Describing a Table
When you aren’t logged into the MySQL command line, here’s a handy piece of code […]
When you aren’t logged into the MySQL command line, here’s a handy piece of code […]
Consider the following code for deleting a table
Let’s add some data to the table using the code in following example. You may […]
Now that some data has been entered into the cats table, following example shows how […]
Changing data that you have already inserted is also quite simple. Consider the following example
When using AUTO_INCREMENT, you cannot know what value has been given to a column before […]
It may be hard to understand just how dangerous it is to pass user input […]
Another way—this one virtually bulletproof—to prevent SQL injections is to use a feature called placeholders. […]
There’s another type of injection you need to concern yourself about—not for the safety of […]
Many of the more mature databases support the concept of prepared statements. They have following […]
Consider the following code for selecting the records values from tables with php prepared statement.
Below is an example for prepares statement with like MySql clause.
In order to execute Select statements through prepared statements we have to first bind input […]
Prepared statements in PHP sometimes reports a block error which is hard to debug. So […]
A quick way to get the row count of all tables in a database is […]