#At file:///home/mysql_src/bzrrepos_new/5.5-bugteam/ based on revid:georgi.kodinov@stripped
3115 Guilhem Bichot 2010-11-05
Fix for BUG#57316 "It is not clear how to disable autocommit"
add boolean command-line option --autocommit.
@ mysql-test/mysql-test-run.pl
do in --gdb like in --ddd: to let the developer debug the startup
phase (like command-line options parsing), don't "run".
It's the third time I do this change, it was previously lost
by merges, port of 6.0 to next-mr...
@ mysql-test/r/mysqld--help-notwin.result
new command-line option
@ mysql-test/r/mysqld--help-win.result
a Linux user's best guess at what the Windows result should be
@ mysql-test/suite/sys_vars/inc/autocommit_func2.inc
new test
@ mysql-test/suite/sys_vars/t/autocommit_func2-master.opt
test new option
@ mysql-test/suite/sys_vars/t/autocommit_func3-master.opt
test new option
@ sql/mysqld.cc
new --autocommit
@ sql/mysqld.h
new --autocommit
@ sql/sql_partition.cc
What matters to this partitioning quote is to have
the OPTION_QUOTE_SHOW_CREATE flag down, it's all
that append_identifier() uses. So we make it explicit.
added:
mysql-test/suite/sys_vars/inc/autocommit_func2.inc
mysql-test/suite/sys_vars/r/autocommit_func2.result
mysql-test/suite/sys_vars/r/autocommit_func3.result
mysql-test/suite/sys_vars/t/autocommit_func2-master.opt
mysql-test/suite/sys_vars/t/autocommit_func2.test
mysql-test/suite/sys_vars/t/autocommit_func3-master.opt
mysql-test/suite/sys_vars/t/autocommit_func3.test
modified:
mysql-test/mysql-test-run.pl
mysql-test/r/mysqld--help-notwin.result
mysql-test/r/mysqld--help-win.result
sql/mysqld.cc
sql/mysqld.h
sql/sql_partition.cc
=== modified file 'mysql-test/mysql-test-run.pl'
--- a/mysql-test/mysql-test-run.pl 2010-10-26 06:31:22 +0000
+++ b/mysql-test/mysql-test-run.pl 2010-11-05 09:24:40 +0000
@@ -5317,8 +5317,7 @@ sub gdb_arguments {
"break mysql_parse\n" .
"commands 1\n" .
"disable 1\n" .
- "end\n" .
- "run");
+ "end\n");
}
if ( $opt_manual_gdb )
=== modified file 'mysql-test/r/mysqld--help-notwin.result'
--- a/mysql-test/r/mysqld--help-notwin.result 2010-09-30 13:52:39 +0000
+++ b/mysql-test/r/mysqld--help-notwin.result 2010-11-05 09:24:40 +0000
@@ -19,6 +19,7 @@ The following options may be given as th
--auto-increment-offset[=#]
Offset added to Auto-increment columns. Used when
auto-increment-increment != 1
+ --autocommit autocommit
--automatic-sp-privileges
Creating and dropping stored procedures alters ACLs
(Defaults to on; use --skip-automatic-sp-privileges to disable.)
=== modified file 'mysql-test/r/mysqld--help-win.result'
--- a/mysql-test/r/mysqld--help-win.result 2010-10-05 12:26:49 +0000
+++ b/mysql-test/r/mysqld--help-win.result 2010-11-05 09:24:40 +0000
@@ -19,6 +19,7 @@ The following options may be given as th
--auto-increment-offset[=#]
Offset added to Auto-increment columns. Used when
auto-increment-increment != 1
+ --autocommit autocommit
--automatic-sp-privileges
Creating and dropping stored procedures alters ACLs
(Defaults to on; use --skip-automatic-sp-privileges to disable.)
