In MySQL, the SUBSTR() function returns a substring starting from the specified position.
Both SUBSTR() and MID() are synonyms of SUBSTRING().
Author: Ian
How the MID() Function Works in MySQL
In MySQL, the MID() function returns a substring starting from the specified position.
Both MID() and SUBSTR() are synonyms of SUBSTRING().
How the MAKE_SET() Function Works in MySQL
In MySQL, the MAKE_SET() function returns a set value (a string containing substrings separated by , characters) consisting of the characters specified as arguments when you call the function.
When you call the function, you specify any number of strings (separated by a comma), as well as one or more bit values that determine which strings to return in the set value.
How the RTRIM() Function Works in MySQL
In MySQL, the RTRIM() function trims whitespace from the right-hand side of a string.
How the LTRIM() Function Works in MySQL
In MySQL, the LTRIM() function trims whitespace from the beginning of a string.
How the RPAD() Function Works in MySQL
In MySQL, the RPAD() function allows you to pad the right part of a string with one or more characters.
The way it works is, you specify the string to pad, the length of the padding, as well as the string of characters to use for the padding.
How the LPAD() Function Works in MySQL
In MySQL, the LPAD() function allows you to pad the left part of a string with one or more characters.
The way it works is, you specify the string to pad, the length of the padding, as well as the string of characters to use for the padding.
How the LOCATE() Function Works in MySQL
In MySQL, the LOCATE() function returns the position of a substring within a string. More specifically, it returns the position of the first occurrence within the string, or the first occurrence after a given starting point.
How the LOAD_FILE() Function Works in MySQL
In MySQL, the LOAD_FILE() function reads a file and returns its contents as a string.
How the RIGHT() Function Works in MySQL
In MySQL, the RIGHT() function returns the rightmost characters from a string. The number of characters returned is determined by the second argument.