//////////////////查询指定表外键约束select a.name as 约束名, object_name(b.parent_object_id) as 外键表, d.name as 外键列, object_name(b.referenced_object_id) as 主健表, c.name as 主键列 from sys.foreign_keys A inner join sys.foreign_key_columns B on A.object_id=b.constraint
MSV31账户登录数据库进行如下操作: CREATE USER NORTHBOUND IDENTIFIED BY NORTHBOUND DEFAULT TABLESPACE "TBS_DNINMSV31" TEMPORARY TABLESPACE "TEMP2" QUOTA UNLIMITED ON "TBS_DNINMSV31"; GRANT "CONNECT" TO NORTHBOUND; ALTER USER NO
用DNINMSV31账户登录数据库进行如下操作: CREATE USER NORTHBOUND IDENTIFIED BY NORTHBOUND DEFAULT TABLESPACE "TBS_DNINMSV31" TEMPORARY TABLESPACE "TEMP2" QUOTA UNLIMITED ON "TBS_DNINMSV31"; GRANT "CONNECT" TO NORTHBOUND;ALTER USER N
GRANT SELECT ON dsideal_db.t_base_organization TO 'guanli'@'%' IDENTIFIED BY '123456';GRANT SELECT ON dsideal_db.t_base_class TO 'guanli'@'%' IDENTIFIED BY '123456';GRANT SELECT ON dsideal_db.t_sys_role TO 'guanli'@'%' IDENTIFIED BY '123456';GRANT SE
获取数据字段(表的字段和类型信息) SELECT 表名= then d.name else '' end, 表说明= then isnull(f.value,'') else '' end, 字段序号=a.colorder, 字段名=a.name, 标识= then '√'else '' end, 主键= FROM sysobjects where xtype='PK' and name in ( SELECT name FROM sysindexes WHERE indid in( SELEC
查询指定表结构的表名.列名.类型.说明.字段长度 select o.name as tableName,c.name as columnName,t.name as columnType,p.value as columnDescription,c.prec from sysobjects o left join syscolumns c on o.id=c.idleft join sys.extended_properties p on p.major_id=c.id and p.mino
SELECT 表名 then d.name else '' end, 表说明 then isnull(f.value,'') else '' end, 字段序号 = a.colorder, 字段名 = a.name, 标识 then '√'else '' end, 主键 FROM sysobjects where xtype='PK' and parent_obj=a.id and name in ( SELECT name FROM sysindexes WHERE indid in( SEL
@原文地址 关键部分如下: ------sqlserver 查询某个表的列名称.说明.备注.类型等 SELECT 表名 then d.name else '' end, 表说明 then isnull(f.value,'') else '' end, 字段序号 = a.colorder, 字段名 = a.name, 标识 then '√'else '' end, 主键 FROM sysobjects where xtype='PK' and parent_obj=a.id and name in
SELECT 表名 = case when a.colorder=1 then d.name else '' end, 表说明 = case when a.colorder=1 then isnull(f.value,'') else '' end, 字段序号 = a.colorder, 字段名 = a.name, 标识 = case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end, 主键 = case w
Microsoft SQL Server 数据查询 单表查询所有列 --查询所有行所有列 select all * from table; --查询不重复行的所有列 select distinct * from table; --查询前n行所有列 select top n * from table; --查询前n%行所有列 select top n percent * from table; 单表查询部分列 --查询所有行部分列 select all 列1,列n from table; --查询