Add table comment on import in mariadb and mysql (drawdb-io#411)

Author: 1ilit

src/utils/importSQL/mariadb.js

@@ -161,6 +161,13 @@ export function fromMariaDB(ast, diagramDb = DB.GENERIC) {
             }
           }
         });
+
+        e.table_options.forEach((opt) => {
+          if (opt.keyword === "comment") {
+            table.comment = opt.value.replace(/^["']|["']$/g, "");
+          }
+        });
+
         table.fields.forEach((f, j) => {
           f.id = j;
         });

src/utils/importSQL/mysql.js

@@ -161,6 +161,13 @@ export function fromMySQL(ast, diagramDb = DB.GENERIC) {
             }
           }
         });
+
+        e.table_options.forEach((opt) => {
+          if (opt.keyword === "comment") {
+            table.comment = opt.value.replace(/^["']|["']$/g, '');
+          }
+        });
+
         table.fields.forEach((f, j) => {
           f.id = j;
         });