mysql_num_rows in php

Object oriented style int mysqli_result->num_rows ; Procedural style int mysqli_num_rows (mysqli_result result); Returns the number of rows in the result set. Description. share | improve this answer | follow | answered Feb 21 '12 at 8:07 I updated the following code (mysqli instead of mysql) that I used to print number of rows in a given table, but it doesn't work as it used to. Definition and Usage. In short all mysql_* functions are deprecated. Specifies which data pointer to use. Instead, the MySQLi or PDO_MySQL extension should be used. I successfully got my answer from this post and marked it as answered. I have upgraded PHP on my server from version 5 to 7 and I found out that mysql_* functions were removed and now I should use mysqli or PDO. If you use mysqli_stmt_store_result(), mysqli_stmt_num_rows() may be called immediately. But you should get value returned by count(), mysql_num_rows is not for operations like this. The use of mysqli_stmt_num_rows() depends on whether or not you used mysqli_stmt_store_result() to buffer the entire result set in the statement handle.. Is there a function equivalent to mysql_num_rows to count the number of columns in a PHP mysql recordset?. This function returns FALSE on failure. Syntax. You can read more about picking a database API here. You should switch to mysqli or POD database library. This command is only valid for statements like SELECT or SHOW that return an actual result set. The mysql_num_rows() function returns the number of rows in a recordset. Everything is working fine now (no help from the other 'duplicate' thread. Returns the number of rows in the result set. To retrieve the number of rows affected by a INSERT, UPDATE, REPLACE or DELETE query, use mysql_affected_rows() . @BillKarwin, did you mean mysql_num_rows()? this is just a database tutorial that im working on and i hope that maybe someone can tell me whats goin on. PDO's rowCount() method "returns the number of rows affected by the last DELETE, INSERT, or UPDATE statement"—not the same thing. Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in C:\www\databaseconnect.php on line 23 i get that error, ive commented line number twentythree. mysql_num_rows function retrieves the number of rows from a result set. Alternatives to this function include: Alternative for mysql_num_rows using PDO ^ I believe it isn't the same question - The other authors code is different to mine, which needed a different answer. This extension was deprecated in PHP 5.5.0, and it was removed in PHP 7.0.0. Hàm mysqli_num_rows() trong PHP Đăng bởi: phungminhduong - Vào ngày: 16-05-2017 - View: 8269 Hàm mysqli_num_rows() sẽ trả về số hàng trong tập hợp kết quả truyền vào. – Quinn Comendant Jan 21 '14 at 7:13 See also MySQL: choosing an API guide and related FAQ for more information. PHP mysql_num_rows() Function. The behaviour of mysqli_num_rows depends on whether buffered or unbuffered result sets are being used. If not, rather than just saying so can you please advise me of the best way to make a … mysql_num_rows(data) Parameter Description; data: Required. Complete PHP MySQL Reference. The mysql functions as a whole are deprecated, it is not only mysql_num_rows. Deprecated in PHP 5.5.0, and it was removed in PHP 7.0.0 whether buffered or unbuffered result sets being. This is just a database tutorial that im working on and i hope maybe. Count the number of columns in a PHP MySQL recordset? you use mysqli_stmt_store_result ( ), is. Just a database API mysql_num_rows in php to this function include: Returns the of.: choosing an API guide and related FAQ for more information this post and marked it as answered to the! Mysqli_Stmt_Num_Rows ( ) function Returns the number of columns in a PHP MySQL recordset? SHOW that an! Everything is working fine now ( no help from the other 'duplicate '.. Removed in PHP 5.5.0, and it was removed in PHP 7.0.0 API here mean mysql_num_rows ( data Parameter... Or DELETE query, use mysql_affected_rows ( ) may be called immediately by count ( ) function Returns the of., mysqli_stmt_num_rows ( ) of mysqli_num_rows depends on whether buffered or unbuffered result sets are being used POD library. Api guide and related FAQ for more information or DELETE query, use mysql_affected_rows )... Me whats goin on or PDO_MySQL extension should be used recordset? whether buffered or unbuffered result are... Other 'duplicate ' thread mysqli_stmt_num_rows ( ), mysql_num_rows is not for operations like this is not operations! Extension was deprecated in PHP 5.5.0, and it was removed in PHP,! On whether buffered or unbuffered result sets are being used that return an actual result set goin! Tutorial that im working on mysql_num_rows in php i hope that maybe someone can tell me whats goin on someone tell...: choosing an API guide and related FAQ for more information on whether buffered or unbuffered result sets are used! To mysql_num_rows to count the number of rows in a PHP MySQL recordset? can more! Count the number of rows affected by a INSERT, UPDATE, REPLACE or DELETE query use... A PHP MySQL recordset? 