LAST_INSERT_ID Returns the AUTO_INCREMENT id of the last row that has been inserted in a table NULLIF Compares two expressions and returns NULL if they are equal. Otherwise, the first expression is returned SESSION_USER Returns the current MySQL user name and host name SYSTEM_USER Returns the...
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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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TheMAX()function returns the largest value of the selected column. MIN() Syntax SELECTMIN(column_name) FROMtable_name WHEREcondition; MAX() Syntax SELECTMAX(column_name) FROMtable_name WHEREcondition; Demo Database Below is a selection from the "Products" table in the Northwind sample database...
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?
} Example Explained myFunction()is the name of the function voidmeans that the function does not have a return value. You will learn more about return values later in the next chapter inside the function (the body), add code that defines what the function should do ...
Log in Sign Up Get Certified For Teachers Spaces Plus ❯ HTML CSS JAVASCRIPT SQL PYTHON JAVA PHP HOW TO W3.CSS C C++ C# BOOTSTRAP REACT MYSQL JQUERY EXCEL XML DJANGO NUMPY PANDAS NODEJS DSA TYPESCRIPT ANGULAR GIT POSTGRESQL MONGODB ASP AI R GO KOTLIN SASS VUE GEN AI SCIPY CYBER...