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Overview
| Comment: | Slight size reduction and performance increase in sqlite3VdbeHalt(). |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
5990a1bdb4a0734ff23015ada71cf02d |
| User & Date: | drh 2016-09-15 00:32:42 |
References
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2016-09-18
| ||
| 16:08 | Revise the implementation of OP_Once so that it is smaller, faster, and uses less memory. This also fixes an obscure bug introduced 3 days ago by check-in [5990a1bdb4a073]. check-in: 6bf5ba10 user: drh tags: trunk | |
Context
|
2016-09-15
| ||
| 05:47 | Fix a typo in a comment in sqlite.h.in. No changes to code. check-in: 12df7152 user: dan tags: trunk | |
| 00:32 | Slight size reduction and performance increase in sqlite3VdbeHalt(). check-in: 5990a1bd user: drh tags: trunk | |
| 00:04 | Optimization to vdbeRecordCompareInt() makes it slightly smaller and faster. check-in: 5a2a7712 user: drh tags: trunk | |
Changes
Changes to src/vdbeaux.c.
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** SQLITE_INTERRUPT
**
** Then the internal cache might have been left in an inconsistent
** state. We need to rollback the statement transaction, if there is
** one, or the complete transaction if there is no statement transaction.
*/
if( db->mallocFailed ){
p->rc = SQLITE_NOMEM_BKPT;
}
if( p->aOnceFlag ) memset(p->aOnceFlag, 0, p->nOnceFlag);
closeAllCursors(p);
if( p->magic!=VDBE_MAGIC_RUN ){
return SQLITE_OK;
}
checkActiveVdbeCnt(db);
/* No commit or rollback needed if the program never started or if the
|
> > > < |
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** SQLITE_INTERRUPT ** ** Then the internal cache might have been left in an inconsistent ** state. We need to rollback the statement transaction, if there is ** one, or the complete transaction if there is no statement transaction. */ assert( p->aOnceFlag!=0 || db->mallocFailed ); if( db->mallocFailed ){ p->rc = SQLITE_NOMEM_BKPT; }else{ memset(p->aOnceFlag, 0, p->nOnceFlag); } closeAllCursors(p); if( p->magic!=VDBE_MAGIC_RUN ){ return SQLITE_OK; } checkActiveVdbeCnt(db); /* No commit or rollback needed if the program never started or if the |