156 lines
3.6 KiB
Go
156 lines
3.6 KiB
Go
/*
|
|
* Copyright 2025 coze-dev Authors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package document
|
|
|
|
import (
|
|
"strconv"
|
|
"time"
|
|
|
|
"github.com/coze-dev/coze-studio/backend/pkg/lang/ptr"
|
|
)
|
|
|
|
type TableSchema struct {
|
|
Name string
|
|
Comment string
|
|
Columns []*Column
|
|
}
|
|
|
|
type Column struct {
|
|
ID int64
|
|
Name string
|
|
Type TableColumnType
|
|
Description string
|
|
Nullable bool
|
|
IsPrimary bool
|
|
Sequence int // sort number
|
|
}
|
|
|
|
type TableColumnType int
|
|
|
|
const (
|
|
TableColumnTypeUnknown TableColumnType = 0
|
|
TableColumnTypeString TableColumnType = 1
|
|
TableColumnTypeInteger TableColumnType = 2
|
|
TableColumnTypeTime TableColumnType = 3
|
|
TableColumnTypeNumber TableColumnType = 4
|
|
TableColumnTypeBoolean TableColumnType = 5
|
|
TableColumnTypeImage TableColumnType = 6
|
|
)
|
|
|
|
func (t TableColumnType) String() string {
|
|
switch t {
|
|
case TableColumnTypeString:
|
|
return "varchar"
|
|
case TableColumnTypeInteger:
|
|
return "bigint"
|
|
case TableColumnTypeTime:
|
|
return "timestamp"
|
|
case TableColumnTypeNumber:
|
|
return "double"
|
|
case TableColumnTypeBoolean:
|
|
return "boolean"
|
|
case TableColumnTypeImage:
|
|
return "image"
|
|
default:
|
|
return "unknown"
|
|
}
|
|
}
|
|
|
|
type ColumnData struct {
|
|
ColumnID int64
|
|
ColumnName string
|
|
Type TableColumnType
|
|
ValString *string
|
|
ValInteger *int64
|
|
ValTime *time.Time
|
|
ValNumber *float64
|
|
ValBoolean *bool
|
|
ValImage *string // base64 / url
|
|
}
|
|
|
|
func (d *ColumnData) GetValue() interface{} {
|
|
switch d.Type {
|
|
case TableColumnTypeString:
|
|
return d.ValString
|
|
case TableColumnTypeInteger:
|
|
return d.ValInteger
|
|
case TableColumnTypeTime:
|
|
return d.ValTime
|
|
case TableColumnTypeNumber:
|
|
return d.ValNumber
|
|
case TableColumnTypeBoolean:
|
|
return d.ValBoolean
|
|
case TableColumnTypeImage:
|
|
return d.ValImage
|
|
default:
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func (d *ColumnData) GetStringValue() string {
|
|
switch d.Type {
|
|
case TableColumnTypeString:
|
|
return ptr.From(d.ValString)
|
|
case TableColumnTypeInteger:
|
|
return strconv.FormatInt(ptr.From(d.ValInteger), 10)
|
|
case TableColumnTypeTime:
|
|
return ptr.From(d.ValTime).Format(time.DateTime)
|
|
case TableColumnTypeNumber:
|
|
return strconv.FormatFloat(ptr.From(d.ValNumber), 'f', 20, 64)
|
|
case TableColumnTypeBoolean:
|
|
return strconv.FormatBool(ptr.From(d.ValBoolean))
|
|
case TableColumnTypeImage:
|
|
return ptr.From(d.ValImage)
|
|
default:
|
|
return ptr.From(d.ValString)
|
|
}
|
|
}
|
|
|
|
func (d *ColumnData) GetNullableStringValue() string {
|
|
switch d.Type {
|
|
case TableColumnTypeString:
|
|
return ptr.From(d.ValString)
|
|
case TableColumnTypeInteger:
|
|
if d.ValInteger == nil {
|
|
return ""
|
|
}
|
|
return strconv.FormatInt(ptr.From(d.ValInteger), 10)
|
|
case TableColumnTypeTime:
|
|
if d.ValTime == nil {
|
|
return ""
|
|
}
|
|
return ptr.From(d.ValTime).Format(time.DateTime)
|
|
case TableColumnTypeNumber:
|
|
if d.ValNumber == nil {
|
|
return ""
|
|
}
|
|
return strconv.FormatFloat(ptr.From(d.ValNumber), 'f', 20, 64)
|
|
case TableColumnTypeBoolean:
|
|
if d.ValBoolean == nil {
|
|
return ""
|
|
}
|
|
return strconv.FormatBool(ptr.From(d.ValBoolean))
|
|
case TableColumnTypeImage:
|
|
if d.ValImage == nil {
|
|
return ""
|
|
}
|
|
return ptr.From(d.ValImage)
|
|
default:
|
|
return ptr.From(d.ValString)
|
|
}
|
|
}
|