database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-08 14:02:16 +03:00
Code Activity

In a query with both ORDER BY and LIMIT, if the inner loop satisfies the

Browse Source 
ORDER BY then try to cut short each invocation of the inner loop once the
LIMIT has been satisfied.  This check-in is a partial implementation only.

FossilOrigin-Name: 852d1eda6ecca1171f6ed800b06f5b4854672002
This commit is contained in:
drh
2016-05-19 22:13:37 +00:00
parent bc5eac00c2
commit a536df4e7f
6 changed files with 53 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/sqliteInt.h
View File

@@ -3637,6 +3637,7 @@ void sqlite3WhereEnd(WhereInfo*);
LogEst sqlite3WhereOutputRowCount(WhereInfo*);
int sqlite3WhereIsDistinct(WhereInfo*);
int sqlite3WhereIsOrdered(WhereInfo*);
int sqlite3WhereOrderedInnerLoop(WhereInfo*);
int sqlite3WhereIsSorted(WhereInfo*);
int sqlite3WhereContinueLabel(WhereInfo*);
int sqlite3WhereBreakLabel(WhereInfo*);