109 lines
2.2 KiB
Go
109 lines
2.2 KiB
Go
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package main
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import (
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"os"
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"fmt"
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"time"
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"github.com/ziutek/mymysql/autorc"
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_ "github.com/ziutek/mymysql/thrsafe"
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)
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func main() {
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user := "testuser"
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passwd := "TestPasswd9"
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dbname := "test"
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//conn := []string{"unix", "", "/var/run/mysqld/mysqld.sock"}
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conn := []string{"tcp", "", "127.0.0.1:3306"}
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c := autorc.New(conn[0], conn[1], conn[2], user, passwd)
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// Register initialisation commands
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c.Raw.Register("set names utf8")
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// my is in unconnected state
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checkErr(c.Use(dbname))
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// Now we ar connected - disconnect
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c.Raw.Close()
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// Drop test table if exists
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_, _, err := c.Query("drop table R")
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fmt.Println("You may restart MySQL sererr or down the network interface.")
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sec := 9
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fmt.Printf("Waiting %ds...", sec)
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for sec--; sec >= 0; sec-- {
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time.Sleep(1e9)
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fmt.Printf("\b\b\b\b\b%ds...", sec)
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}
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fmt.Println()
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// Create table
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_, _, err = c.Query(
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"create table R (id int primary key, name varchar(20))",
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)
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checkErr(err)
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// Kill the connection
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_, _, err = c.Query("kill %d", c.Raw.ThreadId())
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checkErr(err)
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// Prepare insert statement
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ins, err := c.Prepare("insert R values (?, ?)")
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checkErr(err)
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// Kill the connection
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_, _, err = c.Query("kill %d", c.Raw.ThreadId())
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checkErr(err)
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// Bind insert parameters
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ins.Raw.Bind(1, "jeden")
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// Insert into table
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_, _, err = ins.Exec()
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checkErr(err)
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// Kill the connection
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_, _, err = c.Query("kill %d", c.Raw.ThreadId())
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checkErr(err)
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// Bind insert parameters
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ins.Raw.Bind(2, "dwa")
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// Insert into table
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_, _, err = ins.Exec()
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checkErr(err)
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// Kill the connection
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_, _, err = c.Query("kill %d", c.Raw.ThreadId())
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checkErr(err)
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// Select from table
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rows, res, err := c.Query("select * from R")
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checkErr(err)
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id := res.Map("id")
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name := res.Map("name")
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if len(rows) != 2 ||
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rows[0].Int(id) != 1 || rows[0].Str(name) != "jeden" ||
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rows[1].Int(id) != 2 || rows[1].Str(name) != "dwa" {
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fmt.Println("Bad result")
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}
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// Kill the connection
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_, _, err = c.Query("kill %d", c.Raw.ThreadId())
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checkErr(err)
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// Drop table
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_, _, err = c.Query("drop table R")
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checkErr(err)
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// Disconnect
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c.Raw.Close()
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}
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func checkErr(err error) {
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if err != nil {
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fmt.Println("Error:", err)
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os.Exit(1)
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}
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}
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