Safety fix to enable RAID in max binaries

Better fix for format('nan')
Fix for HAVING COUNT(DISTINCT...)


myisam/mi_check.c:
  Better error message
myisam/mi_dynrec.c:
  Simple code cleanup
myisam/myisamchk.c:
  Better error messages
mysql-test/r/func_misc.result:
  Added back test for format('nan')
mysql-test/r/having.result:
  New test
mysql-test/t/func_misc.test:
  Added back test for format('nan')
mysql-test/t/having.test:
  Added test for count(distinct) in having
mysys/raid.cc:
  Safety fix to enable RAID in max binaries
scripts/mysql_install_db.sh:
  Create data directories even if --in-rpm is used (for MaxOSX)
sql/item_strfunc.cc:
  Better fix for format('nan')
sql/mysqld.cc:
  Give stacktrace on assert()
sql/sql_yacc.yy:
  Fix for HAVING COUNT(DISTINCT...)
tests/big_record.pl:
  Extend test to abuse packed MyISAM tables
tests/table_types.pl:
  Fixed wrong merge

2 files changed, 48 insertions, 28 deletions

diff --git a/tests/big_record.pl b/tests/big_record.pl
index 08547b50823..fbe94e3540f 100755
--- a/tests/big_record.pl
+++ b/tests/big_record.pl
@@ -11,12 +11,13 @@ use Getopt::Long;
 $opt_host="";
 $opt_user=$opt_password="";
 $opt_db="test";
-$opt_rows=200;			# Test of blobs up to ($rows-1)*100000+1 bytes
+$opt_rows=20;			# Test of blobs up to ($rows-1)*100000+1 bytes
 $opt_compress=0;
 $opt_table="test_big_record";
+$opt_loop_count=100000; # Change this to make test harder/easier
 
 GetOptions("host=s","db=s","user=s", "password=s", "table=s", "rows=i",
-	   "compress") || die "Aborted";
+	   "compress", "loop-count=i") || die "Aborted";
 
 print "Connection to database $test_db\n";
 
@@ -42,12 +43,12 @@ $|=1;	# Flush output to stdout to be able to monitor process
 for ($i=0 ; $i < $opt_rows ; $i++)
 {
   $tmp= chr(65+($i % 16)) x ($i*100000+1);
-  print $i," ",length($tmp),"\n";
   $tmp= $dbh->quote($tmp);
   $dbh->do("insert into $opt_table (test) values ($tmp)") or die $DBI::errstr;
+  print ".";
 }
 
-print "Reading records\n";
+print "\nReading records\n";
 
 $sth=$dbh->prepare("select * from $opt_table", { "mysql_use_result" => 1}) or die $dbh->errstr;
 
@@ -56,14 +57,40 @@ $sth->execute() or die $sth->errstr;
 $i=0;
 while (($row = $sth->fetchrow_arrayref))
 {
-  print $row->[0]," ",length($row->[1]),"\n";
   die "Record $i had wrong data in blob" if ($row->[1] ne (chr(65+($i % 16)) x ($i*100000+1)));
   $i++;
 }
 
 die "Didn't get all rows from server" if ($i != $opt_rows);
 
-$dbh->do("drop table $opt_table") or die $DBI::errstr;
+#
+# Test by insert/updating/deleting random rows for a while
+#
 
