50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
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package academy
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import (
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"context"
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"fmt"
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"time"
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"go-common/app/job/main/creative/model"
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"go-common/library/log"
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"go-common/library/xstr"
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)
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const (
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// select
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_getArcsSQL = "SELECT id,oid,business FROM academy_archive WHERE state=? AND business=? AND id > ? order by id ASC limit ?"
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)
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//Archives get limit achives.
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func (d *Dao) Archives(c context.Context, id int64, bs, limit int) (res []*model.OArchive, err error) {
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rows, err := d.db.Query(c, _getArcsSQL, 0, bs, id, limit)
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res = make([]*model.OArchive, 0)
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for rows.Next() {
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a := &model.OArchive{}
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if err = rows.Scan(&a.ID, &a.OID, &a.Business); err != nil {
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log.Error("rows.Scan error(%v)", err)
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return
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}
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res = append(res, a)
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}
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return
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}
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//UPHotByAIDs update hot by aids.
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func (d *Dao) UPHotByAIDs(c context.Context, hots map[int64]int64) error {
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var oids []int64
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sql := "UPDATE academy_archive SET hot = CASE oid "
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for oid, hot := range hots {
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sql += fmt.Sprintf("WHEN %d THEN %d ", oid, hot)
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oids = append(oids, oid)
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}
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sql += fmt.Sprintf("END, mtime=? WHERE oid IN (%s)", xstr.JoinInts(oids))
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_, err := d.db.Exec(c, sql, time.Now())
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if err != nil {
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log.Error("d.db.Exec sql(%s) error(%v)", sql, err)
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}
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log.Info("d.db.Exec sql(%s) hots(%+v) error(%v)", sql, hots, err)
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return err
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}
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