Commit dd1c1c1b authored by Otto Kekäläinen's avatar Otto Kekäläinen
Browse files

Merge tag 'upstream/5.5.57' into ubuntu-14.04

Upstream version 5.5.57

# gpg: Signature made su 23. heinäkuuta 2017 23.35.34 EEST
# gpg:                using RSA key BED8449FCEE8DA88
# gpg: Good signature from "Otto Kekäläinen <otto@seravo.fi>" [full]
# gpg:                 aka "Otto Kekäläinen <otto@kekalainen.net>" [full]
# gpg:                 aka "Otto Kekäläinen <otto@fsfe.org>" [full]
# gpg:                 aka "Otto Kekäläinen <otto@linux.com>" [full]
# gpg:                 aka "Otto Kekäläinen <otto.kekalainen@seravo.fi>" [full]
# gpg:                 aka "Otto Kekäläinen <otto@mariadb.org>" [undefined]
# gpg:                 aka "Otto Kekäläinen <otto@debian.org>" [undefined]
# gpg:                 aka "Otto Kekäläinen <otto@sange.fi>" [full]
parents fb3d7b9e 69b6b895
commit: dbe2c3c5f21fd479fbe0993b045c0c30493ca07a
date: 2017-04-30 15:06:01 +0400
build-date: 2017-04-30 13:09:34 +0200
short: dbe2c3c
commit: 59fca5806af65c8379a993f9e604cb0b20a76e2b
date: 2017-07-18 19:50:11 +0200
build-date: 2017-07-18 20:33:21 +0000
short: 59fca58
branch: HEAD
MySQL source 5.5.56
MySQL source 5.5.57
MYSQL_VERSION_MAJOR=5
MYSQL_VERSION_MINOR=5
MYSQL_VERSION_PATCH=56
MYSQL_VERSION_PATCH=57
MYSQL_VERSION_EXTRA=
......@@ -149,7 +149,7 @@ static my_bool ignore_errors=0,wait_flag=0,quick=0,
default_pager_set= 0, opt_sigint_ignore= 0,
auto_vertical_output= 0,
show_warnings= 0, executing_query= 0,
ignore_spaces= 0, opt_progress_reports;
ignore_spaces= 0, opt_binhex= 0, opt_progress_reports;
static my_bool debug_info_flag, debug_check_flag, batch_abort_on_error;
static my_bool column_types_flag;
static my_bool preserve_comments= 0;
......@@ -1460,6 +1460,8 @@ static struct my_option my_long_options[] =
{"batch", 'B',
"Don't use history file. Disable interactive behavior. (Enables --silent.)",
0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
{"binary-as-hex", 'b', "Print binary data as hex", &opt_binhex, &opt_binhex,
0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
{"character-sets-dir", OPT_CHARSETS_DIR,
"Directory for character set files.", &charsets_dir,
&charsets_dir, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
......@@ -2287,7 +2289,9 @@ static bool add_line(String &buffer, char *line, ulong line_length,
continue;
}
#endif
if (!*ml_comment && inchar == '\\' &&
if (!*ml_comment && inchar == '\\' && *in_string != '`' &&
!(*in_string == '"' &&
(mysql.server_status & SERVER_STATUS_ANSI_QUOTES)) &&
!(*in_string &&
(mysql.server_status & SERVER_STATUS_NO_BACKSLASH_ESCAPES)))
{
......@@ -2850,7 +2854,7 @@ You can turn off this feature to get a quicker startup with -A\n\n");
mysql_free_result(fields);
break;
}
field_names[i][num_fields*2]= '\0';
field_names[i][num_fields*2]= NULL;
j=0;
while ((sql_field=mysql_fetch_field(fields)))
{
......@@ -3283,7 +3287,8 @@ com_go(String *buffer,char *line __attribute__((unused)))
print_table_data_html(result);
else if (opt_xml)
print_table_data_xml(result);
else if (vertical || (auto_vertical_output && (terminal_width < get_result_width(result))))
else if (vertical || (auto_vertical_output &&
(terminal_width < get_result_width(result))))
print_table_data_vertically(result);
else if (opt_silent && verbose <= 2 && !output_tables)
print_tab_data(result);
......@@ -3502,6 +3507,41 @@ print_field_types(MYSQL_RES *result)
}
/* Used to determine if we should invoke print_as_hex for this field */
static bool
is_binary_field(MYSQL_FIELD *field)
{
if ((field->charsetnr == 63) &&
(field->type == MYSQL_TYPE_BIT ||
field->type == MYSQL_TYPE_BLOB ||
field->type == MYSQL_TYPE_LONG_BLOB ||
field->type == MYSQL_TYPE_MEDIUM_BLOB ||
field->type == MYSQL_TYPE_TINY_BLOB ||
field->type == MYSQL_TYPE_VAR_STRING ||
field->type == MYSQL_TYPE_STRING ||
field->type == MYSQL_TYPE_VARCHAR ||
field->type == MYSQL_TYPE_GEOMETRY))
return 1;
return 0;
}
/* Print binary value as hex literal (0x ...) */
static void
print_as_hex(FILE *output_file, const char *str, ulong len, ulong total_bytes_to_send)
{
const char *ptr= str, *end= ptr+len;
ulong i;
fprintf(output_file, "0x");
for(; ptr < end; ptr++)
fprintf(output_file, "%02X", *((uchar*)ptr));
for (i= 2*len+2; i < total_bytes_to_send; i++)
tee_putc((int)' ', output_file);
}
static void
print_table_data(MYSQL_RES *result)
{
......@@ -3528,6 +3568,8 @@ print_table_data(MYSQL_RES *result)
length=max(length,field->max_length);
if (length < 4 && !IS_NOT_NULL(field->flags))
length=4; // Room for "NULL"
if (opt_binhex && is_binary_field(field))
length= 2 + length * 2;
field->max_length=length;
num_flag[mysql_field_tell(result) - 1]= IS_NUM(field->type);
separator.fill(separator.length()+length+2,'-');
......@@ -3595,9 +3637,11 @@ print_table_data(MYSQL_RES *result)
many extra padding-characters we should send with the printing function.
