diff options
Diffstat (limited to 'src/wherecode.c')
| -rw-r--r-- | src/wherecode.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/src/wherecode.c b/src/wherecode.c index 644c1aa0a..87db0e0a2 100644 --- a/src/wherecode.c +++ b/src/wherecode.c @@ -1026,7 +1026,6 @@ Bitmask sqlite3WhereCodeOneLoopStart( WhereTerm *pRangeEnd = 0; /* Inequality constraint at range end */ int startEq; /* True if range start uses ==, >= or <= */ int endEq; /* True if range end uses ==, >= or <= */ - int eqOnly; /* True if uses only == */ int start_constraints; /* Start of range is constrained */ int nConstraint; /* Number of constraint terms */ Index *pIdx; /* The index we will be using */ @@ -1096,8 +1095,6 @@ Bitmask sqlite3WhereCodeOneLoopStart( } } assert( pRangeEnd==0 || (pRangeEnd->wtFlags & TERM_VNULL)==0 ); - eqOnly = nEq>0 && (pLoop->wsFlags & WHERE_COLUMN_RANGE)==0 - && (pWInfo->wctrlFlags&WHERE_ORDERBY_MIN)==0; /* If we are doing a reverse order scan on an ascending index, or ** a forward order scan on a descending index, interchange the @@ -1170,7 +1167,6 @@ Bitmask sqlite3WhereCodeOneLoopStart( VdbeCoverageIf(v, op==OP_SeekGE); testcase( op==OP_SeekGE ); VdbeCoverageIf(v, op==OP_SeekLE); testcase( op==OP_SeekLE ); VdbeCoverageIf(v, op==OP_SeekLT); testcase( op==OP_SeekLT ); - if( eqOnly ) sqlite3VdbeChangeP5(v, OPFLAG_SEEKEQ); /* Load the value for the inequality constraint at the end of the ** range (if any). @@ -1206,11 +1202,6 @@ Bitmask sqlite3WhereCodeOneLoopStart( /* Check if the index cursor is past the end of the range. */ if( nConstraint ){ - if( eqOnly ){ - int bx = sqlite3VdbeCurrentAddr(v); - sqlite3VdbeAddOp2(v, OP_Goto, 0, bx+2); - pLevel->p2 = bx+1; - } op = aEndOp[bRev*2 + endEq]; sqlite3VdbeAddOp4Int(v, op, iIdxCur, addrNxt, regBase, nConstraint); testcase( op==OP_IdxGT ); VdbeCoverageIf(v, op==OP_IdxGT ); |