LAST_INSERT_IDReturns the AUTO_INCREMENT id of the last row that has been inserted in a table NULLIFCompares two expressions and returns NULL if they are equal. Otherwise, the first expression is returned SESSIO
MySQL String Functions MySQL Numeric Functions FunctionDescription ABSReturns the absolute value of a number ACOSReturns the arc cosine of a number ASINReturns the arc sine of a number ATANReturns the arc tangent of one or two numbers ATAN2Returns the arc tangent of two numbers...
In this example, theQUERY()expression returns the current full-text query.SNIPPET()can also highlight non-indexed text: mysqlSELECTid,SNIPPET('text to highlight','my.query','limit=100')FROMmyIndexWHEREMATCH('my.query') Additionally, it can be used to highlight text fetched from other sourc...
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This is the value that will be returned in case 'column' is null. Example: SELECT IFNULL(middle_name, 'N/A') FROM person; The functionality of COALESCE() function is consistent with its usage in other databases. Sources: COALESCE() Function (w3schools) ...
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The MySQL Native Driver was included in PHP version 5.3.0.For installation details, go to: http://php.net/manual/en/mysqli.installation.phpFor runtime configuration details, go to: http://php.net/manual/en/mysqli.configuration.phpPHP MySQLi Functions...
MySQL COALESCE() Function Or we can use theCOALESCE()function, like this: SELECTProductName, UnitPrice * (UnitsInStock +COALESCE(UnitsOnOrder,0)) FROMProducts; Exercise? Which function in MySQL is used to handleNULLvalues by providing an alternative value?
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