*/
visible_length= charset_info->cset->numcells(charset_info, buffer, buffer + data_length);
extra_padding= data_length - visible_length;
extra_padding= (uint) (data_length - visible_length);
if (field_max_length > MAX_COLUMN_LENGTH)
if (opt_binhex && is_binary_field(field))
print_as_hex(PAGER, cur[off], lengths[off], field_max_length);
else if (field_max_length > MAX_COLUMN_LENGTH)
tee_print_sized_data(buffer, data_length, MAX_COLUMN_LENGTH+extra_padding, FALSE);
else
{
......@@ -3730,10 +3774,14 @@ print_table_data_html(MYSQL_RES *result)
if (interrupted_query)
break;
ulong *lengths=mysql_fetch_lengths(result);
field= mysql_fetch_fields(result);
(void) tee_fputs("<TR>", PAGER);
for (uint i=0; i < mysql_num_fields(result); i++)
{
(void) tee_fputs("<TD>", PAGER);
if (opt_binhex && is_binary_field(&field[i]))
print_as_hex(PAGER, cur[i], lengths[i], lengths[i]);
else
xmlencode_print(cur[i], lengths[i]);
(void) tee_fputs("</TD>", PAGER);
}
......@@ -3770,6 +3818,9 @@ print_table_data_xml(MYSQL_RES *result)
if (cur[i])
{
tee_fprintf(PAGER, "\">");
if (opt_binhex && is_binary_field(&fields[i]))
print_as_hex(PAGER, cur[i], lengths[i], lengths[i]);
else
xmlencode_print(cur[i], lengths[i]);
tee_fprintf(PAGER, "</field>\n");
}
......@@ -3817,14 +3868,20 @@ print_table_data_vertically(MYSQL_RES *result)
{
unsigned int i;
const char *p;
if (opt_binhex && is_binary_field(field))
fprintf(PAGER, "0x");
for (i= 0, p= cur[off]; i < lengths[off]; i+= 1, p+= 1)
{
if (opt_binhex && is_binary_field(field))
fprintf(PAGER, "%02X", *((uchar*)p));
else
{
if (*p == '\0')
tee_putc((int)' ', PAGER);
else
tee_putc((int)*p, PAGER);
}
}
tee_putc('\n', PAGER);
}
else
......@@ -3833,7 +3890,6 @@ print_table_data_vertically(MYSQL_RES *result)
}
}
/* print_warnings should be called right after executing a statement */
static void print_warnings()
......@@ -3970,10 +4026,18 @@ print_tab_data(MYSQL_RES *result)
while ((cur = mysql_fetch_row(result)))
{
lengths=mysql_fetch_lengths(result);
field= mysql_fetch_fields(result);
if (opt_binhex && is_binary_field(&field[0]))
print_as_hex(PAGER, cur[0], lengths[0], lengths[0]);
else
safe_put_field(cur[0],lengths[0]);
for (uint off=1 ; off < mysql_num_fields(result); off++)
{
(void) tee_fputs("\t", PAGER);
if (opt_binhex && field && is_binary_field(&field[off]))
print_as_hex(PAGER, cur[off], lengths[off], lengths[off]);
else
safe_put_field(cur[off], lengths[off]);
}
(void) tee_fputs("\n", PAGER);
......
