I have downloaded the latest SQLite 3.7.15.2 shell (Win32) and tried to execute one of the FTS exactly as written in http://sqlite.org/fts3.html#section_3 Example
— Virtual table declaration
Category: Database
The database is a warehouse that organizes, stores and manages data according to the data structure. It was created more than 60 years ago. With the development of information technology and the market, especially after the 1990s, data management is no longer just It is to store and manage data, and transform it into various data management methods required by users. There are many types of databases, from the simplest tables that store various data to large-scale database systems that can store massive amounts of data. They have been widely used in all aspects.
How do I scroll to the last line of the SQLITE model in the QTableView?
I have a Sqlite model with a few thousand rows connected to a QTableView. I can view the rows in the QTableView, but when I scroll to the bottom of the QTableView, I can only reach the first few hu
Name and Comment interchange in PowerDesigner
Reproduced from: http://blog.csdn.net/xuxile/article/details/49817385
Execution method: Open PDM – Tools – Execute Commands – Run Script
Vb script code:
Add a code display in the table display in PowerDesigner
1.”Tools”->”Display Preferences…”
2. Select “Table” and click “Advanced”
3. Select “Columns”, Click the search icon to the right of “List columns”
4. Select “Code”, move it to the top, and click “OK”. Don’t forget to click “OK” on the other parent pages.
SQLITE tuple comparison
Try to do the same thing as this question, but this time in sqlite. In my current application, I need to be able to execute this type of query:
SELECT First, Last, Score
FROM mytable
WHERE
(
PowerDesigner appears in the process of generating a script appears on a Constraint Name Uniqueness Reference solution
An error occurred as shown below:
The reason for the problem: the constraint name was repeated during the script generation process
Solution:
1. Double-click error
2. Select Integrity
4. Modify the constraint name in Constraint name Save the name and confirm
Localized collate, comparison, SQLite string
I want to compare two strings in a SQLite database without caring about accent and capitalization. I mean “Événement” should be equal to “evenèment”.
On Debian Wheezy, the SQLite package does
SQLITE C ++ Wrapper is a minimum package package for SQLITE in a C ++ language.
SQLite C++ Wrapper is a minimal package of C++ language to SQLite. Sample code 1: #include #include # include using namespace std; #include “sqlite3x.hpp” using namespace sqlit
PowerDesigner15 Connect Oracle Database and Export Oracle’s Table Structure Steps
Reference: http://wenku.baidu.com/view/ 4f819a24af45b307e87197ea.html
PowerDesigner (6) – Physical Data Model (PDM Reverse Engineering)
The original text is from: http://www.voidcn.com/article/p-vudrzoeb-oy.html
Physical Data Model (PDM): After the logical structure of the database is designed, its physical design needs to be