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MDL-55886 block_rss_client: fix oracle compatibility

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This commit is contained in:
Dan Poltawski 2016-09-07 13:53:40 +01:00
parent ddd8dc0d1b
commit c561b23d8f
1 changed files with 2 additions and 1 deletions
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3
blocks/rss_client/edit_form.php
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@ -56,7 +56,8 @@ class block_rss_client_edit_form extends block_edit_form {
$params += $inparams;
}
$titlesql = "CASE WHEN preferredtitle = '' THEN {$DB->sql_compare_text('title', 64)} ELSE preferredtitle END";
$titlesql = "CASE WHEN {$DB->sql_isempty('block_rss_client','preferredtitle', false, false)}
THEN {$DB->sql_compare_text('title', 64)} ELSE preferredtitle END";
$rssfeeds = $DB->get_records_sql_menu("
SELECT id, $titlesql