......@@ -1698,12 +1698,22 @@ int cat_file(DYNAMIC_STRING* ds, const char* filename)
{
int fd;
size_t len;
char buff[16384];
char *buff;
if ((fd= my_open(filename, O_RDONLY, MYF(0))) < 0)
return 1;
while((len= my_read(fd, (uchar*)&buff,
sizeof(buff)-1, MYF(0))) > 0)
len= (size_t) my_seek(fd, 0, SEEK_END, MYF(0));
my_seek(fd, 0, SEEK_SET, MYF(0));
if (len == (size_t)MY_FILEPOS_ERROR ||
!(buff= (char*)my_malloc(len + 1, MYF(0))))
{
my_close(fd, MYF(0));
return 1;
}
len= my_read(fd, (uchar*)buff, len, MYF(0));
my_close(fd, MYF(0));
{
char *p= buff, *start= buff,*end=buff+len;
while (p < end)
......@@ -1726,7 +1736,7 @@ int cat_file(DYNAMIC_STRING* ds, const char* filename)
*p= 0;
replace_dynstr_append_mem(ds, start, p-start);
}
my_close(fd, MYF(0));
my_free(buff);
return 0;
}
......@@ -6476,6 +6486,16 @@ my_bool end_of_query(int c)
}
static inline bool is_escape_char(char c, char in_string)
{
if (c != '\\' || in_string == '`') return false;
if (!cur_con) return true;
uint server_status= cur_con->mysql->server_status;
if (server_status & SERVER_STATUS_NO_BACKSLASH_ESCAPES) return false;
return !(server_status & SERVER_STATUS_ANSI_QUOTES && in_string == '"');
}
/*
Read one "line" from the file
......@@ -6502,7 +6522,7 @@ my_bool end_of_query(int c)
int read_line(char *buf, int size)
{
char c, UNINIT_VAR(last_quote), last_char= 0;
char c, last_quote=0, last_char= 0;
char *p= buf, *buf_end= buf + size - 1;
int skip_char= 0;
my_bool have_slash= FALSE;
......@@ -6584,7 +6604,7 @@ int read_line(char *buf, int size)
state= R_Q;
}
}
have_slash= (c == '\\');
have_slash= is_escape_char(c, last_quote);
break;
case R_COMMENT:
......@@ -6654,7 +6674,7 @@ int read_line(char *buf, int size)
case R_Q:
if (c == last_quote)
state= R_NORMAL;
else if (c == '\\')
else if (is_escape_char(c, last_quote))
state= R_SLASH_IN_Q;
break;
......
......@@ -28,7 +28,12 @@ SET(CPACK_COMPONENTS_ALL Server ManPagesServer IniFiles Server_Scripts
Common Client SharedLibraries)
SET(CPACK_RPM_PACKAGE_NAME "MariaDB")
SET(CPACK_PACKAGE_FILE_NAME "${CPACK_RPM_PACKAGE_NAME}-${VERSION}-${RPM}-${CMAKE_SYSTEM_PROCESSOR}")
IF(CMAKE_VERSION VERSION_LESS "3.6.0")
SET(CPACK_PACKAGE_FILE_NAME "${CPACK_RPM_PACKAGE_NAME}-${VERSION}-${RPM}-${CMAKE_SYSTEM_PROCESSOR}")
ELSE()
SET(CPACK_RPM_FILE_NAME "RPM-DEFAULT")
SET(CPACK_RPM_DEBUGINFO_PACKAGE ON)
ENDIF()
SET(CPACK_RPM_PACKAGE_RELEASE "1%{?dist}")
SET(CPACK_RPM_PACKAGE_LICENSE "GPLv2")
......
# Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2009, 2012, Oracle and/or its affiliates.
# Copyright (c) 2011, 2017, MariaDB Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
......
/*
Copyright (c) 2001, 2013, Oracle and/or its affiliates.
Copyright (c) 2009, 2017, MariaDB Corporation
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
......@@ -421,9 +422,8 @@ extern "C" int madvise(void *addr, size_t len, int behav);
#define SIGNAL_HANDLER_RESET_ON_DELIVERY
#endif
#ifndef STDERR_FILENO
#define STDERR_FILENO fileno(stderr)
#endif
/* don't assume that STDERR_FILENO is 2, mysqld can freopen */
#undef STDERR_FILENO
/*
Deprecated workaround for false-positive uninitialized variables
......
/* Copyright (c) 2000, 2013, Oracle and/or its affiliates.
Copyright (c) 2010, 2016, Monty Program Ab.
Copyright (c) 2010, 2017, MariaDB Corporation
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
......
......@@ -296,6 +296,8 @@ enum enum_server_command
*/
#define SERVER_PS_OUT_PARAMS 4096
#define SERVER_STATUS_ANSI_QUOTES 32768
/**
Server status flags that must be cleared when starting
execution of a new SQL statement.
......
/* Copyright (c) 2000, 2014, Oracle and/or its affiliates
Copyright (c) 2009, 2014, Monty Program Ab
Copyright (c) 2009, 2017, MariaDB Corporation
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
......@@ -4913,4 +4913,3 @@ ulong STDCALL mysql_net_field_length(uchar **packet)
{
return net_field_length(packet);
}
......@@ -2,7 +2,7 @@
# -*- cperl -*-
# Copyright (c) 2004, 2014, Oracle and/or its affiliates.
# Copyright (c) 2009, 2014, Monty Program Ab
# Copyright (c) 2009, 2017, MariaDB Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
......@@ -6190,7 +6190,8 @@ sub valgrind_arguments {
mtr_add_arg($args, "--num-callers=16");
mtr_add_arg($args, "--suppressions=%s/valgrind.supp", $glob_mysql_test_dir)
if -f "$glob_mysql_test_dir/valgrind.supp";
my $temp= `ldd $ENV{MTR_BINDIR}/sql/mysqld | grep 'libjemalloc'`;
my $exe_mysqld= find_mysqld($bindir) || "";
my $temp= `ldd $exe_mysqld | grep 'libjemalloc'`;
if ($temp)
{
mtr_add_arg($args, "--soname-synonyms=somalloc=libjemalloc*");
......
