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- package main
- import (
- "git.sxidc.com/go-tools/utils/strutils"
- "git.sxidc.com/service-supports/ds-sdk/sdk"
- "git.sxidc.com/service-supports/ds-sdk/sql"
- "time"
- )
- func main() {
- err := sdk.InitInstance(token, address, httpPort, grpcPort, namespace, dataSource)
- if err != nil {
- panic(err)
- }
- defer func() {
- err := sdk.DestroyInstance()
- if err != nil {
- panic(err)
- }
- }()
- now := time.Now()
- graduatedTime := now.AddDate(3, 0, 0)
- classID := strutils.SimpleUUID()
- studentIDs := []string{strutils.SimpleUUID(), strutils.SimpleUUID(), strutils.SimpleUUID()}
- class := &Class{
- IDField: IDField{ID: classID},
- Name: "001",
- StudentNum: 10,
- GraduatedTime: &graduatedTime,
- StudentIDs: studentIDs,
- }
- newClass := &Class{
- IDField: IDField{ID: classID},
- Name: "",
- StudentNum: 30,
- GraduatedTime: &graduatedTime,
- StudentIDs: studentIDs,
- }
- err = sdk.GetInstance().Transaction(func(tx *sdk.Transaction) error {
- err = sql.InsertEntity(tx, tableName, class)
- if err != nil {
- panic(err)
- }
- err = sql.UpdateEntity(tx, tableName, newClass)
- if err != nil {
- panic(err)
- }
- err = sql.DeleteEntity(tx, tableName, &Class{IDField: IDField{ID: classID}})
- if err != nil {
- panic(err)
- }
- return nil
- })
- if err != nil {
- panic(err)
- }
- }
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