Differences between version 12 and revision by previous author of MySQL.
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| Newer page: | version 12 | Last edited on Sunday, September 19, 2004 1:08:25 pm | by AristotlePagaltzis | Revert |
| Older page: | version 11 | Last edited on Saturday, September 18, 2004 9:28:18 pm | by JohnMcPherson | Revert |
@@ -1,29 +1,27 @@
-[MySQL] is a [Relational|RelationalDataBase]/[PostRelational|
PostRelationalDataBase] DataBase
management system. It is the canonical example of a successful commercial OpenSource product. This has been attributed primarily to the fact that it's DualLicensed.
+[MySQL | http://www.mysql.com/
] is a PostRelationalDataBase management system. It is the canonical example of a successful commercial OpenSource product. This has been attributed primarily to the fact that it's DualLicensed.
-Some also say it is devil spawn or a horrible piece of badly written software. It's very fast at low loads because it's hardly more than a glorified flat file database with an [SQL] interface, but that comes at the expense of any feature anyone would find useful (Transactions
, as one example). It sucks at large joins and has trouble handling tables with a few million rows in them.
+Some also say it is devil spawn or a horrible piece of badly written software. It's very fast at low loads because it's hardly more than a glorified flat file database with an [SQL] interface, but that comes at the expense of any feature anyone would find useful (transactions
, as one example). It sucks at large joins and has trouble handling tables with a few million rows in them.
-;:
''Loud jarring chord!''
+
''Loud jarring chord!''
-;:
''The door flies open and BillGates of [Microsoft] enters, flanked by two junior cardinals. Steve Ballmer has goggles pushed over his forehead. Sam Palmisano ([IBM]) is just an idiot.''
+
''The door flies open and BillGates of [Microsoft] enters, flanked by two junior cardinals. Steve Ballmer has goggles pushed over his forehead. Sam Palmisano ([IBM]) is just an idiot.''
-;:
__GATES__: __
Nobody__
expects the [InfoWorld Article|http://infoworld.com/articles/pl/xml/02/09/23/020923pldman.xml]! The chief thing missing from MySQL is subselects...subselects and views...views and subselects.... The two things missing are views and subselects...and triggers.... The ''three'' things missing are views, subselects and triggers...and an almost fanatical devotion to row-level transactions.... The ''four''... no... ''Amongst'' the things missing from MySQL ...are such elements as views, subselects.... I'll come in again.
+
__GATES__: ''
Nobody''
expects the [InfoWorld Article | http://infoworld.com/articles/pl/xml/02/09/23/020923pldman.xml]! The chief thing missing from [
MySQL]
is subselects...subselects and views...views and subselects.... The two things missing are views and subselects...and triggers.... The ''three'' things missing are views, subselects and triggers...and an almost fanatical devotion to row-level transactions.... The ''four''... no... ''Amongst'' the things missing from MySQL ...are such elements as views, subselects.... I'll come in again.
-;:
''Exit and exeunt''
+
''Exit and exeunt''
-If you want a relational [
DataBase]
, use [PostgreSQL]. You'll love yourself forever if you do. See PostgresVsMysql.
+If you want a relational DataBase, use [PostgreSQL]. You'll love yourself forever if you do. See PostgresVsMysql.
-;
__When should I use MySQL?__ : When your primary concern is the speed of simple SELECT queries for few concurrent users. Even then PostgreSQL is getting much quicker at these.
-
-;
__When should I not use MySQL?__ : When you think "It's only going to ever be a small web site...", and there's a chance it could grow into a big one. If at any point you think you might need to change to something else, start with that other system instead.
-
-;
__How can I lessen the impact of having to switch later on?__ : Use PearDB in your [PHP] scripts, or DBI in your [Perl] scripts.
+<br>
__When should I use MySQL?__ :
+
When your primary concern is the speed of simple SELECT queries for few concurrent users. Even then PostgreSQL is getting much quicker at these.
+<br>
__When should I not use MySQL?__ :
+
When you think "It's only going to ever be a small web site...", and there's a chance it could grow into a big one. If at any point you think you might need to change to something else, start with that other system instead.
+<br>
__How can I lessen the impact of having to switch later on?__ :
+
Use PearDB in your [PHP] scripts, or DBI in your [Perl] scripts.
!!! WARNING
-* DO NOT USE MYSQL'S RAND() FUNCTION, IT CAUSES YOUR DATABASE TO DISAPPEAR
+* DO NOT USE MYSQL'S <tt>
RAND()</tt>
FUNCTION, IT CAUSES YOUR DATABASE TO DISAPPEAR
* DO NOT LET MYSQL'S PARTITION FULL UP, IT CAUSES YOUR DATABASE TO CORRUPT
* DO NOT USE MYSQL UNDER LOAD, IT CAUSES YOUR DATABASE TO CORRUPT
* DON'T LOOK AT THE MYSQL SERVER IN THE WRONG TONE OF VOICE, IT CAUSES YOUR DATABASE TO CORRUPT
-
-----
-See also: http://www.mysql.com/
