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Overview
Comment:Remove a reference to JumpOnce from a comment in vdbe.c. No code changes.
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SHA1:ee662c039d67f118008485d95603c5a43fcac75f
User & Date: dan 2012-12-10 09:08:17
Context
2012-12-10
10:22
Modify releasetest.tcl so that it runs the "checksymbols" test on a build without SQLITE_DEBUG defined. If SQLITE_DEBUG is defined, the sqlite3WhereTrace variable causes the test to fail. check-in: 75e545a9 user: dan tags: trunk
09:08
Remove a reference to JumpOnce from a comment in vdbe.c. No code changes. check-in: ee662c03 user: dan tags: trunk
2012-12-08
22:14
Factor some work out of the index loop of the bestBtreeIndex() routine for a small performance increase. check-in: 92c9ab56 user: drh tags: trunk
Changes
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Changes to src/vdbe.c.

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  break;
}

/* Opcode: Once P1 P2 * * *
**
** Check if OP_Once flag P1 is set. If so, jump to instruction P2. Otherwise,
** set the flag and fall through to the next instruction.
**
** See also: JumpOnce
*/
case OP_Once: {             /* jump */
  assert( pOp->p1<p->nOnceFlag );
  if( p->aOnceFlag[pOp->p1] ){
    pc = pOp->p2-1;
  }else{
    p->aOnceFlag[pOp->p1] = 1;







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  break;
}

/* Opcode: Once P1 P2 * * *
**
** Check if OP_Once flag P1 is set. If so, jump to instruction P2. Otherwise,
** set the flag and fall through to the next instruction.


*/
case OP_Once: {             /* jump */
  assert( pOp->p1<p->nOnceFlag );
  if( p->aOnceFlag[pOp->p1] ){
    pc = pOp->p2-1;
  }else{
    p->aOnceFlag[pOp->p1] = 1;