mysql | Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky https://www.selikoff.net Java/J2EE Software Development and Technology Discussion Blog Thu, 21 Apr 2011 21:45:48 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 4595340 Live from TSSJS – PostgreSQL with Tom https://www.selikoff.net/2011/03/17/live-from-tssjs-postgresql-with-tom/ https://www.selikoff.net/2011/03/17/live-from-tssjs-postgresql-with-tom/#comments Thu, 17 Mar 2011 21:24:12 +0000 http://www.selikoff.net/?p=2936 Live blogging from TheServerSide Java Symposium with Tom Kincaid at his vendor presentation “Introduction to PostgreSQL for Development and Deployment”.  Tom spends a lot of time contrasing Postgres with MySQL, and commenting how since Oracle’s aquisition of MySQL, the licensing of … Continue reading →

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Live from TSSJS – PostgreSQL with Tom was first posted on March 17, 2011 at 5:24 pm.
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]]> https://www.selikoff.net/2011/03/17/live-from-tssjs-postgresql-with-tom/feed/ 1 2936 Memo: Avoid Functions in Database Queries https://www.selikoff.net/2010/10/21/memo-avoid-functions-in-database-queries/ https://www.selikoff.net/2010/10/21/memo-avoid-functions-in-database-queries/#comments Thu, 21 Oct 2010 06:19:41 +0000 http://www.selikoff.net/?p=2340 The most common type of questions in the JavaRanch JDBC forum tends to be about improving performance in a database (that, and “Where can I download a JDBC Driver?”). While remote trouble-shooting performance issues can be tricky, we often spot … Continue reading →

The post Memo: Avoid Functions in Database Queries first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky.
Memo: Avoid Functions in Database Queries was first posted on October 21, 2010 at 2:19 am.
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]]> https://www.selikoff.net/2010/10/21/memo-avoid-functions-in-database-queries/feed/ 2 2340 Memo: Avoid Nested Queries in MySQL at all costs https://www.selikoff.net/2008/12/10/memo-avoid-nested-queries-in-mysql-at-all-costs/ https://www.selikoff.net/2008/12/10/memo-avoid-nested-queries-in-mysql-at-all-costs/#comments Wed, 10 Dec 2008 15:20:52 +0000 http://www.selikoff.net/blog/?p=652 Some of my readers may be aware that nested subqueries such as “SELECT * FROM widgets WHERE id IN (SELECT …)”, don’t work all that well in MYSQL. While the syntax is usually correct, the performance issues in practice can … Continue reading →

The post Memo: Avoid Nested Queries in MySQL at all costs first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky.
Memo: Avoid Nested Queries in MySQL at all costs was first posted on December 10, 2008 at 11:20 am.
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