Executes a SQL statement directly in the database.
procedure ExecuteSQL(SQLStatement: ISQLStatement); overload;
Call the ExecuteSQL method to execute a SQL statement directly in the database. Supply the statement as a TSQLStatement class instance, which encapsulates the SQL statement text and its parameters. The TSQLStatement.Params array must contain all IN and OUT parameters defined in the SQL statement. For OUT parameters provide any values of valid types so that they are explicitly defined before call to the method.