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Disable index seek optimizations on REINDEX when the order of primary keys

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in the index differs from the main table.
Fix for ticket [bba7b69f9849b5bf11b4].

FossilOrigin-Name: f7aadfab3bb8eb8eb2cd62dc8a6823538387b3329f1efc23ef75482488109478
This commit is contained in:
drh
2019-05-14 00:43:13 +00:00
parent d6712f3638
commit bf9ff256fe
5 changed files with 35 additions and 11 deletions
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src/sqliteInt.h
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@@ -2253,6 +2253,7 @@ struct Index {
unsigned noSkipScan:1; /* Do not try to use skip-scan if true */
unsigned hasStat1:1; /* aiRowLogEst values come from sqlite_stat1 */
unsigned bNoQuery:1; /* Do not use this index to optimize queries */
unsigned bAscKeyBug:1; /* True if the bba7b69f9849b5bf bug applies */
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
int nSample; /* Number of elements in aSample[] */
int nSampleCol; /* Size of IndexSample.anEq[] and so on */