MySQL CAST Function Explained
The CAST() function in MySQL is used to convert a value to a specified data type. The syntax is as follows:
CAST(expression AS data_type)
In this case, expression refers to the value to be converted, and data_type refers to the data type that it should be converted to. For example, to convert a string to an integer type, you can use the following statement:
SELECT CAST('123' AS UNSIGNED);
This will return the integer value 123. The CAST() function supports converting values into various data types, including integers, floats, dates, times, etc.