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73 lines
2.7 KiB
Go
73 lines
2.7 KiB
Go
// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package gdb
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const (
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optionOmitNil = optionOmitNilWhere | optionOmitNilData
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optionOmitEmpty = optionOmitEmptyWhere | optionOmitEmptyData
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optionOmitNilDataInternal = optionOmitNilData | optionOmitNilDataList // this option is used internally only for ForDao feature.
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optionOmitEmptyWhere = 1 << iota // 8
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optionOmitEmptyData // 16
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optionOmitNilWhere // 32
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optionOmitNilData // 64
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optionOmitNilDataList // 128
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)
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// OmitEmpty sets optionOmitEmpty option for the model, which automatically filers
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// the data and where parameters for `empty` values.
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func (m *Model) OmitEmpty() *Model {
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model := m.getModel()
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model.option = model.option | optionOmitEmpty
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return model
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}
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// OmitEmptyWhere sets optionOmitEmptyWhere option for the model, which automatically filers
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// the Where/Having parameters for `empty` values.
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//
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// Eg:
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// Where("id", []int{}).All() -> SELECT xxx FROM xxx WHERE 0=1
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// Where("name", "").All() -> SELECT xxx FROM xxx WHERE `name`=''
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// OmitEmpty().Where("id", []int{}).All() -> SELECT xxx FROM xxx
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// OmitEmpty().("name", "").All() -> SELECT xxx FROM xxx.
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func (m *Model) OmitEmptyWhere() *Model {
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model := m.getModel()
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model.option = model.option | optionOmitEmptyWhere
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return model
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}
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// OmitEmptyData sets optionOmitEmptyData option for the model, which automatically filers
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// the Data parameters for `empty` values.
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func (m *Model) OmitEmptyData() *Model {
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model := m.getModel()
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model.option = model.option | optionOmitEmptyData
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return model
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}
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// OmitNil sets optionOmitNil option for the model, which automatically filers
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// the data and where parameters for `nil` values.
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func (m *Model) OmitNil() *Model {
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model := m.getModel()
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model.option = model.option | optionOmitNil
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return model
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}
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// OmitNilWhere sets optionOmitNilWhere option for the model, which automatically filers
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// the Where/Having parameters for `nil` values.
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func (m *Model) OmitNilWhere() *Model {
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model := m.getModel()
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model.option = model.option | optionOmitNilWhere
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return model
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}
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// OmitNilData sets optionOmitNilData option for the model, which automatically filers
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// the Data parameters for `nil` values.
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func (m *Model) OmitNilData() *Model {
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model := m.getModel()
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model.option = model.option | optionOmitNilData
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return model
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}
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