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Overview
| Comment: | Simplification to the progress callback check. One branch removed. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 24ef16548eebcdb9d8b40308f6a16dab |
| User & Date: | drh 2013-11-14 00:09:48 |
| Original Comment: | Simplification to the progress callback check. On branch removed. |
Context
|
2013-11-14
| ||
| 19:34 | Remove an unused local variable. check-in: 10d59226 user: drh tags: trunk | |
| 19:18 | Merge the skip-scan optimization into the sessions branch. check-in: 7596d1bf user: drh tags: sessions | |
| 15:35 | An experimental virtual tables for showing the content of internal schema objects. Leaf check-in: d1fbc6ca user: drh tags: schema2-vtab | |
| 00:09 | Simplification to the progress callback check. One branch removed. check-in: 24ef1654 user: drh tags: trunk | |
|
2013-11-13
| ||
| 23:48 | Make sure the progress callback is invoked prior to an SQLITE_ROW return if it is overdue to be called. check-in: 21f59b04 user: drh tags: trunk | |
Changes
Changes to src/vdbe.c.
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/* Call the progress callback if it is configured and the required number
** of VDBE ops have been executed (either since this invocation of
** sqlite3VdbeExec() or since last time the progress callback was called).
** If the progress callback returns non-zero, exit the virtual machine with
** a return code SQLITE_ABORT.
*/
if( db->xProgress!=0 && nVmStep>=nProgressLimit ){
int prc;
prc = db->xProgress(db->pProgressArg);
if( prc!=0 ){
rc = SQLITE_INTERRUPT;
goto vdbe_error_halt;
}
if( db->xProgress!=0 ){
nProgressLimit = nVmStep + db->nProgressOps - (nVmStep%db->nProgressOps);
}
}
#endif
break;
}
/* Opcode: Gosub P1 P2 * * *
|
| | | < < < |
751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 |
/* Call the progress callback if it is configured and the required number
** of VDBE ops have been executed (either since this invocation of
** sqlite3VdbeExec() or since last time the progress callback was called).
** If the progress callback returns non-zero, exit the virtual machine with
** a return code SQLITE_ABORT.
*/
if( db->xProgress!=0 && nVmStep>=nProgressLimit ){
assert( db->nProgressOps!=0 );
nProgressLimit = nVmStep + db->nProgressOps - (nVmStep%db->nProgressOps);
if( db->xProgress(db->pProgressArg) ){
rc = SQLITE_INTERRUPT;
goto vdbe_error_halt;
}
}
#endif
break;
}
/* Opcode: Gosub P1 P2 * * *
|