Fixes for compilation errors in Windows (casts from uint32* to uint*) in repl and charset code.

Moving the part of user_var.test using UCS2 to ctype_ucs.test


mysql-test/r/ctype_ucs.result:
  result update
mysql-test/r/user_var.result:
  result update
mysql-test/t/ctype_ucs.test:
  importing test piece from user_var.test
mysql-test/t/user_var.test:
  using UCS2 in this test fails on non-USC2-capable binaries, so let's move this piece to ctype_ucs.test.
sql/slave.cc:
  changing arg type to uint32* (as what is used in this arg is &thd->db_length which is uint32*)
sql/slave.h:
  changing arg type to uint32*
sql/sql_parse.cc:
  changing arg types to uint32, as what is used in these args is a create_field::length which is uint32.

mysql-test/r/ctype_ucs.result

@@ -487,3 +487,17 @@ prepare stmt1 from @str2;
 execute stmt1 using @ivar;
 ?
 1234
+create table t2 (c char(30)) charset=ucs2;
+set @v=convert('abc' using ucs2);
+reset master;
+insert into t2 values (@v);
+show binlog events from 79;
+Log_name	Pos	Event_type	Server_id	Orig_log_pos	Info
+master-bin.000001	79	User var	1	79	@`v`=_ucs2 0x006100620063 COLLATE ucs2_general_ci
+master-bin.000001	119	Query	1	119	use `test`; insert into t2 values (@v)
+/*!40019 SET @@session.max_insert_delayed_threads=0*/;
+SET @`v`:=_ucs2 0x006100620063 COLLATE ucs2_general_ci;
+use test;
+SET TIMESTAMP=1100684975;
+insert into t2 values (@v);
+drop table t2;

mysql-test/r/user_var.result

@@ -169,18 +169,12 @@ SET @`a b`='hello';
 INSERT INTO t1 VALUES(@`a b`);
 set @var1= "';aaa";
 insert into t1 values (@var1);
-create table t2 (c char(30)) charset=ucs2;
-set @v=convert('abc' using ucs2);
-insert into t2 values (@v);
 show binlog events from 79;
 Log_name	Pos	Event_type	Server_id	Orig_log_pos	Info
 master-bin.000001	79	User var	1	79	@`a b`=_latin1 0x68656C6C6F COLLATE latin1_swedish_ci
 master-bin.000001	120	Query	1	120	use `test`; INSERT INTO t1 VALUES(@`a b`)
 master-bin.000001	184	User var	1	184	@`var1`=_latin1 0x273B616161 COLLATE latin1_swedish_ci
 master-bin.000001	226	Query	1	226	use `test`; insert into t1 values (@var1)
-master-bin.000001	290	Query	1	290	use `test`; create table t2 (c char(30)) charset=ucs2
-master-bin.000001	366	User var	1	366	@`v`=_ucs2 0x006100620063 COLLATE ucs2_general_ci
-master-bin.000001	406	Query	1	406	use `test`; insert into t2 values (@v)
 /*!40019 SET @@session.max_insert_delayed_threads=0*/;
 SET @`a b`:=_latin1 0x68656C6C6F COLLATE latin1_swedish_ci;
 use test;
@@ -189,12 +183,7 @@ INSERT INTO t1 VALUES(@`a b`);
 SET @`var1`:=_latin1 0x273B616161 COLLATE latin1_swedish_ci;
 SET TIMESTAMP=10000;
 insert into t1 values (@var1);
-SET TIMESTAMP=10000;
+drop table t1;
-create table t2 (c char(30)) charset=ucs2;
-SET @`v`:=_ucs2 0x006100620063 COLLATE ucs2_general_ci;
-SET TIMESTAMP=10000;
-insert into t2 values (@v);
-drop table t1, t2;
 set @var= NULL ;
 select FIELD( @var,'1it','Hit') as my_column;
 my_column

