Cleanup: Avoid repeated calls to dict_col_t::is_virtual()

storage/innobase/handler/ha_innodb.cc

@@ -5775,14 +5775,13 @@ innobase_vcol_build_templ(
 	mysql_row_templ_t*	templ,
 	ulint			col_no)
 {
-	if (dict_col_is_virtual(col)) {
-		templ->is_virtual = true;
 	templ->col_no = col_no;
+	templ->is_virtual = col->is_virtual();
+
+	if (templ->is_virtual) {
 		templ->clust_rec_field_no = ULINT_UNDEFINED;
 		templ->rec_field_no = col->ind;
 	} else {
-		templ->is_virtual = false;
-		templ->col_no = col_no;
 		templ->clust_rec_field_no = dict_col_get_clust_pos(
 						col, clust_index);
 		ut_a(templ->clust_rec_field_no != ULINT_UNDEFINED);

storage/innobase/row/row0merge.cc

@@ -554,23 +554,16 @@ row_merge_buf_add(
 
 	for (i = 0; i < n_fields; i++, field++, ifield++) {
 		ulint			len;
-		const dict_col_t*	col;
-		ulint			col_no;
 		ulint			fixed_len;
 		const dfield_t*		row_field;
-
-		col = ifield->col;
-		const dict_v_col_t*	v_col = NULL;
-		if (dict_col_is_virtual(col)) {
-			v_col = reinterpret_cast<const dict_v_col_t*>(col);
-		}
-
-		col_no = dict_col_get_no(col);
+		const dict_col_t* const col = ifield->col;
+		const dict_v_col_t* const v_col = col->is_virtual()
+			? reinterpret_cast<const dict_v_col_t*>(col)
+			: NULL;
 
 		/* Process the Doc ID column */
-		if (*doc_id > 0
-		    && col_no == index->table->fts->doc_col
-		    && !dict_col_is_virtual(col)) {
+		if (!v_col && *doc_id
+		    && col->ind == index->table->fts->doc_col) {
 			fts_write_doc_id((byte*) &write_doc_id, *doc_id);
 
 			/* Note: field->data now points to a value on the
@@ -589,7 +582,7 @@ row_merge_buf_add(
 			field->type.len = ifield->col->len;
 		} else {
 			/* Use callback to get the virtual column value */
-			if (dict_col_is_virtual(col)) {
+			if (v_col) {
 				dict_index_t*	clust_index
 					= dict_table_get_first_index(new_table);
 
@@ -614,7 +607,8 @@ row_merge_buf_add(
 				}
 				dfield_copy(field, row_field);
 			} else {
-				row_field = dtuple_get_nth_field(row, col_no);
+				row_field = dtuple_get_nth_field(row,
+								 col->ind);
 				dfield_copy(field, row_field);
 			}
 
@@ -720,7 +714,7 @@ row_merge_buf_add(
 		} else if (!ext) {
 		} else if (dict_index_is_clust(index)) {
 			/* Flag externally stored fields. */
-			const byte*	buf = row_ext_lookup(ext, col_no,
+			const byte*	buf = row_ext_lookup(ext, col->ind,
 							     &len);
 			if (UNIV_LIKELY_NULL(buf)) {
 				ut_a(buf != field_ref_zero);
@@ -731,9 +725,9 @@ row_merge_buf_add(
 					len = dfield_get_len(field);
 				}
 			}
-		} else if (!dict_col_is_virtual(col)) {
+		} else if (!v_col) {
 			/* Only non-virtual column are stored externally */
-			const byte*	buf = row_ext_lookup(ext, col_no,
+			const byte*	buf = row_ext_lookup(ext, col->ind,
 							     &len);
 			if (UNIV_LIKELY_NULL(buf)) {
 				ut_a(buf != field_ref_zero);