Module expr_fn

Available on crate feature unicode_expressions only.

Functions§

char_length: the number of characters in the string
character_length: the number of characters in the string
find_in_set: Returns a value in the range of 1 to N if the string str is in the string list strlist consisting of N substrings
initcap: converts the first letter of each word in string in uppercase and the remaining characters in lowercase
instr: finds the position from where the substring matches the string
left: returns the first n characters in the string
length: the number of characters in the string
lpad: fill up a string to the length by prepending the characters
position: finds the position from where the substring matches the string
reverse: reverses the string
right: returns the last n characters in the string
rpad: fill up a string to the length by appending the characters
strpos: finds the position from where the substring matches the string
substr: substring from the position to the end
substr_index: Returns the substring from str before count occurrences of the delimiter
substring: substring from the position with length characters
translate: replaces the characters in from with the counterpart in to