Fix for #2497. Set the database error code to the return value of sqlite3_step(). (CVS 4155)

FossilOrigin-Name: b01fda5f50e40b6122faf169c44486bde7ffe16c

src/vdbeapi.c

@@ -275,6 +275,7 @@ end_of_step:
   if( p->zSql && (rc&0xff)<SQLITE_ROW ){
     /* This behavior occurs if sqlite3_prepare_v2() was used to build
     ** the prepared statement.  Return error codes directly */
+    sqlite3Error(p->db, p->rc, 0);
     return p->rc;
   }else{
     /* This is for legacy sqlite3_prepare() builds and when the code