Gen Tool

2024-07-17 03:08| 来源: 网络整理| 查看: 265

Gen Tool 是一个没有依赖关系的二进制文件，可以用来从数据库生成结构

Installgo install gorm.io/gen/tools/gentool@latest Usagegentool -hUsage of gentool: -c string config file path -db string input mysql or postgres or sqlite or sqlserver. consult[https://gorm.io/docs/connecting_to_the_database.html] (default "mysql") -dsn string consult[https://gorm.io/docs/connecting_to_the_database.html] -fieldNullable generate with pointer when field is nullable -fieldWithIndexTag generate field with gorm index tag -fieldWithTypeTag generate field with gorm column type tag -modelPkgName string generated model code's package name -outFile string query code file name, default: gen.go -outPath string specify a directory for output (default "./dao/query") -tables string enter the required data table or leave it blank -onlyModel only generate models (without query file) -withUnitTest generate unit test for query code -fieldSignable detect integer field's unsigned type, adjust generated data type c

配置文件名、默认值 “”、命令行选项的优先级高于配置文件。

指定Driver，默认值“mysql”，referer：https://gorm.io/docs/connecting_to_the_database.html

dsn

用于连接数据库的DSN reference: https://gorm.io/docs/connecting_to_the_database.html

fieldNullable

当字段允许空时用指针生成

fieldWithIndexTag

生成带有gorm index 标签的字段

fieldWithTypeTag

生成带有gorm type标签的字段

modelPkgName

生成模型代码包名称。

outFile

Genrated 查询代码文件名称，默认值：gen.go

outPath

指定输出目录(默认 “./dao/query”)

tables

指定要生成的表名称，默认所有表。

eg :

--tables="orders" # generate from `orders` --tables="orders,users" # generate from `orders` and `users` --tables="" # generate from all tables

Generate some tables code.

withUnitTest

生成单元测试，默认值 false, 选项: false / true

fieldSignable

Use signable datatype as field type, default value false, options: false / true

Examplegentool -dsn "user:pwd@tcp(localhost:3306)/database?&parseTime=True&loc=Local" -tables "orders,doctor"gentool -c "./gen.tool" version: "0.1"database: # consult[https://gorm.io/docs/connecting_to_the_database.html]" dsn : "username:password@tcp(address:port)/db?charset=utf8mb4&parseTime=true&loc=Local" # input mysql or postgres or sqlite or sqlserver. consult[https://gorm.io/docs/connecting_to_the_database.html] db : "mysql" # enter the required data table or leave it blank.You can input : orders,users,goods tables : "user" # specify a directory for output outPath : "./dao/query" # query code file name, default: gen.go outFile : "" # generate unit test for query code withUnitTest : false # generated model code's package name modelPkgName : "" # generate with pointer when field is nullable fieldNullable : false # generate field with gorm index tag fieldWithIndexTag : false # generate field with gorm column type tag fieldWithTypeTag : false

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Gen Tool

Gen Tool

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