C# 如何在TeraData中执行存储过程
我在C# 如何在TeraData中执行存储过程,c#,teradata,teradata-sql-assistant,C#,Teradata,Teradata Sql Assistant,我在Teradata-sqlassistant 但是,我不能执行它。它有5个参数,我只需要传递3个参数作为输入 REPLACE PROCEDURE proc_store_import ( IN P1_PROC_TYPE VARCHAR(20), IN P2_zone_name VARCHAR(20), IN P3_Location_code INT, IN P4_RolloutDate VARCHAR(20), IN P5_Phase INT ) BEGIN declare O1_In
Teradata-sqlassistant
但是,我不能执行它。它有5个参数,我只需要传递3个参数作为输入
REPLACE PROCEDURE proc_store_import
(
IN P1_PROC_TYPE VARCHAR(20),
IN P2_zone_name VARCHAR(20),
IN P3_Location_code INT,
IN P4_RolloutDate VARCHAR(20),
IN P5_Phase INT
)
BEGIN
declare O1_InsertStatus VARCHAR(250);
IF P1_PROC_TYPE = 'ADD-STORE' THEN
IF( ( SELECT Count(*) FROM dim_location WHERE location_code = P3_Location_code) >0 ) THEN
SET O1_InsertStatus = 'Requested Store is already a Store...!!!';
ELSE
INSERT INTO dim_location
(location_code, location_name, store_zone, region, area, opening_date, closing_date, isactive, dc_code,
city,dc_city,location_type,catchment,emailid,circle,business_zone,cluster_name,store_cluster,ofine_code,
region,new_date,rollout_Phase,createdDate,createdBy)
SELECT location_code, store_name, zone_name, region, area, opening_date, closing_date, isactive, dc_code,
city,dc_city,location_type,catchment,emailid,circle,business_zone,cluster_name,store_cluster,ofine_code,
region,P4_RolloutDate AS new_date,P5_Phase AS rollout_Phase,CURRENT_DATE AS createdDate,1 AS createdBy
FROM dim_location
WHERE location_code = P3_Location_code;
SET O1_InsertStatus = 'Store included to Store...!!!';
END IF;
END IF;
END;
只需为缺少的参数传递空值:
CALL proc_store_import( 'foo', 'bar', 42 , NULL ,NULL)
REPLACE MACRO mac_store_import
(
P1_PROC_TYPE VARCHAR(20),
P2_zone_name VARCHAR(20),
P3_Location_code INT,
P4_RolloutDate VARCHAR(20),
-- P4_RolloutDate VARCHAR(20) DEFAULT '',
P5_Phase INT
)
AS
(
CALL proc_store_import(
:P1_PROC_TYPE,
:P2_zone_name,
:P3_Location_code,
:P4_RolloutDate,
:P5_Phase);
);
EXEC mac_store_import
( P1_PROC_TYPE = 'foo',
P3_Location_code = 42,
P2_zone_name = 'bar'
);
还可以将其包装在宏中(具有可选默认值),然后可以使用命名参数:
CALL proc_store_import( 'foo', 'bar', 42 , NULL ,NULL)
REPLACE MACRO mac_store_import
(
P1_PROC_TYPE VARCHAR(20),
P2_zone_name VARCHAR(20),
P3_Location_code INT,
P4_RolloutDate VARCHAR(20),
-- P4_RolloutDate VARCHAR(20) DEFAULT '',
P5_Phase INT
)
AS
(
CALL proc_store_import(
:P1_PROC_TYPE,
:P2_zone_name,
:P3_Location_code,
:P4_RolloutDate,
:P5_Phase);
);
EXEC mac_store_import
( P1_PROC_TYPE = 'foo',
P3_Location_code = 42,
P2_zone_name = 'bar'
);
顺便说一句,您当前的SQL也可以直接作为宏写入。只需为缺少的参数传递空值:
CALL proc_store_import( 'foo', 'bar', 42 , NULL ,NULL)
REPLACE MACRO mac_store_import
(
P1_PROC_TYPE VARCHAR(20),
P2_zone_name VARCHAR(20),
P3_Location_code INT,
P4_RolloutDate VARCHAR(20),
-- P4_RolloutDate VARCHAR(20) DEFAULT '',
P5_Phase INT
)
AS
(
CALL proc_store_import(
:P1_PROC_TYPE,
:P2_zone_name,
:P3_Location_code,
:P4_RolloutDate,
:P5_Phase);
);
EXEC mac_store_import
( P1_PROC_TYPE = 'foo',
P3_Location_code = 42,
P2_zone_name = 'bar'
);
还可以将其包装在宏中(具有可选默认值),然后可以使用命名参数:
CALL proc_store_import( 'foo', 'bar', 42 , NULL ,NULL)
REPLACE MACRO mac_store_import
(
P1_PROC_TYPE VARCHAR(20),
P2_zone_name VARCHAR(20),
P3_Location_code INT,
P4_RolloutDate VARCHAR(20),
-- P4_RolloutDate VARCHAR(20) DEFAULT '',
P5_Phase INT
)
AS
(
CALL proc_store_import(
:P1_PROC_TYPE,
:P2_zone_name,
:P3_Location_code,
:P4_RolloutDate,
:P5_Phase);
);
EXEC mac_store_import
( P1_PROC_TYPE = 'foo',
P3_Location_code = 42,
P2_zone_name = 'bar'
);
顺便说一句,您当前的SQL也可以直接作为宏写入。只需为缺少的参数传递NULL。举个例子,我尝试过类似的方法,但没有成功。
调用proc\u store\u import('foo','bar',42,NULL,NULL)
有效的将其作为答案写入ill mark as answer并向上投票它意味着为缺少的参数传递NULL。举个例子,我尝试过类似的方法,但不起作用调用proc_store_import('foo','bar',42,NULL,NULL)
有效的将其作为答案写入ill mark as answer并向上投票