left join

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This tutorial will show you how to join 2 tables using left join in PHP/MySQLi. Joining tables is used to make 2 or more tables work as 1. In this tutorial, I will give you an idea how left join works and how to join to tables. Creating our Database First, we're going to create a database that contains the user data. 1. Open phpMyAdmin. 2. Click databases, create a database and name it as "...
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There are times when you want to retrieve all data from one table even there is no matching record from both tables. Unlike SQL INNER Join, SQL LEFT Join will still show you the result from the left table or the first table. SQL INNER Join as discussed in the previous chapter will only show records that match on both tables based on the column you specified. SQL LEFT JOIN Syntax SELECT...