Module expr_fn

Source

Functionsยง

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