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Kirill Smelkov
mariadb
Commits
4b7ab182
Commit
4b7ab182
authored
Jul 09, 2002
by
arjen@george.bitbike.com
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Missing comma in SQL command example (from Jason Livesay).
Examples reformatted in same section.
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Docs/manual.texi
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Docs/manual.texi
View file @
4b7ab182
...
@@ -13662,10 +13662,13 @@ The @code{AUTO_INCREMENT} attribute can be used to generate an unique
...
@@ -13662,10 +13662,13 @@ The @code{AUTO_INCREMENT} attribute can be used to generate an unique
identity for new rows:
identity for new rows:
@example
@example
CREATE TABLE animals (id MEDIUMINT NOT NULL AUTO_INCREMENT,
CREATE TABLE animals (
name CHAR(30) NOT NULL, PRIMARY KEY (id));
id MEDIUMINT NOT NULL AUTO_INCREMENT,
name CHAR(30) NOT NULL,
PRIMARY KEY (id)
);
INSERT INTO animals (name) VALUES ("dog"),("cat"),("penguin"),
INSERT INTO animals (name) VALUES ("dog"),("cat"),("penguin"),
("lax"),("whale");
("lax"),("whale");
SELECT * FROM animals;
SELECT * FROM animals;
Which returns:
Which returns:
...
@@ -13688,11 +13691,13 @@ value for the autoincrement column is calculated as
...
@@ -13688,11 +13691,13 @@ value for the autoincrement column is calculated as
useful when you want to put data into ordered groups.
useful when you want to put data into ordered groups.
@example
@example
CREATE TABLE animals (grp ENUM('fish','mammal','bird') NOT NULL,
CREATE TABLE animals (
id MEDIUMINT NOT NULL AUTO_INCREMENT
grp ENUM('fish','mammal','bird') NOT NULL,
PRIMARY KEY (grp,id));
id MEDIUMINT NOT NULL AUTO_INCREMENT,
PRIMARY KEY (grp,id)
);
INSERT INTO animals (grp,name) VALUES("mammal","dog"),("mammal","cat"),
INSERT INTO animals (grp,name) VALUES("mammal","dog"),("mammal","cat"),
("bird","penguin"),("fish","lax"),("mammal","whale");
("bird","penguin"),("fish","lax"),("mammal","whale");
SELECT * FROM animals ORDER BY grp,id;
SELECT * FROM animals ORDER BY grp,id;
Which returns:
Which returns:
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