=== added file 'mysql-test/suite/sys_vars/inc/autocommit_func2.inc'
--- a/mysql-test/suite/sys_vars/inc/autocommit_func2.inc 1970-01-01 00:00:00 +0000
+++ b/mysql-test/suite/sys_vars/inc/autocommit_func2.inc 2010-11-05 09:24:40 +0000
@@ -0,0 +1,29 @@
+--source include/have_innodb.inc
+
+CREATE TABLE t1
+(
+id INT NOT NULL auto_increment,
+PRIMARY KEY (id),
+name varchar(30)
+) ENGINE = INNODB;
+
+SELECT @@global.autocommit;
+SELECT @@autocommit;
+INSERT into t1(name) values('Record_1');
+INSERT into t1(name) values('Record_2');
+SELECT * from t1;
+ROLLBACK;
+SELECT * from t1;
+
+set @@global.autocommit = 1-@@global.autocommit;
+set @@autocommit = 1-@@autocommit;
+SELECT @@global.autocommit;
+SELECT @@autocommit;
+INSERT into t1(name) values('Record_1');
+INSERT into t1(name) values('Record_2');
+SELECT * from t1;
+ROLLBACK;
+SELECT * from t1;
+
+DROP TABLE t1;
+set @@global.autocommit = 1-@@global.autocommit;
=== added file 'mysql-test/suite/sys_vars/r/autocommit_func2.result'
--- a/mysql-test/suite/sys_vars/r/autocommit_func2.result 1970-01-01 00:00:00 +0000
+++ b/mysql-test/suite/sys_vars/r/autocommit_func2.result 2010-11-05 09:24:40 +0000
@@ -0,0 +1,46 @@
+CREATE TABLE t1
+(
+id INT NOT NULL auto_increment,
+PRIMARY KEY (id),
+name varchar(30)
+) ENGINE = INNODB;
+SELECT @@global.autocommit;
+@@global.autocommit
+1
+SELECT @@autocommit;
+@@autocommit
+1
+INSERT into t1(name) values('Record_1');
+INSERT into t1(name) values('Record_2');
+SELECT * from t1;
+id name
+1 Record_1
+2 Record_2
+ROLLBACK;
+SELECT * from t1;
+id name
+1 Record_1
+2 Record_2
+set @@global.autocommit = 1-@@global.autocommit;
+set @@autocommit = 1-@@autocommit;
+SELECT @@global.autocommit;
+@@global.autocommit
+0
+SELECT @@autocommit;
+@@autocommit
+0
+INSERT into t1(name) values('Record_1');
+INSERT into t1(name) values('Record_2');
+SELECT * from t1;
+id name
+1 Record_1
+2 Record_2
+3 Record_1
+4 Record_2
+ROLLBACK;
+SELECT * from t1;
+id name
+1 Record_1
+2 Record_2
+DROP TABLE t1;
+set @@global.autocommit = 1-@@global.autocommit;
=== added file 'mysql-test/suite/sys_vars/r/autocommit_func3.result'
--- a/mysql-test/suite/sys_vars/r/autocommit_func3.result 1970-01-01 00:00:00 +0000
+++ b/mysql-test/suite/sys_vars/r/autocommit_func3.result 2010-11-05 09:24:40 +0000
@@ -0,0 +1,42 @@
+CREATE TABLE t1
+(
+id INT NOT NULL auto_increment,
+PRIMARY KEY (id),
+name varchar(30)
+) ENGINE = INNODB;
+SELECT @@global.autocommit;
+@@global.autocommit
+0
+SELECT @@autocommit;
+@@autocommit
+0
+INSERT into t1(name) values('Record_1');
+INSERT into t1(name) values('Record_2');
+SELECT * from t1;
+id name
+1 Record_1
+2 Record_2
+ROLLBACK;
+SELECT * from t1;
+id name
+set @@global.autocommit = 1-@@global.autocommit;
+set @@autocommit = 1-@@autocommit;
+SELECT @@global.autocommit;
+@@global.autocommit
+1
+SELECT @@autocommit;
+@@autocommit
+1
+INSERT into t1(name) values('Record_1');
+INSERT into t1(name) values('Record_2');
+SELECT * from t1;
+id name
+3 Record_1
+4 Record_2
+ROLLBACK;
+SELECT * from t1;
+id name
+3 Record_1
+4 Record_2
+DROP TABLE t1;
+set @@global.autocommit = 1-@@global.autocommit;
=== added file 'mysql-test/suite/sys_vars/t/autocommit_func2-master.opt'
--- a/mysql-test/suite/sys_vars/t/autocommit_func2-master.opt 1970-01-01 00:00:00 +0000
+++ b/mysql-test/suite/sys_vars/t/autocommit_func2-master.opt 2010-11-05 09:24:40 +0000
@@ -0,0 +1 @@
