41 lines
643 B
Go
41 lines
643 B
Go
//
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// query_builder.go
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// Copyright (C) 2023 tiglog <me@tiglog.com>
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//
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// Distributed under terms of the MIT license.
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//
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package sqldb
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import "reflect"
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// 该功能用于改善记录查询，避免直接写表名
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// TODO 实现 query builder
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type join_item struct {
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way string
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table string
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on string
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}
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type query_builder struct {
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table string
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fields string
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conds []string
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orderBy string
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offset int
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limit int
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joins []join_item
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}
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func FromEntity(ent any) *query_builder {
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tabM, err := dm.TableFor(reflect.TypeOf(ent), false)
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if err != nil {
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return nil
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}
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return &query_builder{
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table: tabM.TableName,
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}
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}
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