typedef struct Fts5Auxdata Fts5Auxdata;
typedef struct Fts5Auxiliary Fts5Auxiliary;
typedef struct Fts5Cursor Fts5Cursor;
+typedef struct Fts5FullTable Fts5FullTable;
typedef struct Fts5Sorter Fts5Sorter;
-typedef struct Fts5Table Fts5Table;
typedef struct Fts5TokenizerModule Fts5TokenizerModule;
/*
Fts5TokenizerModule *pNext; /* Next registered tokenizer module */
};
-/*
-** Virtual-table object.
-*/
-struct Fts5Table {
- sqlite3_vtab base; /* Base class used by SQLite core */
- Fts5Config *pConfig; /* Virtual table configuration */
- Fts5Index *pIndex; /* Full-text index */
+struct Fts5FullTable {
+ Fts5Table p; /* Public class members from fts5Int.h */
Fts5Storage *pStorage; /* Document store */
Fts5Global *pGlobal; /* Global (connection wide) data */
Fts5Cursor *pSortCsr; /* Sort data from this cursor */
#define FTS5_SAVEPOINT 5
#define FTS5_RELEASE 6
#define FTS5_ROLLBACKTO 7
-static void fts5CheckTransactionState(Fts5Table *p, int op, int iSavepoint){
+static void fts5CheckTransactionState(Fts5FullTable *p, int op, int iSavepoint){
switch( op ){
case FTS5_BEGIN:
assert( p->ts.eState==0 );
/*
** Return true if pTab is a contentless table.
*/
-static int fts5IsContentless(Fts5Table *pTab){
- return pTab->pConfig->eContent==FTS5_CONTENT_NONE;
+static int fts5IsContentless(Fts5FullTable *pTab){
+ return pTab->p.pConfig->eContent==FTS5_CONTENT_NONE;
}
/*
** Delete a virtual table handle allocated by fts5InitVtab().
*/
-static void fts5FreeVtab(Fts5Table *pTab){
+static void fts5FreeVtab(Fts5FullTable *pTab){
if( pTab ){
- sqlite3Fts5IndexClose(pTab->pIndex);
+ sqlite3Fts5IndexClose(pTab->p.pIndex);
sqlite3Fts5StorageClose(pTab->pStorage);
- sqlite3Fts5ConfigFree(pTab->pConfig);
+ sqlite3Fts5ConfigFree(pTab->p.pConfig);
sqlite3_free(pTab);
}
}
** The xDisconnect() virtual table method.
*/
static int fts5DisconnectMethod(sqlite3_vtab *pVtab){
- fts5FreeVtab((Fts5Table*)pVtab);
+ fts5FreeVtab((Fts5FullTable*)pVtab);
return SQLITE_OK;
}
Fts5Table *pTab = (Fts5Table*)pVtab;
int rc = sqlite3Fts5DropAll(pTab->pConfig);
if( rc==SQLITE_OK ){
- fts5FreeVtab((Fts5Table*)pVtab);
+ fts5FreeVtab((Fts5FullTable*)pVtab);
}
return rc;
}
const char **azConfig = (const char**)argv;
int rc = SQLITE_OK; /* Return code */
Fts5Config *pConfig = 0; /* Results of parsing argc/argv */
- Fts5Table *pTab = 0; /* New virtual table object */
+ Fts5FullTable *pTab = 0; /* New virtual table object */
/* Allocate the new vtab object and parse the configuration */
- pTab = (Fts5Table*)sqlite3Fts5MallocZero(&rc, sizeof(Fts5Table));
+ pTab = (Fts5FullTable*)sqlite3Fts5MallocZero(&rc, sizeof(Fts5FullTable));
if( rc==SQLITE_OK ){
rc = sqlite3Fts5ConfigParse(pGlobal, db, argc, azConfig, &pConfig, pzErr);
assert( (rc==SQLITE_OK && *pzErr==0) || pConfig==0 );
}
if( rc==SQLITE_OK ){
- pTab->pConfig = pConfig;
+ pTab->p.pConfig = pConfig;
pTab->pGlobal = pGlobal;
}
/* Open the index sub-system */
if( rc==SQLITE_OK ){
- rc = sqlite3Fts5IndexOpen(pConfig, bCreate, &pTab->pIndex, pzErr);
+ rc = sqlite3Fts5IndexOpen(pConfig, bCreate, &pTab->p.pIndex, pzErr);
}
/* Open the storage sub-system */
if( rc==SQLITE_OK ){
