Merge bk-internal.mysql.com:/data0/bk/mysql-5.0

into  bk-internal.mysql.com:/data0/bk/mysql-5.0-kt

client/mysql.cc

@@ -577,13 +577,13 @@ static struct my_option my_long_options[] =
   {"force", 'f', "Continue even if we get an sql error.",
    (gptr*) &ignore_errors, (gptr*) &ignore_errors, 0, GET_BOOL, NO_ARG, 0, 0,
    0, 0, 0, 0},
-  {"no-named-commands", 'g',
-   "Named commands are disabled. Use \\* form only, or use named commands only in the beginning of a line ending with a semicolon (;) Since version 10.9 the client now starts with this option ENABLED by default! Disable with '-G'. Long format commands still work from the first line. WARNING: option deprecated; use --disable-named-commands instead.",
-   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"named-commands", 'G',
    "Enable named commands. Named commands mean this program's internal commands; see mysql> help . When enabled, the named commands can be used from any line of the query, otherwise only from the first line, before an enter. Disable with --disable-named-commands. This option is disabled by default.",
    (gptr*) &named_cmds, (gptr*) &named_cmds, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0,
    0, 0},
+  {"no-named-commands", 'g',
+   "Named commands are disabled. Use \\* form only, or use named commands only in the beginning of a line ending with a semicolon (;) Since version 10.9 the client now starts with this option ENABLED by default! Disable with '-G'. Long format commands still work from the first line. WARNING: option deprecated; use --disable-named-commands instead.",
+   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"ignore-spaces", 'i', "Ignore space after function names.", 0, 0, 0,
    GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"local-infile", OPT_LOCAL_INFILE, "Enable/disable LOAD DATA LOCAL INFILE.",
@@ -602,13 +602,6 @@ static struct my_option my_long_options[] =
    NO_ARG, 1, 0, 0, 0, 0, 0},  
   {"skip-line-numbers", 'L', "Don't write line number for errors. WARNING: -L is deprecated, use long version of this option instead.", 0, 0, 0, GET_NO_ARG,
    NO_ARG, 0, 0, 0, 0, 0, 0},
-#ifdef USE_POPEN
-  {"no-pager", OPT_NOPAGER,
-   "Disable pager and print to stdout. See interactive help (\\h) also. WARNING: option deprecated; use --disable-pager instead.",
-   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
-#endif
-  {"no-tee", OPT_NOTEE, "Disable outfile. See interactive help (\\h) also. WARNING: option deprecated; use --disable-tee instead", 0, 0, 0, GET_NO_ARG,
-   NO_ARG, 0, 0, 0, 0, 0, 0},
   {"unbuffered", 'n', "Flush buffer after each query.", (gptr*) &unbuffered,
    (gptr*) &unbuffered, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"column-names", OPT_COLUMN_NAMES, "Write column names in results.",
@@ -628,8 +621,11 @@ static struct my_option my_long_options[] =
    0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
 #ifdef USE_POPEN
   {"pager", OPT_PAGER,
-   "Pager to use to display results. If you don't supply an option the default pager is taken from your ENV variable PAGER. Valid pagers are less, more, cat [> filename], etc. See interactive help (\\h) also. This option does not work in batch mode.",
+   "Pager to use to display results. If you don't supply an option the default pager is taken from your ENV variable PAGER. Valid pagers are less, more, cat [> filename], etc. See interactive help (\\h) also. This option does not work in batch mode. Disable with --disable-pager. This option is disabled by default.",
    0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
+  {"no-pager", OPT_NOPAGER,
+   "Disable pager and print to stdout. See interactive help (\\h) also. WARNING: option deprecated; use --disable-pager instead.",
+   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
 #endif
   {"password", 'p',
    "Password to use when connecting to server. If password is not given it's asked from the tty.",
@@ -670,8 +666,10 @@ static struct my_option my_long_options[] =
   {"debug-info", 'T', "Print some debug info at exit.", (gptr*) &info_flag,
    (gptr*) &info_flag, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"tee", OPT_TEE,
-   "Append everything into outfile. See interactive help (\\h) also. Does not work in batch mode.",
+   "Append everything into outfile. See interactive help (\\h) also. Does not work in batch mode. Disable with --disable-tee. This option is disabled by default.",
    0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+  {"no-tee", OPT_NOTEE, "Disable outfile. See interactive help (\\h) also. WARNING: option deprecated; use --disable-tee instead", 0, 0, 0, GET_NO_ARG,
+   NO_ARG, 0, 0, 0, 0, 0, 0},
 #ifndef DONT_ALLOW_USER_CHANGE
   {"user", 'u', "User for login if not current user.", (gptr*) &current_user,
    (gptr*) &current_user, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
@@ -1795,7 +1793,14 @@ static int com_server_help(String *buffer __attribute__((unused)),
   