USE test;
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 (c1 TINYBLOB,
c2 BLOB,
c3 MEDIUMBLOB,
c4 LONGBLOB,
c5 TEXT,
c6 BIT(1),
c7 CHAR,
c8 VARCHAR(10),
c9 GEOMETRY) CHARACTER SET = binary;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` tinyblob,
`c2` blob,
`c3` mediumblob,
`c4` longblob,
`c5` blob,
`c6` bit(1) DEFAULT NULL,
`c7` binary(1) DEFAULT NULL,
`c8` varbinary(10) DEFAULT NULL,
`c9` geometry DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=binary
INSERT INTO t1 VALUES ('tinyblob-text readable', 'blob-text readable',
'mediumblob-text readable', 'longblob-text readable',
'text readable', b'1', 'c', 'variable',
POINT(1, 1));
CREATE TABLE t2(id int, `col1` binary(10),`col2` blob);
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`id` int(11) DEFAULT NULL,
`col1` binary(10) DEFAULT NULL,
`col2` blob
) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t2 VALUES (1, X'AB1234', X'123ABC'), (2, X'DE1234', X'123DEF');
#Print the table contents when binary-as-hex option is off.
SELECT * FROM t1;
c1 c2 c3 c4 c5 c6 c7 c8 c9
tinyblob-text readable blob-text readable mediumblob-text readable longblob-text readable text readable # c variable #
SELECT * FROM t2;
id col1 col2
1 # #
2 # #
#Print the table contents after turning on the binary-as-hex option
#Print the table contents in tab format
c1 c2 c3 c4 c5 c6 c7 c8 c9
0x74696E79626C6F622D74657874207265616461626C65 0x626C6F622D74657874207265616461626C65 0x6D656469756D626C6F622D74657874207265616461626C65 0x6C6F6E67626C6F622D74657874207265616461626C65 0x74657874207265616461626C65 0x01 0x63 0x7661726961626C65 0x000000000101000000000000000000F03F000000000000F03F
id col1 col2
1 0xAB123400000000000000 0x123ABC
2 0xDE123400000000000000 0x123DEF
#Print the table contents in table format
+------------------------------------------------+----------------------------------------+----------------------------------------------------+------------------------------------------------+------------------------------+------------+------------+--------------------+------------------------------------------------------+
| c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8 | c9 |
+------------------------------------------------+----------------------------------------+----------------------------------------------------+------------------------------------------------+------------------------------+------------+------------+--------------------+------------------------------------------------------+
| 0x74696E79626C6F622D74657874207265616461626C65 | 0x626C6F622D74657874207265616461626C65 | 0x6D656469756D626C6F622D74657874207265616461626C65 | 0x6C6F6E67626C6F622D74657874207265616461626C65 | 0x74657874207265616461626C65 | 0x01 | 0x63 | 0x7661726961626C65 | 0x000000000101000000000000000000F03F000000000000F03F |
+------------------------------------------------+----------------------------------------+----------------------------------------------------+------------------------------------------------+------------------------------+------------+------------+--------------------+------------------------------------------------------+
+------+------------------------+------------+
| id | col1 | col2 |
+------+------------------------+------------+
| 1 | 0xAB123400000000000000 | 0x123ABC |
+------+------------------------+------------+
#Print the table contents vertically
*************************** 1. row ***************************
c1: 0x74696E79626C6F622D74657874207265616461626C65
c2: 0x626C6F622D74657874207265616461626C65
c3: 0x6D656469756D626C6F622D74657874207265616461626C65
c4: 0x6C6F6E67626C6F622D74657874207265616461626C65
c5: 0x74657874207265616461626C65
c6: 0x01
c7: 0x63
c8: 0x7661726961626C65
c9: 0x000000000101000000000000000000F03F000000000000F03F
#Print the table contents in xml format