rc = sqlite3Fts5StorageOpen(
- pConfig, pTab->pIndex, bCreate, &pTab->pStorage, pzErr
+ pConfig, pTab->p.pIndex, bCreate, &pTab->pStorage, pzErr
);
}
if( rc==SQLITE_OK ){
assert( pConfig->pzErrmsg==0 );
pConfig->pzErrmsg = pzErr;
- rc = sqlite3Fts5IndexLoadConfig(pTab->pIndex);
- sqlite3Fts5IndexRollback(pTab->pIndex);
+ rc = sqlite3Fts5IndexLoadConfig(pTab->p.pIndex);
+ sqlite3Fts5IndexRollback(pTab->p.pIndex);
pConfig->pzErrmsg = 0;
}
return SQLITE_OK;
}
-static int fts5NewTransaction(Fts5Table *pTab){
+static int fts5NewTransaction(Fts5FullTable *pTab){
Fts5Cursor *pCsr;
for(pCsr=pTab->pGlobal->pCsr; pCsr; pCsr=pCsr->pNext){
if( pCsr->base.pVtab==(sqlite3_vtab*)pTab ) return SQLITE_OK;
** Implementation of xOpen method.
*/
static int fts5OpenMethod(sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCsr){
- Fts5Table *pTab = (Fts5Table*)pVTab;
- Fts5Config *pConfig = pTab->pConfig;
+ Fts5FullTable *pTab = (Fts5FullTable*)pVTab;
+ Fts5Config *pConfig = pTab->p.pConfig;
Fts5Cursor *pCsr = 0; /* New cursor object */
sqlite3_int64 nByte; /* Bytes of space to allocate */
int rc; /* Return code */
}
static void fts5FreeCursorComponents(Fts5Cursor *pCsr){
- Fts5Table *pTab = (Fts5Table*)(pCsr->base.pVtab);
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCsr->base.pVtab);
Fts5Auxdata *pData;
Fts5Auxdata *pNext;
*/
static int fts5CloseMethod(sqlite3_vtab_cursor *pCursor){
if( pCursor ){
- Fts5Table *pTab = (Fts5Table*)(pCursor->pVtab);
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCursor->pVtab);
Fts5Cursor *pCsr = (Fts5Cursor*)pCursor;
Fts5Cursor **pp;
** Set the FTS5CSR_REQUIRE_RESEEK flag on all FTS5_PLAN_MATCH cursors
** open on table pTab.
*/
-static void fts5TripCursors(Fts5Table *pTab){
+static void fts5TripCursors(Fts5FullTable *pTab){
Fts5Cursor *pCsr;
for(pCsr=pTab->pGlobal->pCsr; pCsr; pCsr=pCsr->pNext){
if( pCsr->ePlan==FTS5_PLAN_MATCH
int rc = SQLITE_OK;
assert( *pbSkip==0 );
if( CsrFlagTest(pCsr, FTS5CSR_REQUIRE_RESEEK) ){
- Fts5Table *pTab = (Fts5Table*)(pCsr->base.pVtab);
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCsr->base.pVtab);
int bDesc = pCsr->bDesc;
i64 iRowid = sqlite3Fts5ExprRowid(pCsr->pExpr);
- rc = sqlite3Fts5ExprFirst(pCsr->pExpr, pTab->pIndex, iRowid, bDesc);
+ rc = sqlite3Fts5ExprFirst(pCsr->pExpr, pTab->p.pIndex, iRowid, bDesc);
if( rc==SQLITE_OK && iRowid!=sqlite3Fts5ExprRowid(pCsr->pExpr) ){
*pbSkip = 1;
}
return rc;
}
-static int fts5CursorFirstSorted(Fts5Table *pTab, Fts5Cursor *pCsr, int bDesc){
- Fts5Config *pConfig = pTab->pConfig;
+static int fts5CursorFirstSorted(
+ Fts5FullTable *pTab,
+ Fts5Cursor *pCsr,
+ int bDesc
+){
+ Fts5Config *pConfig = pTab->p.pConfig;
Fts5Sorter *pSorter;
int nPhrase;
sqlite3_int64 nByte;
return rc;
}
-static int fts5CursorFirst(Fts5Table *pTab, Fts5Cursor *pCsr, int bDesc){
+static int fts5CursorFirst(Fts5FullTable *pTab, Fts5Cursor *pCsr, int bDesc){
int rc;
Fts5Expr *pExpr = pCsr->pExpr;
- rc = sqlite3Fts5ExprFirst(pExpr, pTab->pIndex, pCsr->iFirstRowid, bDesc);
+ rc = sqlite3Fts5ExprFirst(pExpr, pTab->p.pIndex, pCsr->iFirstRowid, bDesc);
if( sqlite3Fts5ExprEof(pExpr) ){
CsrFlagSet(pCsr, FTS5CSR_EOF);