   if (help_arg[0] != '\'')
   {
-    (void) strxnmov(cmd_buf, sizeof(cmd_buf), "help '", help_arg, "'", NullS);
+	char *end_arg= strend(help_arg);
+	if(--end_arg)
+	{
+		while (my_isspace(charset_info,*end_arg))
+          end_arg--;
+		*++end_arg= '\0';
+	}
+	(void) strxnmov(cmd_buf, sizeof(cmd_buf), "help '", help_arg, "'", NullS);
     server_cmd= cmd_buf;
   }
   
@@ -1881,9 +1886,13 @@ com_help(String *buffer __attribute__((unused)),
 {
   reg1 int i, j;
   char * help_arg= strchr(line,' '), buff[32], *end;
-
   if (help_arg)
-    return com_server_help(buffer,line,help_arg+1);
+  {
+    while (my_isspace(charset_info,*help_arg))
+      help_arg++;
+	if (*help_arg)	  
+	  return com_server_help(buffer,line,help_arg);
+  }
 
   put_info("\nFor information about MySQL products and services, visit:\n"
            "   http://www.mysql.com/\n"

heap/hp_delete.c

@@ -73,7 +73,10 @@ int hp_rb_delete_key(HP_INFO *info, register HP_KEYDEF *keyinfo,
   int res;
 
   if (flag) 
+  {
     info->last_pos= NULL; /* For heap_rnext/heap_rprev */
+    info->lastkey_len= 0;
+  }
 
   custom_arg.keyseg= keyinfo->seg;
   custom_arg.key_length= hp_rb_make_key(keyinfo, info->recbuf, record, recpos);

myisam/mi_update.c

@@ -172,7 +172,17 @@ int mi_update(register MI_INFO *info, const byte *oldrec, byte *newrec)
   info->update= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED | HA_STATE_AKTIV |
 		 key_changed);
   myisam_log_record(MI_LOG_UPDATE,info,newrec,info->lastpos,0);
-  VOID(_mi_writeinfo(info,key_changed ?  WRITEINFO_UPDATE_KEYFILE : 0));
+  /*
+    Every myisam function that updates myisam table must end with
+    call to _mi_writeinfo(). If operation (second param of
+    _mi_writeinfo()) is not 0 it sets share->changed to 1, that is
+    flags that data has changed. If operation is 0, this function
+    equals to no-op in this case.
+
+    mi_update() must always pass !0 value as operation, since even if
+    there is no index change there could be data change.
+  */
+  VOID(_mi_writeinfo(info, WRITEINFO_UPDATE_KEYFILE));
   allow_break();				/* Allow SIGHUP & SIGINT */
   if (info->invalidator != 0)
   {

mysql-test/r/grant2.result

@@ -118,6 +118,16 @@ flush privileges;
 drop user mysqltest_3@host3;
 drop user mysqltest_1@host1, mysqltest_2@host2, mysqltest_4@host4,
 mysqltest_5@host5, mysqltest_6@host6, mysqltest_7@host7;
+create database mysqltest_1;
+grant select, insert, update on `mysqltest\_1`.* to mysqltest_1@localhost;
+set sql_log_off = 1;
+ERROR 42000: Access denied; you need the SUPER privilege for this operation
+set sql_log_bin = 0;
+ERROR 42000: Access denied; you need the SUPER privilege for this operation
+delete from mysql.user where user like 'mysqltest\_1';
+delete from mysql.db where user like 'mysqltest\_1';
+drop database mysqltest_1;
+flush privileges;
 set sql_mode='maxdb';
 drop table if exists t1, t2;
 create table t1(c1 int);

