## MySQL 8.0 New Keywords and Reserved Words 

• WAIT 

• WARNINGS 

• WEEK 

• WEIGHT_STRING 

• WHEN  (R) 

• WHERE  (R) 

• WHILE  (R) 

• WINDOW  (R); added in 8.0.2 (reserved) 

• WITH  (R) 

• WITHOUT 

• WORK 

• WRAPPER 

• WRITE  (R) 

## X 

• X509 

• XA 

• XID 

• XML 

• XOR  (R) 

## Y 

• YEAR 

• YEAR_MONTH  (R) 

## Z 

• ZEROFILL  (R) 

• ZONE ; added in 8.0.22 (nonreserved) 

The following list shows the keywords and reserved words that are added in MySQL 8.0, compared to MySQL 5.7. Reserved keywords are marked with (R). 

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Z 

A 

