C 呼叫Oracle儲存過程

2021-07-09 17:25:13 字數 2208 閱讀 1683

1.建立表

create


table


test


(id 


number


,name 


varchar2(10),


*** 


varchar2(4),


age 


number


,address 


varchar2(200)


);
2.建立不帶引數的儲存過程

create


orreplace


procedure


proc1


isbegin


insert


into test(id,name,***,age) values


(1,'


moses


','man


',25);


commit


;end


;/
3.寫c#**呼叫這個不帶引數的儲存過程

protected


void button2_click(object


sender, eventargs e)
4.寫乙個沒有返回值的帶引數的儲存過程

create


orreplace


proc2


(v_id 


number


,v_name 


varchar2)is


begin


insert


into


test(id,name)


values


(v_id,v_name);


commit


;end


;/
5.c#呼叫這個帶引數無返回值的儲存過程

protected


void button1_click(object


sender, eventargs e)


if (string.isnullorempty(this


.textbox3.text))


string or=configurationmanager.connectionstrings["


conn


"].tostring();


oracleconnection oc = new


oracleconnection(or);


oc.open();


oraclecommand om =oc.createcommand();


om.commandtype =commandtype.storedprocedure;


om.commandtext = "


proc2";


om.parameters.add(


"v_id


", oracletype.number).direction =parameterdirection.input;


om.parameters[


"v_id


"].value = this


.textbox2.text.trim();


om.parameters.add(


"v_name


", oracletype.nvarchar).direction =parameterdirection.input;


om.parameters[


"v_name


"].value = this


.textbox3.text.trim();


om.executenonquery();


oc.close();


}
6.寫乙個帶引數有返回值的儲存過程

create


orreplace


procedure proc3 (recount out number)is


begin


select


count(*) into reccount from


test;


commit


;end


;/
7.c#呼叫這個帶引數有返回值的儲存過程

protected


void button1_click(object


sender, eventargs e)

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