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Use COUNT(*) > 1 for DB integrity check queries

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This commit is contained in:
Dan Stillman 2017-05-19 06:33:03 -04:00
parent cf125435fb
commit caf61bec2f
1 changed files with 12 additions and 12 deletions
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24
chrome/content/zotero/xpcom/schema.js
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@ -1193,55 +1193,55 @@ Zotero.Schema = new function(){
}
// For non-foreign key checks, there should be an equivalent entry for every statement
// run by the DB Repair Tool. Repair entry (second position) can be either a string or
// an array with multiple statements.
// Non-foreign key checks
//
// Repair entry (second position) can be either a string or an array with multiple statements.
var queries = [
// Can't be a FK with itemTypesCombined
[
"SELECT COUNT(*) FROM items WHERE itemTypeID IS NULL",
"SELECT COUNT(*) > 1 FROM items WHERE itemTypeID IS NULL",
"DELETE FROM items WHERE itemTypeID IS NULL",
],
// Attachments row with itemTypeID != 14
[
"SELECT COUNT(*) FROM itemAttachments JOIN items USING (itemID) WHERE itemTypeID != 14",
"SELECT COUNT(*) > 1 FROM itemAttachments JOIN items USING (itemID) WHERE itemTypeID != 14",
"UPDATE items SET itemTypeID=14, clientDateModified=CURRENT_TIMESTAMP WHERE itemTypeID != 14 AND itemID IN (SELECT itemID FROM itemAttachments)",
],
// Fields not in type
[
"SELECT COUNT(*) FROM itemData WHERE fieldID NOT IN (SELECT fieldID FROM itemTypeFieldsCombined WHERE itemTypeID=(SELECT itemTypeID FROM items WHERE itemID=itemData.itemID))",
"SELECT COUNT(*) > 1 FROM itemData WHERE fieldID NOT IN (SELECT fieldID FROM itemTypeFieldsCombined WHERE itemTypeID=(SELECT itemTypeID FROM items WHERE itemID=itemData.itemID))",
"DELETE FROM itemData WHERE fieldID NOT IN (SELECT fieldID FROM itemTypeFieldsCombined WHERE itemTypeID=(SELECT itemTypeID FROM items WHERE itemID=itemData.itemID))",
],
// Missing itemAttachments row
[
"SELECT COUNT(*) FROM items WHERE itemTypeID=14 AND itemID NOT IN (SELECT itemID FROM itemAttachments)",
"SELECT COUNT(*) > 1 FROM items WHERE itemTypeID=14 AND itemID NOT IN (SELECT itemID FROM itemAttachments)",
"INSERT INTO itemAttachments (itemID, linkMode) SELECT itemID, 0 FROM items WHERE itemTypeID=14 AND itemID NOT IN (SELECT itemID FROM itemAttachments)",
],
// Note/child parents
[
"SELECT COUNT(*) FROM itemAttachments WHERE parentItemID IN (SELECT itemID FROM items WHERE itemTypeID IN (1,14))",
"SELECT COUNT(*) > 1 FROM itemAttachments WHERE parentItemID IN (SELECT itemID FROM items WHERE itemTypeID IN (1,14))",
"UPDATE itemAttachments SET parentItemID=NULL WHERE parentItemID IN (SELECT itemID FROM items WHERE itemTypeID IN (1,14))",
],
[
"SELECT COUNT(*) FROM itemNotes WHERE parentItemID IN (SELECT itemID FROM items WHERE itemTypeID IN (1,14))",
"SELECT COUNT(*) > 1 FROM itemNotes WHERE parentItemID IN (SELECT itemID FROM items WHERE itemTypeID IN (1,14))",
"UPDATE itemNotes SET parentItemID=NULL WHERE parentItemID IN (SELECT itemID FROM items WHERE itemTypeID IN (1,14))",
],
// Delete empty creators
// This may cause itemCreator gaps, but that's better than empty creators
[
"SELECT COUNT(*) FROM creators WHERE firstName='' AND lastName=''",
"SELECT COUNT(*) > 1 FROM creators WHERE firstName='' AND lastName=''",
"DELETE FROM creators WHERE firstName='' AND lastName=''"
],
// Non-attachment items in the full-text index
[
"SELECT COUNT(*) FROM fulltextItemWords WHERE itemID NOT IN (SELECT itemID FROM items WHERE itemTypeID=14)",
"SELECT COUNT(*) > 1 FROM fulltextItemWords WHERE itemID NOT IN (SELECT itemID FROM items WHERE itemTypeID=14)",
"DELETE FROM fulltextItemWords WHERE itemID NOT IN (SELECT itemID FROM items WHERE itemTypeID=14)"
],
// Full-text items must be attachments
[
"SELECT COUNT(*) FROM fulltextItems WHERE itemID NOT IN (SELECT itemID FROM items WHERE itemTypeID=14)",
"SELECT COUNT(*) > 1 FROM fulltextItems WHERE itemID NOT IN (SELECT itemID FROM items WHERE itemTypeID=14)",
"DELETE FROM fulltextItems WHERE itemID NOT IN (SELECT itemID FROM items WHERE itemTypeID=14)"
]
];