| Analysis of the search query | if else condition in mysql query in php |
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Top competitors on query "if else condition in mysql query in php"
PHP-MySQL free course, online tutorials PHP MySQL code
http://coursesweb.net/php-mysql/ Competition: low
This course starts from the most simple, explaining the operations of the PHP language, and then move on to detail how to create PHP programs, how to load the PHP scripts, and to the final approach more complex items, such as SQL commands, working with MySQL database, using classes and OOP (Object Oriented Programming) in PHP. The tutorials covered in this course approach in an easy and intuitive manner with numerous examples that make it easier and more understanding to learn PHP
http://bugs.mysql.com/bug.php?id=26507 Competition: low
InnoDB: You can drop the orphaned table inside InnoDB by InnoDB: creating an InnoDB table with the same name in another InnoDB: database and copying the .frm file to the current database. The suggested way to deal with orphan table is still: InnoDB: You can drop the orphaned table inside InnoDB by InnoDB: creating an InnoDB table with the same name in another InnoDB: database and copying the .frm file to the current database
http://www.phpknowhow.com/mysql/php-mysql-insert/ Competition: low
Salary values are not enclosed with single quotes since they are numerical values (If you wish, you can enclose numerical values with single quotes too). Curly brackets are used around array elements since otherwise it will lead to a syntax error (If you want to use array elements and method calls inside an expression enclosed with double quotes, you need to use curly brackets)
PHP and MySQL coding tips
http://www.sitepoint.com/forums/showthread.php?456441-PHP-and-MySQL-coding-tips Competition: low
Originally Posted by HarryF PHP: Hackers Paradise Revisited Stumbled upon this article today, from April 4th, 2001 (but it's still very applicable to the latest versions). from Get your data as small as possible: One of the most basic optimisation is to get your data (and indexes) to take as little space on the disk (and in memory) as possible
http://php.net/manual/en/control-structures.elseif.php Competition: low
While it's understandable that the PHP developers don't consider this a bug, or don't consider it a bug worth their time, jsimlo was right to point out that mixing alternative if syntaxes might lead to unexpected results. The elseif statement is only executed if the preceding if expression and any preceding elseif expressions evaluated to FALSE, and the current elseif expression evaluated to TRUE
JavaScript If...Else Statements
http://www.w3schools.com/js/js_if_else.asp Competition: low
In JavaScript we have the following conditional statements: if statement - use this statement to execute some code only if a specified condition is true if...else statement - use this statement to execute some code if the condition is true and another code if the condition is false if...else if....else statement - use this statement to select one of many blocks of code to be executed switch statement - use this statement to select one of many blocks of code to be executed If Statement Use the if statement to execute some code only if a specified condition is true
http://www.navioo.com/php/docs/function.mysql-query.php Competition: low
I got tired of typing these queries over and over so I created a simple function that will do just that: select one row from the database where certain field is unique. The secret lies in the following statement taken from the mysql manual: "If you set a column to the value it currently has, MySQL notices this and does not update it." Of course all this is possible if the all application processes agree on the locking algorithm
http://php.net/manual/en/function.mysql-query.php Competition: low
Basically you just explode your SQL string by the semicolon (;) separating the queries and then loop through the resulting array executing each one individually. I got tired of typing these queries over and over so I created a simple function that will do just that: select one row from the database where certain field is unique
PHP-MySQL free course, online tutorials PHP MySQL code
This course starts from the most simple, explaining the operations of the PHP language, and then move on to detail how to create PHP programs, how to load the PHP scripts, and to the final approach more complex items, such as SQL commands, working with MySQL database, using classes and OOP (Object Oriented Programming) in PHP. The tutorials covered in this course approach in an easy and intuitive manner with numerous examples that make it easier and more understanding to learn PHP
InnoDB: You can drop the orphaned table inside InnoDB by InnoDB: creating an InnoDB table with the same name in another InnoDB: database and copying the .frm file to the current database. The suggested way to deal with orphan table is still: InnoDB: You can drop the orphaned table inside InnoDB by InnoDB: creating an InnoDB table with the same name in another InnoDB: database and copying the .frm file to the current database
Salary values are not enclosed with single quotes since they are numerical values (If you wish, you can enclose numerical values with single quotes too). Curly brackets are used around array elements since otherwise it will lead to a syntax error (If you want to use array elements and method calls inside an expression enclosed with double quotes, you need to use curly brackets)
PHP and MySQL coding tips
Originally Posted by HarryF PHP: Hackers Paradise Revisited Stumbled upon this article today, from April 4th, 2001 (but it's still very applicable to the latest versions). from Get your data as small as possible: One of the most basic optimisation is to get your data (and indexes) to take as little space on the disk (and in memory) as possible
While it's understandable that the PHP developers don't consider this a bug, or don't consider it a bug worth their time, jsimlo was right to point out that mixing alternative if syntaxes might lead to unexpected results. The elseif statement is only executed if the preceding if expression and any preceding elseif expressions evaluated to FALSE, and the current elseif expression evaluated to TRUE
JavaScript If...Else Statements
In JavaScript we have the following conditional statements: if statement - use this statement to execute some code only if a specified condition is true if...else statement - use this statement to execute some code if the condition is true and another code if the condition is false if...else if....else statement - use this statement to select one of many blocks of code to be executed switch statement - use this statement to select one of many blocks of code to be executed If Statement Use the if statement to execute some code only if a specified condition is true
I got tired of typing these queries over and over so I created a simple function that will do just that: select one row from the database where certain field is unique. The secret lies in the following statement taken from the mysql manual: "If you set a column to the value it currently has, MySQL notices this and does not update it." Of course all this is possible if the all application processes agree on the locking algorithm
Basically you just explode your SQL string by the semicolon (;) separating the queries and then loop through the resulting array executing each one individually. I got tired of typing these queries over and over so I created a simple function that will do just that: select one row from the database where certain field is unique
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