unnest

unnest

 英

  • 网络子查询自动展开;双重否定代表肯定;子查询主动展开

例句

The UNNEST operator in SQL PL makes such an operation possible.

SQLPLUNNEST运算符使此类操作成为可能

In its simplest form, UNNEST takes an array and produces a one-column table.

简单形式UNNEST采用生成单列

To make such conversions between arrays and tables possible, DB2 provides the new ARRAY_AGG function and UNNEST operator.

使阵列之间转换成为可能,DB2提供ARRAY_AGG函数UNNEST运算

Listing 14 shows the DB2 equivalent using UNNEST.

清单14显示使用UNNESTDB2等效项