您的位置:首页 > 数据库 > Oracle

向Oracle中传入数组,批量执行SQL语句

2015-05-09 13:11 302 查看
1、首先用PL/SQL创建package

create or replace package excuteBatchOperate
as
type sqlStr_Array is table of varchar2(1000) index by binary_integer;
procedure excuteBulkData(sqlStr in sqlStr_Array);
end excuteBatchOperate;


2、在packagebody内创建存储过程

create or replace package body excuteBatchOperate
as
procedure excuteBulkData(sqlStr in sqlStr_Array)
as
begin
for i in 1..sqlStr.count loop
execute immediate sqlStr(i);--单个语句中不能再使用分号(;)结束SQL语句,否则会报ORA-00911: 无效字符异常
end loop;
end excuteBulkData;
end excuteBatchOperate;


3、.Net demo如下,可以去掉注释,修改SQL语句测试

public static int excuteBulkData(IList<string> list)
{
using (ODAC.OracleConnection conn = new ODAC.OracleConnection(connStr))
{
using (ODAC.OracleCommand comm = conn.CreateCommand())
{
//IList<string> list = new List<string>();
//list.Add("insert into parts1(pname) values('sadfsa')");
//list.Add("insert into parts1(pnum,pname) values(22222,'rrrrrr')");
conn.Open();
comm.CommandType = CommandType.StoredProcedure;
comm.CommandText = "excuteBatchOperate.excuteBulkData";
ODAC.OracleParameter Param1 = new
ODAC.OracleParameter(@"v_string", ODAC.OracleDbType.Varchar2);
Param1.Direction = ParameterDirection.Input;
Param1.CollectionType = ODAC.OracleCollectionType.PLSQLAssociativeArray;
Param1.Value = list.ToArray();
comm.Parameters.Add(Param1);
return comm.ExecuteNonQuery();
}
}
}


示例
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签: