[Lazarus] PostgreSQL database connection error
peng
pengtu321 at gmail.com
Wed May 28 23:04:12 CEST 2008
Thank you, Michael, in accordance with your recommendations, has been
successfully connected! However, some new problems, form In Chinese
characters appear garbled. Details are as follows:
1, Lazarus new form, from 'sqldb' tab, add the three essential components,
set up a number of attributes.
2, from 'Data Access' tab, add a component: TDataSource, set attributes
DataSet.
3, from the 'Data Controls' tab, add a component: TDBGrid, set attributes
DataSource.
In this way, the editorial in the state of Lazarus, I can see TDBGird change
from a blank into the full data. However, in the form of Chinese data
garbled, even in the running after this. In an earlier time, I have tried to
connect SQLite database, edit state is garbled, but in normal operation
after RUN it. These two databases are UTF8 encoding, it appears to be a big
problem. I am very eager to see the Chinese in the data.
UTF8 or ANSI, give me a recommendation? Thank you!
2008/5/29 Michael Van Canneyt <michael at freepascal.org>:
> To use SQLDB, you need always 3 components:
>
> 1. A TSQLConnection component.
> This controls the connection to the database.
>
> 2. A TSQLTransaction component.
> This controls the transaction in which a query is executed.
> It is connected to the TSQLConnection.
>
> 3. A TSQLQuery component.
> This executes queries.
> It is connected to the TSQLConnection component (the database)
> and the TSQLTransaction (the transaction context).
> Michael.
>
--
我的'开源办公室':
http://pengtu.net/ooo
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