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// UserNotificationDao.swift
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// twogetskills
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//
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// Created by Efrain Yanez Recanatini on 7/31/22.
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//
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import UIKit
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import SQLite3
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class UserNotificationDao {
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private let SQLITE_TRANSIENT = unsafeBitCast(-1, to: sqlite3_destructor_type.self)
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private var db : OpaquePointer?
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static let sharedInstance: UserNotificationDao = {
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let instance = UserNotificationDao()
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// setup code
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return instance
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}()
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init() {
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self.db = Database.sharedInstance.open()
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}
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func selectById(id : Int)-> UserNotificationModel {
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var model = UserNotificationModel ()
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var query = "SELECT "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_ID + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_USER_UUID + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_TITLE + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_DESCRIPTION + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_URL + " , "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_VIEWED + " , "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_ADDED_ON
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query = query + " FROM " + Constants.TABLE_USER_NOTIFICATION
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query = query + " WHERE " + Constants.TABLE_USER_NOTIFICATION_FIELD_ID + " = '\(id)' LIMIT 1;"
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var statement : OpaquePointer? = nil
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if (sqlite3_prepare_v2(db, query, -1, &statement, nil) == SQLITE_OK) {
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if (sqlite3_step(statement) == SQLITE_ROW) {
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model.id = Int(sqlite3_column_int(statement, 0))
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model.user_uuid = String(describing: String(cString: sqlite3_column_text(statement, 1)))
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model.title = String(describing: String(cString: sqlite3_column_text(statement, 2)))
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model.description = String(describing: String(cString: sqlite3_column_text(statement, 3)))
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model.description = String(describing: String(cString: sqlite3_column_text(statement, 4)))
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model.url = String(describing: String(cString: sqlite3_column_text(statement, 5)))
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model.viewed = Int(sqlite3_column_int(statement, 6))
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model.addedOn = String(describing: String(cString: sqlite3_column_text(statement, 7)))
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efrain |
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//print("\nSuccessfully get record")
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}
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}
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sqlite3_finalize(statement)
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return model
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}
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func selectAll()-> [UserNotificationModel] {
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var records = [UserNotificationModel]()
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var query = "SELECT "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_ID + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_USER_UUID + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_TITLE + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_DESCRIPTION + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_URL + " , "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_VIEWED + " , "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_ADDED_ON
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query = query + " FROM " + Constants.TABLE_USER_NOTIFICATION
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query = query + " ORDER BY " + Constants.TABLE_USER_NOTIFICATION_FIELD_ADDED_ON + " DESC ;"
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var statement : OpaquePointer? = nil
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if (sqlite3_prepare_v2(db, query, -1, &statement, nil) == SQLITE_OK) {
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while (sqlite3_step(statement) == SQLITE_ROW) {
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var model = UserNotificationModel()
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model.id = Int(sqlite3_column_int(statement, 0))
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model.user_uuid = String(describing: String(cString: sqlite3_column_text(statement, 1)))
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model.title = String(describing: String(cString: sqlite3_column_text(statement, 2)))
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model.description = String(describing: String(cString: sqlite3_column_text(statement, 3)))
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model.description = String(describing: String(cString: sqlite3_column_text(statement, 4)))
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model.url = String(describing: String(cString: sqlite3_column_text(statement, 5)))
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model.viewed = Int(sqlite3_column_int(statement, 6))
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model.addedOn = String(describing: String(cString: sqlite3_column_text(statement, 7)))
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records.append(model)
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}
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}
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sqlite3_finalize(statement)
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return records
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}
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func getCount() -> Int {
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let query = "SELECT COUNT(*) AS total FROM " + Constants.TABLE_USER_NOTIFICATION;
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var statement : OpaquePointer? = nil
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var count = 0;
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if (sqlite3_prepare(db, query, -1, &statement, nil) == SQLITE_OK) {
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if(sqlite3_step(statement) == SQLITE_ROW){
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count = Int(sqlite3_column_int(statement, 0))
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//print("\(count)")
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}
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} else {
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count = -1
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}
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sqlite3_finalize(statement)
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return count
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}
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func insert(userNotification : UserNotificationModel) -> Int {
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var result : Int = 0
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var query = "INSERT INTO " + Constants.TABLE_USER_NOTIFICATION + " ( "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_USER_UUID + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_TITLE + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_DESCRIPTION + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_URL + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_VIEWED + ", "
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query = query + Constants.TABLE_USER_NOTIFICATION_FIELD_ADDED_ON
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query = query + " ) VALUES (?, ?, ?, ?, ?, ?);"
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var statement : OpaquePointer?
