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Fix target is undefined error during upgrade from Zotero 4

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https://forums.zotero.org/discussion/96811/database-upgrade-error-when-migrating-from-version-4-0-to-6-0-directly-skipping-zotero-5

Regression from 078e3bb07, probably
This commit is contained in:
Dan Stillman 2022-05-01 01:47:03 -04:00
parent 5e0674b842
commit d201fdc119
1 changed files with 4 additions and 4 deletions
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8
chrome/content/zotero/xpcom/schema.js
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@ -3514,17 +3514,17 @@ Zotero.Schema = new function(){
var itemRE = /(?:(users)\/(\d+|local\/\w+)|(groups)\/(\d+))\/items\/([A-Z0-9]{8})/;
var report = "";
var groupLibraryIDMap = {};
var resolveLibrary = Zotero.Promise.coroutine(async function (usersOrGroups, id) {
var resolveLibrary = async function (usersOrGroups, id) {
if (usersOrGroups == 'users') return 1;
if (groupLibraryIDMap[id] !== undefined) return groupLibraryIDMap[id];
return groupLibraryIDMap[id] = (await Zotero.DB.valueQueryAsync("SELECT libraryID FROM groups WHERE groupID=?", id));
});
};
var predicateMap = {};
var resolvePredicate = Zotero.Promise.coroutine(async function (predicate) {
var resolvePredicate = async function (predicate) {
if (predicateMap[predicate]) return predicateMap[predicate];
await Zotero.DB.queryAsync("INSERT INTO relationPredicates (predicateID, predicate) VALUES (NULL, ?)", predicate);
return predicateMap[predicate] = Zotero.DB.valueQueryAsync("SELECT predicateID FROM relationPredicates WHERE predicate=?", predicate);
});
};
while (true) {
let rows = await Zotero.DB.queryAsync("SELECT subject, predicate, object FROM relations LIMIT ?, ?", [start, limit]);
if (!rows.length) {