database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-18 10:21:03 +03:00
Code Activity

First attempt to use Bloom filters to optimize star-schema queries.

Browse Source 
FossilOrigin-Name: 28161fba9bcde5ae4b36b22d766c881b795af111a3a323c90f6149d0fea9297d
This commit is contained in:
drh
2021-12-04 13:43:57 +00:00
parent 7439d3580c
commit fa35f5c5a7
4 changed files with 126 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/whereInt.h
View File

@@ -600,5 +600,6 @@ void sqlite3WhereTabFuncArgs(Parse*, SrcItem*, WhereClause*);
#define WHERE_BIGNULL_SORT 0x00080000 /* Column nEq of index is BIGNULL */
#define WHERE_IN_SEEKSCAN 0x00100000 /* Seek-scan optimization for IN */
#define WHERE_TRANSCONS 0x00200000 /* Uses a transitive constraint */
#define WHERE_BLOOMFILTER 0x00400000 /* Consider using a Bloom-filter */
#endif /* !defined(SQLITE_WHEREINT_H) */