mysql-test/r/heap_btree.result

@@ -246,6 +246,41 @@ DELETE from t1 where a < 100;
 SELECT * from t1;
 a
 DROP TABLE t1;
+create table t1(a int not null, key using btree(a)) engine=heap;
+insert into t1 values (2), (2), (2), (1), (1), (3), (3), (3), (3);
+select a from t1 where a > 2 order by a;
+a
+3
+3
+3
+3
+delete from t1 where a < 4;
+select a from t1 order by a;
+a
+insert into t1 values (2), (2), (2), (1), (1), (3), (3), (3), (3);
+select a from t1 where a > 4 order by a;
+a
+delete from t1 where a > 4;
+select a from t1 order by a;
+a
+1
+1
+2
+2
+2
+3
+3
+3
+3
+select a from t1 where a > 3 order by a;
+a
+delete from t1 where a >= 2;
+select a from t1 order by a;
+a
+1
+1
+drop table t1;
+End of 4.1 tests
 CREATE TABLE t1(val INT, KEY USING BTREE(val)) ENGINE=memory;
 INSERT INTO t1 VALUES(0);
 SELECT INDEX_LENGTH FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA=DATABASE() AND TABLE_NAME='t1';

mysql-test/r/mysql_client.result

@@ -2,6 +2,54 @@
 1
 ERROR 1064 (42000) at line 3: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
 ERROR at line 1: USE must be followed by a database name
+?         (\?) Synonym for `help'.
+clear     (\c) Clear command.
+connect   (\r) Reconnect to the server. Optional arguments are db and host.
+delimiter (\d) Set statement delimiter. NOTE: Takes the rest of the line as new delimiter.
+edit      (\e) Edit command with $EDITOR.
+ego       (\G) Send command to mysql server, display result vertically.
+exit      (\q) Exit mysql. Same as quit.
+go        (\g) Send command to mysql server.
+help      (\h) Display this help.
+nopager   (\n) Disable pager, print to stdout.
+notee     (\t) Don't write into outfile.
+pager     (\P) Set PAGER [to_pager]. Print the query results via PAGER.
+print     (\p) Print current command.
+prompt    (\R) Change your mysql prompt.
+quit      (\q) Quit mysql.
+rehash    (\#) Rebuild completion hash.
+source    (\.) Execute an SQL script file. Takes a file name as an argument.
+status    (\s) Get status information from the server.
+system    (\!) Execute a system shell command.
+tee       (\T) Set outfile [to_outfile]. Append everything into given outfile.
+use       (\u) Use another database. Takes database name as argument.
+charset   (\C) Switch to another charset. Might be needed for processing binlog with multi-byte charsets.
+warnings  (\W) Show warnings after every statement.
+nowarning (\w) Don't show warnings after every statement.
+?         (\?) Synonym for `help'.
+clear     (\c) Clear command.
+connect   (\r) Reconnect to the server. Optional arguments are db and host.
+delimiter (\d) Set statement delimiter. NOTE: Takes the rest of the line as new delimiter.
+edit      (\e) Edit command with $EDITOR.
+ego       (\G) Send command to mysql server, display result vertically.
+exit      (\q) Exit mysql. Same as quit.
+go        (\g) Send command to mysql server.
+help      (\h) Display this help.
+nopager   (\n) Disable pager, print to stdout.
+notee     (\t) Don't write into outfile.
+pager     (\P) Set PAGER [to_pager]. Print the query results via PAGER.
+print     (\p) Print current command.
+prompt    (\R) Change your mysql prompt.
+quit      (\q) Quit mysql.
+rehash    (\#) Rebuild completion hash.
+source    (\.) Execute an SQL script file. Takes a file name as an argument.
+status    (\s) Get status information from the server.
+system    (\!) Execute a system shell command.
+tee       (\T) Set outfile [to_outfile]. Append everything into given outfile.
+use       (\u) Use another database. Takes database name as argument.
+charset   (\C) Switch to another charset. Might be needed for processing binlog with multi-byte charsets.
+warnings  (\W) Show warnings after every statement.
+nowarning (\w) Don't show warnings after every statement.
 \
 \\
 ';

mysql-test/t/grant2.test

@@ -188,6 +188,24 @@ disconnect con9;
 connection default;
 
