SQL SERVER 中获取数据库的所有表、字段、数据类型等信息
一句SQL语句搞定。 SELECT table_name AS 数据表名, column_name AS 字段名, ISNULL(column_default,'') AS 默认值, is_nullable AS 是否允许为NULL, data_type AS 数据类型, ISNULL(ISNULL(ISNULL(character_maximum_length,numeric_precision…
一句SQL语句搞定。 SELECT table_name AS 数据表名, column_name AS 字段名, ISNULL(column_default,'') AS 默认值, is_nullable AS 是否允许为NULL, data_type AS 数据类型, ISNULL(ISNULL(ISNULL(character_maximum_length,numeric_precision…