milvus/internal/metastore/db/dao/field.go

package dao

import (
	"go.uber.org/zap"
	"gorm.io/gorm"

	"github.com/milvus-io/milvus/internal/metastore/db/dbmodel"
	"github.com/milvus-io/milvus/pkg/log"
	"github.com/milvus-io/milvus/pkg/util/typeutil"
)

type fieldDb struct {
	db *gorm.DB
}

func (s *fieldDb) GetByCollectionID(tenantID string, collectionID typeutil.UniqueID, ts typeutil.Timestamp) ([]*dbmodel.Field, error) {
	var r []*dbmodel.Field

	err := s.db.Model(&dbmodel.Field{}).Where("tenant_id = ? AND collection_id = ? AND ts = ? AND is_deleted = false", tenantID, collectionID, ts).Find(&r).Error
	if err != nil {
		log.Error("get fields by collection_id and ts failed", zap.String("tenant", tenantID), zap.Int64("collID", collectionID), zap.Uint64("ts", ts), zap.Error(err))
		return nil, err
	}

	return r, nil
}

func (s *fieldDb) Insert(in []*dbmodel.Field) error {
	err := s.db.CreateInBatches(in, 100).Error
	if err != nil {
		log.Error("insert field failed", zap.Error(err))
		return err
	}

	return nil
}