查询表字段
select column_name from information_schema.COLUMNS where TABLE_SCHEMA = (select database()) and TABLE_NAME='xbr_config_out_datasource'
查询数据库表
select table_name from information_schema.TABLES where TABLE_SCHEMA=(select database())
查询表字段
select column_name from information_schema.COLUMNS where TABLE_SCHEMA = (select database()) and TABLE_NAME='xbr_config_out_datasource'
查询数据库表
select table_name from information_schema.TABLES where TABLE_SCHEMA=(select database())