SQL String keywords
C
CONCAT
The SQL CONCAT() function joins multiple strings into one.
L
LENGTH
The SQL LENGTH() function returns the length of a string in bytes.
LOWER
The SQL LOWER() function converts a string to lowercase.
R
REPLACE
The SQL REPLACE() function replaces all occurrences of a substring with another substring.
S
SUBSTRING
The SQL SUBSTRING() function extracts a portion of a string.
T
TRIM
The SQL TRIM() function removes leading and trailing spaces from a string.
U
UPPER
The SQL UPPER() function converts a string to uppercase.