$sth = $pdh -> query ( "SELECT * FROM sys. $pdh = new myPDO ( $dsn, $db_user, $db_pass ) ![]() rank() The rownumber() of the first peer in each group - the rank of the current row with gaps. Rows are numbered starting from 1 in the order defined by the ORDER BY clause in the window definition, or in arbitrary order otherwise. $res = ( $values ) ? $sth -> execute ( $values ) : $sth -> execute () rownumber() The number of the row within the current partition. rowcount This read-only attribute specifies the number of rows that the last. ![]() Cursor Objects should respond to the following methods and attributes. prepare ( $query, array( PDO :: ATTR_CURSOR => PDO :: CURSOR_SCROLL ))) From PEP 249, which is usually implemented by Python database APIs. In some drivers rowCount() only works when using the prepare() with PDO::CURSOR_SCROLL 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
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