}
** parameters.
*/
static int fts5SpecialMatch(
- Fts5Table *pTab,
+ Fts5FullTable *pTab,
Fts5Cursor *pCsr,
const char *zQuery
){
while( z[0]==' ' ) z++;
for(n=0; z[n] && z[n]!=' '; n++);
- assert( pTab->base.zErrMsg==0 );
+ assert( pTab->p.base.zErrMsg==0 );
pCsr->ePlan = FTS5_PLAN_SPECIAL;
if( 0==sqlite3_strnicmp("reads", z, n) ){
- pCsr->iSpecial = sqlite3Fts5IndexReads(pTab->pIndex);
+ pCsr->iSpecial = sqlite3Fts5IndexReads(pTab->p.pIndex);
}
else if( 0==sqlite3_strnicmp("id", z, n) ){
pCsr->iSpecial = pCsr->iCsrId;
}
else{
/* An unrecognized directive. Return an error message. */
- pTab->base.zErrMsg = sqlite3_mprintf("unknown special query: %.*s", n, z);
+ pTab->p.base.zErrMsg = sqlite3_mprintf("unknown special query: %.*s", n, z);
rc = SQLITE_ERROR;
}
** pTab. If one is found, return a pointer to the corresponding Fts5Auxiliary
** structure. Otherwise, if no such function exists, return NULL.
*/
-static Fts5Auxiliary *fts5FindAuxiliary(Fts5Table *pTab, const char *zName){
+static Fts5Auxiliary *fts5FindAuxiliary(Fts5FullTable *pTab, const char *zName){
Fts5Auxiliary *pAux;
for(pAux=pTab->pGlobal->pAux; pAux; pAux=pAux->pNext){
static int fts5FindRankFunction(Fts5Cursor *pCsr){
- Fts5Table *pTab = (Fts5Table*)(pCsr->base.pVtab);
- Fts5Config *pConfig = pTab->pConfig;
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCsr->base.pVtab);
+ Fts5Config *pConfig = pTab->p.pConfig;
int rc = SQLITE_OK;
Fts5Auxiliary *pAux = 0;
const char *zRank = pCsr->zRank;
if( rc==SQLITE_OK ){
pAux = fts5FindAuxiliary(pTab, zRank);
if( pAux==0 ){
- assert( pTab->base.zErrMsg==0 );
- pTab->base.zErrMsg = sqlite3_mprintf("no such function: %s", zRank);
+ assert( pTab->p.base.zErrMsg==0 );
+ pTab->p.base.zErrMsg = sqlite3_mprintf("no such function: %s", zRank);
rc = SQLITE_ERROR;
}
}
int nVal, /* Number of elements in apVal */
sqlite3_value **apVal /* Arguments for the indexing scheme */
){
- Fts5Table *pTab = (Fts5Table*)(pCursor->pVtab);
- Fts5Config *pConfig = pTab->pConfig;
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCursor->pVtab);
+ Fts5Config *pConfig = pTab->p.pConfig;
Fts5Cursor *pCsr = (Fts5Cursor*)pCursor;
int rc = SQLITE_OK; /* Error code */
int iVal = 0; /* Counter for apVal[] */
assert( pCsr->zRank==0 );
assert( pCsr->zRankArgs==0 );
- assert( pzErrmsg==0 || pzErrmsg==&pTab->base.zErrMsg );
- pConfig->pzErrmsg = &pTab->base.zErrMsg;
+ assert( pzErrmsg==0 || pzErrmsg==&pTab->p.base.zErrMsg );
+ pConfig->pzErrmsg = &pTab->p.base.zErrMsg;
/* Decode the arguments passed through to this function.
