释义 |
un·nest 英'ʌnɪst美'ʌnɪst BNC¹⁷³⁹⁹⁵⁺² 基本例句 vt.使不安定¹⁰⁰ The UNNEST operator in SQL PL makes such an operation possible. SQL PL中的 UNNEST运算符使此类操作成为可能。 ibm In its most general form, UNNEST can take several arrays as arguments, and it can produce an additional column to reflect the order imposed by the sub- indexes. 在其最一般的形式中, UNNEST可采用几个阵列作为参数,且其可生成其他列以便反映子索引实施的顺序。 ibm In its simplest form, UNNEST takes an array and produces a one- column table. 在其最简单的形式中, UNNEST采用阵列并生成单列表。 ibm Listing14 shows the DB2 equivalent using UNNEST. 清单14显示了使用 UNNEST的 DB2等效项。 ibm |