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if (sqlite3_prepare_v2(db, query, -1, &statement, nil) == SQLITE_OK) {
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sqlite3_bind_text(statement, 1, userNotification.user_uuid, -1, SQLITE_TRANSIENT)
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sqlite3_bind_text(statement, 2, userNotification.title, -1 , SQLITE_TRANSIENT)
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sqlite3_bind_text(statement, 3, userNotification.description , -1, SQLITE_TRANSIENT)
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sqlite3_bind_text(statement, 4, userNotification.url , -1, SQLITE_TRANSIENT)
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sqlite3_bind_int(statement, 5, Int32(userNotification.viewed))
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sqlite3_bind_text(statement, 6, userNotification.addedOn , -1, SQLITE_TRANSIENT)
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if (sqlite3_step(statement) == SQLITE_DONE) {
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result = Int(sqlite3_last_insert_rowid(db))
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} else {
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print("No se pudo insertar el registro en la tabla: \(Constants.TABLE_USER_NOTIFICATION)")
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}
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} else {
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print("Fallo la preparación del insertar un registro en la tabla: \(Constants.TABLE_USER_NOTIFICATION)")
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}
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sqlite3_finalize(statement)
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return result
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}
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func markViewed(id : Int) {
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var query = "UPDATE " + Constants.TABLE_USER_NOTIFICATION
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query = query + " WHERE " + Constants.TABLE_USER_NOTIFICATION_FIELD_ID + " = '\(id)';"
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var statement : OpaquePointer? = nil
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if (sqlite3_prepare_v2(db, query, -1, &statement, nil) == SQLITE_OK) {
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if (sqlite3_step(statement) != SQLITE_DONE) {
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print("No se pudo actualizar un registro en la tabla: \(Constants.TABLE_USER_NOTIFICATION) ")
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}
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} else {
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print("Fallo la preparación de la actualización de un registro en la tabla \(Constants.TABLE_USER_NOTIFICATION) ")
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}
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sqlite3_finalize(statement)
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}
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func markViewedAllPending() {
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var query = "UPDATE " + Constants.TABLE_USER_NOTIFICATION
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query = query + " WHERE " + Constants.TABLE_USER_NOTIFICATION_FIELD_VIEWED + " = 0;"
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var statement : OpaquePointer? = nil
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if (sqlite3_prepare_v2(db, query, -1, &statement, nil) == SQLITE_OK) {
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if (sqlite3_step(statement) != SQLITE_DONE) {
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print("No se pudo actualizar un registro en la tabla: \(Constants.TABLE_USER_NOTIFICATION) ")
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}
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} else {
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print("Fallo la preparación de la actualización de un registro en la tabla \(Constants.TABLE_USER_NOTIFICATION) ")
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}
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sqlite3_finalize(statement)
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}
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func remove(id: Int) {
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let query = "DELETE FROM " + Constants.TABLE_USER_NOTIFICATION
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+ " WHERE " + Constants.TABLE_USER_NOTIFICATION_FIELD_ID + " = '\(id)' ;"
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var statement : OpaquePointer? = nil
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if (sqlite3_prepare_v2(db, query, -1, &statement, nil) == SQLITE_OK) {
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if (sqlite3_step(statement) != SQLITE_DONE) {
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print("No se pudo borrar el registro con el id: \(id) en la tabla: \(Constants.TABLE_USER_NOTIFICATION)")
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}
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} else {
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print("Fallo la preparación del borrado del registro con el id: \(id) en la tabla: \(Constants.TABLE_USER_NOTIFICATION)" )
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}
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sqlite3_finalize(statement)
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}
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func removeAll() {
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let query = "DELETE FROM " + Constants.TABLE_USER_NOTIFICATION + ";"
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var statement : OpaquePointer? = nil
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if sqlite3_prepare_v2(db, query, -1, &statement, nil) == SQLITE_OK{
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if sqlite3_step(statement) != SQLITE_DONE {
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print("Fallo el borrado de todos los registros en la tabla: \(Constants.TABLE_USER_NOTIFICATION)")
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}
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} else {
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print("No se pudo preparar el borrado de todos los registros en la tabla: \(Constants.TABLE_USER_NOTIFICATION) ")
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}
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sqlite3_finalize(statement)
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}
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}
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