ds-sdk/demo/sql_mapping.go

package main

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

func main() {
	sqlMapping, err := sql.ParseSqlMappingTag(&Class{})
	if err != nil {
		panic(err)
	}

	printSqlMapping(sqlMapping)
}

func printSqlMapping(sqlMapping *sql.Mapping) {
	for fieldName, mappingElement := range sqlMapping.MappingElement {
		fmt.Println("---------------------------------------")
		fmt.Println("Field Name: " + fieldName)

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

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