mysql library binding. Extraction from https://github.com/adamdruppe/arsd
Documentation is not ready yet
import std.stdio;
import mysql.d;
void main() {
auto mysql = new Mysql("localhost", 3306, "root", "root", "mysql_d_testing");
mysql.query("DROP TABLE IF EXISTS users");
mysql.query("CREATE TABLE users (
id INT NOT NULL AUTO_INCREMENT,
name VARCHAR(100),
sex tinyint(1) DEFAULT NULL,
birthdate DATE,
PRIMARY KEY (id)
);");
mysql.query("insert into users (name, sex, birthdate) values (?, ?, ?);", "Paul", 1, "1981-05-06");
mysql.query("insert into users (name, sex, birthdate) values (?, ?, ?);", "Anna", 0, "1983-02-13");
auto rows = mysql.query("select * from users");
rows.length; // => 2
foreach (user; rows) {
writefln("User %s, %s, born on %s", user["name"], user["sex"] == "1" ? "male" : "female", user["birthdate"]);
}
}
Output is:
User Paul, male, born on 1981-05-06
User Anna, female, born on 1983-02-13
Escaping
? - convert to string with escaped quotes to prevent sql injection
`?` - convert to string but without quotes
mysql.query("DROP TABLE ?", "table_name"); // error
// SQL error near near ''table_name'' at line 1 :::: DROP TABLE 'table_name'
// should be `some_table` not 'some_table'
mysql.query("DROP TABLE `?`", "table_name"); // working
- Install dub with
brew install dub
or from here http://code.dlang.org/download - Run
dub
- run
dub test --config=test