automatic odb2

;} /* in order to test Automatic migrations You can release this comment and add-migration The corresponding code for the structure migration will be generated automatically public double price {get; set;} */}} MyContext.csUsingSystem;UsingSystem.Collections.Generic;UsingSystem.Linq;Usingsystem.web;UsingSystem.Data.Entity;namespace EF43. updateschema{// Create a Context to inherit from DbContext public class Mycontext:dbcontext {// Specify the

1, MySQL login without passwordShell>vi ~/.my.cnf[client]host=localhostuser=rootpassword=1234562, Backup script#!/bin/bash# Automatic Backup Database Blog table script #verserion 1.0#author zhanggangcd/opt/crontab/databacknow= ' date ' +%y-%m-%d%H:%M:%S ' file=backup-$Now. Sqlmysqldump Blog > $FILE3, delete the script, delete the file 14 days ago#/bin/bash# Delete the previous backup data every two weeks $path= "/opt/crontab/databack" Find $Path/*-typ

1. View the SQL version:--You can see Express Edition Lite free versionMicrosoft SQL Server R2 (SP2)-10.50.4000.0 (X64) June, 08:36:30 Copyright (c) Microsoft Corporation Express Edition (64-bit) on Windows NT 6.1 2. SQL Server version R2 Express does not have automatic backup function, so it is necessary to manually write and add a scheduled task to the system to execute3. Create a directory under the partition where you want to store the backup, su

Automatic Verification and auto-filling are frequently used when thinkphp is used, but sometimes automatic verification and auto-filling do not work, this article analyzes the possible causes of thinkphp automatic verification and auto-filling failure and proposes corresponding solutions. (1) There is a problem with the create () method ThinkPHP

One, how to set up phpMyAdmin automatic login? First find config.sample.inc.php in the root directory to copy a file name to config.inc.php (if the config.inc.php file already exists, modify the file directly).Open config.inc.php Find $cfg [' Servers '] [$i] [' Auth_type '], will Copy Code code as follows: $cfg [' Servers '] [$i] [' auth_type '] = ' cookie '; Change into Copy Code code as follows: $cfg [' Servers '] [$

Friendly tip: The mobile phone needs root permission to Oh, (Recommended reading: Android phone to get the root method), with root privileges, we then download and install the ' Rui Center software ' software on the phone. 1 We install the Sharp center software after we go into the micro-credit development area Click on the "automatic reply" specific operations as follows. 2 After we open the Sharp center software to find the open

Automatic snatch of micro-letter red envelopes We need to install a Knight mobile phone assistant, with it we rob red envelopes are not afraid to rob, the following to see. We opened the micro-mail on the phone after we installed the "V Knight Phone Helper" on the phone, and then we opened the packet into the red envelope. 2. Now we click on the automatic red envelopes, will show "to open" as shown in t

A few days ago on the internet to see someone need a mailbox automatic registration procedures, so I also wrote a, in the process of checking the data I saw some netizens wrote similar articles, some are based on network protocols, need to understand session,cookie these things, for a novice is very cumbersome, until these things to understand, Enthusiasm is exhausted. The advantage of VB is that those who do not know the bottom of the computer quickl

use Find.-mtime +180-name "*.sql.gz" |grep-v "1063001.sql.gz"-exec rm-rf {} \; The direct RM was deleted after the retrieval, but since find uses G Rep error does not recognize {}, so the compromise adopted a scheme to save the retrieved file in a temporary file old_backupfile_$d2.csv inside, and then traverse the Old_backupfile_$d2.csv file to MV or RM operation, etc. The find grep exec error is as follows: [[email protected] ~]# find. -mtime +180-name "*.sql.gz" |grep-v "10630

Java EE -------- use filters to enable automatic user logon, secure logon, and disable automatic logon. In our life, automatic login to an account is very common, so this function is implemented using filters. This section describes how to automatically log on to and cancel Automatic Logon, and enable one-day

maintenance window. The collection of statistical information is a resource-intensive task, so you may want to ensure that it does not affect the normal operation of the database. Statistical information collection can also be done by using the gather auto option in the process dbms_stats.gather_database_stats. Compared with the internal process scheduler in the system, dbms_stats.gather_database_stats does not distinguish the priority of the database object statistical information requirements

11g new Features-automatic SQL tuning (Automatic SQL Tuning)In Oracle 10g, an automatic SQL Tuning feature was introduced. In addition, ADDM monitors SQL statements that capture high loads.In Oracle 11g, the automatic SQL Tuning feature is enhanced by running SQL Tuning Advisor. By default,

Label:11g new Features-automatic SQL tuning (Automatic SQL Tuning) In Oracle 10g, an automatic SQL Tuning feature was introduced. In addition, ADDM monitors SQL statements that capture high loads. In Oracle 11g, the automatic SQL Tuning feature is enhanced by running SQL Tuning Advisor. By default,

Phalcon automatic loading (PHP automatic loading) automatic loading (phalcon \ Loader) reprinted please indicate source 1. PHP file introduction Using the include () or require () function, you can insert the content of a file into the file before the PHP program is executed. Difference: The error handling method is different.Include () functionsAWarning(But t

In our lives, the automatic login for the account is already very common, so the use of filters to achieve this functionMainly describes the user's automatic login and cancel automatic login, as well as the implementation of automatic logon day or N-day automatic login, when

Based on data analysis, whether automatic vehicles consume more oil than manual vehicles, and automatic data analysisOverview This is a multivariate regression equation used to reveal the relationship between vehicle fuel consumption and vehicle properties, and attempts to answer the common question: is the automatic vehicle more expensive? In addition to the

What is the difference between automatic verification and automatic completion in the TP framework ?? What is the difference between automatic verification and automatic completion in the TP framework ?? Reply content: What is the difference between automatic verification