MDEV-8123 mysqlcheck: new --process-views option conflicts with --quick, --extended and such

client/mysqlcheck.c

@@ -861,11 +861,19 @@ static int handle_request_for_tables(char *tables, size_t length, my_bool view)
   switch (what_to_do) {
   case DO_CHECK:
     op = "CHECK";
-    if (opt_quick)              end = strmov(end, " QUICK");
-    if (opt_fast)               end = strmov(end, " FAST");
-    if (opt_medium_check)       end = strmov(end, " MEDIUM"); /* Default */
-    if (opt_extended)           end = strmov(end, " EXTENDED");
-    if (opt_check_only_changed) end = strmov(end, " CHANGED");
+    if (view)
+    {
+      if (opt_fast || opt_check_only_changed)
+        DBUG_RETURN(0);
+    }
+    else
+    {
+      if (opt_quick)              end = strmov(end, " QUICK");
+      if (opt_fast)               end = strmov(end, " FAST");
+      if (opt_extended)           end = strmov(end, " EXTENDED");
+      if (opt_medium_check)       end = strmov(end, " MEDIUM"); /* Default */
+      if (opt_check_only_changed) end = strmov(end, " CHANGED");
+    }
     if (opt_upgrade)            end = strmov(end, " FOR UPGRADE");
     break;
   case DO_REPAIR:

mysql-test/r/mysqlcheck.result

@@ -316,3 +316,17 @@ CREATE TABLE test.`t.1` (id int);
 mysqlcheck test t.1
 test.t.1                                           OK
 drop table test.`t.1`;
+create view v1 as select 1;
+mysqlcheck --process-views test
+test.v1                                            OK
+mysqlcheck --process-views --extended test
+test.v1                                            OK
+mysqlcheck --process-views --fast test
+mysqlcheck --process-views --quick test
+test.v1                                            OK
+mysqlcheck --process-views --check-only-changed test
+mysqlcheck --process-views --medium-check test
+test.v1                                            OK
+mysqlcheck --process-views --check-upgrade test
+test.v1                                            OK
+drop view v1;

mysql-test/t/mysqlcheck.test

@@ -323,3 +323,24 @@ CREATE TABLE test.`t.1` (id int);
 --exec $MYSQL_CHECK test t.1
 
 drop table test.`t.1`;
+
+#
+# MDEV-8123 mysqlcheck: new --process-views option conflicts with --quick, --extended and such
+#
+create view v1 as select 1;
+--echo mysqlcheck --process-views test
+--exec $MYSQL_CHECK --process-views test
+--echo mysqlcheck --process-views --extended test
+--exec $MYSQL_CHECK --process-views --extended test
+--echo mysqlcheck --process-views --fast test
+--exec $MYSQL_CHECK --process-views --fast test
+--echo mysqlcheck --process-views --quick test
+--exec $MYSQL_CHECK --process-views --quick test
+--echo mysqlcheck --process-views --check-only-changed test
+--exec $MYSQL_CHECK --process-views --check-only-changed test
+--echo mysqlcheck --process-views --medium-check test
+--exec $MYSQL_CHECK --process-views --medium-check test
+--echo mysqlcheck --process-views --check-upgrade test
+--exec $MYSQL_CHECK --process-views --check-upgrade test
+drop view v1;
+