All posts by Tuna Peyo

MySQL string functions

Mar 14,16

As we’ve mentioned in the previous article, the MySQL string functions enable you to manipulate strings of data. In this …

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MySQL functions

Mar 14,16

MySQL functions allow you to work on the data right in the database. There are many MySQL built-in functions for …

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Primary keys

Mar 14,16

A primary key is a column or a set of columns that uniquely identifies each record in a database table. …

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Use logical operators

Mar 14,16

You can use the logical operators AND, OR, and NOT to filter records based on more than one condition and …

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Sort results

Mar 14,16

You might have noticed that, when you use the SELECT statement to query data, the results are not sorted in …

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Update the contents of a field

Mar 14,16

One of the most common tasks when working with MySQL databases is the data update. To update records in an …

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