Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Disable the undocumented rtreenode() SQL function that is only used for testing, except when doing a build that is specifically intended for testing. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | branch-3.18 |
| Files: | files | file ages | folders |
| SHA3-256: |
0a1cce496c515a2ff9c044021ac0e847 |
| User & Date: | drh 2019-09-03 17:46:35.824 |
Context
|
2019-09-03
| ||
| 19:40 | Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. (Leaf check-in: b54aa18b0f user: dan tags: branch-3.18) | |
| 17:46 | Disable the undocumented rtreenode() SQL function that is only used for testing, except when doing a build that is specifically intended for testing. (check-in: 0a1cce496c user: drh tags: branch-3.18) | |
| 17:39 | Disable the undocumented rtreenode() SQL function that is only used for testing, except when doing a build that is specifically intended for testing. (check-in: 7b4583f932 user: drh tags: branch-3.9) | |
|
2018-12-19
| ||
| 01:38 | Add extra defenses against strategically corrupt databases to fts3/4. (check-in: 4bb21d8205 user: drh tags: branch-3.18) | |
Changes
Changes to ext/rtree/rtree.c.
| ︙ | ︙ | |||
3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 |
assert( pRtree->nBusy==1 );
rtreeRelease(pRtree);
}
return rc;
}
/*
** Implementation of a scalar function that decodes r-tree nodes to
** human readable strings. This can be used for debugging and analysis.
**
** The scalar function takes two arguments: (1) the number of dimensions
** to the rtree (between 1 and 5, inclusive) and (2) a blob of data containing
** an r-tree node. For a two-dimensional r-tree structure called "rt", to
| > | 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 |
assert( pRtree->nBusy==1 );
rtreeRelease(pRtree);
}
return rc;
}
#if defined(SQLITE_TEST)
/*
** Implementation of a scalar function that decodes r-tree nodes to
** human readable strings. This can be used for debugging and analysis.
**
** The scalar function takes two arguments: (1) the number of dimensions
** to the rtree (between 1 and 5, inclusive) and (2) a blob of data containing
** an r-tree node. For a two-dimensional r-tree structure called "rt", to
|
| ︙ | ︙ | |||
3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 |
}else{
zText = sqlite3_mprintf("{%s}", zCell);
}
}
sqlite3_result_text(ctx, zText, -1, sqlite3_free);
}
/* This routine implements an SQL function that returns the "depth" parameter
** from the front of a blob that is an r-tree node. For example:
**
** SELECT rtreedepth(data) FROM rt_node WHERE nodeno=1;
**
** The depth value is 0 for all nodes other than the root node, and the root
| > | 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 3591 3592 |
}else{
zText = sqlite3_mprintf("{%s}", zCell);
}
}
sqlite3_result_text(ctx, zText, -1, sqlite3_free);
}
#endif
/* This routine implements an SQL function that returns the "depth" parameter
** from the front of a blob that is an r-tree node. For example:
**
** SELECT rtreedepth(data) FROM rt_node WHERE nodeno=1;
**
** The depth value is 0 for all nodes other than the root node, and the root
|
| ︙ | ︙ | |||
3606 3607 3608 3609 3610 3611 3612 |
/*
** Register the r-tree module with database handle db. This creates the
** virtual table module "rtree" and the debugging/analysis scalar
** function "rtreenode".
*/
int sqlite3RtreeInit(sqlite3 *db){
const int utf8 = SQLITE_UTF8;
| | > > | 3608 3609 3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 |
/*
** Register the r-tree module with database handle db. This creates the
** virtual table module "rtree" and the debugging/analysis scalar
** function "rtreenode".
*/
int sqlite3RtreeInit(sqlite3 *db){
const int utf8 = SQLITE_UTF8;
int rc = SQLITE_OK;
#if defined(SQLITE_TEST)
rc = sqlite3_create_function(db, "rtreenode", 2, utf8, 0, rtreenode, 0, 0);
#endif
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "rtreedepth", 1, utf8, 0,rtreedepth, 0, 0);
}
if( rc==SQLITE_OK ){
#ifdef SQLITE_RTREE_INT_ONLY
void *c = (void *)RTREE_COORD_INT32;
#else
|
| ︙ | ︙ |