<?xml version="1.0"?>
<resultset statement="SELECT * FROM t1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<row>
<field name="c1">0x74696E79626C6F622D74657874207265616461626C65</field>
<field name="c2">0x626C6F622D74657874207265616461626C65</field>
<field name="c3">0x6D656469756D626C6F622D74657874207265616461626C65</field>
<field name="c4">0x6C6F6E67626C6F622D74657874207265616461626C65</field>
<field name="c5">0x74657874207265616461626C65</field>
<field name="c6">0x01</field>
<field name="c7">0x63</field>
<field name="c8">0x7661726961626C65</field>
<field name="c9">0x000000000101000000000000000000F03F000000000000F03F</field>
</row>
</resultset>
<?xml version="1.0"?>
<resultset statement="SELECT * FROM t2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<row>
<field name="id">1</field>
<field name="col1">0xAB123400000000000000</field>
<field name="col2">0x123ABC</field>
</row>
<row>
<field name="id">2</field>
<field name="col1">0xDE123400000000000000</field>
<field name="col2">0x123DEF</field>
</row>
</resultset>
#Print the table contents in html format
<TABLE BORDER=1><TR><TH>c1</TH><TH>c2</TH><TH>c3</TH><TH>c4</TH><TH>c5</TH><TH>c6</TH><TH>c7</TH><TH>c8</TH><TH>c9</TH></TR><TR><TD>0x74696E79626C6F622D74657874207265616461626C65</TD><TD>0x626C6F622D74657874207265616461626C65</TD><TD>0x6D656469756D626C6F622D74657874207265616461626C65</TD><TD>0x6C6F6E67626C6F622D74657874207265616461626C65</TD><TD>0x74657874207265616461626C65</TD><TD>0x01</TD><TD>0x63</TD><TD>0x7661726961626C65</TD><TD>0x000000000101000000000000000000F03F000000000000F03F</TD></TR></TABLE><TABLE BORDER=1><TR><TH>id</TH><TH>col1</TH><TH>col2</TH></TR><TR><TD>1</TD><TD>0xAB123400000000000000</TD><TD>0x123ABC</TD></TR><TR><TD>2</TD><TD>0xDE123400000000000000</TD><TD>0x123DEF</TD></TR></TABLE>DROP TABLE t1, t2;
......@@ -94,3 +94,15 @@ count(distinct i)
2
drop table t1;
drop view v1;
create table t1 (user_id char(64) character set utf8);
insert t1 values(1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),(13),(14),(15),(16),(17);
set @@tmp_table_size = 1024;
select count(distinct user_id) from t1;
count(distinct user_id)
17
alter table t1 modify user_id char(128) character set utf8;
select count(distinct user_id) from t1;
count(distinct user_id)
17
drop table t1;
set @@tmp_table_size = default;
......@@ -2579,5 +2579,64 @@ Handler_read_rnd_deleted 0
Handler_read_rnd_next 27
deallocate prepare stmt1;
drop table t1,t2;
#
# Bug mdev-12670: mergeable derived / view with subqueries
# subject to semi-join optimizations
# (actually this is a 5.3 bug.)
#
create table t1 (a int) engine=myisam;
insert into t1 values (5),(3),(2),(7),(2),(5),(1);
create table t2 (b int, index idx(b)) engine=myisam;
insert into t2 values (2),(3),(2),(1),(3),(4);
insert into t2 select b+10 from t2;
insert into t2 select b+10 from t2;
insert into t2 select b+10 from t2;
insert into t2 select b+10 from t2;
insert into t2 select b+10 from t2;
insert into t2 select b+10 from t2;
insert into t2 select b+10 from t2;
insert into t2 select b+10 from t2;
insert into t2 select b+10 from t2;
insert into t2 select b+10 from t2;
analyze table t1,t2;
Table Op Msg_type Msg_text
test.t1 analyze status OK
test.t2 analyze status OK
explain select a from t1 where a in (select b from t2);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 7 Using where
1 PRIMARY t2 ref idx idx 5 test.t1.a 140 Using index; FirstMatch(t1)
explain select * from (select a from t1 where a in (select b from t2)) t;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 7 Using where
1 SIMPLE t2 ref idx idx 5 test.t1.a 140 Using index; FirstMatch(t1)
create view v1 as select a from t1 where a in (select b from t2);
explain select * from v1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 7 Using where
