DROP TABLE tbl10, tbl100;
DROP TABLE t10_1,t10_2,t10_3,t10_4,t10_5,t10_6,t10_7,t10_8,t10_9;
DROP TABLE t100_1,t100_2,t100_3,t100_4,t100_5,t100_6,t100_7,t100_8,t100_9;