Database Installation Package and upgrade package script tool RedGate usage introduction, installation package redgate
This log records the design of the database installation package I learned at the company. I have encountered some problems in my recent work. I 'd like to record and share these questions here.
During
]. [Userparameters]
ADD CONSTRAINT [Df_userparameters_type]
DEFAULT N ' SU '
for [ParameterType]
Ii. Pre-script and Post-script
In general, most of the data table structure changes can be redgate automatic completion, we have to do is to set a good default value. But there are other situations that need to be scripted to do this, and here are a few examples.
1. Default dataThe default data is added after the
Compare and test the efficiency of inserting massive data into the database, and compare and test massive data volumes
Abstract: Using. NET related technologies to insert massive data into databases is a common operation. This article compares ADO. NET and LINQ, and uses SqlBulkCopy () and InsertAllOnSubmit () Methods to perform operations. It is concluded that t
SQL compare 10.2.0.1337 edition, one of the red gate series, database comparison tool, complete cracking + tutorial
Red Gate SeriesArticle:
SQL compare 10.2.0.1337 edition, one of the red gate series, database comparison tool, complete cracking + tutorial
Red Gate Series ii SQL source control 3.0.13.4214 edition
Tags: ges open the menu bar using the Install package product hive text hintFirst, the use of the tutorialSQL Compare is a tool commonly used by programmers to compare the differences between two databases. Can be used to compare objects inside the database. such as stored procedures, data in the
How to compare the two date sizes in a database table one table in the database has two dates, one is start, the other is end, and how to compare the sizes of the two, in addition, if the end date is before the start date, a message will be prompted, and the cursor will be placed in the date box and re-input !! Please
Default installation Beyond Compare 2 o'clock you cannot compare the. mdb (access) database, you need to modify the settings to be able to visually compare the. mdb (access) database.Here's how to set it up:1. Install the Beyond Compare 2 software, if there is no installatio
Columns
Compare. Net petshop and duwamish to discuss the database programming mode of ADO. net.
Lu Yan
Brief Introduction to. Net petshop and duwamish
I believe you have heard of the famous "Pet Store wars". Yes, one of the protagonists of this article is winner. Net petshop, which Microsoft claims to be 27 times faster and 1/4CodeFar ahead of the J2EE-based PetStore pet store. Sun has complai
Can a mysql database be updated only once? In addition, how can we compare the results with strings for php's download function? the completed functions include:
1. if you have not logged on, go to the logon page.
2. download count
The code is as follows: (I have three questions in the code comments. thank you very much)
Click the file to be downloaded (a link) to go to the singledownload. php page to p
These days are doing two development based on open source systems, adding fields as you change sides.The previously modified system was also run on the line.The design management of the table structure is confusing.There is no good way to find a bit on the internet there is no good way.Many software can generate changes to the SQL code, but can not be visually viewable for easy development.Then I found a gadget. Databasecompare is very useful,You can compare
Now with PHP + ADO + Access database, compare time encountered problems
The Time field in the Access database stores the temporal data in coledatetime format.
The following two lines of code are code for the "Time" field that is written to the database during MFC programming
COleDateTime Ct=coledatetime::getcurrentti
O.table_schema , O.table_name, O.table_comment, O. ' column_name ' as Old_column_name, O. ' Column_type ' as old_column_type,n. ' COLUMN_NAME ' As New_column_name, N. ' Column_type ' as New_column_typefrom old_column_info O, new_column_info nwhere o. ' Table_schema ' = n.table_schemaand o. ' table_name ' = N.table_nameand o. ' column_name ' = N.column_ Nameand o.column_type! = n.column_type;--Query the old repository for data that does not exist in the new library Selecto.table_schema, O.table_
SSH Skeleton Code:Public String Delerubbishad () {int deleadcount = 0;RUBBISHADTP = CONFIGDAO.RUBBISHADTP ();Collection of ad images in the databasemapFile Adfile = new file ("C://program Files//apache software foundation//tomcat 6.0//webapps//plpwmanagers// Yesilovepjustdoit2014//adimg ");String adarray[];Adarray=adfile.list ();An array of ad images on the server, since the IE storage mechanism, the resulting files from the server are included with a thumbs.db thumbnail file. No need to deal wi
At present, the commercialized database management system takes the relational database as the leading product and the technology is more mature. Although the Object-oriented database management system is advanced in technology, the database is easy to develop and maintain, but there is no mature product yet. The inter
Tags: compressed file version serve 10.2.0.1 generate full image Gen testRed Gate Series Articles: One of the Red Gate series SQL Compare 10.4.8.87 Edition Database comparison tool complete hack + tutorial Red Gate Series two SQL Source control 3.0.13.4214 Edition Database version controller complete hack + use tutorial Red Gate Series Three SQL Server developmen
One of the Red Gate series SQL Compare 10.4.8.87 Edition Database comparison tool complete hack + tutorialRed Gate Series two SQL Source control 3.0.13.4214 Edition Database version controller complete hack + use tutorialRed Gate Series Three SQL Server development tool SQL Prompt 5.3.4.1 Edition T-SQL IntelliSense Analyzer complete hack + Use tutorialRed Gate se
How to compare the two date sizes in a database table one table in the database has two dates, one is start, the other is end, and how to compare the sizes of the two, in addition, if the end date is before the start date, a message will be prompted, and the cursor will be placed in the date box and re-input !! Please
Tags: export addclass Feedback related operator Execution Extra admin poolThere are more and more databases that need to be migrated. How to measure the database performance before and after has become a difficult point. This article uses the AWR Compare report to solve this problem. The following are test library contentsEnvironment description
SID
DBID
OS
Description
When the beta version of the project is synchronized (deployed) to the official version, the structure of the two databases compared with the synchronization, if the database is not modified when modifying those tables, it is difficult to synchronize two of databasesRedgate SQL Compare usage Brief description:1. Compare and synchronize all objects in the
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