POSTGRESQL vs MYSQL

	POSTGRESQL	MYSQL
ANSI SQL compliance	Closer to ANSI SQL standard	Follows some of the ANSI SQL standards
Performance	Slower	Faster
Sub-selects	Yes	No
Transactions	Yes	Yes, however InnoDB table type must be used
Database replication	Yes	Yes
Foreign key support	Yes	No
Views	Yes	No
Stored procedures	Yes	No
Triggers	Yes	No
Unions	Yes	No
Full joins	Yes	No
Constraints	Yes	No
Windows support	Yes	Yes
Vacuum (cleanup)	Yes	No
ODBC	Yes	Yes
JDBC	Yes	Yes
Different table types	No	Yes