mysql-test/t/ctype_ucs.test

@@ -323,3 +323,18 @@ set @str1 = 'select ?';
 set @str2 = convert(@str1 using ucs2);
 prepare stmt1 from @str2;
 execute stmt1 using @ivar;
+
+#
+# Check correct binlogging of UCS2 user variables (BUG#3875)
+#
+create table t2 (c char(30)) charset=ucs2;
+set @v=convert('abc' using ucs2);
+reset master;
+insert into t2 values (@v);
+show binlog events from 79;
+# more important than SHOW BINLOG EVENTS, mysqlbinlog (where we
+# absolutely need variables names to be quoted and strings to be
+# escaped).
+--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
+--exec $MYSQL_BINLOG --short-form $MYSQL_TEST_DIR/var/log/master-bin.000001 
+drop table t2;

mysql-test/t/user_var.test

@@ -108,16 +108,13 @@ SET @`a b`='hello';
 INSERT INTO t1 VALUES(@`a b`);
 set @var1= "';aaa";
 insert into t1 values (@var1);
-create table t2 (c char(30)) charset=ucs2;
-set @v=convert('abc' using ucs2);
-insert into t2 values (@v);
 show binlog events from 79;
 # more important than SHOW BINLOG EVENTS, mysqlbinlog (where we
 # absolutely need variables names to be quoted and strings to be
 # escaped).
 --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
 --exec $MYSQL_BINLOG --short-form $MYSQL_TEST_DIR/var/log/master-bin.000001 
-drop table t1, t2;
+drop table t1;
 
 
 #

sql/slave.cc

@@ -1032,7 +1032,7 @@ bool net_request_file(NET* net, const char* fname)
 }
 
 
-const char *rewrite_db(const char* db, uint *new_len)
+const char *rewrite_db(const char* db, uint32 *new_len)
 {
   if (replicate_rewrite_db.is_empty() || !db)
     return db;
@@ -1043,7 +1043,7 @@ const char *rewrite_db(const char* db, uint *new_len)
   {
     if (!strcmp(tmp->key, db))
     {
-      *new_len= strlen(tmp->val);
+      *new_len= (uint32)strlen(tmp->val);
       return tmp->val;
     }
   }

sql/slave.h

@@ -510,7 +510,7 @@ int add_table_rule(HASH* h, const char* table_spec);
 int add_wild_table_rule(DYNAMIC_ARRAY* a, const char* table_spec);
 void init_table_rule_hash(HASH* h, bool* h_inited);
 void init_table_rule_array(DYNAMIC_ARRAY* a, bool* a_inited);
-const char *rewrite_db(const char* db, uint *new_db_len);
+const char *rewrite_db(const char* db, uint32 *new_db_len);
 const char *print_slave_db_safe(const char *db);
 int check_expected_error(THD* thd, RELAY_LOG_INFO* rli, int error_code);
 void skip_load_data_infile(NET* net);

sql/sql_parse.cc

@@ -4123,7 +4123,7 @@ bool mysql_test_parse_for_slave(THD *thd, char *inBuf, uint length)
   - SET uses tot_length.
 */
 void calculate_interval_lengths(THD *thd, TYPELIB *interval,
-                                uint *max_length, uint *tot_length)
+                                uint32 *max_length, uint32 *tot_length)
 {
   const char **pos;
   uint *len;
@@ -4135,7 +4135,7 @@ void calculate_interval_lengths(THD *thd, TYPELIB *interval,
     *len= (uint) strip_sp((char*) *pos);
     uint length= cs->cset->numchars(cs, *pos, *pos + *len);
     *tot_length+= length;
-    set_if_bigger(*max_length, length);
+    set_if_bigger(*max_length, (uint32)length);
   }
 }
 
@@ -4454,7 +4454,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
       if (new_field->pack_length > 4)
 	new_field->pack_length=8;
       new_field->interval=interval;
-      uint dummy_max_length;
+      uint32 dummy_max_length;
       calculate_interval_lengths(thd, interval,
                                  &dummy_max_length, &new_field->length);
       new_field->length+= (interval->count - 1);
@@ -4484,7 +4484,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
       new_field->interval=interval;
       new_field->pack_length=interval->count < 256 ? 1 : 2; // Should be safe
 
-      uint dummy_tot_length;
+      uint32 dummy_tot_length;
       calculate_interval_lengths(thd, interval,
                                  &new_field->length, &dummy_tot_length);
       set_if_smaller(new_field->length,MAX_FIELD_WIDTH-1);