各位.好。
我贴代码:
CREATE OR REPLACE Function FN_NS_XMCX(A1 IN VARCHAR2, --单位 A2 IN VARCHAR2)
RETURN types.cursorTypes IS
resultSet types.cursorTypes; str2 varchar2(5000);
str3 varchar2(5000);
BEGIN ---建立临时表
str3 := 'create GLOBAL TEMPORARY DB_NS_LS_XMBH
(
co_code varchar2(100),
co_name Varchar2(100),
co_user varchar2(100),
co_jine varchar2(100),
co_riqi varchar2(100)
)
ON COMMIT DELETE ROWS;
';
execute immediate str3;
str2 := 'INSERT INTO DB_NS_LS_XMBH(co_code,co_name,co_user,co_jine,co_riqi)
SELECT co_code,co_name,nd,nd,nd from ma_company
where co_code = a1 ---a1传入参数
and is_user=a2; --a2 传入参数
';
execute immediate str3;
--返回结果集
OPEN resultSet FOR
select co_code,co_name,co_user,co_jine,co_riqi from DB_NS_LS_XMBH;
RETURN resultSet;
CLOSE resultSet;
END FN_NS_XMCX;
请问a1,a2的传入参数在存储过程中的字符串中如何使用。
我贴代码:
CREATE OR REPLACE Function FN_NS_XMCX(A1 IN VARCHAR2, --单位 A2 IN VARCHAR2)
RETURN types.cursorTypes IS
resultSet types.cursorTypes; str2 varchar2(5000);
str3 varchar2(5000);
BEGIN ---建立临时表
str3 := 'create GLOBAL TEMPORARY DB_NS_LS_XMBH
(
co_code varchar2(100),
co_name Varchar2(100),
co_user varchar2(100),
co_jine varchar2(100),
co_riqi varchar2(100)
)
ON COMMIT DELETE ROWS;
';
execute immediate str3;
str2 := 'INSERT INTO DB_NS_LS_XMBH(co_code,co_name,co_user,co_jine,co_riqi)
SELECT co_code,co_name,nd,nd,nd from ma_company
where co_code = a1 ---a1传入参数
and is_user=a2; --a2 传入参数
';
execute immediate str3;
--返回结果集
OPEN resultSet FOR
select co_code,co_name,co_user,co_jine,co_riqi from DB_NS_LS_XMBH;
RETURN resultSet;
CLOSE resultSet;
END FN_NS_XMCX;
请问a1,a2的传入参数在存储过程中的字符串中如何使用。
CREATE OR REPLACE Function FN_NS_XMCX(A1 IN VARCHAR2, --单位 A2 IN VARCHAR2)
RETURN types.cursorTypes IS
resultSet types.cursorTypes;/* n_bnjs2 NUMBER(20,2);
n_xnys NUMBER(20,2);
n_hz1 NUMBER(20,2);
n_hz2 NUMBER(20,2);*/
str2 varchar2(5000);
str3 varchar2(5000);
let varchar2(5000);
BEGIN ---建立临时表
let:=A1;
str3 := 'create GLOBAL TEMPORARY DB_NS_LS_XMBH
(
co_code varchar2(100),
co_name Varchar2(100),
co_user varchar2(100),
co_jine varchar2(100),
co_riqi varchar2(100)
)
ON COMMIT DELETE ROWS;
';
execute immediate str3;
str2 := 'INSERT INTO DB_NS_LS_XMBH(co_code,co_name,co_user,co_jine,co_riqi)
SELECT co_code,co_name,nd,nd,nd from ma_company
where co_code = a1
and is_user=a2;
';
execute immediate str2;
--返回结果集
OPEN resultSet FOR
select co_code,co_name,co_user,co_jine,co_riqi from DB_NS_LS_XMBH;
RETURN resultSet;
CLOSE resultSet;
END FN_NS_XMCX;
就把a1,a2当作常量使用就可以啊,跟其他程序中没有区别啊
1 动态语句里不能有分号
2 用绑定变量str2 := 'INSERT INTO DB_NS_LS_XMBH(co_code,co_name,co_user,co_jine,co_riqi)
SELECT co_code,co_name,nd,nd,nd from ma_company
where co_code = :a1
and is_user= :a2'; execute immediate str2 using a1,a2;
SELECT co_code,co_name,nd,nd,nd from ma_company
where co_code = '||a1||'and is_user= '||a2; execute immediate str2 using a1,a2;