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eorm： 支持分库分表最简单的 ShardingSelector (#145)
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‎.CHANGELOG.md

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## 开发中
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- [eorm: Distinct功能](https://github.com/ecodeclub/eorm/pull/116)
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- [eorm: aop方案的支持](https://github.com/ecodeclub/eorm/pull/117)
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- [eorm: 利用 aop 接口打印 SQL](https://github.com/ecodeclub/eorm/pull/123)
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- [eorm: 插入忽略主键](https://github.com/ecodeclub/eorm/pull/126)
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- [eorm: join查询](https://github.com/ecodeclub/eorm/pull/122)
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- [eorm: 重构 JOIN 查询](https://github.com/ecodeclub/eorm/pull/130)
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- [eorm: 新增子查詢](https://github.com/ecodeclub/eorm/pull/131)
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- [eorm: 取消支持 Having 中使用 alias](https://github.com/ecodeclub/eorm/pull/135)
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- [eorm: 删除 IsAutoIncrement 字段](https://github.com/ecodeclub/eorm/pull/136)
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- [eorm: 删除 IsHolderType](https://github.com/ecodeclub/eorm/pull/137)
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- [eorm: MasterSlaveDB实现](https://github.com/ecodeclub/eorm/pull/146)
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- [eorm: 重构 Update 语句忽略零值和Nil](https://github.com/ecodeclub/eorm/pull/138)
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- [eorm: Distinct功能](https://github.com/gotomicro/eorm/pull/116)
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- [eorm: aop方案的支持](https://github.com/gotomicro/eorm/pull/117)
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- [eorm: 利用 aop 接口打印 SQL](https://github.com/gotomicro/eorm/pull/123)
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- [eorm: 插入忽略主键](https://github.com/gotomicro/eorm/pull/126)
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- [eorm: join查询](https://github.com/gotomicro/eorm/pull/122)
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- [eorm: 重构 JOIN 查询](https://github.com/gotomicro/eorm/pull/130)
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- [eorm: 新增子查詢](https://github.com/gotomicro/eorm/pull/131)
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- [eorm: 取消支持 Having 中使用 alias](https://github.com/gotomicro/eorm/pull/135)
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- [eorm: 删除 IsAutoIncrement 字段](https://github.com/gotomicro/eorm/pull/136)
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- [eorm: 删除 IsHolderType](https://github.com/gotomicro/eorm/pull/137)
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- [eorm: MasterSlaveDB实现](https://github.com/gotomicro/eorm/pull/146)
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- [eorm: 重构 Update 语句忽略零值和Nil](https://github.com/gotomicro/eorm/pull/138)
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- [eorm: 新增 ShardingSelector 实现](https://github.com/gotomicro/eorm/pull/145)
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- [eorm: 基于dns的slave发现](https://github.com/ecodeclub/eorm/pull/152)
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## v0.0.1:
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- [Init Project](https://github.com/ecodeclub/eorm/pull/1)
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- [Selector Definition](https://github.com/ecodeclub/eorm/pull/2)

‎.LICENSE_FILE_HEADER

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Copyright 2021 ecodehub
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Copyright 2021 ecodeclub
22

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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.

‎.licenserc.json

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{
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"**/*.go": "// Copyright 2021 ecodehub",
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"**/*.go": "// Copyright 2021 ecodeclub",
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"**/*.{yml,toml}": "# Copyright 2021 ecodeclub"
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}

‎aggregate.go

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// Copyright 2021 ecodehub
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// Copyright 2021 ecodeclub
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.

‎aggregate_test.go

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// Copyright 2021 ecodehub
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// Copyright 2021 ecodeclub
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.

‎assignment.go

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// Copyright 2021 ecodehub
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// Copyright 2021 ecodeclub
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.

‎assignment_test.go

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// Copyright 2021 ecodehub
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// Copyright 2021 ecodeclub
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.

‎builder.go

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// Copyright 2021 ecodehub
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// Copyright 2021 ecodeclub
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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"github.com/valyala/bytebufferpool"
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)
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// QueryBuilder is used to build a query
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type QueryBuilder interface {
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Build() (*Query, error)
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}
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var _ Executor = &Inserter[any]{}
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var _ Executor = &Updater[any]{}
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var _ Executor = &Deleter[any]{}
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// Executor is used to build a query
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type Executor interface {
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Exec(ctx context.Context) Result
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}
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// Query 代表一个查询
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type Query struct {
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SQL string
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return res.Result.(*T), nil
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}
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type selectorBuilder struct {
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builder
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columns []Selectable
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where []Predicate
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distinct bool
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having []Predicate
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groupBy []string
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orderBy []OrderBy
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offset int
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limit int
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}
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type builder struct {
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core
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// 使用 bytebufferpool 以减少内存分配

‎builder_test.go

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// Copyright 2021 ecodehub
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// Copyright 2021 ecodeclub
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.

‎column.go

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// Copyright 2021 ecodehub
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// Copyright 2021 ecodeclub
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.

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