sql connect sleep 3000 $i = 0 $dbPrefix = lm_tb_db $tbPrefix = lm_tb_tb $db = $dbPrefix . $i $tb = $tbPrefix . $i print =============== step1 sql create database $db sql use $db sql drop table dd -x step0 return -1 step0: sql create table (ts timestamp, speed int) -x step1 return -1 step1: sql show tables if $rows != 0 then return -1 endi print =============== step2 sql create table a (ts timestamp, speed int) sql show tables if $rows != 1 then return -1 endi sql drop table a sql show tables if $rows != 0 then return -1 endi print =============== step3 sql create table a0123456789 (ts timestamp, speed int) sql show tables if $rows != 1 then return -1 endi sql drop table a0123456789 sql show tables if $rows != 0 then return -1 endi print =============== step4 sql create table ab01234567890123456789a0123456789a0123456789ab01234567890123456789a0123456789a0123456789ab01234567890123456789a0123456789a0123456789ab01234567890123456789a0123456789a0123456789ab01234567890123456789a0123456789a0123456789ab01234567890123456789a0123456789a0123456789 (ts timestamp, speed int) -x step4 return -1 step4: sql show tables if $rows != 0 then return -1 endi print =============== step5 sql create table a;1 (ts timestamp, speed int) -x step5 return -1 step5: sql show tables if $rows != 0 then return -1 endi print =============== step6 sql create table a'1 (ts timestamp, speed int) -x step6 return -1 step6: sql show tables if $rows != 0 then return -1 endi print =============== step7 sql create table (a) (ts timestamp, speed int) -x step7 return -1 step7: sql show tables if $rows != 0 then return -1 endi print =============== step8 sql create table a.1 (ts timestamp, speed int) -x step8 return -1 step8: sql drop database $db sql show databases if $rows != 0 then return -1 endi