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Remove unnecessary joins

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This commit is contained in:
Dan Stillman 2010-12-13 22:10:06 +00:00
parent 2f7bf480c0
commit 07c450acbf
1 changed files with 2 additions and 4 deletions
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6
chrome/content/zotero/xpcom/data/items.js
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@ -522,8 +522,7 @@ Zotero.Items = new function() {
// Then try editors // Then try editors
"CASE (" + "CASE (" +
"SELECT COUNT(*) FROM itemCreators " + "SELECT COUNT(*) FROM itemCreators WHERE itemID=I.itemID AND creatorTypeID IN (3)" +
"NATURAL JOIN creatorTypes WHERE itemID=I.itemID AND creatorTypeID IN (3)" +
") " + ") " +
"WHEN 0 THEN NULL " + "WHEN 0 THEN NULL " +
"WHEN 1 THEN (" + "WHEN 1 THEN (" +
@ -549,8 +548,7 @@ Zotero.Items = new function() {
// Then try contributors // Then try contributors
"CASE (" + "CASE (" +
"SELECT COUNT(*) FROM itemCreators " + "SELECT COUNT(*) FROM itemCreators WHERE itemID=I.itemID AND creatorTypeID IN (2)" +
"NATURAL JOIN creatorTypes WHERE itemID=I.itemID AND creatorTypeID IN (2)" +
") " + ") " +
"WHEN 0 THEN NULL " + "WHEN 0 THEN NULL " +
"WHEN 1 THEN (" + "WHEN 1 THEN (" +