Merge

BitKeeper/etc/logging_ok

@@ -87,6 +87,7 @@ jcole@mugatu.jcole.us
 jcole@mugatu.spaceapes.com
 jcole@sarvik.tfr.cafe.ee
 jcole@tetra.spaceapes.com
+jimw@mysql.com
 joerg@mysql.com
 joreland@mysql.com
 jorge@linux.jorge.mysql.com

mysql-test/r/insert_select.result

@@ -81,6 +81,15 @@ a
 1
 2
 drop table t1, t2;
+create table t1(a int);
+insert into t1 values(1),(1);
+reset master;
+create table t2(unique(a)) select a from t1;
+Duplicate entry '1' for key 1
+show binlog events;
+Log_name	Pos	Event_type	Server_id	Orig_log_pos	Info
+master-bin.001	4	Start	1	4	Server ver: VERSION, Binlog ver: 3
+drop table t1;
 create table t1 (a int not null);
 create table t2 (a int not null);
 insert into t1 values (1);

mysql-test/t/insert_select.test

@@ -89,6 +89,19 @@ show binlog events;
 select * from t1;
 drop table t1, t2;
 
+# Verify that a partly-completed CREATE TABLE .. SELECT does not
+# get into the binlog (Bug #6682)
+create table t1(a int);
+insert into t1 values(1),(1);
+reset master;
+--error 1062
+create table t2(unique(a)) select a from t1;
+# The above should produce an error, *and* not appear in the binlog
+let $VERSION=`select version()`;
+--replace_result $VERSION VERSION
+show binlog events;
+drop table t1;
+
 #
 # Test of insert ... select from same table
 #

sql/sql_class.h

@@ -1092,6 +1092,15 @@ class THD :public ilink,
   void end_statement();
 };
 
+# define tmp_disable_binlog(A)                                          \
+  ulong save_options= (A)->options, save_master_access= (A)->master_access; \
+  (A)->options&= ~OPTION_BIN_LOG;                                       \
+  (A)->master_access|= SUPER_ACL; /* unneeded in 4.1 */                 
+
+#define reenable_binlog(A)                      \
+  (A)->options= save_options;                   \
+  (A)->master_access= save_master_access;       
+
 /* Flags for the THD::system_thread (bitmap) variable */
 #define SYSTEM_THREAD_DELAYED_INSERT 1
 #define SYSTEM_THREAD_SLAVE_IO 2
@@ -1263,6 +1272,7 @@ class select_create: public select_insert {
     {}
   int prepare(List<Item> &list, SELECT_LEX_UNIT *u);
   bool send_data(List<Item> &values);
+  void send_error(uint errcode,const char *err);
   bool send_eof();
   void abort();
 };

sql/sql_insert.cc

@@ -1667,6 +1667,18 @@ bool select_create::send_data(List<Item> &values)
 }
 
 
+void select_create::send_error(uint errcode,const char *err)
+{
+  /*
+   Disable binlog, because we "roll back" partial inserts in ::abort
+   by removing the table, even for non-transactional tables.
+  */
+  tmp_disable_binlog(thd);
+  select_insert::send_error(errcode, err);
+  reenable_binlog(thd);
+}
+
+
 bool select_create::send_eof()
 {
   bool tmp=select_insert::send_eof();

sql/sql_table.cc

@@ -29,12 +29,6 @@
 #include <io.h>
 #endif
 
-#define tmp_disable_binlog(A)       \
-  ulong save_options= (A)->options; \
-  (A)->options&= ~OPTION_BIN_LOG;
-
-#define reenable_binlog(A)          (A)->options= save_options;
-
 const char *primary_key_name="PRIMARY";
 
 static bool check_if_keyname_exists(const char *name,KEY *start, KEY *end);