Sql2000与Sql2005的语法区别

SELECT *
FROM dbo.dtproperties
GO

SELECT *
FROM dbo.sysdiagrams;
GO

SELECT *
FROM dbo.sysobjects
WHERE xtype = 'u'
ORDER BY Name
GO

SELECT *
FROM sys.tables
ORDER BY Name;
GO

SELECT o.name, c.name
FROM dbo.syscolumns c
INNER JOIN dbo.sysobjects o
ON c.id = o.id
WHERE o.name = 'MyTableName'
ORDER BY c.colorder
GO

SELECT OBJECT_NAME([Object_ID]) AS 'TableName', [Name] AS 'ColumnName', Column_ID
FROM sys.all_columns
ORDER BY TableName, Column_ID;
GO

SELECT p.name, OBJECT_NAME(parent_obj) AS 'Table Name'
FROM dbo.sysobjects p
WHERE p.xtype = 'PK'
ORDER BY p.Name
GO

SELECT OBJECT_NAME(o.parent_object_id) AS 'ParentObject', s.name AS 'Schema', o.Name AS 'PrimaryKey'
FROM sys.objects o
INNER JOIN sys.schemas s
ON o.schema_id = s.schema_id
WHERE o.Type = 'PK'
ORDER BY o.Name;
GO

SELECT OBJECT_NAME(f.constid) AS 'ForeignKey', OBJECT_NAME(f.fkeyid) AS 'FKTable', c1.[name] AS 'FKColumnName', OBJECT_NAME(f.rkeyid) AS 'PKTable', c2.[name] AS 'PKColumnName'
FROM sysforeignkeys f
INNER JOIN syscolumns c1
ON f.fkeyid = c1.[id]
AND f.fkey = c1.colid
INNER JOIN syscolumns c2
ON f.rkeyid = c2.[id]
AND f.rkey = c2.colid
ORDER BY OBJECT_NAME(f.rkeyid)
GO

SELECT OBJECT_NAME(f.constraint_object_id) AS 'ForeignKey', OBJECT_NAME(f.parent_object_id) AS 'FKTable', c1.[name] AS 'FKColumnName', OBJECT_NAME(f.referenced_object_id) AS 'PKTable', c2.[name] AS 'PKColumnName'
FROM sys.foreign_key_columns f
INNER JOIN sys.all_columns c1
ON f.parent_object_id = c1.[object_id]
AND f.parent_column_id = c1.column_id
INNER JOIN sys.all_columns c2
ON f.referenced_object_id = c2.[object_id]
AND f.referenced_column_id = c2.column_id ORDER BY OBJECT_NAME(f.referenced_object_id);
GO

SELECT o.[name] AS 'DefaultName', OBJECT_NAME(c.[id]) AS 'TableName', col.[name] AS 'ColumnName'
FROM dbo.sysconstraints c
INNER JOIN dbo.sysobjects o
ON c.constid = o.[id]
INNER JOIN dbo.syscolumns col
ON col.[id] = c.colid
ORDER BY o.[name]
GO

SELECT OBJECT_NAME(o.parent_object_id) AS 'ParentObject', s.name AS 'Schema', o.Name AS 'PrimaryKey'
FROM sys.objects o
INNER JOIN sys.schemas s
ON o.schema_id = s.schema_id
WHERE o.Type IN ('C', 'D', 'UQ')
ORDER BY o.Name;
GO

SELECT *
FROM sysfilegroups
GO

SELECT *
FROM sys.data_spaces;
GO

SELECT o.[name], o.[id], o.xtype, c.[text]
FROM dbo.sysobjects o
INNER JOIN dbo.syscomments c
ON o.[id] = c.[id]
WHERE o.xtype = 'p'
ORDER BY o.[Name]
GO

SELECT o.[Name], o.[object_id], o.[type], m.definition
FROM sys.objects o
INNER JOIN sys.sql_modules m
ON o.object_id = m.object_id
WHERE o.[type] = 'p'
ORDER BY o.[Name];
GO

SELECT o.[name], o.[id], o.xtype, c.[text]
FROM dbo.sysobjects o
INNER JOIN dbo.syscomments c
ON o.[id] = c.[id]
WHERE o.xtype IN ('fn', 'if', 'tf')
ORDER BY o.[Name]
GO

SELECT o.[Name], o.[object_id], o.[type], m.definition
FROM sys.objects o
INNER JOIN sys.sql_modules m
ON o.object_id = m.object_id
WHERE o.[type] IN ('fn', 'fs', 'ft', 'if', 'tf')ORDER BY o.[Name];
GO

SELECT o.[name], o.[id], o.xtype, c.[text]
FROM dbo.sysobjects o
INNER JOIN dbo.syscomments c
ON o.[id] = c.[id]
WHERE o.xtype = 'v'
ORDER BY o.[Name]
GO

SELECT o.[Name], o.[object_id], o.[type], m.definition
FROM sys.objects o
INNER JOIN sys.sql_modules m
ON o.object_id = m.object_id
WHERE o.[type] = 'V'
ORDER BY o.[Name];
GO