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Fix upgrade error on duplicate creatorData rows

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This commit is contained in:
Dan Stillman 2016-10-20 20:07:21 -04:00
parent 0ce45103bb
commit fb6cf4f9a9
1 changed files with 6 additions and 0 deletions
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6
chrome/content/zotero/xpcom/schema.js
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@ -2046,6 +2046,12 @@ Zotero.Schema = new function(){
yield Zotero.DB.queryAsync("INSERT OR IGNORE INTO items SELECT itemID, itemTypeID, dateAdded, dateModified, clientDateModified, IFNULL(libraryID, 1), key, 0, 0 FROM itemsOld ORDER BY dateAdded DESC");
yield Zotero.DB.queryAsync("CREATE INDEX items_synced ON items(synced)");
let rows = yield Zotero.DB.queryAsync("SELECT firstName, lastName, fieldMode, COUNT(*) FROM creatorData GROUP BY firstName, lastName, fieldMode HAVING COUNT(*) > 1");
for (let row of rows) {
let ids = yield Zotero.DB.columnQueryAsync("SELECT creatorDataID FROM creatorData WHERE firstName=? AND lastName=? AND fieldMode=?", [row.firstName, row.lastName, row.fieldMode]);
yield Zotero.DB.queryAsync("UPDATE creators SET creatorDataID=" + ids[0] + " WHERE creatorDataID IN (" + ids.slice(1).join(", ") + ")");
}
yield Zotero.DB.queryAsync("DELETE FROM creatorData WHERE creatorDataID NOT IN (SELECT creatorDataID FROM creators)");
yield Zotero.DB.queryAsync("ALTER TABLE creators RENAME TO creatorsOld");
yield Zotero.DB.queryAsync("CREATE TABLE creators (\n creatorID INTEGER PRIMARY KEY,\n firstName TEXT,\n lastName TEXT,\n fieldMode INT,\n UNIQUE (lastName, firstName, fieldMode)\n)");
yield Zotero.DB.queryAsync("INSERT INTO creators SELECT creatorDataID, firstName, lastName, fieldMode FROM creatorData");