ds-sdk/demo/sql_mapping.go

package main

import (
	"fmt"
	"git.sxidc.com/service-supports/ds-sdk/sql"
)

func main() {
	printSqlMapping(&Class{})
}

func printSqlMapping(entity any) {
	sqlMapping, err := sql.ParseSqlMappingTag(entity)
	if err != nil {
		panic(err)
	}

	for fieldName, element := range sqlMapping.MappingElement {
		fmt.Println("---------------------------------------")
		fmt.Println("Field Name: " + fieldName)

		switch sqlColumn := element.(type) {
		case *sql.MappingStruct:
			fmt.Println("Type: Struct")
			printSqlMapping(sqlColumn.FieldValueElem.Interface())
		case *sql.MappingColumn:
			fmt.Println("Type: Field")
			fmt.Printf("Name: %s\n", sqlColumn.Name)
			fmt.Printf("IsKey: %v\n", sqlColumn.IsKey)
			fmt.Printf("CanUpdate: %v\n", sqlColumn.CanUpdate)
			fmt.Printf("CanUpdateClear: %v\n", sqlColumn.CanUpdateClear)
			fmt.Printf("AESKey: %v\n", sqlColumn.AESKey)
			fmt.Printf("JoinWith: %v\n", sqlColumn.JoinWith)
		default:
			fmt.Println("类型错误")
		}

		fmt.Println("---------------------------------------")
	}
}