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Database optimisation when downloading metadata

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Adam Zammit
2018-01-04 11:07:57 +11:00
parent 3d5f3b6ce6
commit 0f552f88b0
2 changed files with 4 additions and 1 deletions
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CHANGELOG
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@@ -1,3 +1,5 @@
ALTER TABLE `sample_var` ADD INDEX ( `var_id` );
queXS 1.15.10 - Changes since 1.15.9
Fixes some bugs including optimising the questionnaire outcome page queries. Translations have also been updated (Thank you!)

3
database/quexs.sql
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@@ -1499,7 +1499,8 @@ CREATE TABLE `sample_var` (
`var_id` bigint(20) unsigned NOT NULL,
`val` varchar(256) COLLATE utf8_unicode_ci NOT NULL,
PRIMARY KEY (`sample_id`,`var_id`),
KEY `sample_id` (`sample_id`)
KEY `sample_id` (`sample_id`),
KEY `var_id` (`var_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
-- --------------------------------------------------------