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本地事务

概述

sqlx.SqlConn 提供了基础的事务机制，简单实例：

    var conn sqlx.SqlConn
    err := conn.TransactCtx(context.Background(), func(ctx context.Context, session sqlx.Session) error {
        r, err := session.ExecCtx(ctx, "insert into user (id, name) values (?, ?)", 1, "test")
        if err != nil {
            return err
        }
        r ,err =session.ExecCtx(ctx, "insert into user (id, name) values (?, ?)", 2, "test")
        if err != nil {
            return err
        }
    })

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