40 lines
583 B
Go
40 lines
583 B
Go
package dao
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import (
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"context"
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"go-common/app/service/main/seq-server/conf"
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"go-common/library/database/sql"
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"go-common/library/log"
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)
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// Dao is seq-server dao.
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type Dao struct {
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c *conf.Config
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// db
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db *sql.DB
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}
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// New new a Dao and return.
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func New(c *conf.Config) (d *Dao) {
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d = &Dao{
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c: c,
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// db
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db: sql.NewMySQL(c.DB.Number),
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}
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return
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}
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// Ping ping db
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func (d *Dao) Ping() (err error) {
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if err = d.db.Ping(context.TODO()); err != nil {
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log.Error("d.db.Ping error(%v)", err)
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}
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return
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}
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// Close close resource.
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func (d *Dao) Close() {
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d.db.Close()
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}
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