**
** but a request for an internal parameter. */
rc = fts5SpecialMatch(pTab, pCsr, &zExpr[1]);
}else{
- char **pzErr = &pTab->base.zErrMsg;
+ char **pzErr = &pTab->p.base.zErrMsg;
rc = sqlite3Fts5ExprNew(pConfig, iCol, zExpr, &pCsr->pExpr, pzErr);
if( rc==SQLITE_OK ){
if( bOrderByRank ){
** by rowid (ePlan==FTS5_PLAN_ROWID). */
pCsr->ePlan = (pRowidEq ? FTS5_PLAN_ROWID : FTS5_PLAN_SCAN);
rc = sqlite3Fts5StorageStmt(
- pTab->pStorage, fts5StmtType(pCsr), &pCsr->pStmt, &pTab->base.zErrMsg
+ pTab->pStorage, fts5StmtType(pCsr), &pCsr->pStmt, &pTab->p.base.zErrMsg
);
if( rc==SQLITE_OK ){
if( pCsr->ePlan==FTS5_PLAN_ROWID ){
/* If the cursor does not yet have a statement handle, obtain one now. */
if( pCsr->pStmt==0 ){
- Fts5Table *pTab = (Fts5Table*)(pCsr->base.pVtab);
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCsr->base.pVtab);
int eStmt = fts5StmtType(pCsr);
rc = sqlite3Fts5StorageStmt(
- pTab->pStorage, eStmt, &pCsr->pStmt, (bErrormsg?&pTab->base.zErrMsg:0)
+ pTab->pStorage, eStmt, &pCsr->pStmt, (bErrormsg?&pTab->p.base.zErrMsg:0)
);
- assert( rc!=SQLITE_OK || pTab->base.zErrMsg==0 );
+ assert( rc!=SQLITE_OK || pTab->p.base.zErrMsg==0 );
assert( CsrFlagTest(pCsr, FTS5CSR_REQUIRE_CONTENT) );
}
return rc;
}
-static void fts5SetVtabError(Fts5Table *p, const char *zFormat, ...){
+static void fts5SetVtabError(Fts5FullTable *p, const char *zFormat, ...){
va_list ap; /* ... printf arguments */
va_start(ap, zFormat);
- assert( p->base.zErrMsg==0 );
- p->base.zErrMsg = sqlite3_vmprintf(zFormat, ap);
+ assert( p->p.base.zErrMsg==0 );
+ p->p.base.zErrMsg = sqlite3_vmprintf(zFormat, ap);
va_end(ap);
}
** more commands are added to this function.
*/
static int fts5SpecialInsert(
- Fts5Table *pTab, /* Fts5 table object */
+ Fts5FullTable *pTab, /* Fts5 table object */
const char *zCmd, /* Text inserted into table-name column */
sqlite3_value *pVal /* Value inserted into rank column */
){
- Fts5Config *pConfig = pTab->pConfig;
+ Fts5Config *pConfig = pTab->p.pConfig;
int rc = SQLITE_OK;
int bError = 0;
pConfig->bPrefixIndex = sqlite3_value_int(pVal);
#endif
}else{
- rc = sqlite3Fts5IndexLoadConfig(pTab->pIndex);
+ rc = sqlite3Fts5IndexLoadConfig(pTab->p.pIndex);
if( rc==SQLITE_OK ){
- rc = sqlite3Fts5ConfigSetValue(pTab->pConfig, zCmd, pVal, &bError);
+ rc = sqlite3Fts5ConfigSetValue(pTab->p.pConfig, zCmd, pVal, &bError);
}
if( rc==SQLITE_OK ){
if( bError ){
}
static int fts5SpecialDelete(
- Fts5Table *pTab,
+ Fts5FullTable *pTab,
sqlite3_value **apVal
){
int rc = SQLITE_OK;
static void fts5StorageInsert(
int *pRc,
- Fts5Table *pTab,
+ Fts5FullTable *pTab,
sqlite3_value **apVal,
i64 *piRowid
){
sqlite3_value **apVal, /* Array of arguments */
sqlite_int64 *pRowid /* OUT: The affected (or effected) rowid */
){
- Fts5Table *pTab = (Fts5Table*)pVtab;
- Fts5Config *pConfig = pTab->pConfig;
+ Fts5FullTable *pTab = (Fts5FullTable*)pVtab;
+ Fts5Config *pConfig = pTab->p.pConfig;
int eType0; /* value_type() of apVal[0] */
int rc = SQLITE_OK; /* Return code */
assert( sqlite3_value_type(apVal[0])==SQLITE_INTEGER
|| sqlite3_value_type(apVal[0])==SQLITE_NULL
);
- assert( pTab->pConfig->pzErrmsg==0 );
- pTab->pConfig->pzErrmsg = &pTab->base.zErrMsg;
+ assert( pTab->p.pConfig->pzErrmsg==0 );
+ pTab->p.pConfig->pzErrmsg = &pTab->p.base.zErrMsg;
/* Put any active cursors into REQUIRE_SEEK state. */
fts5TripCursors(pTab);
/* Filter out attempts to run UPDATE or DELETE on contentless tables.
