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Overview
Comment:Performance improvement in sqlite3VdbeAddOp(). (CVS 3138)
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SHA1: 6bcbe8fcad35de6e9b90e7776bd262fdf7cbc28e
User & Date: drh 2006-03-15 22:44:37.000
Context
2006-03-16
14:05
Make provisions in the code to support Provisions to support caching of serialized statements in the SSE extension. (CVS 3139) (check-in: 5048fae042 user: drh tags: trunk)
2006-03-15
22:44
Performance improvement in sqlite3VdbeAddOp(). (CVS 3138) (check-in: 6bcbe8fcad user: drh tags: trunk)
16:26
Fix CHECK constraints to use alternative conflict resolution. Ticket #1717. (CVS 3137) (check-in: c0d20fa97f user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/vdbeaux.c.
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int sqlite3VdbeAddOp(Vdbe *p, int op, int p1, int p2){
  int i;
  VdbeOp *pOp;

  i = p->nOp;
  p->nOp++;
  assert( p->magic==VDBE_MAGIC_INIT );

  resizeOpArray(p, i+1);
  if( sqlite3MallocFailed() ){
    return 0;

  }
  pOp = &p->aOp[i];
  pOp->opcode = op;
  pOp->p1 = p1;
  pOp->p2 = p2;
  pOp->p3 = 0;
  pOp->p3type = P3_NOTUSED;








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int sqlite3VdbeAddOp(Vdbe *p, int op, int p1, int p2){
  int i;
  VdbeOp *pOp;

  i = p->nOp;
  p->nOp++;
  assert( p->magic==VDBE_MAGIC_INIT );
  if( p->nOpAlloc<=i ){
    resizeOpArray(p, i+1);
    if( sqlite3MallocFailed() ){
      return 0;
    }
  }
  pOp = &p->aOp[i];
  pOp->opcode = op;
  pOp->p1 = p1;
  pOp->p2 = p2;
  pOp->p3 = 0;
  pOp->p3type = P3_NOTUSED;
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