-print "Test ok\n";
+print "Testing insert/update/delete\n";
+
+$max_row_id= $rows;
+for ($i= 0 ; $i < $opt_loop_count ; $i++)
+{
+  $length= int(rand 65535);
+  $tmp= chr(65+($i % 16)) x $length;
+  $tmp= $dbh->quote($tmp);
+  $dbh->do("insert into $opt_table (test) values ($tmp)") or die $DBI::errstr;
+  $max_row_id++;
+  $length=int(rand 65535);
+  $tmp= chr(65+($i % 16)) x $length;
+  $tmp= $dbh->quote($tmp);
+  $id= int(rand $max_row_id);
+  $dbh->do("update $opt_table set test= $tmp where auto= $id") or die $DBI::errstr;
+  if (($i % 2) == 1)
+  {
+    $id= int(rand $max_row_id);
+    $dbh->do("delete from $opt_table where auto= $id") or die $DBI::errstr;
+  }
+  print "." if ($i % ($opt_loop_count/100) == 1);
+}
+
+# $dbh->do("drop table $opt_table") or die $DBI::errstr;
+
+print "\nTest ok\n";
 exit 0;
diff --git a/tests/table_types.pl b/tests/table_types.pl
index 8198cd9ba86..4dbcdcb975c 100755
--- a/tests/table_types.pl
+++ b/tests/table_types.pl
@@ -66,13 +66,6 @@ $dbh = $server->connect();
 ####
 
 $table_name="bench1";
-<<<<<<< table_types.pl
-||||||| 1.2
-test("n","type=isam","char"); test("m","type=myisam pack_keys=1","char"); exit(1);
-
-=======
-
->>>>>>> /tmp/T4a17019
 test($table_name,"type=isam","char");
 test($table_name,"type=myisam pack_keys=0","char");
 test($table_name,"type=myisam pack_keys=0","char");
@@ -91,7 +84,7 @@ exit (0);
 
 sub test {
   my ($name,$options,$chartype)=@_;
-  
+
   print "\nTesting with options: '$options'\n";
   $dbh->do("drop table $name");
   do_many($dbh,$server->create("$name",
@@ -102,23 +95,23 @@ sub test {
 			       ["primary key (id,id2)",
 				"index index_id3 (id3)"],
 			      $options));
-  
+
   if ($opt_lock_tables)
   {
     $sth = $dbh->do("LOCK TABLES $name WRITE") || die $DBI::errstr;
   }
-  
+
   if ($opt_fast && defined($server->{vacuum}))
   {
     $server->vacuum(\$dbh,1);
   }
-  
+
   ####
   #### Insert $total_rows records in order, in reverse order and random.
   ####
-  
+
   $loop_time=new Benchmark;
-  
+
   if ($opt_fast_insert)
   {
     $query="insert into $name values ";
@@ -127,11 +120,11 @@ sub test {
   {
     $query="insert into $name (id,id2,id3,dummy1) values ";
   }
-  
+
   if (($opt_fast || $opt_fast_insert) && $limits->{'multi_value_insert'})
   {
     $query_size=$server->{'limits'}->{'query_size'};
-    
+
     print "Inserting $opt_loop_count multiple-value rows in order\n";
     $res=$query;
     for ($i=0 ; $i < $opt_loop_count ; $i++)
@@ -186,7 +179,7 @@ sub test {
     {
       $sth = $dbh->do($query . "($i,$i,$i,'ABCDEFGHIJ')") or die $DBI::errstr;
     }
-    
+
     print "Inserting $opt_loop_count rows in reverse order\n";
     for ($i=0 ; $i < $opt_loop_count ; $i++)
     {
@@ -195,25 +188,25 @@ sub test {
 		      ($total_rows-1-$i) . ",'BCDEFGHIJK')")
 	or die $DBI::errstr;
     }
-    
+
     print "Inserting $opt_loop_count rows in random order\n";
-    
+
     for ($i=0 ; $i < $opt_loop_count ; $i++)
     {
       $sth = $dbh->do($query . "(". $random[$i] . "," . $random[$i] .
 		      "," . $random[$i] . ",'CDEFGHIJKL')") or die $DBI::errstr;
     }
   }
-  
+
   $end_time=new Benchmark;
   print "Time for insert (" . ($total_rows) . "): " .
     timestr(timediff($end_time, $loop_time),"all") . "\n\n";
-  
+
   if ($opt_fast && defined($server->{vacuum}))
   {
     $server->vacuum(\$dbh,1);
   }
-  
+
   $sth=$dbh->prepare("show table status like '$name'");
   $sth->execute || die "Show table status returned error: $DBI::errstr\n";
   while (@row = $sth->fetchrow_array)