object?> args);