FROM 一个可选关键字,可用在 DELETE 关键字与目标 table_or_view_name 或 rowset_function_limited 之间 。 table_alias 在表示要从中删除行的表或视图的 FROMtable_source子句中指定的别名。 server_name 适用于:SQL Server 2008 (10.0.x) 及更高版本。
Removes one or more rows from a table or view in SQL Server. Transact-SQL syntax conventions Syntax syntaxsql -- Syntax for SQL Server and Azure SQL Database[WITH<common_table_expression>[ ,...n ] ]DELETE[TOP(
代码语言:sql AI代码解释 SELECT column_name(s) FROM table_name ORDER BY column_name(s) FETCH FIRST number ROWS ONLY; 旧版Oracle 语法: 代码语言:sql AI代码解释 SELECT column_name(s) FROM table_name WHERE ROWNUM <= number; 带有ORDER BY 的旧版 Oracle 语法: 代码语言:sql AI代码解释 SELECT ...
SQL Server / MS Access 语法: SELECTTOP number|percentcolumn_name(s) FROMtable_name WHEREcondition; MySQL 语法: SELECTcolumn_name(s) FROMtable_name WHEREcondition LIMIT number; Oracle 12 语法: SELECTcolumn_name(s) FROMtable_name ORDERBYcolumn_name(s) FETCHFIRSTnumberROWSONLY; 旧版Oracle 语法:...
-- 使用系统函数和视图查看已删除的数据SELECT[CurrentLSN],[TransactionID],[BeginTime],[EndTime],[TransactionName],[TransactionSID]FROMsys.fn_dblog(NULL,NULL)WHERE[Operation]='LOP_DELETE_ROWS'AND[AllocUnitName]='dbo.TestTable' 1. 2.
Let’s check which rows got deleted. select * from customers2 go Scenario 2.b: Delete all duplicate records but keep the first original one Let’s first truncate the customers2 table and add the same rows again. Truncate Table customers2 go ...
You create a clustered columnstore index on a table in Microsoft SQL Server 2014. You drop the first column of the table. You restart SQL Server, and then delete rows from the table. In this scenario, an access violation occurs. Resolution ...
mysql> INSERT INTO Transaction_table VALUE(6); # 往表中插入数据 Query OK, 1 row affected (0.00 sec) mysql> COMMIT; # 进行事务的提交 Query OK, 0 rows affected (0.01 sec) mysql> SELECT * FROM Transaction_table; # 查询该表的信息 ...
Applies to: SQL Server Deletes rows from a conflict table or the MSmerge_conflicts_info table. This stored procedure is executed at the computer where the conflict table is stored, in any database. Transact-SQL syntax conventions Syntax syntaxsql Copy sp_deletemergeconflictrow [ [ @conflict...
Applies to: SQL ServerDeletes rows from a conflict table or the MSmerge_conflicts_info (Transact-SQL) table. This stored procedure is executed at the computer where the conflict table is stored, in any database.Transact-SQL syntax conventions...