github.com/matrixorigin/matrixone@v0.7.0/pkg/vectorize/date/date.go (about)

     1  // Copyright 2022 Matrix Origin
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  // http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package date
    16  
    17  import (
    18  	"github.com/matrixorigin/matrixone/pkg/common/moerr"
    19  	"github.com/matrixorigin/matrixone/pkg/container/types"
    20  )
    21  
    22  func DatetimeToDate(xs []types.Datetime, rs []types.Date) []types.Date {
    23  	for i, x := range xs {
    24  		rs[i] = x.ToDate()
    25  	}
    26  	return rs
    27  }
    28  
    29  func DateStringToDate(xs []string, rs []types.Date) ([]types.Date, error) {
    30  	for i, str := range xs {
    31  		d, e := types.ParseDatetime(str, 6)
    32  		if e != nil {
    33  			return rs, moerr.NewOutOfRangeNoCtx("date", "'%s'", str)
    34  		}
    35  		rs[i] = d.ToDate()
    36  	}
    37  	return rs, nil
    38  }
    39  
    40  func TimeToDate(xs []types.Time, rs []types.Date) []types.Date {
    41  	for i, x := range xs {
    42  		rs[i] = x.ToDate()
    43  	}
    44  	return rs
    45  }