1 SIMPLE t2 ref idx idx 5 test.t1.a 140 Using index; FirstMatch(t1)
drop view v1;
drop table t1,t2;
#
# Bug mdev-12812: mergeable derived / view with subqueries
# NOT subject to semi-join optimizations
#
CREATE TABLE t1 (c1 varchar(3)) ENGINE=MyISAM;
INSERT INTO t1 VALUES ('foo'),('foo');
CREATE TABLE t2 (c2 varchar(3)) ENGINE=MyISAM;
INSERT INTO t2 VALUES ('bar'),('qux'),('foo');
SELECT STRAIGHT_JOIN *
FROM ( SELECT * FROM t1 WHERE c1 IN ( SELECT c2 FROM t2 ) ) AS sq;
c1
foo
foo
EXPLAIN EXTENDED SELECT STRAIGHT_JOIN *
FROM ( SELECT * FROM t1 WHERE c1 IN ( SELECT c2 FROM t2 ) ) AS sq;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings:
Note 1003 select straight_join `test`.`t1`.`c1` AS `c1` from `test`.`t1` where <in_optimizer>(`test`.`t1`.`c1`,<exists>(select `test`.`t2`.`c2` from `test`.`t2` where (<cache>(`test`.`t1`.`c1`) = `test`.`t2`.`c2`)))
DROP TABLE t1, t2;
set optimizer_switch=@exit_optimizer_switch;
set join_cache_level=@exit_join_cache_level;
......@@ -2531,3 +2531,30 @@ select a from t1 group by a having a > 1;
a
drop table t1;
set sql_mode= @save_sql_mode;
create table t1 (f1 int);
insert into t1 values (5),(9);
create table t2 (f2 int);
insert into t2 values (0),(6);
create table t3 (f3 int);
insert into t3 values (6),(3);
create table t4 (f4 int);
insert into t4 values (1),(0);
select
(select min(f1) from t1 where f1 in (select min(f4) from t2)) as field7,
(select count(*) from t3 where f3 in (select max(f4) from t2 group by field7))
from t4;
ERROR 42S22: Reference 'field7' not supported (reference to group function)
drop table t1, t2, t3, t4;
create table t1 (i1 int);
insert into t1 values (1);
create table t2 (i int);
insert into t2 values (2);
select 1 from t1 left join t2 b on b.i = (select max(b.i) from t2);
1
1
drop table t1, t2;
create table t1 (c1 int, c2 int);
create table t2 (c1 int, c2 int);
select t1.c1 as c1, t2.c2 as c1 from t1, t2 where t1.c1 < 20 and t2.c2 > 5 group by t1.c1, t2.c2 having t1.c1 < 3;
c1 c1
drop table t1, t2;
......@@ -2245,4 +2245,99 @@ SELECT * FROM t1 INNER JOIN t2 ON c = b LEFT JOIN t3 ON d = a
WHERE b IN (1,2,3) OR b = d;
a b c d
DROP TABLE t1,t2,t3;
#
# MDEV-11958: LEFT JOIN with stored routine produces incorrect result
#
CREATE TABLE t (x INT);
INSERT INTO t VALUES(1),(NULL);
CREATE FUNCTION f (val INT, ret INT) RETURNS INT DETERMINISTIC RETURN IFNULL(val, ret);
SELECT t1.x, t2.x, IFNULL(t2.x,0), f(t2.x,0)
FROM t t1 LEFT JOIN t t2
ON t1.x = t2.x
WHERE IFNULL(t2.x,0)=0;
x x IFNULL(t2.x,0) f(t2.x,0)
NULL NULL 0 0
explain extended
SELECT t1.x, t2.x, IFNULL(t2.x,0), f(t2.x,0)
FROM t t1 LEFT JOIN t t2
ON t1.x = t2.x
WHERE IFNULL(t2.x,0)=0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`x` AS `x`,`test`.`t2`.`x` AS `x`,ifnull(`test`.`t2`.`x`,0) AS `IFNULL(t2.x,0)`,`f`(`test`.`t2`.`x`,0) AS `f(t2.x,0)` from `test`.`t` `t1` left join `test`.`t` `t2` on((`test`.`t2`.`x` = `test`.`t1`.`x`)) where (ifnull(`test`.`t2`.`x`,0) = 0)
SELECT t1.x, t2.x, IFNULL(t2.x,0), f(t2.x,0)
FROM t t1 LEFT JOIN t t2
ON t1.x = t2.x
WHERE f(t2.x,0)=0;
x x IFNULL(t2.x,0) f(t2.x,0)
NULL NULL 0 0
explain extended
SELECT t1.x, t2.x, IFNULL(t2.x,0), f(t2.x,0)
FROM t t1 LEFT JOIN t t2
ON t1.x = t2.x
WHERE f(t2.x,0)=0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`x` AS `x`,`test`.`t2`.`x` AS `x`,ifnull(`test`.`t2`.`x`,0) AS `IFNULL(t2.x,0)`,`f`(`test`.`t2`.`x`,0) AS `f(t2.x,0)` from `test`.`t` `t1` left join `test`.`t` `t2` on((`test`.`t2`.`x` = `test`.`t1`.`x`)) where (`f`(`test`.`t2`.`x`,0) = 0)
drop function f;
drop table t;
CREATE TABLE t1 (
col1 DECIMAL(33,5) NULL DEFAULT NULL,
col2 DECIMAL(33,5) NULL DEFAULT NULL
);
CREATE TABLE t2 (
col1 DECIMAL(33,5) NULL DEFAULT NULL,
col2 DECIMAL(33,5) NULL DEFAULT NULL,
col3 DECIMAL(33,5) NULL DEFAULT NULL
);
INSERT INTO t1 VALUES (2, 1.1), (2, 2.1);
