最近才开始用 IBM Data Studio来写SQL 存储过程,在用DB2安装目录下提供的例子来试验的时候,cardinality函数那行总过不去,过来请教各位达达
--
--1. Create an array type to implement a stack
--
CREATE TYPE int_stack AS INTEGER ARRAY[] ;
--
--Create a sql stored procedure to to push a value into the stack.
--
CREATE PROCEDURE push(INOUT s int_stack, IN element INTEGER)
BEGIN
IF (s is NULL) THEN