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Overview
| Comment: | Remove a reference to JumpOnce from a comment in vdbe.c. No code changes. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
ee662c039d67f118008485d95603c5a4 |
| User & Date: | dan 2012-12-10 09:08:17 |
Context
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2012-12-10
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| 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 | |
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2012-12-08
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| 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
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;
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