This looping construct is used to iterate over the matches of a pattern in an enumerable collection such as a range expression, sequence, list, array, or other construct that supports enumeration.
此循环构造用于循环访问可枚举集合(例如,范围表达式、序列、列表、数组或其他支持枚举的构造)中的模式匹配项。
Oracle also allows cursors to be tightly bound to a looping statement, a construct called a cursor FOR loop.
Oracle还允许将游标与一个循环语句紧密地绑定在一起,形成所谓的游标FOR循环结构。
Oracle also allows cursors to be tightly bound to a looping statement, a construct called a cursor FOR loop.
Oracle还允许将游标与一个循环语句紧密地绑定在一起,形成所谓的游标FOR循环结构。
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