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Overview
| Comment: | Fix harmless compiler warnings in FTS5. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | 57a60e959c198b87ed29fab14356f89e0ea7cdb1dd99adbea45b40e8d0cb310a |
| User & Date: | mistachkin 2017-05-24 15:32:44 |
Context
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2017-05-25
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| 00:08 | The TK_IF_NULL_ROW expression node must be treated as a variable that references the table Expr.iTable. Proposed fix for ticket [7fde638e94287d2c]. check-in: 77fc2301 user: drh tags: trunk | |
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2017-05-24
| ||
| 15:32 | Fix harmless compiler warnings in FTS5. check-in: 57a60e95 user: mistachkin tags: trunk | |
| 04:18 | Fix a problem in STAT4 equality estimation for multi-column indexes introduced by check-in [3e0590dee0e68cc1599]. check-in: cfb0d9e0 user: drh tags: trunk | |
Changes
Changes to ext/fts5/fts5_hash.c.
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apNew = (Fts5HashEntry**)sqlite3_malloc(nNew*sizeof(Fts5HashEntry*));
if( !apNew ) return SQLITE_NOMEM;
memset(apNew, 0, nNew*sizeof(Fts5HashEntry*));
for(i=0; i<pHash->nSlot; i++){
while( apOld[i] ){
int iHash;
Fts5HashEntry *p = apOld[i];
apOld[i] = p->pHashNext;
iHash = fts5HashKey(nNew, (u8*)fts5EntryKey(p), strlen(fts5EntryKey(p)));
p->pHashNext = apNew[iHash];
apNew[iHash] = p;
}
}
sqlite3_free(apOld);
pHash->nSlot = nNew;
................................................................................
int sqlite3Fts5HashQuery(
Fts5Hash *pHash, /* Hash table to query */
const char *pTerm, int nTerm, /* Query term */
const u8 **ppDoclist, /* OUT: Pointer to doclist for pTerm */
int *pnDoclist /* OUT: Size of doclist in bytes */
){
unsigned int iHash = fts5HashKey(pHash->nSlot, (const u8*)pTerm, nTerm);
char *zKey;
Fts5HashEntry *p;
for(p=pHash->aSlot[iHash]; p; p=p->pHashNext){
zKey = fts5EntryKey(p);
if( memcmp(zKey, pTerm, nTerm)==0 && zKey[nTerm]==0 ) break;
}
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apNew = (Fts5HashEntry**)sqlite3_malloc(nNew*sizeof(Fts5HashEntry*));
if( !apNew ) return SQLITE_NOMEM;
memset(apNew, 0, nNew*sizeof(Fts5HashEntry*));
for(i=0; i<pHash->nSlot; i++){
while( apOld[i] ){
unsigned int iHash;
Fts5HashEntry *p = apOld[i];
apOld[i] = p->pHashNext;
iHash = fts5HashKey(nNew, (u8*)fts5EntryKey(p),
(int)strlen(fts5EntryKey(p)));
p->pHashNext = apNew[iHash];
apNew[iHash] = p;
}
}
sqlite3_free(apOld);
pHash->nSlot = nNew;
................................................................................
int sqlite3Fts5HashQuery(
Fts5Hash *pHash, /* Hash table to query */
const char *pTerm, int nTerm, /* Query term */
const u8 **ppDoclist, /* OUT: Pointer to doclist for pTerm */
int *pnDoclist /* OUT: Size of doclist in bytes */
){
unsigned int iHash = fts5HashKey(pHash->nSlot, (const u8*)pTerm, nTerm);
char *zKey = 0;
Fts5HashEntry *p;
for(p=pHash->aSlot[iHash]; p; p=p->pHashNext){
zKey = fts5EntryKey(p);
if( memcmp(zKey, pTerm, nTerm)==0 && zKey[nTerm]==0 ) break;
}
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Changes to ext/fts5/fts5_test_tok.c.
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sqlite3_vtab **ppVtab, /* OUT: New sqlite3_vtab object */
char **pzErr /* OUT: sqlite3_malloc'd error message */
){
fts5_api *pApi = (fts5_api*)pCtx;
Fts5tokTable *pTab = 0;
int rc;
char **azDequote = 0;
int nDequote;
rc = sqlite3_declare_vtab(db,
"CREATE TABLE x(input HIDDEN, token, start, end, position)"
);
if( rc==SQLITE_OK ){
nDequote = argc-3;
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sqlite3_vtab **ppVtab, /* OUT: New sqlite3_vtab object */
char **pzErr /* OUT: sqlite3_malloc'd error message */
){
fts5_api *pApi = (fts5_api*)pCtx;
Fts5tokTable *pTab = 0;
int rc;
char **azDequote = 0;
int nDequote = 0;
rc = sqlite3_declare_vtab(db,
"CREATE TABLE x(input HIDDEN, token, start, end, position)"
);
if( rc==SQLITE_OK ){
nDequote = argc-3;
|
Changes to ext/fts5/test/fts5rank.test.
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execsql { SELECT rowid FROM tt('a') ORDER BY rank; } db2
} {1 3 2}
do_test 2.7 {
execsql { SELECT rowid FROM tt('a') ORDER BY rank; } db
} {1 3 2}
#--------------------------------------------------------------------------
# At one point there was a problem with queries such as:
#
# ... MATCH 'x OR y' ORDER BY rank;
#
# if there were zero occurrences of token 'y' in the dataset. The
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> |
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execsql { SELECT rowid FROM tt('a') ORDER BY rank; } db2
} {1 3 2}
do_test 2.7 {
execsql { SELECT rowid FROM tt('a') ORDER BY rank; } db
} {1 3 2}
db2 close
#--------------------------------------------------------------------------
# At one point there was a problem with queries such as:
#
# ... MATCH 'x OR y' ORDER BY rank;
#
# if there were zero occurrences of token 'y' in the dataset. The
|