** This is not suported. */
if( eType0==SQLITE_INTEGER && fts5IsContentless(pTab) ){
- pTab->base.zErrMsg = sqlite3_mprintf(
+ pTab->p.base.zErrMsg = sqlite3_mprintf(
"cannot %s contentless fts5 table: %s",
(nArg>1 ? "UPDATE" : "DELETE from"), pConfig->zName
);
}
}
- pTab->pConfig->pzErrmsg = 0;
+ pTab->p.pConfig->pzErrmsg = 0;
return rc;
}
*/
static int fts5SyncMethod(sqlite3_vtab *pVtab){
int rc;
- Fts5Table *pTab = (Fts5Table*)pVtab;
+ Fts5FullTable *pTab = (Fts5FullTable*)pVtab;
fts5CheckTransactionState(pTab, FTS5_SYNC, 0);
- pTab->pConfig->pzErrmsg = &pTab->base.zErrMsg;
+ pTab->p.pConfig->pzErrmsg = &pTab->p.base.zErrMsg;
fts5TripCursors(pTab);
rc = sqlite3Fts5StorageSync(pTab->pStorage);
- pTab->pConfig->pzErrmsg = 0;
+ pTab->p.pConfig->pzErrmsg = 0;
return rc;
}
** Implementation of xBegin() method.
*/
static int fts5BeginMethod(sqlite3_vtab *pVtab){
- fts5CheckTransactionState((Fts5Table*)pVtab, FTS5_BEGIN, 0);
- fts5NewTransaction((Fts5Table*)pVtab);
+ fts5CheckTransactionState((Fts5FullTable*)pVtab, FTS5_BEGIN, 0);
+ fts5NewTransaction((Fts5FullTable*)pVtab);
return SQLITE_OK;
}
*/
static int fts5CommitMethod(sqlite3_vtab *pVtab){
UNUSED_PARAM(pVtab); /* Call below is a no-op for NDEBUG builds */
- fts5CheckTransactionState((Fts5Table*)pVtab, FTS5_COMMIT, 0);
+ fts5CheckTransactionState((Fts5FullTable*)pVtab, FTS5_COMMIT, 0);
return SQLITE_OK;
}
*/
static int fts5RollbackMethod(sqlite3_vtab *pVtab){
int rc;
- Fts5Table *pTab = (Fts5Table*)pVtab;
+ Fts5FullTable *pTab = (Fts5FullTable*)pVtab;
fts5CheckTransactionState(pTab, FTS5_ROLLBACK, 0);
rc = sqlite3Fts5StorageRollback(pTab->pStorage);
return rc;
sqlite3_int64 *pnToken
){
Fts5Cursor *pCsr = (Fts5Cursor*)pCtx;
- Fts5Table *pTab = (Fts5Table*)(pCsr->base.pVtab);
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCsr->base.pVtab);
return sqlite3Fts5StorageSize(pTab->pStorage, iCol, pnToken);
}
static int fts5ApiRowCount(Fts5Context *pCtx, i64 *pnRow){
Fts5Cursor *pCsr = (Fts5Cursor*)pCtx;
- Fts5Table *pTab = (Fts5Table*)(pCsr->base.pVtab);
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCsr->base.pVtab);
return sqlite3Fts5StorageRowCount(pTab->pStorage, pnRow);
}
){
int rc = SQLITE_OK;
Fts5Cursor *pCsr = (Fts5Cursor*)pCtx;
- if( fts5IsContentless((Fts5Table*)(pCsr->base.pVtab)) ){
+ if( fts5IsContentless((Fts5FullTable*)(pCsr->base.pVtab)) ){
*pz = 0;
*pn = 0;
}else{
static int fts5ApiColumnSize(Fts5Context *pCtx, int iCol, int *pnToken){
Fts5Cursor *pCsr = (Fts5Cursor*)pCtx;
- Fts5Table *pTab = (Fts5Table*)(pCsr->base.pVtab);
- Fts5Config *pConfig = pTab->pConfig;
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCsr->base.pVtab);
+ Fts5Config *pConfig = pTab->p.pConfig;
int rc = SQLITE_OK;
if( CsrFlagTest(pCsr, FTS5CSR_REQUIRE_DOCSIZE) ){
int(*xCallback)(const Fts5ExtensionApi*, Fts5Context*, void*)
){
Fts5Cursor *pCsr = (Fts5Cursor*)pCtx;
- Fts5Table *pTab = (Fts5Table*)(pCsr->base.pVtab);
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCsr->base.pVtab);
int rc;
Fts5Cursor *pNew = 0;