 #
+# Bug# 16180 - Setting SQL_LOG_OFF without SUPER privilege is silently ignored
+#
+create database mysqltest_1;
+grant select, insert, update on `mysqltest\_1`.* to mysqltest_1@localhost;
+connect (con10,localhost,mysqltest_1,,);
+connection con10;
+--error 1227
+set sql_log_off = 1;
+--error 1227
+set sql_log_bin = 0;
+disconnect con10;
+connection default;
+delete from mysql.user where user like 'mysqltest\_1';
+delete from mysql.db where user like 'mysqltest\_1';
+drop database mysqltest_1;
+flush privileges;
+
+# End of 4.1 tests
 # Create and drop user
 #
 set sql_mode='maxdb';

mysql-test/t/heap_btree.test

@@ -164,6 +164,26 @@ DELETE from t1 where a < 100;
 SELECT * from t1;
 DROP TABLE t1;
 
+#
+# Bug #9719: problem with delete
+#
+
+create table t1(a int not null, key using btree(a)) engine=heap;
+insert into t1 values (2), (2), (2), (1), (1), (3), (3), (3), (3);
+select a from t1 where a > 2 order by a;
+delete from t1 where a < 4;
+select a from t1 order by a;
+insert into t1 values (2), (2), (2), (1), (1), (3), (3), (3), (3);
+select a from t1 where a > 4 order by a;
+delete from t1 where a > 4;
+select a from t1 order by a;
+select a from t1 where a > 3 order by a;
+delete from t1 where a >= 2;
+select a from t1 order by a;
+drop table t1;
+
+--echo End of 4.1 tests
+
 #
 # BUG#18160 - Memory-/HEAP Table endless growing indexes
 #
@@ -184,4 +204,3 @@ CREATE TABLE t1 (a INT, UNIQUE USING BTREE(a)) ENGINE=MEMORY;
 INSERT INTO t1 VALUES(NULL),(NULL);
 DROP TABLE t1;
 
-# End of 4.1 tests

mysql-test/t/mysql_client.test

@@ -28,6 +28,12 @@
 --exec echo "use"         >  $MYSQLTEST_VARDIR/tmp/bug20432.sql
 --exec $MYSQL              < $MYSQLTEST_VARDIR/tmp/bug20432.sql 2>&1
 
+#
+# Bug #20328: mysql client interprets commands in comments
+#
+--exec echo 'help' | $MYSQL
+--exec echo 'help ' | $MYSQL
+
 #
 # Bug #20103: Escaping with backslash does not work
 #

scripts/fill_func_tables.sh

-#!/usr/bin/perl
+#!@PERL@
+#
+# Copyright (C) 2003 MySQL AB
+# For a more info consult the file COPYRIGHT distributed with this file.
+#
 # fill_func_tables - parse ../Docs/manual.texi 
-
-# Original version by vva 
+#
+# Original version by Victor Vagin <vva@mysql.com>
+#
 
 my $cat_name= "";
 my $func_name= "";

scripts/mysql_install_db.sh

-
 #!/bin/sh
 # Copyright (C) 2002-2003 MySQL AB
 # For a more info consult the file COPYRIGHT distributed with this file.

sql/set_var.cc

@@ -509,7 +509,8 @@ static sys_var_thd_bit	sys_sql_big_tables("sql_big_tables", 0,
 static sys_var_thd_bit	sys_big_selects("sql_big_selects", 0,
 					set_option_bit,
 					OPTION_BIG_SELECTS);
-static sys_var_thd_bit	sys_log_off("sql_log_off", 0,
+static sys_var_thd_bit	sys_log_off("sql_log_off",
+				    check_log_update,
 				    set_option_bit,
 				    OPTION_LOG_OFF);
 static sys_var_thd_bit	sys_log_update("sql_log_update",