mirror of
https://github.com/MariaDB/server.git
synced 2025-07-30 16:24:05 +03:00
Merge.
This commit is contained in:
@ -123,6 +123,7 @@ analyze table t1;
|
||||
select count(*) from t1;
|
||||
|
||||
--replace_column 9 REF
|
||||
--replace_result i2,i1 i1,i2
|
||||
explain select count(*) from t1 where
|
||||
key1a = 2 and key1b is null and key2a = 2 and key2b is null;
|
||||
|
||||
@ -130,6 +131,7 @@ select count(*) from t1 where
|
||||
key1a = 2 and key1b is null and key2a = 2 and key2b is null;
|
||||
|
||||
--replace_column 9 REF
|
||||
--replace_result i3,i1 i1,i3
|
||||
explain select count(*) from t1 where
|
||||
key1a = 2 and key1b is null and key3a = 2 and key3b is null;
|
||||
|
||||
|
@ -6,7 +6,7 @@ CREATE TABLE Country (
|
||||
Capital int(11) default NULL,
|
||||
PRIMARY KEY (Code),
|
||||
UNIQUE INDEX (Name)
|
||||
);
|
||||
) COLLATE latin1_bin;
|
||||
CREATE TABLE City (
|
||||
ID int(11) NOT NULL auto_increment,
|
||||
Name char(35) NOT NULL default '',
|
||||
@ -15,11 +15,11 @@ CREATE TABLE City (
|
||||
PRIMARY KEY (ID),
|
||||
INDEX (Population),
|
||||
INDEX (Country)
|
||||
);
|
||||
) COLLATE latin1_bin;
|
||||
CREATE TABLE CountryLanguage (
|
||||
Country char(3) NOT NULL default '',
|
||||
Language char(30) NOT NULL default '',
|
||||
Percentage float(3,1) NOT NULL default '0.0',
|
||||
PRIMARY KEY (Country, Language),
|
||||
INDEX (Percentage)
|
||||
);
|
||||
) COLLATE latin1_bin;
|
||||
|
@ -4,15 +4,15 @@ CREATE TABLE Country (
|
||||
SurfaceArea float(10,2) NOT NULL default '0.00',
|
||||
Population int(11) NOT NULL default '0',
|
||||
Capital int(11) default NULL
|
||||
);
|
||||
) COLLATE latin1_bin;
|
||||
CREATE TABLE City (
|
||||
ID int(11) NOT NULL,
|
||||
Name char(35) NOT NULL default '',
|
||||
Country char(3) NOT NULL default '',
|
||||
Population int(11) NOT NULL default '0'
|
||||
);
|
||||
) COLLATE latin1_bin;
|
||||
CREATE TABLE CountryLanguage (
|
||||
Country char(3) NOT NULL default '',
|
||||
Language char(30) NOT NULL default '',
|
||||
Percentage float(3,1) NOT NULL default '0.0'
|
||||
);
|
||||
) COLLATE latin1_bin;
|
||||
|
Reference in New Issue
Block a user