[fpc-devel] TMSSQLConnection - sqlDB component for accessing MS SQL Server

michael.vancanneyt at wisa.be michael.vancanneyt at wisa.be
Mon Mar 19 08:52:12 CET 2012



On Mon, 19 Mar 2012, LacaK wrote:

> michael.vancanneyt at wisa.be  wrote / napĂ­sal(a):
>> 
>> 
>> On Thu, 15 Mar 2012, Marcos Douglas wrote:
>> 
>>> On Mon, Feb 27, 2012 at 9:33 AM, Marcos Douglas <md at delfire.net> wrote:
>>>> On Mon, Feb 27, 2012 at 5:08 AM,  <michael.vancanneyt at wisa.be> wrote:
>>>>> 
>>>>> 
>>>>> On Mon, 27 Feb 2012, LacaK wrote:
>>>>> 
>>>>>> Hi,
>>>>>> let me share same basic info/ideas about TMSSQLConnection :
>>>>>> 1. As Marcos wrote it is descendant of sql-db TSQLConnection class and
>>>>>> provides native connector for MS SQL Servers and Sybase servers
>>>>>> 2. is depends/requires on FreeTDS open-source cross platform DB-Library
>>>>>> (alternatively can be used also Microsoft db-library ntwdblib.dll)
>>>>>> 3. all what is needed are 2-3 files:
>>>>>> - mssqlconn.pp (implementation of TMSSQLConnection and 
>>>>>> TSybaseConnection)
>>>>>> - dblib.pp (interface to FreeTDS db-library ABI dblib.dll on Windows,
>>>>>> libsybdb.so on *NIX)
>>>>>> - readme.txt (some info for users/developers)
>>>>>> 4. according to market share of MS SQL Server and Sybase there may be 
>>>>>> many
>>>>>> users, which will welcome alternative to TODBCConnection
>>>>>> 5. there is on http://www.freepascal.org/future.var in "Improve the
>>>>>> database support" > "Drivers (descendants) for more database types" so 
>>>>>> I
>>>>>> understand it as FPC is open for new stuff ;-)
>>>>>> 6. if there is any problem please let us know. If you decide to include 
>>>>>> it
>>>>>> into fcl-db then you can place files for example into src/sqldb/mssql 
>>>>>> folder
>>>>>> ;-)
>>>>> 
>>>>> 
>>>>> I will have a look and include both units.
>>>> 
>>>> And the dream will become true... Thanks Michael.
>>>> Any chance to merge in fixes_2_6 in short time?
>>>> 
>>>> Marcos Douglas
>>> 
>>> Hi Michael,
>>> Do you have some prediction to include the sources?
>> 
>> 
>> My apologies, I had totally forgotten; I am buried in work currently.
>> 
>> Committed in revision 20522. I didn't commit any examples or tests. Please 
>> test if everything works OK. I compiled on Linux 64-bit, I don't have
>> a working FPC/Lazarus 32-bit windows development environment currently.
> Hi Michael,
> splitting files into two packages was unavoidable?

Yes.

As you can see for the other databases, we always keep the header imports 
separate from the components. Standard time-tested practice.

Michael.


More information about the fpc-devel mailing list