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Overview
Comment:Remove references to OP_MoveTo in comments of vdbe.c - that opcode no longer exists. Ticket #3327. (CVS 5584)
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SHA1: 30077ece459b515338723ca0dab11c18b9f09d21
User & Date: drh 2008-08-21 19:28:30.000
Context
2008-08-21
20:21
Move date+time functions to start-time initialization. Additional start-time function cleanup. (CVS 5585) (check-in: 80d6a31cb3 user: drh tags: trunk)
19:28
Remove references to OP_MoveTo in comments of vdbe.c - that opcode no longer exists. Ticket #3327. (CVS 5584) (check-in: 30077ece45 user: drh tags: trunk)
18:49
Initialize the global built-in function table at start-time instead of at compile-time. This is less prone to malfunction when compile-time parameters very. (CVS 5583) (check-in: ef6936e50a user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/vdbe.c.
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**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.776 2008/08/20 22:06:48 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
#include "vdbeInt.h"

/*
** The following global variable is incremented every time a cursor








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**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.777 2008/08/21 19:28:30 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
#include "vdbeInt.h"

/*
** The following global variable is incremented every time a cursor
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** DISTINCT keyword in SELECT statements.
**
** This instruction checks if index P1 contains a record for which 
** the first N serialized values exactly match the N serialized values
** in the record in register P3, where N is the total number of values in
** the P3 record (the P3 record is a prefix of the P1 record). 
**
** See also: NotFound, MoveTo, IsUnique, NotExists
*/
/* Opcode: NotFound P1 P2 P3 * *
**
** Register P3 holds a blob constructed by MakeRecord.  P1 is
** an index.  If no entry exists in P1 that matches the blob then jump
** to P2.  If an entry does existing, fall through.  The cursor is left
** pointing to the entry that matches.
**
** See also: Found, MoveTo, NotExists, IsUnique
*/
case OP_NotFound:       /* jump, in3 */
case OP_Found: {        /* jump, in3 */
  int i = pOp->p1;
  int alreadyExists = 0;
  Cursor *pC;
  assert( i>=0 && i<p->nCursor );








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** DISTINCT keyword in SELECT statements.
**
** This instruction checks if index P1 contains a record for which 
** the first N serialized values exactly match the N serialized values
** in the record in register P3, where N is the total number of values in
** the P3 record (the P3 record is a prefix of the P1 record). 
**
** See also: NotFound, IsUnique, NotExists
*/
/* Opcode: NotFound P1 P2 P3 * *
**
** Register P3 holds a blob constructed by MakeRecord.  P1 is
** an index.  If no entry exists in P1 that matches the blob then jump
** to P2.  If an entry does existing, fall through.  The cursor is left
** pointing to the entry that matches.
**
** See also: Found, NotExists, IsUnique
*/
case OP_NotFound:       /* jump, in3 */
case OP_Found: {        /* jump, in3 */
  int i = pOp->p1;
  int alreadyExists = 0;
  Cursor *pC;
  assert( i>=0 && i<p->nCursor );
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** pointing to the record if it exists.
**
** The difference between this operation and NotFound is that this
** operation assumes the key is an integer and that P1 is a table whereas
** NotFound assumes key is a blob constructed from MakeRecord and
** P1 is an index.
**
** See also: Found, MoveTo, NotFound, IsUnique
*/
case OP_NotExists: {        /* jump, in3 */
  int i = pOp->p1;
  Cursor *pC;
  BtCursor *pCrsr;
  assert( i>=0 && i<p->nCursor );
  assert( p->apCsr[i]!=0 );








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** pointing to the record if it exists.
**
** The difference between this operation and NotFound is that this
** operation assumes the key is an integer and that P1 is a table whereas
** NotFound assumes key is a blob constructed from MakeRecord and
** P1 is an index.
**
** See also: Found, NotFound, IsUnique
*/
case OP_NotExists: {        /* jump, in3 */
  int i = pOp->p1;
  Cursor *pC;
  BtCursor *pCrsr;
  assert( i>=0 && i<p->nCursor );
  assert( p->apCsr[i]!=0 );
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