+--autocommit=1
=== added file 'mysql-test/suite/sys_vars/t/autocommit_func2.test'
--- a/mysql-test/suite/sys_vars/t/autocommit_func2.test 1970-01-01 00:00:00 +0000
+++ b/mysql-test/suite/sys_vars/t/autocommit_func2.test 2010-11-05 09:24:40 +0000
@@ -0,0 +1 @@
+--source suite/sys_vars/inc/autocommit_func2.inc
=== added file 'mysql-test/suite/sys_vars/t/autocommit_func3-master.opt'
--- a/mysql-test/suite/sys_vars/t/autocommit_func3-master.opt 1970-01-01 00:00:00 +0000
+++ b/mysql-test/suite/sys_vars/t/autocommit_func3-master.opt 2010-11-05 09:24:40 +0000
@@ -0,0 +1 @@
+--autocommit=0
=== added file 'mysql-test/suite/sys_vars/t/autocommit_func3.test'
--- a/mysql-test/suite/sys_vars/t/autocommit_func3.test 1970-01-01 00:00:00 +0000
+++ b/mysql-test/suite/sys_vars/t/autocommit_func3.test 2010-11-05 09:24:40 +0000
@@ -0,0 +1 @@
+--source suite/sys_vars/inc/autocommit_func2.inc
=== modified file 'sql/mysqld.cc'
--- a/sql/mysqld.cc 2010-10-08 14:52:39 +0000
+++ b/sql/mysqld.cc 2010-11-05 09:24:40 +0000
@@ -5662,6 +5662,12 @@ struct my_option my_long_options[]=
{"ansi", 'a', "Use ANSI SQL syntax instead of MySQL syntax. This mode "
"will also set transaction isolation level 'serializable'.", 0, 0, 0,
GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+ /*
+ Because Sys_var_bit does not support command-line options, we need to
+ explicitely add one for --autocommit
+ */
+ {"autocommit", OPT_AUTOCOMMIT, "autocommit", NULL, NULL,
+ 0, GET_BOOL, OPT_ARG, 0, 0, 0, 0, 0, NULL},
{"bind-address", OPT_BIND_ADDRESS, "IP address to bind to.",
&my_bind_addr_str, &my_bind_addr_str, 0, GET_STR,
REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
@@ -7114,6 +7120,13 @@ mysqld_get_one_option(int optid,
if (argument == NULL) /* no argument */
log_error_file_ptr= const_cast<char*>("");
break;
+ case OPT_AUTOCOMMIT:
+ const ulonglong turn_bit_on= (argument && (atoi(argument) == 0)) ?
+ OPTION_NOT_AUTOCOMMIT : OPTION_AUTOCOMMIT;
+ global_system_variables.option_bits=
+ (global_system_variables.option_bits &
+ ~(OPTION_NOT_AUTOCOMMIT | OPTION_AUTOCOMMIT)) | turn_bit_on;
+ break;
}
return 0;
}
=== modified file 'sql/mysqld.h'
--- a/sql/mysqld.h 2010-08-30 14:07:40 +0000
+++ b/sql/mysqld.h 2010-11-05 09:24:40 +0000
@@ -391,7 +391,8 @@ enum options_mysqld
OPT_UPDATE_LOG,
OPT_WANT_CORE,
OPT_ENGINE_CONDITION_PUSHDOWN,
- OPT_LOG_ERROR
+ OPT_LOG_ERROR,
+ OPT_AUTOCOMMIT
};
=== modified file 'sql/sql_partition.cc'
--- a/sql/sql_partition.cc 2010-10-27 07:32:26 +0000
+++ b/sql/sql_partition.cc 2010-11-05 09:24:40 +0000
@@ -1997,7 +1997,7 @@ static int add_part_field_list(File fptr
String field_string("", 0, system_charset_info);
THD *thd= current_thd;
ulonglong save_options= thd->variables.option_bits;
- thd->variables.option_bits= 0;
+ thd->variables.option_bits&= ~OPTION_QUOTE_SHOW_CREATE;
append_identifier(thd, &field_string, field_str,
strlen(field_str));
thd->variables.option_bits= save_options;
@@ -2016,8 +2016,7 @@ static int add_name_string(File fptr, co
String name_string("", 0, system_charset_info);
THD *thd= current_thd;
ulonglong save_options= thd->variables.option_bits;
-
- thd->variables.option_bits= 0;
+ thd->variables.option_bits&= ~OPTION_QUOTE_SHOW_CREATE;
append_identifier(thd, &name_string, name,
strlen(name));
thd->variables.option_bits= save_options;
Attachment: [text/bzr-bundle] bzr/guilhem@mysql.com-20101105092440-3m1samaj66z8aqpi.bundle