本文整理汇总了Golang中github.com/go-gorp/gorp.Transaction类的典型用法代码示例。如果您正苦于以下问题：Golang Transaction类的具体用法？Golang Transaction怎么用？Golang Transaction使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Transaction类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: saveReactionAndUpdatePost
func saveReactionAndUpdatePost(transaction *gorp.Transaction, reaction *model.Reaction) error {
if err := transaction.Insert(reaction); err != nil {
return err
}
return updatePostForReactions(transaction, reaction.PostId)
}示例2: CountRows
func CountRows(tableName, columnName string, txn *gorp.Transaction) (int64, error) {
count, err := txn.SelectInt(fmt.Sprintf(SQL_MODEL_COUNT, columnName, tableName))
if err != nil {
return -1, err
}
return count, nil
}示例3: deleteOAuthTokens
func (as SqlOAuthStore) deleteOAuthTokens(transaction *gorp.Transaction, clientId string) StoreResult {
result := StoreResult{}
if _, err := transaction.Exec("DELETE FROM OAuthAccessData WHERE ClientId = :Id", map[string]interface{}{"Id": clientId}); err != nil {
result.Err = model.NewLocAppError("SqlOAuthStore.DeleteApp", "store.sql_oauth.delete_app.app_error", nil, "id="+clientId+", err="+err.Error())
return result
}
return as.deleteAppExtras(transaction, clientId)
}示例4: update
func (s SqlPreferenceStore) update(transaction *gorp.Transaction, preference *model.Preference) StoreResult {
result := StoreResult{}
if _, err := transaction.Update(preference); err != nil {
result.Err = model.NewAppError("SqlPreferenceStore.update", "We couldn't update the preference",
"user_id="+preference.UserId+", category="+preference.Category+", name="+preference.Name+", "+err.Error())
}
return result
}示例5: save
func (s SqlPreferenceStore) save(transaction *gorp.Transaction, preference *model.Preference) StoreResult {
result := StoreResult{}
preference.PreUpdate()
if result.Err = preference.IsValid(); result.Err != nil {
return result
}
params := map[string]interface{}{
"UserId": preference.UserId,
"Category": preference.Category,
"Name": preference.Name,
"Value": preference.Value,
}
if utils.Cfg.SqlSettings.DriverName == model.DATABASE_DRIVER_MYSQL {
if _, err := transaction.Exec(
`INSERT INTO
Preferences
(UserId, Category, Name, Value)
VALUES
(:UserId, :Category, :Name, :Value)
ON DUPLICATE KEY UPDATE
Value = :Value`, params); err != nil {
result.Err = model.NewLocAppError("SqlPreferenceStore.save", "store.sql_preference.save.updating.app_error", nil, err.Error())
}
} else if utils.Cfg.SqlSettings.DriverName == model.DATABASE_DRIVER_POSTGRES {
// postgres has no way to upsert values until version 9.5 and trying inserting and then updating causes transactions to abort
count, err := transaction.SelectInt(
`SELECT
count(0)
FROM
Preferences
WHERE
UserId = :UserId
AND Category = :Category
AND Name = :Name`, params)
if err != nil {
result.Err = model.NewLocAppError("SqlPreferenceStore.save", "store.sql_preference.save.updating.app_error", nil, err.Error())
return result
}
if count == 1 {
s.update(transaction, preference)
} else {
s.insert(transaction, preference)
}
} else {
result.Err = model.NewLocAppError("SqlPreferenceStore.save", "store.sql_preference.save.missing_driver.app_error", nil,
"Failed to update preference because of missing driver")
}
return result
}示例6: InitUtmstatusTable
func InitUtmstatusTable(txn *gorp.Transaction) {
rows := []*UtmStatus{
&UtmStatus{0, "passthrough"},
&UtmStatus{0, "blocked"},
}
for _, r := range rows {
if err := txn.Insert(r); err != nil {
panic(err)
}
}
}示例7: deleteReactionAndUpdatePost
func deleteReactionAndUpdatePost(transaction *gorp.Transaction, reaction *model.Reaction) error {
if _, err := transaction.Exec(
`DELETE FROM
Reactions
WHERE
PostId = :PostId AND
UserId = :UserId AND
EmojiName = :EmojiName`,
map[string]interface{}{"PostId": reaction.PostId, "UserId": reaction.UserId, "EmojiName": reaction.EmojiName}); err != nil {
