create or replace procedure procedureName(
parameterName in parameterType,-- in 为传入参数
outMessage out parameterType -- out 为输出参数
)
as/is --as 和is 好像没啥区别
paraName1 parameterType;--定义参数
paraName2 parameterType;--定义参数
paraName2 varchar2(30);
begin
--sql 执行块
---1 用into---
select t.colName into paraName1 from tableName t where t.colName = '';
select t.colName1,t.colName2 into paraName1,paraName2 from tableName t
where t.colName = '';
----2 :=
outMessage :='赋值';
outMessage := paraName1;
end;
oracle procedure 学习笔记(3)procedure 之赋值
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转载自blog.csdn.net/Ericw_wang/article/details/84318640
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