/*
-** Given cursor id iId, return a pointer to the corresponding Fts5Index
+** Given cursor id iId, return a pointer to the corresponding Fts5Table
** object. Or NULL If the cursor id does not exist.
-**
-** If successful, set *ppConfig to point to the associated config object
-** before returning.
*/
-Fts5Index *sqlite3Fts5IndexFromCsrid(
+Fts5Table *sqlite3Fts5TableFromCsrid(
Fts5Global *pGlobal, /* FTS5 global context for db handle */
- i64 iCsrId, /* Id of cursor to find */
- Fts5Config **ppConfig /* OUT: Configuration object */
+ i64 iCsrId /* Id of cursor to find */
){
Fts5Cursor *pCsr;
pCsr = fts5CursorFromCsrid(pGlobal, iCsrId);
if( pCsr ){
- Fts5Table *pTab = (Fts5Table*)pCsr->base.pVtab;
- *ppConfig = pTab->pConfig;
- return pTab->pIndex;
+ return (Fts5Table*)pCsr->base.pVtab;
}
return 0;
}
sqlite3_context *pCtx, /* Context for sqlite3_result_xxx() calls */
int iCol /* Index of column to read value from */
){
- Fts5Table *pTab = (Fts5Table*)(pCursor->pVtab);
- Fts5Config *pConfig = pTab->pConfig;
+ Fts5FullTable *pTab = (Fts5FullTable*)(pCursor->pVtab);
+ Fts5Config *pConfig = pTab->p.pConfig;
Fts5Cursor *pCsr = (Fts5Cursor*)pCursor;
int rc = SQLITE_OK;
void (**pxFunc)(sqlite3_context*,int,sqlite3_value**), /* OUT: Result */
void **ppArg /* OUT: User data for *pxFunc */
){
- Fts5Table *pTab = (Fts5Table*)pVtab;
+ Fts5FullTable *pTab = (Fts5FullTable*)pVtab;
Fts5Auxiliary *pAux;
UNUSED_PARAM(nUnused);
sqlite3_vtab *pVtab, /* Virtual table handle */
const char *zName /* New name of table */
){
- Fts5Table *pTab = (Fts5Table*)pVtab;
+ Fts5FullTable *pTab = (Fts5FullTable*)pVtab;
return sqlite3Fts5StorageRename(pTab->pStorage, zName);
}
+int sqlite3Fts5FlushToDisk(Fts5Table *pTab){
+ fts5TripCursors((Fts5FullTable*)pTab);
+ return sqlite3Fts5StorageSync(((Fts5FullTable*)pTab)->pStorage);
+}
+
/*
** The xSavepoint() method.
**
** Flush the contents of the pending-terms table to disk.
*/
static int fts5SavepointMethod(sqlite3_vtab *pVtab, int iSavepoint){
- Fts5Table *pTab = (Fts5Table*)pVtab;
UNUSED_PARAM(iSavepoint); /* Call below is a no-op for NDEBUG builds */
- fts5CheckTransactionState(pTab, FTS5_SAVEPOINT, iSavepoint);
- fts5TripCursors(pTab);
- return sqlite3Fts5StorageSync(pTab->pStorage);
+ fts5CheckTransactionState((Fts5FullTable*)pVtab, FTS5_SAVEPOINT, iSavepoint);
+ return sqlite3Fts5FlushToDisk((Fts5Table*)pVtab);
