delete statement信息详情
删除语句,删除陈述
delete───vt.删除
statement───n.声明;陈述,叙述;报表,清单
delete all───[计]全部删除
mysql delete───mysql删除
delete key───n.删除字符键
delete chat───删除聊天
delete game───删除游戏
delete files───删除文件
delete history───删除历史记录
Observe the DELETE statement that has replaced the DROP statement.───请观察取代 DROP 语句的 DELETE 语句。
To remove the document, issue a DELETE statement with an appropriate WHERE predicate.───为了删除文档,需要执行delete语句,并加上适当的where谓词。
And that is what the DELETE statement is doing.───而这就是delete语句所进行的工作。
Specifies the temporary named result set, also known as common table expression, defined within the scope of the DELETE statement.───指定在DELETE语句作用域内定义的临时命名结果集,也称为公用表表达式。
The SQL DELETE statement enables you to identify (or restrict) the rows you want to delete through a WHERE clause.───SQLDELETE语句允许通过WHERE子句识别(或限制)要删除的行。
The cursor cannot be referenced in a WHERE CURRENT OF clause in an UPDATE or DELETE statement.───在UPDATE或DELETE语句的WHERECURRENTOF子句中不能引用游标。
To replace data in a table , the DELETE statement must be used to clear existing data before loading new data with INSERT .───若要替换表中的数据,在使用INSERT加载新数据之前,必须使用DELETE语句清除现有的数据。
READPAST can be specified for any table referenced in an UPDATE or DELETE statement, and any table referenced in a FROM clause.───可为UPDATE或DELETE语句中以及FROM子句中引用的任何表指定READPAST。
The OLD TABLE transition table holds the original state of the affected rows before they are processed by the UPDATE or DELETE statement.───OLDTABLE过渡表保存了受影响的行在被UPDATE或DELETE语句处理之前的初始状态。
A searched DELETE statement deletes multiple rows if the search condition does not uniquely identify a single row.
The SQL DELETE statement enables you to identify (or restrict) the rows you want to delete through a WHERE clause.
The DELETE statement is used to delete rows in a table.
If an application wants to use JDBC 1 positioned UPDATE operations, then it is responsible for building the correctly positioned UPDATE/DELETE statement.
To remove the document, issue a DELETE statement with an appropriate WHERE predicate.
And that is what the DELETE statement is doing.
To demonstrate this use of the DELETE statement, create a temporary table, insert several rows, and delete them all, as shown in Listing 1.
They can be used with a SELECT statement to see the result set of a stored procedure, but cannot be used with an INSERT/UPDATE/DELETE statement to make a stored procedure update data.
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