Force the index only for 0 OR 1 queries. see #7415
git-svn-id: https://develop.svn.wordpress.org/trunk@10446 602fd350-edb4-49c9-b593-d223f7449a82
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@ -1921,7 +1921,8 @@ function _wp_get_comment_list( $status = '', $s = false, $start, $num, $post = 0
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$num = (int) $num;
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$num = (int) $num;
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$post = (int) $post;
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$post = (int) $post;
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$count = wp_count_comments();
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$count = wp_count_comments();
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$index = '';
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if ( 'moderated' == $status ) {
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if ( 'moderated' == $status ) {
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$approved = "comment_approved = '0'";
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$approved = "comment_approved = '0'";
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$total = $count->moderated;
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$total = $count->moderated;
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@ -1934,6 +1935,7 @@ function _wp_get_comment_list( $status = '', $s = false, $start, $num, $post = 0
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} else {
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} else {
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$approved = "( comment_approved = '0' OR comment_approved = '1' )";
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$approved = "( comment_approved = '0' OR comment_approved = '1' )";
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$total = $count->moderated + $count->approved;
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$total = $count->moderated + $count->approved;
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$index = 'USE INDEX (comment_date_gmt)';
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}
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}
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if ( $post ) {
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if ( $post ) {
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@ -1971,7 +1973,7 @@ function _wp_get_comment_list( $status = '', $s = false, $start, $num, $post = 0
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$approved
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$approved
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$typesql";
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$typesql";
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} else {
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} else {
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$query = "FROM $wpdb->comments USE INDEX (comment_date_gmt) WHERE $approved $post $typesql";
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$query = "FROM $wpdb->comments $index WHERE $approved $post $typesql";
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}
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}
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$comments = $wpdb->get_results("SELECT * $query $orderby");
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$comments = $wpdb->get_results("SELECT * $query $orderby");
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