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Change the SQLITE_Stat34 bit of the optimization test-control so that it

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prevents STAT4 data from being used but allows it to be loaded into the
Index objects.  This permits STAT4 to be turned on and off on a per-statement
basis.

FossilOrigin-Name: 489f3caf5dcc8cace20a0da58ceb32fdea5770ba570fa3c9f712cd35e726846a
This commit is contained in:
drh
2018-07-20 19:24:02 +00:00
parent 040d77aa71
commit 72d03a646c
4 changed files with 13 additions and 10 deletions
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2
src/analyze.c
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@@ -1914,7 +1914,7 @@ int sqlite3AnalysisLoad(sqlite3 *db, int iDb){
/* Load the statistics from the sqlite_stat4 table. */
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
if( rc==SQLITE_OK && OptimizationEnabled(db, SQLITE_Stat34) ){
if( rc==SQLITE_OK ){
db->lookaside.bDisable++;
rc = loadStat4(db, sInfo.zDatabase);
db->lookaside.bDisable--;