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Merge the virtual table query planner enhancement, the RTREE cost estimate

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fix, and the statement journal spill delay enhancement from trunk.

FossilOrigin-Name: 17fd8f3cf0ec565e08403dc8e10a1cffc2bbe165
This commit is contained in:
drh
2016-03-07 17:49:17 +00:00
parent 2606aca80f 8c71a98ce1
commit c5c67abb9a
18 changed files with 508 additions and 482 deletions
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3
src/sqliteInt.h
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@@ -3053,6 +3053,7 @@ struct Sqlite3Config {
int neverCorrupt; /* Database is always well-formed */
int szLookaside; /* Default lookaside buffer size */
int nLookaside; /* Default lookaside buffer count */
int nStmtSpill; /* Stmt-journal spill-to-disk threshold */
sqlite3_mem_methods m; /* Low-level memory allocation interface */
sqlite3_mutex_methods mutex; /* Low-level mutex interface */
sqlite3_pcache_methods2 pcache2; /* Low-level page-cache interface */
@@ -3697,7 +3698,7 @@ LogEst sqlite3LogEstAdd(LogEst,LogEst);
#ifndef SQLITE_OMIT_VIRTUALTABLE
LogEst sqlite3LogEstFromDouble(double);
#endif
#if defined(SQLITE_ENABLE_STMT_SCANSTAT) || \
#if defined(SQLITE_ENABLE_STMT_SCANSTATUS) || \
defined(SQLITE_ENABLE_STAT3_OR_STAT4) || \
defined(SQLITE_EXPLAIN_ESTIMATED_ROWS)
u64 sqlite3LogEstToInt(LogEst);