plsql procedure parameters

650) this.width=650; "Width=" "height=" 282 "title=" 123.png "style=" width:752px;height:208px; "src="/HTTP/ S4.51cto.com/wyfs02/m00/8c/67/wkiom1hrsskabypzaabux_atniy105.png "alt=" Wkiom1hrsskabypzaabux_atniy105.png "/>SHOW VARIABLES like 'log_bin_trust_function_creators';Log_bin_trust_function_creators: The default value is 0, when performing exported functions and stored procedures,/! * * * * is considered to be commented, execution will be error!650) this.width=650; "Width=" "height=" 106 "ti

DROP TABLEIF EXISTS' CUSTOMERS ';CREATE TABLECUSTOMERS (' id 'INT( One) not NULLAuto_increment,--ID' Cust_num 'INT( One),--Customer number' Company 'VARCHAR( -),--Company Name' Cust_rep 'INT( One),--Employees' Credit_limit 'DECIMAL( -,2),--Credit Limit PRIMARY KEY(' id '));DROP TABLEIF EXISTS' salesreps ';CREATE TABLE' salesreps ' (' ID ')INT( One) not NULLAuto_increment,--ID' Quota 'DECIMAL( -,2),--Sales Target' Empl_num 'INT( One ), PRIMARY KEY(' id '));INSERT into' Salesreps ' (I

Can a view be queried with parameters like a stored procedure?---------------------------------------------------------------Embedded User-Defined FunctionsEmbedded user-defined functions are a subset of user-defined functions that return table. Embedded functions can be used to implement parameterized views.See the following view:Create view vw_customernamesinwaSelect customerid, companyNameFrom northwind.

Sqlconnection connection = NULL;Try{Try{Connection = getconnection (txtconnectionstring. Text );}Catch{MessageBox. Show ("the connection with the database can be established", "application error", messageboxbuttons. OK, messageboxicon. Error );Return;}// Set up parameters (1 input and 3 Output)Sqlparameter [] arparms = new sqlparameter [4];// @ Productid input parameter// Assign = 1Arparms [0] = new sqlparameter ("@ productid", sqldbtype. INT );Arparm

Http://support.microsoft.com/kb/310070/zh-cnFor detailed information, refer to the Microsoft technical website; To put it simply, it mainly involves a sqlparameter class. Of course, the premise of using it is to reference the sqlclient namespace; Direction: Sets whether the parameter is an input or output, bidirectional or stored procedure return value function; Parametername: Obtains or sets the parameter name; Size: Obtains or sets the parame

Tourentities db =Newtourentities (); ListNewList(); Sqlparameter[] Prams=Newsqlparameter[5]; prams[0] =NewSqlParameter ("@a", 0); prams[1] =NewSqlParameter ("@b",0); prams[1]. Direction =ParameterDirection.Output; prams[2] =NewSqlParameter ("@c", 0); prams[3] =NewSqlParameter ("@d", 0); prams[4] =NewSqlParameter ("@e", 0); Try{v= db. Database.sqlquery"exec dbo.proc_list @a,@b out,@c,@d,@e", prams). ToList (); PageCount= Converthelp.objtoint (prams[1]. Value,0); }

String connstring = "Data Source = localhost; Initial Catalog = HKJC; User ID = sa; PWD = 123 ";SqlConnection conn = new SqlConnection (connstring);Conn. Open ();SqlCommand cmd = new SqlCommand ("Getmanagement", conn);Cmd.commandtype = CommandType.StoredProcedure;Cmd. Parameters.Add ("@management", SqlDbType.VarChar, 50). Value = Managementname;SqlDataAdapter SDA = new SqlDataAdapter (cmd);DataTable dt=new DataTable ();Sda. Fill (DT);Cmd. Dispose ();Cmd. Clone ();Conn. Dispose ();Conn. Close ();

first to control the A-table loop. The next step is to analyze the data in table B according to the criteria of table A. That according to Java understanding should be in the loop of a table to deal with the data of table B, in fact, here is the same, it also needs a cursor to control the entire layer of the loop, to this will consider how to nested cursor loop, you can Baidu " Use of Oracle nested Cursors "Look, this does not record those, because the business needs B table data volume is rela

Note: The defined SQL statement to execute must be of type nvarcharCREATE PROC P_branchordersalesstatistics@beginTime DateTime,--Start time@endTime DateTime,--End time@branchCode varchar (20),--store code@NewMemberCount int out,--number of new members@OrderCount int out,--order quantity@SalesTotalPrice Decimal (18,2) out,--Sales@ProfitTotalPrice Decimal (18,2) out--gross marginAsBEGINDECLARE @sqlfilter nvarchar (max)DECLARE @sqlmain nvarchar (max)DECLARE @orderSaleAmount Decimal (18,2)DECLARE @r

When writing a stored procedure, you need to query a result from the database and assign values to several parameters based on the result. In the past, this situation was rarely encountered. Occasionally, a cursor is used to operate multiple result sets. The performance of a query that returns only one result is definitely affected by the cursor. After testing, I finally found a simple method. I don't know

Problem Description: the incoming table format data stream (TDS) Remote Procedure Call (RPC) protocol stream is incorrect. Too many parameters are provided in this RPC request. Should be up to 2100. This problem is caused by too many arguments in the SQL in or not in statement.WORKAROUND: Use the corresponding EXISTS and not EXISTS to transform the SQL.Transformation matters: Suppose A is a main table, B