はじめての Go言語、インストール＆さわってみる,MySQLにアクセスしてみる　その１ ref: http://qiita.com/murachi1208/items/9ab2cb101a4eba3037ee

.bash_profile

export GOROOT=$HOME/go
export GOPATH=$HOME/go/goroot
export PATH=$PATH:$HOME/go/bin

cmd

$ go get "github.com/go-sql-driver/mysql"

hello.go

package main

import "fmt"

func main() {
    fmt.Println("Hello hage!!")
}

mysql.go

package main

import (
    "database/sql"
    "fmt"

    _ "github.com/go-sql-driver/mysql"
)

func main() {
    db, err := sql.Open("mysql", "user:password@tcp(host:3306)/dbname")
    if err != nil {
        panic(err.Error())
    }
    defer db.Close()

    rows, err := db.Query("SELECT TABLE_NAME, PARTITION_NAME FROM INFORMATION_SCHEMA.PARTITIONS where PARTITION_NAME is not null")
    defer rows.Close()
    if err != nil {
        panic(err.Error())
    }

    for rows.Next() {
        var tableName string
        var partitionName string
        if err := rows.Scan(&tableName, &partitionName); err != nil {
            panic(err.Error())
        }
        fmt.Println(tableName, partitionName)
    }
}