gocctl model v20200819 (#18)
* rename snake、came method * new: generate model from data source * add change log md * update model doc * update doc * beauty codemaster
Keson
4 years ago
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# Change log
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# 2020-08-20
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* 新增支持通过连接数据库生成model
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* 支持数据库多表生成
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* 优化stringx
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# 2020-08-19
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* 重构model代码生成逻辑
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* 实现从ddl解析表信息生成代码
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#!/bin/bash
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# generate usermodel with cache
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goctl model -src ./sql/user.sql -dir ./model -c true
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# generate model with cache from ddl
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goctl model mysql ddl -src="./sql/user.sql" -dir="./sql/model" -c=true
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# generate model with cache from data source
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goctl model mysql datasource -url="user:password@tcp(127.0.0.1:3306)/database" -table="table1,table2" -dir="./model"
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package model
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import (
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"github.com/tal-tech/go-zero/core/stores/sqlx"
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)
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type (
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DDLModel struct {
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conn sqlx.SqlConn
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}
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DDL struct {
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Table string `db:"Table"`
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DDL string `db:"Create Table"`
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}
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)
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func NewDDLModel(conn sqlx.SqlConn) *DDLModel {
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return &DDLModel{conn: conn}
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}
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func (m *DDLModel) ShowDDL(table ...string) ([]string, error) {
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var ddl []string
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for _, t := range table {
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query := `show create table ` + t
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var resp DDL
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err := m.conn.QueryRow(&resp, query)
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if err != nil {
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return nil, err
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}
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ddl = append(ddl, resp.DDL)
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}
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return ddl, nil
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}
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