SELECT t.name AS table_name, c.name AS column_name FROM XOIFundData.sys.tables AS t INNER JOIN XOIFundData.sys.columns c ON t.OBJECT_ID = c.OBJECT_ID WHERE c.name LIKE '%RoleInPortfolio%'…
--利用SQL语句来查询字段所在的表 --从某数据库中查出包含 字段名 字段的所有表名 SELECT TABLE_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE COLUMN_NAME = '字段名'…
1.查询包含某字段的所有表 select object_name(id) objName,Name as colName from syscolumns where (name like'%你要查询的字段名%') and id in(select id from sysobjects where xtype='u') order by objname ; 2.查询包含某字段的所有存储过程 SELECT obj.Name 存储过程名, sc.TEXT 存储过程内容 FROM syscomments…
我们有时候会需要查询数据库中包含某字段的所有的表,去进行update,这时就可以用下面的SQL来实现: select object_name(id) objName,Name as colName from syscolumns where (name like'%此次写需要查询的字段名称%')and id in(select id from sysobjects where xtype='u')order by objname; 当然也可以使用游标,把查询出来的Table串接起来,如下: DE…
--查询数据库中所有指定类型的字段名称和所在的表名 --eg: 下面查的是当前数据库中 所有字段类型为 nvarchar(max) 的字段名和表名 SELECT cols.object_id , cols.column_id , cols.name AS ColumnName , TYPE_NAME(cols.system_type_id) AS ColumnType , cols.max_length , obj.name AS TableName FROM sys.columns cols…
SELECT TABLE_NAME '表名',TABLE_SCHEMA '数据库名',ORDINAL_POSITION '顺序',COLUMN_NAME '字段',DATA_TYPE '类型' ,CHARACTER_OCTET_LENGTH '字节长',IF(COLUMN_KEY='PRI',"√","") '主键',IF(EXTRA='auto_increment',"√","") '自增长' ,IF(IS_NULLABLE…
查询数据库里所有表名和字段名的语句SQL 查询所有表名:SELECT NAME FROM SYSOBJECTS WHERE TYPE='U'SELECT * FROM INFORMATION_SCHEMA.TABLES查询表的所有字段名:SELECT NAME FROM SYSCOLUMNS WHERE ID=OBJECT_ID(' 表名' )SELECT * FROM INFORMATION_SCHEMA.TABLESSELECT * FROM INFORMATION_SCHEMA.VIEWS…
select * from [tablename] group by SeriNohaving count(SeriNo)<>1…
select b.name,a.colid,a.name ,())+')' from systypes where a.xusertype=systypes.xusertype ) type fromsyscolumns a left outer join sysobjects b on a.id=b.id where b.xtype='U'and b.name = 'hq_hotel' order by b.name,a.colid…
For example: exec sp_MSForEachTable @precommand=N'create table temp(name sysname,rows bigint,reserved Nvarchar(100),data varchar(100),index_size varchar(100),unused varchar(100))',@command1=N'insert temp exec sp_spaceused ''?''',@postcommand=N'select…