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Overview
| Comment: | Small performance increase in sqlite3_step() for the common case where it returns SQLITE_ROW. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
893448265299f4c70c32c8e92ea66f8d |
| User & Date: | drh 2018-12-04 13:51:26 |
Context
|
2018-12-04
| ||
| 14:33 | Performance improvement in sqlite3_step() by creating a new mTrace flag for the legacy xProfile pointer that is set by sqlite3_profile(). (check-in: e28584e8 user: drh tags: trunk) | |
| 13:51 | Small performance increase in sqlite3_step() for the common case where it returns SQLITE_ROW. (check-in: 89344826 user: drh tags: trunk) | |
|
2018-12-03
| ||
| 23:57 | Reduce the size of the parser tables generated by Lemon by splitting the yyRuleInfo structure into separate yyRuleInfoLhs and yyRuleInfoNRhs arrays. (check-in: 70fe8ec2 user: drh tags: trunk) | |
Changes
Changes to src/vdbeapi.c.
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#endif /* SQLITE_OMIT_EXPLAIN */
{
db->nVdbeExec++;
rc = sqlite3VdbeExec(p);
db->nVdbeExec--;
}
#ifndef SQLITE_OMIT_TRACE
/* If the statement completed successfully, invoke the profile callback */
if( rc!=SQLITE_ROW ) checkProfileCallback(db, p);
#endif
if( rc==SQLITE_DONE && db->autoCommit ){
assert( p->rc==SQLITE_OK );
p->rc = doWalCallbacks(db);
if( p->rc!=SQLITE_OK ){
rc = SQLITE_ERROR;
}
}
db->errCode = rc;
if( SQLITE_NOMEM==sqlite3ApiExit(p->db, p->rc) ){
p->rc = SQLITE_NOMEM_BKPT;
}
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#endif /* SQLITE_OMIT_EXPLAIN */
{
db->nVdbeExec++;
rc = sqlite3VdbeExec(p);
db->nVdbeExec--;
}
if( rc!=SQLITE_ROW ){
#ifndef SQLITE_OMIT_TRACE
/* If the statement completed successfully, invoke the profile callback */
checkProfileCallback(db, p);
#endif
if( rc==SQLITE_DONE && db->autoCommit ){
assert( p->rc==SQLITE_OK );
p->rc = doWalCallbacks(db);
if( p->rc!=SQLITE_OK ){
rc = SQLITE_ERROR;
}
}
}
db->errCode = rc;
if( SQLITE_NOMEM==sqlite3ApiExit(p->db, p->rc) ){
p->rc = SQLITE_NOMEM_BKPT;
}
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