163   assert( pMod->nRefModule>0 );  in sqlite3VtabModuleUnref()
169     assert( pMod->pEpoTab==0 );  in sqlite3VtabModuleUnref()
194   assert( IsVirtual(pTab) );  in sqlite3GetVTable()
206   assert( db );  in sqlite3VtabUnlock()
207   assert( pVTab->nRef>0 );  in sqlite3VtabUnlock()
208   assert( db->eOpenState==SQLITE_STATE_OPEN  in sqlite3VtabUnlock()
233   assert( IsVirtual(p) );  in vtabDisconnectAll()
243   assert( db==0 || sqlite3SchemaMutexHeld(db, 0, p->pSchema) );  in vtabDisconnectAll()
248     assert( db2 );  in vtabDisconnectAll()
260   assert( !db || pRet );  in vtabDisconnectAll()
275   assert( IsVirtual(p) );  in sqlite3VtabDisconnect()
276   assert( sqlite3BtreeHoldsAllMutexes(db) );  in sqlite3VtabDisconnect()
277   assert( sqlite3_mutex_held(db->mutex) );  in sqlite3VtabDisconnect()
313   assert( sqlite3BtreeHoldsAllMutexes(db) );  in sqlite3VtabUnlockList()
314   assert( sqlite3_mutex_held(db->mutex) );  in sqlite3VtabUnlockList()
342   assert( IsVirtual(p) );  in sqlite3VtabClear()
343   assert( db!=0 );  in sqlite3VtabClear()
365   assert( IsVirtual(pTable) );  in addModuleArgument()
399   assert( 0==pTable->pIndex );  in sqlite3VtabBeginParse()
404   assert( pTable->u.vtab.nArg==0 );  in sqlite3VtabBeginParse()
408   assert( (pParse->sNameToken.z==pName2->z && pName2->z!=0)  in sqlite3VtabBeginParse()
423     assert( iDb>=0 ); /* The database the table is being created in */  in sqlite3VtabBeginParse()
453   assert( IsVirtual(pTab) );  in sqlite3VtabFinishParse()
515     assert( zName!=0 );  in sqlite3VtabFinishParse()
520       assert( pTab==pOld );  /* Malloc must have failed inside HashInsert() */  in sqlite3VtabFinishParse()
547     assert(pArg->z <= p->z);  in sqlite3VtabArgExtend()
574   assert( IsVirtual(pTab) );  in vtabCallConstructor()
606   assert( &db->pVtabCtx );  in vtabCallConstructor()
607   assert( xConstruct );  in vtabCallConstructor()
616   assert( sCtx.pTab==pTab );  in vtabCallConstructor()
669             assert(zType[i-1]==' ');  in vtabCallConstructor()
699   assert( pTab );  in sqlite3VtabCallConnect()
700   assert( IsVirtual(pTab) );  in sqlite3VtabCallConnect()
773   assert( pTab && IsVirtual(pTab) && !pTab->u.vtab.p );  in sqlite3VtabCallCreate()
827   assert( IsVirtual(pTab) );  in sqlite3_declare_vtab()
835   assert( db->init.busy==0 );  in sqlite3_declare_vtab()
844     assert( sParse.zErrMsg==0 );  in sqlite3_declare_vtab()
854       assert( pTab->pIndex==0 );  in sqlite3_declare_vtab()
855       assert( HasRowid(pNew) || sqlite3PrimaryKeyIndex(pNew)!=0 );  in sqlite3_declare_vtab()
866         assert( pIdx->pNext==0 );  in sqlite3_declare_vtab()
888   assert( (rc&0xff)==rc );  in sqlite3_declare_vtab()
913       assert( p->pVtab );  in sqlite3VtabCallDestroy()
921     assert( xDestroy!=0 );  in sqlite3VtabCallDestroy()
926       assert( pTab->u.vtab.p==p && p->pNext==0 );  in sqlite3VtabCallDestroy()
1080   assert( op==SAVEPOINT_RELEASE||op==SAVEPOINT_ROLLBACK||op==SAVEPOINT_BEGIN );  in sqlite3VtabSavepoint()
1081   assert( iSavepoint>=-1 );  in sqlite3VtabSavepoint()
1142   assert( ExprUseYTab(pExpr) );  in sqlite3VtabOverloadFunction()
1147   assert( pVtab!=0 );  in sqlite3VtabOverloadFunction()
1148   assert( pVtab->pModule!=0 );  in sqlite3VtabOverloadFunction()
1164       assert( x==sqlite3UpperToLower[x] );  in sqlite3VtabOverloadFunction()
1200   assert( IsVirtual(pTab) );  in sqlite3VtabMakeWritable()
1248   assert( pTab->u.vtab.nArg==0 );  in sqlite3VtabEponymousTableInit()
1293   assert( OE_Rollback==1 && OE_Abort==2 && OE_Fail==3 );  in sqlite3_vtab_on_conflict()
1294   assert( OE_Ignore==4 && OE_Replace==5 );  in sqlite3_vtab_on_conflict()
1295   assert( db->vtabOnConflict>=1 && db->vtabOnConflict<=5 );  in sqlite3_vtab_on_conflict()
1317     assert( p->pTab==0 || IsVirtual(p->pTab) );  in sqlite3_vtab_config()