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Overview
Comment:Add documentation for the OP_SorterInsert opcode, formerly omitted by mistake. No changes to code.
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SHA1:16d88a907730e3773a1320dbaf1f82c2bc71d71f
User & Date: drh 2016-10-15 18:37:05
Context
2016-10-17
00:48
Small size reduction and performance increase in the string duplicator. check-in: cda998f0 user: drh tags: trunk
2016-10-15
18:37
Add documentation for the OP_SorterInsert opcode, formerly omitted by mistake. No changes to code. check-in: 16d88a90 user: drh tags: trunk
08:56
Add test case to hook.test. No changes to non-test code. check-in: 2674d779 user: dan tags: trunk
Changes
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Changes to src/vdbe.c.

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** If P5 has the OPFLAG_USESEEKRESULT bit set, then the cursor must have
** just done a seek to the spot where the new entry is to be inserted.
** This flag avoids doing an extra seek.
**
** This instruction only works for indices.  The equivalent instruction
** for tables is OP_Insert.
*/







case OP_SorterInsert:       /* in2 */
case OP_IdxInsert: {        /* in2 */
  VdbeCursor *pC;
  BtreePayload x;

  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];







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** If P5 has the OPFLAG_USESEEKRESULT bit set, then the cursor must have
** just done a seek to the spot where the new entry is to be inserted.
** This flag avoids doing an extra seek.
**
** This instruction only works for indices.  The equivalent instruction
** for tables is OP_Insert.
*/
/* Opcode: SorterInsert P1 P2 * * *
** Synopsis: key=r[P2]
**
** Register P2 holds an SQL index key made using the
** MakeRecord instructions.  This opcode writes that key
** into the sorter P1.  Data for the entry is nil.
*/
case OP_SorterInsert:       /* in2 */
case OP_IdxInsert: {        /* in2 */
  VdbeCursor *pC;
  BtreePayload x;

  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];