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Overview
| Comment: | Minor code reformatting and comment change, to improve clarity. No logic changes. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
baeb72a356d73e6f624edacd2986ab76 |
| User & Date: | drh 2014-09-25 17:42:41 |
Context
|
2014-09-26
| ||
| 01:10 | If an SQL function makes a recursive call to do an INSERT into the same database, make sure that the last_insert_rowid() for that INSERT is recorded. check-in: e93aecc0 user: drh tags: trunk | |
|
2014-09-25
| ||
| 17:42 | Minor code reformatting and comment change, to improve clarity. No logic changes. check-in: baeb72a3 user: drh tags: trunk | |
| 13:17 | Simplifications to the SQL function and aggregate calling procedures. check-in: 3467049a user: drh tags: trunk | |
Changes
Changes to src/vdbe.c.
4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021 4022 4023 4024 4025 |
** engine starts picking positive candidate ROWIDs at random until
** it finds one that is not previously used. */
assert( pOp->p3==0 ); /* We cannot be in random rowid mode if this is
** an AUTOINCREMENT table. */
cnt = 0;
do{
sqlite3_randomness(sizeof(v), &v);
v &= (MAX_ROWID>>1);
v++;
}while( ((rc = sqlite3BtreeMovetoUnpacked(pC->pCursor, 0, (u64)v,
0, &res))==SQLITE_OK)
&& (res==0)
&& (++cnt<100));
if( rc==SQLITE_OK && res==0 ){
rc = SQLITE_FULL; /* IMP: R-38219-53002 */
goto abort_due_to_error;
|
| < |
4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021 4022 4023 4024 |
** engine starts picking positive candidate ROWIDs at random until
** it finds one that is not previously used. */
assert( pOp->p3==0 ); /* We cannot be in random rowid mode if this is
** an AUTOINCREMENT table. */
cnt = 0;
do{
sqlite3_randomness(sizeof(v), &v);
v &= (MAX_ROWID>>1); v++; /* Ensure that v is greater than zero */
}while( ((rc = sqlite3BtreeMovetoUnpacked(pC->pCursor, 0, (u64)v,
0, &res))==SQLITE_OK)
&& (res==0)
&& (++cnt<100));
if( rc==SQLITE_OK && res==0 ){
rc = SQLITE_FULL; /* IMP: R-38219-53002 */
goto abort_due_to_error;
|