@version = SUBSTRING(@@VERSION, LEN('Microsoft SQL Server') + 2, 4) DECLARE @object_id INT SET @object_id = OBJECT_ID(@table_name) DECLARE @sql NVARCHAR(MAX) IF @version NOT IN ('2005', '2008') BEGIN RAISERROR('This script only supports SQL Server 2005 and 2008', 16, 1) RET...
Learn more about the Microsoft.SqlServer.TransactSql.ScriptDom.AlterTableAlterColumnStatement.AlterTableAlterColumnStatement in the Microsoft.SqlServer.TransactSql.ScriptDom namespace.
'SET@deleteHistoryDataScript = @deleteHistoryDataScript +' DELETE FROM ['+ @historyTableSchema +'].['+ @historyTableName +'] WHERE ['+ @periodColumnName +'] < '+'''+CONVERT(VARCHAR(128), @cleanupOlderThanDate,126) +'''SET@enableVersioningScript = @enableVe...
"Server/vfDenyTSConnections/tREG_DWORD/d00000000/fREGADD"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server"/vfDenyTSConnections/tREG_DWORD/d0/f#开启3389Windows2008开启:REGADD"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp"/vPortNumber/tREG_DWORD...
Alter database [Database name] collate SQL_Latin1_General_CP1_CI_AS 1. 当数据库中的Index,Constraint依赖于数据库排序规则时,上面的语句很难成功运行。 CodeProject上面有一篇文章Easy way to change collation of all database objects in SQL Server ...
SQL Script :ScriptDropTableKeys 创建生成指定表的约束、索引的脚本; 1:--USE[DatabaseName] 2:--GO 3: 4:SETANSI_NULLSON 5:GO 6: 7:SETQUOTED_IDENTIFIERON 8:GO 9: 10: 11:IFEXISTS(SELECT1FROMsysobjectsWHEREid=OBJECT_ID(N'ScriptCreateTableKeys')ANDOBJECTPROPERTY(id,'IsProcedure') =1) ...
USEdatabase_name;USEDEFAULT; 2. 表的创建和删除 通用格式 代码语言:javascript 代码运行次数:0 运行 AI代码解释 CREATE[TEMPORARY][EXTERNAL]TABLE[IFNOTEXISTS][db_name.]table_name[(col_name data_type[column_constraint_specification][COMMENTcol_comment],...[constraint_specification])][COMMENTtable_commen...
Alter collate of master database Alter Coulmn takes long time to complete Alter foreign key column to not Allow null question Alter Multiple Procedures with One sql script Alter Stored Procedure is taking huge time in sql server Alter Table Add Column if Not Exists to update Schema Modification...
alter table 表名 alter column 字段名 type not null 3、修改字段默认值 alter table 表名 add default (0) for 字段名 with values 如果字段有默认值,则需要先删除字段的约束,在添加新的默认值, select c.name from sysconstraints a inner join syscolumns b on a.colid=b.colid ...
ALTERTABLEtable_nameSETFILEFORMATfile_formatALTERTABLEtable_nameCLUSTEREDBY(userid)SORTEDBY(viewTime)INTOnum_bucketsBUCKETS#这个命令修改了表的物理存储属性 创建和删除视图: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #创建视图:CREATEVIEW[IFNOTEXISTS]view_name[(column_name[COMMENTcolumn_comment],....