![]() ![]() If (! $lv_result = $po_db -> query ( $lv_query )) $lv_query = "SET $lv_key = ' $lv_value '" If (empty( $pv_proc ) || empty( $pt_args ))įoreach( $pt_args as $lv_key => $lv_value ) You can refer to IN/OUT variables directly in queries (just make sure those variables are not the same as the name of a column in the table, or you may get unexpected results.Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search In this particular case, you don't need either one. The local variable 'Uname' and the user variable are completely separate things. ![]() These two lines have nothing to do with each other. ![]() You can't use that result set within other stored routines inside MySQL, but an application that called the procedure could consume it just like any other query result. The statement: SELECT CAST (fnExplode (stringtoarray (param1, '')) AS INTEGER) results in a result set that can be joined or inserted. Say, param1 was an input param containing '12345'. Within a stored procedure, you can simply run a SELECT, and the result set will be returned to the client. stored procedure in mysql use DatabaseName DELIMITER CREATE PROCEDURE GetStudents() BEGIN SELECT StuId, firstName, lastName, email, RegDate FROM tbstudent. Then, you could pass a delimited string to your stored procedure. To create a stored procedure, see CREATE PROCEDURE and CREATE. MySQL does not permit variables to contain a result set or table they are single scalar values only. CALL procedurename (parameters) For more information, see the CALL statement reference page. SET Settings = SELECT * FROM `settings` WHERE UserID = help would be appreciated. I wish to add one more output parameter to procedure: userSettings, which should be a result set.ĬREATE PROCEDURE `proc_login_user`(IN UserName VARCHAR(45), IN Pwd VARCHAR(250), OUT Uid INT, OUT Rights VARCHAR(100), OUT Settings) We can pass any value when we make a call to the procedure. SET = (SELECT ID FROM `users` WHERE Login = AND Password = Uid = Rights = /* some SELECT GROUP_CONCAT statement to create string */ IN The default parameter type is IN, it denotes the input value to the stored procedure. Now, my procedure returns only userID and userRights and if succesfull, I run another select statement to get the settings.ĬREATE PROCEDURE `proc_login_user`(IN UserName VARCHAR(45), IN Pwd VARCHAR(250), OUT Uid INT, OUT Rights VARCHAR(100)) Am using IN parameter directly in select sta. The orderStatus: is the INparameter specifies the status of orders to return. The stored procedure GetOrderCountByStatus()has two parameters: 1. Rights can be concatenated into a string, but i would like to avoid concatenating and subsequently parsing websettings, since the structure of the data is more complicated. I am trying to create a simple procedure with single IN parameter with execution of simple prepare select statement. The following stored procedure returns the number of orders by order status. ![]() The procedure works as follows: check, if user with given login and password is in the database, if so, return his ID, userRights and settings. I have procedure in MySQL which has two IN parameters: userLogin(VARCHAR) and userPassword(VARCHAR), and two OUT parameters: userID (INT) and userRights(VARCHAR). ![]()
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