Merged some functions and removed some unused client functions.

Remember UNION for ALTER TABLE
Added test for if we are supporting transactions.
Don't allow REPLACE to replace a row when we have generated an auto_increment key
Fixed bug when using BLOB keys
Fixed bug in SET @variable=user.


Docs/manual.texi:
  Added some examples and moved the Error access denied section to the
  error section.
client/mysqltest.c:
  Changed to use the new mysql_send_query()
include/mysql.h:
  Changed mysql_reap_query() to mysql_send_query().
libmysql/libmysql.c:
  Changed mysql_reap_query() to mysql_send_query()
  Merged some functions and removed some unused functions.
mysql-test/r/bdb.result:
  New test case
mysql-test/r/distinct.result:
  New test case
mysql-test/r/key.result:
  New test case
mysql-test/r/merge.result:
  New test case
mysql-test/r/replace.result:
  New test case
mysql-test/t/bdb.test:
  New test case
mysql-test/t/key.test:
  New test case
mysql-test/t/merge.test:
  New test case
mysql-test/t/replace.test:
  New test case
mysys/my_lock.c:
  Moved global lock variable to static
sql-bench/test-insert.sh:
  Added test case for index-read only
sql/field.h:
  Fixed that one can optimize ORDER BY with ISAM and GEMINI
sql/ha_berkeley.cc:
  Added type casts needed for Windows
sql/ha_innobase.cc:
  Removed reference to manual from comment.
sql/ha_myisammrg.cc:
  Remember UNION for ALTER TABLE
sql/ha_myisammrg.h:
  Remember UNION for ALTER TABLE
sql/handler.cc:
  Added test for if we are supporting transactions.
  Don't allow REPLACE to replace a row when we have generated an auto_increment key.
sql/handler.h:
  Remember UNION for ALTER TABLE
sql/key.cc:
  Fixed bug when using BLOB keys
sql/mysql_priv.h:
  Added new variables
sql/mysqld.cc:
  Added new variables
sql/opt_range.cc:
  Fixed problem with BLOB keys
sql/opt_sum.cc:
  Fix for BLOB keys
sql/sql_class.cc:
  Added test if we need to init/clean transaction variables
sql/sql_insert.cc:
  Fix for REPLACE and auto_increment keys
sql/sql_parse.cc:
  Fixed bug in max_user_connections
sql/sql_select.cc:
  Fixed problem with key on BLOB
sql/sql_yacc.yy:
  Fixed bug in SET @variable=user.
sql/table.cc:
  Fixed problem with keys on BLOB

1 files changed, 5 insertions, 1 deletions

diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index 922d90103f1..fa44e7799fa 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -740,6 +740,7 @@ create_table_option:
 	    lex->table_list.elements=1;
 	    lex->table_list.next= (byte**) &(table_list->next);
 	    table_list->next=0;
+	    lex->create_info.used_fields|= HA_CREATE_USED_UNION;
 	  }
 
 table_types:
@@ -2666,8 +2667,11 @@ option_value:
 	  {
 	     Item_func_set_user_var *item = new Item_func_set_user_var($2,$4);
 	     if (item->fix_fields(current_thd,0) || item->update())
+	     { 
 		send_error(&current_thd->net, ER_SET_CONSTANTS_ONLY);
-	  }
+	        YYABORT;
+	     }
+	   }
          | SQL_SLAVE_SKIP_COUNTER equal ULONG_NUM
           {
 	    pthread_mutex_lock(&LOCK_slave);