Alter table add constraint primary key clustered identity(1,1) ALTER TABLE ALTER COLUMN (To set the default value) ALTER TABLE Progress? ALTER TABLE SWITCH statement failed. Check constraints or partition function of source table ALTER TABLE with variable TableName ALTER vs UPDATE when creating...
Resumable ALTER TABLE operation for adding a primary key clustered on column (a) with MAX_DURATION of 240 minutes.SQL Copy ALTER TABLE table1 ADD CONSTRAINT PK_Constrain PRIMARY KEY CLUSTERED (a) WITH (ONLINE = ON, MAXDOP = 2, RESUMABLE = ON, MAX_DURATION = 240); ...
创建数据表的语句
To create a clustered primary key on an existing table:[cc lang=”sql”] ALTER TABLE dbo.Person ADD CONSTRAINT PK_Person PRIMARY KEY CLUSTERED (PersonID); [/cc]To create a non clustered primary key on an existing table:[cc lang=”sql”] ALTER TABLE dbo.Person ADD CONSTRAINT PK_Person ...
EXEC ('CREATETABLESchemaName.TableName(col1intnotnullCONSTRAINTPK_col1 PRIMARYKEYCLUSTERED (col1) )') at LinkedServerName; EXEC ('INSERTINTOSchemaName.TableNameVALUES(1),(2),(3)') at LinkedServerName; 使用四部分名称查询数据: SQL SELECT*FROMLinkedServerName.DatabaseName.SchemaName....
1 ALTERTABLEdbo.YourTableADDIDINTIDENTITY 2 ALTERTABLEdbo.YourTableADDCONSTRAINTPK_YourTablePRIMARYKEY(ID) Or by one line ALTERTABLEdbo.YourTableADDIDINTIDENTITYCONSTRAINTPK_YourTablePRIMARYKEYCLUSTERED See-- https://stackoverflow.com/questions/4862385/sql-server-add-auto-increment-primary-key-to-existi...
EXEC ('CREATE TABLE SchemaName.TableName(col1 int not null CONSTRAINT PK_col1 PRIMARY KEY CLUSTERED (col1) )') at LinkedServerName; EXEC ('INSERT INTO SchemaName.TableName VALUES(1),(2),(3)') at LinkedServerName; Query the data using four-part names:SQL Copy ...
EXEC ('CREATETABLESchemaName.TableName(col1intnotnullCONSTRAINTPK_col1 PRIMARYKEYCLUSTERED (col1) )') at LinkedServerName; EXEC ('INSERTINTOSchemaName.TableNameVALUES(1),(2),(3)') at LinkedServerName; Query the data using four-part names: ...
This option can't be used when there's a CHECK or DEFAULT constraint on a UDT column, if a UDT column is part of the primary key, or if a computed column references a UDT column. 0x40 Generates corresponding nonclustered indexes. Even if this option isn't set, indexes related to ...
EXEC ('CREATETABLESchemaName.TableName(col1intnotnullCONSTRAINTPK_col1 PRIMARYKEYCLUSTERED (col1) )') at LinkedServerName; EXEC ('INSERTINTOSchemaName.TableNameVALUES(1),(2),(3)') at LinkedServerName; 使用四部分名称查询数据: SQL SELECT*FROMLinkedServerName.DatabaseName.SchemaName.TableName;...