}
/*
** This is a no-op.
*/
static int fts5ReleaseMethod(sqlite3_vtab *pVtab, int iSavepoint){
- Fts5Table *pTab = (Fts5Table*)pVtab;
UNUSED_PARAM(iSavepoint); /* Call below is a no-op for NDEBUG builds */
- fts5CheckTransactionState(pTab, FTS5_RELEASE, iSavepoint);
- fts5TripCursors(pTab);
- return sqlite3Fts5StorageSync(pTab->pStorage);
+ fts5CheckTransactionState((Fts5FullTable*)pVtab, FTS5_RELEASE, iSavepoint);
+ return sqlite3Fts5FlushToDisk((Fts5Table*)pVtab);
}
/*
** Discard the contents of the pending terms table.
*/
static int fts5RollbackToMethod(sqlite3_vtab *pVtab, int iSavepoint){
- Fts5Table *pTab = (Fts5Table*)pVtab;
+ Fts5FullTable *pTab = (Fts5FullTable*)pVtab;
UNUSED_PARAM(iSavepoint); /* Call below is a no-op for NDEBUG builds */
fts5CheckTransactionState(pTab, FTS5_ROLLBACKTO, iSavepoint);
fts5TripCursors(pTab);
struct Fts5VocabCursor {
sqlite3_vtab_cursor base;
sqlite3_stmt *pStmt; /* Statement holding lock on pIndex */
- Fts5Index *pIndex; /* Associated FTS5 index */
+ Fts5Table *pFts5; /* Associated FTS5 table */
int bEof; /* True if this cursor is at EOF */
Fts5IndexIter *pIter; /* Term/rowid iterator object */
char *zLeTerm; /* (term <= $zLeTerm) paramater, or NULL */
/* These are used by 'col' tables only */
- Fts5Config *pConfig; /* Fts5 table configuration */
int iCol;
i64 *aCnt;
i64 *aDoc;
sqlite3_vtab_cursor **ppCsr
){
Fts5VocabTable *pTab = (Fts5VocabTable*)pVTab;
- Fts5Index *pIndex = 0;
- Fts5Config *pConfig = 0;
+ Fts5Table *pFts5 = 0;
Fts5VocabCursor *pCsr = 0;
int rc = SQLITE_OK;
sqlite3_stmt *pStmt = 0;
if( pStmt && sqlite3_step(pStmt)==SQLITE_ROW ){
i64 iId = sqlite3_column_int64(pStmt, 0);
- pIndex = sqlite3Fts5IndexFromCsrid(pTab->pGlobal, iId, &pConfig);
+ pFts5 = sqlite3Fts5TableFromCsrid(pTab->pGlobal, iId);
}
- if( rc==SQLITE_OK && pIndex==0 ){
- rc = sqlite3_finalize(pStmt);
- pStmt = 0;
- if( rc==SQLITE_OK ){
- pVTab->zErrMsg = sqlite3_mprintf(
- "no such fts5 table: %s.%s", pTab->zFts5Db, pTab->zFts5Tbl
- );
- rc = SQLITE_ERROR;
+ if( rc==SQLITE_OK ){
+ if( pFts5==0 ){
+ rc = sqlite3_finalize(pStmt);
+ pStmt = 0;
+ if( rc==SQLITE_OK ){
+ pVTab->zErrMsg = sqlite3_mprintf(
+ "no such fts5 table: %s.%s", pTab->zFts5Db, pTab->zFts5Tbl
+ );
+ rc = SQLITE_ERROR;
+ }
+ }else{
+ rc = sqlite3Fts5FlushToDisk(pFts5);
}
}
if( rc==SQLITE_OK ){
- int nByte = pConfig->nCol * sizeof(i64) * 2 + sizeof(Fts5VocabCursor);
+ int nByte = pFts5->pConfig->nCol * sizeof(i64)*2 + sizeof(Fts5VocabCursor);
pCsr = (Fts5VocabCursor*)sqlite3Fts5MallocZero(&rc, nByte);
}
if( pCsr ){
- pCsr->pIndex = pIndex;
+ pCsr->pFts5 = pFts5;
pCsr->pStmt = pStmt;
- pCsr->pConfig = pConfig;
pCsr->aCnt = (i64*)&pCsr[1];
