125   stmt_cursor *pCur;  in stmtOpen()  local
126   pCur = sqlite3_malloc64( sizeof(*pCur) );  in stmtOpen()
127   if( pCur==0 ) return SQLITE_NOMEM;  in stmtOpen()
128   memset(pCur, 0, sizeof(*pCur));  in stmtOpen()
129   pCur->db = ((stmt_vtab*)p)->db;  in stmtOpen()
130   *ppCursor = &pCur->base;  in stmtOpen()
134 static void stmtCsrReset(stmt_cursor *pCur){  in stmtCsrReset()  argument
137   for(pRow=pCur->pRow; pRow; pRow=pNext){  in stmtCsrReset()
141   pCur->pRow = 0;  in stmtCsrReset()
158   stmt_cursor *pCur = (stmt_cursor*)cur;  in stmtNext()  local
159   StmtRow *pNext = pCur->pRow->pNext;  in stmtNext()
160   sqlite3_free(pCur->pRow);  in stmtNext()
161   pCur->pRow = pNext;  in stmtNext()
174   stmt_cursor *pCur = (stmt_cursor*)cur;  in stmtColumn()  local
175   StmtRow *pRow = pCur->pRow;  in stmtColumn()
189   stmt_cursor *pCur = (stmt_cursor*)cur;  in stmtRowid()  local
190   *pRowid = pCur->pRow->iRowid;  in stmtRowid()
199   stmt_cursor *pCur = (stmt_cursor*)cur;  in stmtEof()  local
200   return pCur->pRow==0;  in stmtEof()
214   stmt_cursor *pCur = (stmt_cursor *)pVtabCursor;  in stmtFilter()  local
219   stmtCsrReset(pCur);  in stmtFilter()
220   ppRow = &pCur->pRow;  in stmtFilter()
221   for(p=sqlite3_next_stmt(pCur->db, 0); p; p=sqlite3_next_stmt(pCur->db, p)){  in stmtFilter()