C# 调用Oracle 存储过程返回数据集 实例
1. 在oracle 下创建表
t_user(
ID varchar(20),
Name varchar(20)
)
2. 添加数据
'1' , '张三'
'2' , '李四'
3. 创建包并且定义变量和声明存储过程
CREATE OR REPLACE PACKAGE pkg_user AS
--定义返回值(游标类型)
TYPE myrctype IS REF CURSOR;
--定义查询过程
PROCEDURE sp_userlist (cur_result OUT myrctype);
END pkg_user;
4.创建存储过程 sp_userlist
CREATE OR REPLACE PACKAGE BODY "PKG_USER" AS
--查询过程
PROCEDURE sp_userlist(cur_result OUT myrctype)
IS
sqlstr VARCHAR2 (500);
BEGIN
OPEN cur_result FOR
select * from t_user ;
END sp_userlist ;
END pkg_user;
5. C# 中就可以调用这个存储过程了.
在Oracle helper 中添加
public static void RunSql(string SqlString, CommandType cmdType, out DataTable dt)
{
OracleCommand cmd = CreateSqlCommand(SqlString, cmdType);
OracleDataAdapter da;
&n
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