MID

The string function used to extracts a string from the middle of a string, given a starting index (1-based) and a length.

Parameter	Type	Description
`str`	string	the string to extract from
`start`	integer	the position of the first character to extract
`length`	integer	the length of thing to extract

Returns: string

query:

SELECT MID("Alphabet", 2, 3)

results:

mid
pha