INSERT INTO t2 VALUES (3, 3.1, 4), (1, 1, NULL);
CREATE FUNCTION f1 ( p_num DECIMAL(45,15), p_return DECIMAL(45,15))
RETURNS decimal(33,5)
LANGUAGE SQL
DETERMINISTIC
CONTAINS SQL
SQL SECURITY INVOKER
BEGIN
IF p_num IS NULL THEN
RETURN p_return;
ELSE
RETURN p_num;
END IF;
END |
SELECT t1.col1, t2.col1, t2.col3
FROM t1 LEFT OUTER JOIN t2 ON t1.col1 = t2.col2
WHERE IFNULL(t2.col3,0) = 0;
col1 col1 col3
2.00000 NULL NULL
2.00000 NULL NULL
EXPLAIN EXTENDED SELECT t1.col1, t2.col1, t2.col3
FROM t1 LEFT OUTER JOIN t2 ON t1.col1 = t2.col2
WHERE IFNULL(t2.col3,0) = 0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`col1` AS `col1`,`test`.`t2`.`col1` AS `col1`,`test`.`t2`.`col3` AS `col3` from `test`.`t1` left join `test`.`t2` on((`test`.`t2`.`col2` = `test`.`t1`.`col1`)) where (ifnull(`test`.`t2`.`col3`,0) = 0)
SELECT t1.col1, t2.col1, t2.col3
FROM t1 LEFT OUTER JOIN t2 ON t1.col1 = t2.col2
WHERE f1(t2.col3,0) = 0;
col1 col1 col3
2.00000 NULL NULL
2.00000 NULL NULL
EXPLAIN EXTENDED SELECT t1.col1, t2.col1, t2.col3
FROM t1 LEFT OUTER JOIN t2 ON t1.col1 = t2.col2
WHERE f1(t2.col3,0) = 0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`col1` AS `col1`,`test`.`t2`.`col1` AS `col1`,`test`.`t2`.`col3` AS `col3` from `test`.`t1` left join `test`.`t2` on((`test`.`t2`.`col2` = `test`.`t1`.`col1`)) where (`f1`(`test`.`t2`.`col3`,0) = 0)
DROP FUNCTION f1;
DROP TABLE t1,t2;
# end of 5.5 tests
SET optimizer_switch=@save_optimizer_switch;
......@@ -2256,6 +2256,101 @@ SELECT * FROM t1 INNER JOIN t2 ON c = b LEFT JOIN t3 ON d = a
WHERE b IN (1,2,3) OR b = d;
a b c d
DROP TABLE t1,t2,t3;
#
# MDEV-11958: LEFT JOIN with stored routine produces incorrect result
#
CREATE TABLE t (x INT);
INSERT INTO t VALUES(1),(NULL);
CREATE FUNCTION f (val INT, ret INT) RETURNS INT DETERMINISTIC RETURN IFNULL(val, ret);
SELECT t1.x, t2.x, IFNULL(t2.x,0), f(t2.x,0)
FROM t t1 LEFT JOIN t t2
ON t1.x = t2.x
WHERE IFNULL(t2.x,0)=0;
x x IFNULL(t2.x,0) f(t2.x,0)
NULL NULL 0 0
explain extended
SELECT t1.x, t2.x, IFNULL(t2.x,0), f(t2.x,0)
FROM t t1 LEFT JOIN t t2
ON t1.x = t2.x
WHERE IFNULL(t2.x,0)=0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
Warnings:
Note 1003 select `test`.`t1`.`x` AS `x`,`test`.`t2`.`x` AS `x`,ifnull(`test`.`t2`.`x`,0) AS `IFNULL(t2.x,0)`,`f`(`test`.`t2`.`x`,0) AS `f(t2.x,0)` from `test`.`t` `t1` left join `test`.`t` `t2` on((`test`.`t2`.`x` = `test`.`t1`.`x`)) where (ifnull(`test`.`t2`.`x`,0) = 0)
SELECT t1.x, t2.x, IFNULL(t2.x,0), f(t2.x,0)
FROM t t1 LEFT JOIN t t2
ON t1.x = t2.x
WHERE f(t2.x,0)=0;
x x IFNULL(t2.x,0) f(t2.x,0)
NULL NULL 0 0
explain extended
SELECT t1.x, t2.x, IFNULL(t2.x,0), f(t2.x,0)
FROM t t1 LEFT JOIN t t2
ON t1.x = t2.x
WHERE f(t2.x,0)=0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
Warnings:
Note 1003 select `test`.`t1`.`x` AS `x`,`test`.`t2`.`x` AS `x`,ifnull(`test`.`t2`.`x`,0) AS `IFNULL(t2.x,0)`,`f`(`test`.`t2`.`x`,0) AS `f(t2.x,0)` from `test`.`t` `t1` left join `test`.`t` `t2` on((`test`.`t2`.`x` = `test`.`t1`.`x`)) where (`f`(`test`.`t2`.`x`,0) = 0)
drop function f;
drop table t;
CREATE TABLE t1 (
col1 DECIMAL(33,5) NULL DEFAULT NULL,
col2 DECIMAL(33,5) NULL DEFAULT NULL
);
CREATE TABLE t2 (
col1 DECIMAL(33,5) NULL DEFAULT NULL,
col2 DECIMAL(33,5) NULL DEFAULT NULL,
col3 DECIMAL(33,5) NULL DEFAULT NULL
);
INSERT INTO t1 VALUES (2, 1.1), (2, 2.1);
INSERT INTO t2 VALUES (3, 3.1, 4), (1, 1, NULL);
CREATE FUNCTION f1 ( p_num DECIMAL(45,15), p_return DECIMAL(45,15))
RETURNS decimal(33,5)
LANGUAGE SQL
DETERMINISTIC
CONTAINS SQL
SQL SECURITY INVOKER
BEGIN
IF p_num IS NULL THEN
RETURN p_return;
ELSE
RETURN p_num;
END IF;
END |
SELECT t1.col1, t2.col1, t2.col3
FROM t1 LEFT OUTER JOIN t2 ON t1.col1 = t2.col2
WHERE IFNULL(t2.col3,0) = 0;
col1 col1 col3
2.00000 NULL NULL
2.00000 NULL NULL
EXPLAIN EXTENDED SELECT t1.col1, t2.col1, t2.col3
