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Group results when selecting from post2cat and link2cat to avoid dupes. fixes #5223 for trunk

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git-svn-id: https://develop.svn.wordpress.org/trunk@6269 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2007-10-17 21:09:54 +00:00
parent a42beabd86
commit 643d2a8cb5
1 changed files with 8 additions and 3 deletions
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11
wp-admin/includes/upgrade.php
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@ -533,6 +533,7 @@ function upgrade_230() {
// Convert categories to terms.
$tt_ids = array();
$have_tags = false;
$categories = $wpdb->get_results("SELECT * FROM $wpdb->categories ORDER BY cat_ID");
foreach ($categories as $category) {
$term_id = (int) $category->cat_ID;
@ -579,6 +580,7 @@ function upgrade_230() {
}
if ( !empty($category->tag_count) ) {
$have_tags = true;
$count = (int) $category->tag_count;
$taxonomy = 'post_tag';
$wpdb->query("INSERT INTO $wpdb->term_taxonomy (term_id, taxonomy, description, parent, count) VALUES ('$term_id', '$taxonomy', '$description', '$parent', '$count')");
@ -593,7 +595,11 @@ function upgrade_230() {
}
}
$posts = $wpdb->get_results("SELECT * FROM $wpdb->post2cat");
$select = 'post_id, category_id';
if ( $have_tags )
$select .= ', rel_type';
$posts = $wpdb->get_results("SELECT $select FROM $wpdb->post2cat GROUP BY post_id, category_id");
foreach ( $posts as $post ) {
$post_id = (int) $post->post_id;
$term_id = (int) $post->category_id;
@ -658,7 +664,7 @@ function upgrade_230() {
// Set default to the last category we grabbed during the upgrade loop.
update_option('default_link_category', $default_link_cat);
} else {
$links = $wpdb->get_results("SELECT * FROM $wpdb->link2cat");
$links = $wpdb->get_results("SELECT link_id, category_id FROM $wpdb->link2cat GROUP BY link_id, category_id");
foreach ( $links as $link ) {
$link_id = (int) $link->link_id;
$term_id = (int) $link->category_id;
@ -1002,7 +1008,6 @@ function dbDelta($queries, $execute = true) {
}
// Add the column list to the index create string
$index_string .= ' ('.$index_columns.')';
error_log("Index string: $index_string", 0);
if(!(($aindex = array_search($index_string, $indices)) === false)) {
unset($indices[$aindex]);
//echo "<pre style=\"border:1px solid #ccc;margin-top:5px;\">{$table}:<br />Found index:".$index_string."</pre>\n";