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Overview
| Comment: | Avoid unnecessary no-op calls from getAndInitPage() to btreeInitPage() in the btree.c logic. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
81f5ae13b2e23daee03151d32515387b |
| User & Date: | drh 2013-12-09 01:04:54 |
Context
|
2013-12-09
| ||
| 01:58 | Use memmove() rather than a home-made copy loop in dropCell() of btree.c, for a size reduction and performance improvement. (check-in: 78e17068 user: drh tags: trunk) | |
| 01:04 | Avoid unnecessary no-op calls from getAndInitPage() to btreeInitPage() in the btree.c logic. (check-in: 81f5ae13 user: drh tags: trunk) | |
| 00:47 | Use putVarint32() instead of putVarint() for a quantity that can never exceed 2GiB - 1. (check-in: 6996fb34 user: drh tags: trunk) | |
Changes
Changes to src/btree.c.
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assert( sqlite3_mutex_held(pBt->mutex) );
assert( bReadonly==PAGER_GET_READONLY || bReadonly==0 );
if( pgno>btreePagecount(pBt) ){
rc = SQLITE_CORRUPT_BKPT;
}else{
rc = btreeGetPage(pBt, pgno, ppPage, bReadonly);
if( rc==SQLITE_OK ){
rc = btreeInitPage(*ppPage);
if( rc!=SQLITE_OK ){
releasePage(*ppPage);
}
}
}
|
| |
1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 |
assert( sqlite3_mutex_held(pBt->mutex) );
assert( bReadonly==PAGER_GET_READONLY || bReadonly==0 );
if( pgno>btreePagecount(pBt) ){
rc = SQLITE_CORRUPT_BKPT;
}else{
rc = btreeGetPage(pBt, pgno, ppPage, bReadonly);
if( rc==SQLITE_OK && (*ppPage)->isInit==0 ){
rc = btreeInitPage(*ppPage);
if( rc!=SQLITE_OK ){
releasePage(*ppPage);
}
}
}
|