/ Check-in [363b36d5]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Minor optimization for fts5 queries.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 363b36d50b6f3e3d3e79c538be1167b071a5a710
User & Date: dan 2015-10-21 20:07:08
Context
2015-10-21
20:56
Remove some branches made unreachable by recent changes from fts5. check-in: ae350bfb user: dan tags: trunk
20:07
Minor optimization for fts5 queries. check-in: 363b36d5 user: dan tags: trunk
08:26
Add extra debugging function to test_rbu.c. Enhance the documentation for sqlite3rbu_db() to define the validity of the returned database handles. check-in: b9c4aa52 user: dan tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to ext/fts5/fts5_index.c.

1824
1825
1826
1827
1828
1829
1830
1831







1832
1833
1834
1835
1836
1837
1838
            pIter->pLeaf = 0;
          }else{
            fts5SegIterLoadTerm(p, pIter, nKeep);
            fts5SegIterLoadNPos(p, pIter);
            if( pbNewTerm ) *pbNewTerm = 1;
          }
        }else{
          fts5SegIterLoadNPos(p, pIter);







        }
      }
    }
  }
}

#define SWAPVAL(T, a, b) { T tmp; tmp=a; a=b; b=tmp; }







|
>
>
>
>
>
>
>







1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
            pIter->pLeaf = 0;
          }else{
            fts5SegIterLoadTerm(p, pIter, nKeep);
            fts5SegIterLoadNPos(p, pIter);
            if( pbNewTerm ) *pbNewTerm = 1;
          }
        }else{
          /* The following could be done by calling fts5SegIterLoadNPos(). But
          ** this block is particularly performance critical, so equivalent
          ** code is inlined. */
          int nSz;
          assert( p->rc==SQLITE_OK );
          fts5FastGetVarint32(pIter->pLeaf->p, pIter->iLeafOffset, nSz);
          pIter->bDel = (nSz & 0x0001);
          pIter->nPos = nSz>>1;
        }
      }
    }
  }
}

#define SWAPVAL(T, a, b) { T tmp; tmp=a; a=b; b=tmp; }