34 lines
620 B
Go
34 lines
620 B
Go
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package connectPool
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import (
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"database/sql"
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"fmt"
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_ "github.com/go-sql-driver/mysql"
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"goLearn/connectPool/cursor"
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)
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var db *sql.DB
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func ConnectPool(donetitle chan struct{}) {
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dsn := "mayiming:Mydream5654my,@tcp(43.142.81.151:3306)/goLearn?charset-uft8mb4&parseTime=True"
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db, _ = sql.Open("mysql", dsn)
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err := db.Ping()
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if err != nil {
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panic(err)
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}
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fmt.Println("数据库连接成功")
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//for i := 0; i < 20; i++ {
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// go goroutine.Datawrite(db, donetitle)
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//}
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//go goroutine.Dataread(db, donetitle)
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cursor.Runcorsor(db)
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}
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func DisconnectPool() {
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err := db.Close()
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if err != nil {
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panic(err)
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}
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}
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