FROM t1 LEFT OUTER JOIN t2 ON t1.col1 = t2.col2
WHERE IFNULL(t2.col3,0) = 0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
Warnings:
Note 1003 select `test`.`t1`.`col1` AS `col1`,`test`.`t2`.`col1` AS `col1`,`test`.`t2`.`col3` AS `col3` from `test`.`t1` left join `test`.`t2` on((`test`.`t2`.`col2` = `test`.`t1`.`col1`)) where (ifnull(`test`.`t2`.`col3`,0) = 0)
SELECT t1.col1, t2.col1, t2.col3
FROM t1 LEFT OUTER JOIN t2 ON t1.col1 = t2.col2
WHERE f1(t2.col3,0) = 0;
col1 col1 col3
2.00000 NULL NULL
2.00000 NULL NULL
EXPLAIN EXTENDED SELECT t1.col1, t2.col1, t2.col3
FROM t1 LEFT OUTER JOIN t2 ON t1.col1 = t2.col2
WHERE f1(t2.col3,0) = 0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join)
Warnings:
Note 1003 select `test`.`t1`.`col1` AS `col1`,`test`.`t2`.`col1` AS `col1`,`test`.`t2`.`col3` AS `col3` from `test`.`t1` left join `test`.`t2` on((`test`.`t2`.`col2` = `test`.`t1`.`col1`)) where (`f1`(`test`.`t2`.`col3`,0) = 0)
DROP FUNCTION f1;
DROP TABLE t1,t2;
# end of 5.5 tests
SET optimizer_switch=@save_optimizer_switch;
set join_cache_level=default;
show variables like 'join_cache_level';
......
......@@ -426,7 +426,7 @@ c1
bb
cc
Warnings:
Warning 1931 Query execution was interrupted. The query examined at least 18 rows, which exceeds LIMIT ROWS EXAMINED (16). The query result may be incomplete.
Warning 1931 Query execution was interrupted. The query examined at least 17 rows, which exceeds LIMIT ROWS EXAMINED (16). The query result may be incomplete.
select * from v1 LIMIT ROWS EXAMINED 11;
c1
bb
......@@ -439,7 +439,8 @@ from (select * from t1
where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 0)) as tmp
LIMIT ROWS EXAMINED 11;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where
1 SIMPLE t1 ALL NULL NULL NULL NULL 4
1 SIMPLE <subquery3> eq_ref distinct_key distinct_key 2 func 1
3 MATERIALIZED t2 ALL NULL NULL NULL NULL 4 Using where
select *
from (select * from t1
......
......@@ -81,17 +81,17 @@ LOAD XML INFILE '../../std_data/loadxml.dat' INTO TABLE t1
ROWS IDENTIFIED BY '<row>' (a,@b) SET b=concat('!',@b);
SELECT * FROM t1 ORDER BY a;
a b
1 !b1
11 !b11
1 ! b1
11 ! b11
111 !b111
112 !b112 & < > " ' &unknown; -- check entities
2 !b2
2 ! b2
212 !b212
213 !b213
214 !b214
215 !b215
216 !&bb b;
3 !b3
3 ! b3
DROP TABLE t1;
#
# Bug#16171518 LOAD XML DOES NOT HANDLE EMPTY ELEMENTS
......
......@@ -529,3 +529,61 @@ a
+-------------------+
End of tests
create table `a1\``b1` (a int);
show tables;
Tables_in_test
a1\`b1
insert `a1\``b1` values (1),(2);
show create table `a1\``b1`;
Table Create Table
a1\`b1 CREATE TABLE `a1\``b1` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `a1\``b1` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
/*!40101 SET character_set_client = @saved_cs_client */;
INSERT INTO `a1\``b1` VALUES (1),(2);
insert `a1\``b1` values (4),(5);
show create table `a1\``b1`;
Table Create Table
a1\`b1 CREATE TABLE `a1\``b1` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
select * from `a1\``b1`;
a
1
2
drop table `a1\``b1`;
set sql_mode=ansi_quotes;
create table "a1\""b1" (a int);
show tables;
Tables_in_test
a1\"b1
insert "a1\""b1" values (1),(2);
show create table "a1\""b1";
Table Create Table
a1\"b1 CREATE TABLE "a1\""b1" (
"a" int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
/*!40101 SET @saved_cs_client = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE "a1\""b1" (
"a" int(11) DEFAULT NULL
);
/*!40101 SET character_set_client = @saved_cs_client */;
INSERT INTO "a1\""b1" VALUES (1),(2);
insert "a1\""b1" values (4),(5);
show create table "a1\""b1";
Table Create Table
a1\"b1 CREATE TABLE "a1\""b1" (
"a" int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
select * from "a1\""b1";
a
1
2
drop table "a1\""b1";
set sql_mode=default;
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