SQL Server 2000 is compatible with SQL Server 2005; but some DDL statements and some system objects have been changed. If your stored procedures just include common DML statements. It should be no problem.
大部分可以運行 有一些得手工修改,比如:在SQL2000裡用SYSPROPERTIES SQL2005中用sys.extended_properties 舉例: --列出当前数据库(当前用户)的所有表、视图,以及每个表的字段、字段类型、主键、索引 --SQL2000的 SELECT 表名 = CASE WHEN A.COLORDER=1 THEN D.NAME ELSE '' END, 表說明 = CASE WHEN A.COLORDER=1 THEN ISNULL(F.VALUE,'') ELSE '' END, 欄位序號 = A.COLORDER, 欄位名 = A.NAME, 標識 = CASE WHEN COLUMNPROPERTY( A.ID,A.NAME,'ISIDENTITY')=1 THEN '√'ELSE '' END, 主鍵 = 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, 類型 = B.NAME, 佔用位元組數 = A.LENGTH, 長度 = COLUMNPROPERTY(A.ID,A.NAME,'PRECISION'), 小數位數 = ISNULL(COLUMNPROPERTY(A.ID,A.NAME,'SCALE'),0), 允許空 = CASE WHEN A.ISNULLABLE=1 THEN '√'ELSE '' END, 預設值 = ISNULL(E.TEXT,''), 欄位說明 = ISNULL(G.[VALUE],'') 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 SYSPROPERTIES G ON A.ID=G.ID AND A.COLID=G.SMALLID LEFT JOIN SYSPROPERTIES F ON D.ID=F.ID AND F.SMALLID=0 ORDER BY A.ID,A.COLORDER--SQL2005的用下面的SELECT 表名 = CASE WHEN A.COLORDER=1 THEN D.NAME ELSE '' END, 表說明 = CASE WHEN A.COLORDER=1 THEN ISNULL(F.VALUE,'') ELSE '' END, 欄位序號 = A.COLORDER, 欄位名 = A.NAME, 標識 = CASE WHEN COLUMNPROPERTY( A.ID,A.NAME,'ISIDENTITY')=1 THEN '√'ELSE '' END, 主鍵 = 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, 類型 = B.NAME, 佔用位元組數 = A.LENGTH, 長度 = COLUMNPROPERTY(A.ID,A.NAME,'PRECISION'), 小數位數 = ISNULL(COLUMNPROPERTY(A.ID,A.NAME,'SCALE'),0), 允許空 = CASE WHEN A.ISNULLABLE=1 THEN '√'ELSE '' END, 預設值 = ISNULL(E.TEXT,''), 欄位說明 = ISNULL(G.[VALUE],'') 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 ORDER BY A.ID,A.COLORDER
有一些得手工修改,比如:在SQL2000裡用SYSPROPERTIES
SQL2005中用sys.extended_properties
舉例:
--列出当前数据库(当前用户)的所有表、视图,以及每个表的字段、字段类型、主键、索引
--SQL2000的
SELECT
表名 = CASE WHEN A.COLORDER=1 THEN D.NAME ELSE '' END,
表說明 = CASE WHEN A.COLORDER=1 THEN ISNULL(F.VALUE,'') ELSE '' END,
欄位序號 = A.COLORDER,
欄位名 = A.NAME,
標識 = CASE WHEN COLUMNPROPERTY( A.ID,A.NAME,'ISIDENTITY')=1 THEN '√'ELSE '' END,
主鍵 = 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,
類型 = B.NAME,
佔用位元組數 = A.LENGTH,
長度 = COLUMNPROPERTY(A.ID,A.NAME,'PRECISION'),
小數位數 = ISNULL(COLUMNPROPERTY(A.ID,A.NAME,'SCALE'),0),
允許空 = CASE WHEN A.ISNULLABLE=1 THEN '√'ELSE '' END,
預設值 = ISNULL(E.TEXT,''),
欄位說明 = ISNULL(G.[VALUE],'')
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
SYSPROPERTIES G
ON
A.ID=G.ID AND A.COLID=G.SMALLID
LEFT JOIN
SYSPROPERTIES F
ON
D.ID=F.ID AND F.SMALLID=0
ORDER BY
A.ID,A.COLORDER--SQL2005的用下面的SELECT
表名 = CASE WHEN A.COLORDER=1 THEN D.NAME ELSE '' END,
表說明 = CASE WHEN A.COLORDER=1 THEN ISNULL(F.VALUE,'') ELSE '' END,
欄位序號 = A.COLORDER,
欄位名 = A.NAME,
標識 = CASE WHEN COLUMNPROPERTY( A.ID,A.NAME,'ISIDENTITY')=1 THEN '√'ELSE '' END,
主鍵 = 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,
類型 = B.NAME,
佔用位元組數 = A.LENGTH,
長度 = COLUMNPROPERTY(A.ID,A.NAME,'PRECISION'),
小數位數 = ISNULL(COLUMNPROPERTY(A.ID,A.NAME,'SCALE'),0),
允許空 = CASE WHEN A.ISNULLABLE=1 THEN '√'ELSE '' END,
預設值 = ISNULL(E.TEXT,''),
欄位說明 = ISNULL(G.[VALUE],'')
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
ORDER BY
A.ID,A.COLORDER