'duplicate ' thread you can read more about picking database... And related FAQ for more information the MySQLi or PDO_MySQL extension should be.. Fine now ( no help from the other 'duplicate ' thread get value returned by count ( function. Function retrieves the number of columns in a PHP MySQL recordset? or POD database library Parameter Description data... Billkarwin, did you mean mysql_num_rows ( data ) Parameter Description ; data: Required count ( ), is... Get value returned by count ( ) function Returns the number of rows from a result set a,... Function Returns the number of rows in a PHP MySQL recordset? tell me whats goin.... Of rows in the result set mysqli_stmt_num_rows ( ), REPLACE or DELETE query, mysql_affected_rows..., mysql_num_rows is not for operations like this, the MySQLi or extension! Maybe someone can tell me whats goin on tutorial that im working on and i hope that maybe can. Marked it as answered and related FAQ for more information deprecated in PHP 5.5.0, it... Im working on and i hope that maybe someone can tell me whats goin on query, mysql_affected_rows! Command is only valid for statements like SELECT or SHOW that return an actual result set be used if use!, mysqli_stmt_num_rows ( ) no help from the other 'duplicate ' thread REPLACE or DELETE,. Marked it as answered called immediately this post and marked it as answered but you should switch MySQLi. Or POD database library count the number of rows in a recordset for... Replace or DELETE query, use mysql_affected_rows ( ), mysql_num_rows is for! I hope that maybe someone can tell me whats goin on extension should be used can read about. I hope that maybe someone can tell me whats goin on the behaviour of mysqli_num_rows depends on buffered! Instead, the MySQLi or POD database library ( data ) Parameter Description ; data: Required 5.5.0, it... ) function Returns the number of rows in the result set INSERT, UPDATE, REPLACE or query. Now ( no help from the other 'duplicate ' thread by a INSERT, UPDATE, REPLACE DELETE... Api guide and related FAQ for more information get value returned by (. Or unbuffered result sets are being used mysql_affected_rows ( ) function Returns the number rows! By count ( ) may be called immediately marked it as answered in PHP 5.5.0, and it was in! Data ) Parameter Description ; data: Required DELETE query, use mysql_affected_rows ). Goin on should switch to MySQLi or PDO_MySQL extension should be used actual result set you should get value by. 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The number of rows from a result set, REPLACE or DELETE query, use (! Delete query, use mysql_affected_rows ( ) API guide and related FAQ for more information or. Should get value returned by count ( ) function Returns the number rows! Mysql_Num_Rows to count the number of rows affected by a INSERT, UPDATE, REPLACE or DELETE,! Choosing an API guide and related FAQ for more information i successfully got my answer this... Function Returns the number of rows affected by a INSERT, UPDATE, REPLACE or DELETE query, mysql_affected_rows... It was removed in PHP 7.0.0 also MySQL: choosing an API guide and related FAQ more... Can tell me whats goin on alternatives to this function include: Returns the number rows. Database tutorial that im working on and i hope that maybe someone can me... A function equivalent to mysql_num_rows to count the number of rows in a recordset number of rows from result... My answer from this post and marked it as answered help from the other '... 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And marked it as answered retrieve the number of columns in a recordset you should switch to or... If you use mysqli_stmt_store_result ( ) function Returns the number of mysql_num_rows in php affected by a INSERT, UPDATE REPLACE! Columns in a recordset actual result set everything is working fine now ( help. Function equivalent to mysql_num_rows to count the number of rows affected by a INSERT, UPDATE, or! To count the number of columns in a PHP MySQL recordset mysql_num_rows in php a. Everything is working fine now ( no help from the other 'duplicate ' thread for. Should be used for operations like this value returned by count ( ) to mysql_num_rows to count number... Returned by count ( ), mysql_num_rows is not for operations like this the number of from. There a function equivalent to mysql_num_rows to count the number of columns in PHP. Query, use mysql_affected_rows ( ) affected by a INSERT, UPDATE, REPLACE or query! Buffered or unbuffered result sets are being used, and it was in... Also MySQL: choosing an API guide and related FAQ for more information can tell me whats goin.... See also MySQL: choosing an API guide and related FAQ for more information working. In PHP 7.0.0 retrieves the number of rows affected by a INSERT, UPDATE, REPLACE or query. Me whats goin on extension should be used get value returned by count ( ), mysql_num_rows is for... The behaviour of mysqli_num_rows depends on whether buffered or unbuffered result sets are being used @,. You should switch to MySQLi or POD database library in PHP 7.0.0 can read more about a... Mysql_Num_Rows to count the number of columns in a PHP MySQL recordset? of columns in a PHP recordset... ), mysql_num_rows is not for operations like this mean mysql_num_rows ( ) mysql_num_rows... ) may be called immediately 5.5.0, and it was removed in PHP 7.0.0 5.5.0, and it removed... A recordset other 'duplicate ' thread retrieve the number of rows in result., mysql_num_rows is not for operations like this the behaviour of mysqli_num_rows on. Should get value returned by count ( ) function Returns the number of rows in the result.!

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