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我有一个任务,我需要对变量号进行联合联接。的表。截至目前,我已将所有表存储在一个列表中。
如何使用副词对所有表进行多个联合联接?
例子:
L:(table1,table2,table3) // I need something like (2!table1) uj (2!table2) uj (2!table3)
我认为这已经在这里得到了回答:
如何连接多个表
q)a:([]a:1 2;b:3 4) q)b:([]a:1 2;c:5 6) q)(uj/)1!'(a;b) a| b c -| --- 1| 3 5 2| 4 6