misc/firestuff
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

One more code block fix

Browse Source
This commit is contained in:
Ian Gulliver
2019-04-24 06:27:05 +00:00
parent a8454821f4
commit e924f0f659
1 changed files with 1 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
markdown/2011-08-08-database-best-practices-for-future-scalability.md
View File

@@ -36,8 +36,7 @@ Then, things that cost development time, in increasing order of complexity:
1. Stop using AUTO\_INCREMENT. Instead, keep a table [IdSequences](http://www.reddit.com/r/mysql/comments/jcw8o/database_best_practices_for_future_scalability/c2b2o4v), and do something like: 1. Stop using AUTO\_INCREMENT. Instead, keep a table [IdSequences](http://www.reddit.com/r/mysql/comments/jcw8o/database_best_practices_for_future_scalability/c2b2o4v), and do something like:
``` ```BEGIN;
BEGIN;
UPDATE IdSequences SET LastId=LAST_INSERT_ID(LastId+Increment) UPDATE IdSequences SET LastId=LAST_INSERT_ID(LastId+Increment)
WHERE TableName='A' AND ColumnName='b'; WHERE TableName='A' AND ColumnName='b';
INSERT INTO A (b, c) VALUES (LAST_INSERT_ID(), ‘foo’); INSERT INTO A (b, c) VALUES (LAST_INSERT_ID(), ‘foo’);