sql connect sleep 3000 print =============== step1 sql drop database dd sql create database -x step1 return -1 step1: sql show databases if $rows != 0 then return -1 endi print =============== step2 sql create database a sql show databases if $rows != 1 then return -1 endi sql drop database a sql show databases if $rows != 0 then return -1 endi print =============== step3 sql create database a12345678 sql show databases if $rows != 1 then return -1 endi sql drop database a12345678 sql show databases if $rows != 0 then return -1 endi print =============== step4 sql create database a012345678901201234567890120123456789012 -x step4 return -1 step4: sql show databases if $rows != 0 then return -1 endi print =============== step5 sql create database a;1 sql drop database a sql show databases if $rows != 0 then return -1 endi print =============== step6 sql create database a'1 -x step6 return -1 step6: sql show databases if $rows != 0 then return -1 endi print =============== step7 sql create database (a) -x step7 return -1 step7: sql show databases if $rows != 0 then return -1 endi print =============== step8 sql create database a.1 -x step8 return -1 step8: sql show databases if $rows != 0 then return -1 endi