3995   int iDb;  in sqlite3VdbeExec()  local
3999   iDb = pOp->p1;  in sqlite3VdbeExec()
4002   assert( iDb>=0 && iDb<db->nDb );  in sqlite3VdbeExec()
4003   assert( db->aDb[iDb].pBt!=0 );  in sqlite3VdbeExec()
4004   assert( DbMaskTest(p->btreeMask, iDb) );  in sqlite3VdbeExec()
4006   sqlite3BtreeGetMeta(db->aDb[iDb].pBt, iCookie, (u32 *)&iMeta);  in sqlite3VdbeExec()
4147   int iDb;  in sqlite3VdbeExec()  local
4157     assert( pCur->iDb==pOp->p3 );      /* Guaranteed by the code generator */  in sqlite3VdbeExec()
4180   iDb = pOp->p3;  in sqlite3VdbeExec()
4181   assert( iDb>=0 && iDb<db->nDb );  in sqlite3VdbeExec()
4182   assert( DbMaskTest(p->btreeMask, iDb) );  in sqlite3VdbeExec()
4183   pDb = &db->aDb[iDb];  in sqlite3VdbeExec()
4189     assert( sqlite3SchemaMutexHeld(db, iDb, 0) );  in sqlite3VdbeExec()
4224   pCur->iDb = iDb;  in sqlite3VdbeExec()
5547     assert( pC->iDb>=0 );  in sqlite3VdbeExec()
5548     zDb = db->aDb[pC->iDb].zDbSName;  in sqlite3VdbeExec()
5698     assert( pC->iDb>=0 );  in sqlite3VdbeExec()
5700     zDb = db->aDb[pC->iDb].zDbSName;  in sqlite3VdbeExec()
5757       assert( pC->iDb>=0 );  in sqlite3VdbeExec()
6641   int iDb;  in sqlite3VdbeExec()  local
6653     iDb = pOp->p3;  in sqlite3VdbeExec()
6654     assert( DbMaskTest(p->btreeMask, iDb) );  in sqlite3VdbeExec()
6656     rc = sqlite3BtreeDropTable(db->aDb[iDb].pBt, pOp->p1, &iMoved);  in sqlite3VdbeExec()
6662       sqlite3RootPageMoved(db, iDb, iMoved, pOp->p1);  in sqlite3VdbeExec()
6664       assert( resetSchemaOnFault==0 || resetSchemaOnFault==iDb+1 );  in sqlite3VdbeExec()
6665       resetSchemaOnFault = iDb+1;  in sqlite3VdbeExec()
6785   int iDb;  in sqlite3VdbeExec()  local
6795   for(iDb=0; iDb<db->nDb; iDb++){  in sqlite3VdbeExec()
6796     assert( iDb==1 || sqlite3BtreeHoldsMutex(db->aDb[iDb].pBt) );  in sqlite3VdbeExec()
6800   iDb = pOp->p1;  in sqlite3VdbeExec()
6801   assert( iDb>=0 && iDb<db->nDb );  in sqlite3VdbeExec()
6802   assert( DbHasProperty(db, iDb, DB_SchemaLoaded)  in sqlite3VdbeExec()
6808     sqlite3SchemaClear(db->aDb[iDb].pSchema);  in sqlite3VdbeExec()
6810     rc = sqlite3InitOne(db, iDb, &p->zErrMsg, pOp->p5);  in sqlite3VdbeExec()
6818     initData.iDb = iDb;  in sqlite3VdbeExec()
6821     initData.mxPage = sqlite3BtreeLastPage(db->aDb[iDb].pBt);  in sqlite3VdbeExec()
6824        db->aDb[iDb].zDbSName, zSchema, pOp->p4.z);  in sqlite3VdbeExec()