7.9 String

📄️ 7.9.1 LEN

LEN

📄️ 7.9.2 LEFT

LEFT

📄️ 7.9.3 MID

MID

📄️ 7.9.4 RIGHT

RIGHT

📄️ 7.9.5 CONCAT

CONCAT

📄️ 7.9.6 INSERT

INSERT

📄️ 7.9.7 DELETE

DELETE

📄️ 7.9.8 REPLACE

REPLACE

📄️ 7.9.9 FIND

FIND

📄️ 7.9.10 CHARS_TO_STRING

CHARS_TO_STRING

📄️ 7.9.11 STRING_TO_CHARS

STRING_TO_CHARS