获取数据库的所有用户表 以及 获取指定表的相关字段属性

 
 --- 获取数据库表
 sELECT TABLE_CATALOG as "DataBaseName", TABLE_SCHEMA as "Table" , TABLE_NAME as "TableName" ,TABLE_TYPE as "表类型" FROM INFORMATION_SCHEMA.TABLES  sELECT TABLE_CATALOG as "DataBaseN