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Overview
Comment: | Faster implementation of resolveP2Values(). |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
82e46fe0d497f871e652a579f25e77de |
User & Date: | drh 2017-08-02 02:46:43.052 |
Context
2017-08-02
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03:21 | Add the "%token" control to the lemon parser. Not currently used by SQLite. (check-in: a6e4c5ae8f user: drh tags: trunk) | |
02:46 | Faster implementation of resolveP2Values(). (check-in: 82e46fe0d4 user: drh tags: trunk) | |
2017-08-01
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20:59 | Slightly smaller and faster by allocating Parser objects on the stack. (check-in: 436a89b919 user: drh tags: trunk) | |
Changes
Changes to src/vdbeaux.c.
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621 622 623 624 625 626 627 | case OP_Prev: case OP_PrevIfOpen: { pOp->p4.xAdvance = sqlite3BtreePrevious; pOp->p4type = P4_ADVANCE; break; } } | | | 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 | case OP_Prev: case OP_PrevIfOpen: { pOp->p4.xAdvance = sqlite3BtreePrevious; pOp->p4type = P4_ADVANCE; break; } } if( pOp->p2<0 && (sqlite3OpcodeProperty[pOp->opcode] & OPFLG_JUMP)!=0 ){ assert( ADDR(pOp->p2)<pParse->nLabel ); pOp->p2 = aLabel[ADDR(pOp->p2)]; } } if( pOp==p->aOp ) break; pOp--; } |
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