TAG:
各版本的主要特性：
Feature
MySQL version
Unions
4.0
Subqueries
4.1
R-trees
4.1 (for MyISAM tables)
Stored procedures
5.0
Views
5.0 or 5.1
Cursors
5.0
Foreign keys
5.1 (already implemented in 3.23 for InnoDB)
Triggers
5.1
Full outer join
5.1
Constraints
5.1
Feature | MySQL version |
Unions | 4.0 |
Subqueries | 4.1 |
R-trees | 4.1 (for MyISAM tables) |
Stored procedures | 5.0 |
Views | 5.0 or 5.1 |
Cursors | 5.0 |
Foreign keys | 5.1 (already implemented in 3.23 for InnoDB) |
Triggers | 5.1 |
Full outer join | 5.1 |
Constraints | 5.1 |
忧郁的蓝色与急速高能的闪电
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