"【问题】 Hi, I’m trying to display BIRT report Data (only one field) first vertically till the page .."

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单字段纵向分栏

Java计算

report(8)

【问题】

Hi,

I’m trying to display BIRT report Data (only one field) first vertically till the page ends and then it should continue in the next column of the same page. For example as

A  E  I

B  F  J

C  G

D  H

By using list element I’m able to get the data in horizontal first and then vertically like…

A  B  C  D

E  F  G  H

I  J

But I need the data to be displayed in the report as first example. Can this be done using List element? Please let me know how to do this. Appreciate your help.

【回答】
上述这种对单字段分栏的报表用集算器准备数据源会好实现得多，代码很简单：

	A
1	=myDB1.query("select orderID from sorder").(orderID)
2	=A1.(~.string().split())
3	=to(A2.max(~.len()))
4	=create(${A1.len().((t=~,A1.fname().(~+string(t)))).conj().concat@c()})
5	=A4.record(A3.conj(A2.(~.m(A3.~))))
6	return A5