摘要:
查SELECT [ * | all | column1,column2 ]FROM table1 [ ,table2 ][ WHERE condition ][ GROUP BY column1 ][ ORDER BY column2(asc,desc) ]多表联查SELECT employee_tbl.emp_name, employee_pay_tbl.positionFROM employee_tbl, employee_pay_tblWHERE employee_tbl.emp_id = employee_pay_tbl.emp_id插入INSERT INTO table_nameVA 阅读全文