return err
}
return updatePostForReactions(transaction, reaction.PostId)
}示例8: insert
func (s SqlPreferenceStore) insert(transaction *gorp.Transaction, preference *model.Preference) StoreResult {
result := StoreResult{}
if err := transaction.Insert(preference); err != nil {
if IsUniqueConstraintError(err.Error(), []string{"UserId", "preferences_pkey"}) {
result.Err = model.NewLocAppError("SqlPreferenceStore.insert", "store.sql_preference.insert.exists.app_error", nil,
"user_id="+preference.UserId+", category="+preference.Category+", name="+preference.Name+", "+err.Error())
} else {
result.Err = model.NewLocAppError("SqlPreferenceStore.insert", "store.sql_preference.insert.save.app_error", nil,
"user_id="+preference.UserId+", category="+preference.Category+", name="+preference.Name+", "+err.Error())
}
}
return result
}示例9: GetUserByName
func GetUserByName(txn *gorp.Transaction, name string) (*models.User, error) {
qrows := make([]models.User, 0)
_, err := txn.Select(&qrows, SQL_USER_BYNAME, map[string]interface{}{
"name": name,
})
if err != nil {
return nil, err
}
if len(qrows) != 1 {
return nil, nil
}
return &qrows[0], nil
}示例10: deleteAppExtras
func (as SqlOAuthStore) deleteAppExtras(transaction *gorp.Transaction, clientId string) StoreResult {
result := StoreResult{}
if _, err := transaction.Exec(
`DELETE FROM
Preferences
WHERE
Category = :Category
AND Name = :Name`, map[string]interface{}{"Category": model.PREFERENCE_CATEGORY_AUTHORIZED_OAUTH_APP, "Name": clientId}); err != nil {
result.Err = model.NewLocAppError("SqlOAuthStore.DeleteApp", "store.sql_preference.delete.app_error", nil, err.Error())
return result
}
return result
}示例11: insert
func (s SqlPreferenceStore) insert(transaction *gorp.Transaction, preference *model.Preference) StoreResult {
result := StoreResult{}
if err := transaction.Insert(preference); err != nil {
if IsUniqueConstraintError(err.Error(), "UserId", "preferences_pkey") {
result.Err = model.NewAppError("SqlPreferenceStore.insert", "A preference with that user id, category, and name already exists",
"user_id="+preference.UserId+", category="+preference.Category+", name="+preference.Name+", "+err.Error())
} else {
result.Err = model.NewAppError("SqlPreferenceStore.insert", "We couldn't save the preference",
"user_id="+preference.UserId+", category="+preference.Category+", name="+preference.Name+", "+err.Error())
}
}
return result
}示例12: GetDeviceBySerial
func GetDeviceBySerial(txn *gorp.Transaction, serial string) (*models.Device, error) {
qrows := make([]models.Device, 0)
_, err := txn.Select(&qrows, SQL_DEVICE_BYSERIAL, map[string]interface{}{
"serial": serial,
})
if err != nil {
return nil, err
}
if len(qrows) != 1 {
return nil, nil
}
return &qrows[0], nil
}示例13: GetCategoryByDescription
func GetCategoryByDescription(
txn *gorp.Transaction,
desc string) (*models.Category, error) {
qrows := make([]models.Category, 0)
_, err := txn.Select(&qrows, SQL_CATEGORY_BYNAME, map[string]interface{}{
"desc": desc,
})
if err != nil {
return nil, err
}
if len(qrows) != 1 {
return nil, nil
}
return &qrows[0], nil
}示例14: InitLoglevelTable
func InitLoglevelTable(txn *gorp.Transaction) {
rows := []*LogLevel{
&LogLevel{0, "emergency"},
&LogLevel{0, "alert"},
&LogLevel{0, "critical"},
&LogLevel{0, "error"},
&LogLevel{0, "warning"},
&LogLevel{0, "notice"},
&LogLevel{0, "information"},
&LogLevel{0, "debug"},
}
for _, r := range rows {
if err := txn.Insert(r); err != nil {
panic(err)
}
}
}示例15: GetLoglevelByName
func GetLoglevelByName(
txn *gorp.Transaction,
name string) (*models.LogLevel, error) {
qrows := make([]models.LogLevel, 0)
_, err := txn.Select(&qrows, SQL_LOGLEVEL_BYDESC, map[string]interface{}{
"name": name,
})
if err != nil {
return nil, err
}
if len(qrows) != 1 {
return nil, nil
}
return &qrows[0], nil
}