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MY

获取表字段

SELECT [number]=a.colorder, [column] =a.name, [datatype]=b.name, [length]=COLUMNPROPERTY(a.id,a.name,'PRECISION'), [identity]=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end, [key]=case when exists(SELECT 1 FROM sysobjects where xtype='PK' and parent_obj=a.id and name in ( SELECT name FROM sysindexes WHERE indid in( SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid ))) then '√' else '' end, [isnullable]=case when a.isnullable=1 then '√'else '' end, [default]=isnull(e.text,''), [remark]=isnull(g.[value],a.name) FROM syscolumns a left join systypes b on a.xusertype=b.xusertype inner join sysobjects d on a.id=d.id and d.xtype='U' and d.name<>'dtproperties' left join syscomments e on a.cdefault=e.id left join sys.extended_properties g on a.id=g.major_id and a.colid=g.minor_id left join sys.extended_properties f on d.id=f.major_id and f.minor_id=0

where d.name='AbpRoles' order by a.id,a.colorder

获取表结构

DECLARE @TableInfo TABLE ( name VARCHAR(50) , sumrows VARCHAR(11) , reserved VARCHAR(50) , data VARCHAR(50) , index_size VARCHAR(50) , unused VARCHAR(50) , pk VARCHAR(50) ) DECLARE @TableName TABLE ( name VARCHAR(50) ) DECLARE @name VARCHAR(50) DECLARE @pk VARCHAR(50) INSERT INTO @TableName ( name ) SELECT o.name FROM sysobjects o , sysindexes i WHERE o.id = i.id AND o.Xtype = 'U' AND i.indid < 2 ORDER BY i.rows DESC , o.name WHILE EXISTS ( SELECT 1 FROM @TableName ) BEGIN SELECT TOP 1 @name = name FROM @TableName DELETE @TableName WHERE name = @name DECLARE @objectid INT SET @objectid = OBJECT_ID(@name) SELECT @pk = COL_NAME(@objectid, colid) FROM sysobjects AS o INNER JOIN sysindexes AS i ON i.name = o.name INNER JOIN sysindexkeys AS k ON k.indid = i.indid WHERE o.xtype = 'PK' AND parent_obj = @objectid AND k.id = @objectid INSERT INTO @TableInfo ( name , sumrows , reserved , data , index_size , unused
) EXEC sys.sp_spaceused @name UPDATE @TableInfo SET pk = @pk WHERE name = @name END

                    SELECT  F.name ,
                            F.reserved ,
                            F.data ,
                            F.index_size ,
                            RTRIM(F.sumrows) AS sumrows ,
                            F.unused ,
                            ISNULL(p.tdescription,f.name) AS tdescription,
                            F.pk
                    FROM    @TableInfo F
                            LEFT JOIN ( SELECT  name = CASE WHEN A.COLORDER = 1 THEN D.NAME
                                                            ELSE ''
                                                       END ,
                                                tdescription = CASE WHEN A.COLORDER = 1
                                                                    THEN ISNULL(F.VALUE, '')
                                                                    ELSE ''
                                                               END
                                        FROM    SYSCOLUMNS A
                                                LEFT JOIN SYSTYPES B ON A.XUSERTYPE = B.XUSERTYPE
                                                INNER JOIN SYSOBJECTS D ON A.ID = D.ID
                                                                           AND D.XTYPE = 'U'
                                                                           AND D.NAME <> 'DTPROPERTIES'
                                                LEFT JOIN sys.extended_properties F ON D.ID = F.major_id
                                        WHERE   a.COLORDER = 1
                                                AND F.minor_id = 0
                                      ) P ON F.name = p.name WHERE   1 = 1 AND CAST(F.name AS VARCHAR(100)) like '%AbpRoles%'  or CAST(p.tdescription  AS VARCHAR(100)) like '%AbpRoles%'

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