functions

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.

Read more

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.

Read more

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.

Read more

In MySQL, the LOAD_FILE() function reads a file and returns its contents as a string.

Read more

In MySQL, the RIGHT() function returns the rightmost characters from a string. The number of characters returned is determined by the second argument.

Read more

In MySQL, the LEFT() function returns the leftmost characters from a string. The number of characters returned is determined by the second argument.

Read more

In MySQL, the UCASE() function is a synonym for UPPER(). In other words, you can use either of these functions to do the same thing.

Specifically, both functions convert lowercase characters to uppercase (and return the result), according to the current character set mapping (the default mapping is utf8mb4).

Read more

In MySQL, the UPPER() function converts lowercase characters to uppercase, according to the current character set mapping (the default mapping is utf8mb4).

Read more

In MySQL, the LCASE() function is a synonym for LOWER(). In other words, you can use either of these functions to do the same thing.

Specifically, both functions convert uppercase characters to lowercase, according to the current character set mapping (the default mapping is utf8mb4).

Read more

In MySQL, the LOWER() function converts uppercase characters to lowercase, according to the current character set mapping (the default mapping is utf8mb4).

Read more