- pCsr->aDoc = &pCsr->aCnt[pConfig->nCol];
+ pCsr->aDoc = &pCsr->aCnt[pFts5->pConfig->nCol];
}else{
sqlite3_finalize(pStmt);
}
sqlite3_free(pCsr->zLeTerm);
pCsr->nLeTerm = -1;
pCsr->zLeTerm = 0;
+ pCsr->bEof = 0;
}
/*
}
static int fts5VocabInstanceNext(Fts5VocabCursor *pCsr){
- int eDetail = pCsr->pConfig->eDetail;
+ int eDetail = pCsr->pFts5->pConfig->eDetail;
int rc = SQLITE_OK;
Fts5IndexIter *pIter = pCsr->pIter;
i64 *pp = &pCsr->iInstPos;
Fts5VocabCursor *pCsr = (Fts5VocabCursor*)pCursor;
Fts5VocabTable *pTab = (Fts5VocabTable*)pCursor->pVtab;
int rc = SQLITE_OK;
- int nCol = pCsr->pConfig->nCol;
+ int nCol = pCsr->pFts5->pConfig->nCol;
pCsr->rowid++;
assert( pTab->eType==FTS5_VOCAB_COL || pTab->eType==FTS5_VOCAB_ROW );
while( rc==SQLITE_OK ){
- int eDetail = pCsr->pConfig->eDetail;
+ int eDetail = pCsr->pFts5->pConfig->eDetail;
const u8 *pPos; int nPos; /* Position list */
i64 iPos = 0; /* 64-bit position read from poslist */
int iOff = 0; /* Current offset within position list */
if( rc==SQLITE_OK && pCsr->bEof==0 && pTab->eType==FTS5_VOCAB_COL ){
while( pCsr->aDoc[pCsr->iCol]==0 ) pCsr->iCol++;
- assert( pCsr->iCol<pCsr->pConfig->nCol );
+ assert( pCsr->iCol<pCsr->pFts5->pConfig->nCol );
}
return rc;
}
}
if( rc==SQLITE_OK ){
- rc = sqlite3Fts5IndexQuery(pCsr->pIndex, zTerm, nTerm, f, 0, &pCsr->pIter);
+ Fts5Index *pIndex = pCsr->pFts5->pIndex;
+ rc = sqlite3Fts5IndexQuery(pIndex, zTerm, nTerm, f, 0, &pCsr->pIter);
}
if( rc==SQLITE_OK && eType==FTS5_VOCAB_INSTANCE ){
rc = fts5VocabInstanceNewTerm(pCsr);
}
- if( rc==SQLITE_OK
- && !pCsr->bEof
- && (eType!=FTS5_VOCAB_INSTANCE || pCsr->pConfig->eDetail!=FTS5_DETAIL_NONE)
+ if( rc==SQLITE_OK && !pCsr->bEof
+ && (eType!=FTS5_VOCAB_INSTANCE
+ || pCsr->pFts5->pConfig->eDetail!=FTS5_DETAIL_NONE)
){
rc = fts5VocabNextMethod(pCursor);
}
int iCol /* Index of column to read value from */
){
Fts5VocabCursor *pCsr = (Fts5VocabCursor*)pCursor;
- int eDetail = pCsr->pConfig->eDetail;
+ int eDetail = pCsr->pFts5->pConfig->eDetail;
int eType = ((Fts5VocabTable*)(pCursor->pVtab))->eType;
i64 iVal = 0;
assert( iCol==1 || iCol==2 || iCol==3 );
if( iCol==1 ){
if( eDetail!=FTS5_DETAIL_NONE ){
- const char *z = pCsr->pConfig->azCol[pCsr->iCol];
+ const char *z = pCsr->pFts5->pConfig->azCol[pCsr->iCol];
sqlite3_result_text(pCtx, z, -1, SQLITE_STATIC);
}
}else if( iCol==2 ){
}else if( eDetail==FTS5_DETAIL_COLUMNS ){
ii = (int)pCsr->iInstPos;
}
- if( ii>=0 && ii<pCsr->pConfig->nCol ){
- const char *z = pCsr->pConfig->azCol[ii];
+ if( ii>=0 && ii<pCsr->pFts5->pConfig->nCol ){
+ const char *z = pCsr->pFts5->pConfig->azCol[ii];
sqlite3_result_text(pCtx, z, -1, SQLITE_STATIC);
}
break;