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General :: Programming :: Delphi :: Database

Database development with Delphi. Includes issues with BDE, ADO and InterBase.

Articles:

This list is sorted by recent document popularity (not total page views).
New documents will first appear at the bottom.
This is the FULL list of all articles in this category.

Find duplicate rows in a table (no primary key) (105829)
SQL: Find duplicate rows in a table (with a primary key) (87185)
Couldn't perform the edit because another user changed the record (12348)
QuickReport: Load a .QRP file (37742)
Getting the installed ADO version (16837)
Row-Level Locking in MSSQL 7 (16293)
Paradox limits (15964)
Retrieve all tables in a database with ADO (15849)
Print a selection on the non-default printer with QuickReport (14843)
MS-SQL : connection is in use by another statement (14540)
Obtaining more information about BDE Errors (14421)
'Cannot find engine configuration file' error message (BDE config file) (13925)
'Nonsense' error message 'parameter mismatch for procedure' (13349)
More than one 'NETDIR' for the BDE on one computer (13281)
Determine the version of the BDE (13083)
QuickReports preview has buttons without glyphs (12546)
Customizing the display of IBObject queries (12530)
Delphi 3 & Access (12521)
Error: 'Trying to append data to a non-partial dataset' (12496)
Stored procedures in a multi-tier environment (12271)
List of all ALIASES pointing to a SQL server (11984)
Allow Incremental Searching in your TDataSets (11905)
Update controls bound to a query without a primary index (11876)
Decrementing a datetime field in Paradox (11713)
Replace the SQL wait cursor (3982)
Object of Interest not Found (3954)
Accessing the row with the maximal value (2515)
Add database aliases to BDE at runtime (2372)
How to fix BDE Error '2B04 Too many open files' (18123)
Copy the current record of a dataset (16899)
Compact and repair an Access database from Delphi (16685)
Today's date on database server (16307)
General BDE Limits (15764)
I/O Error during OpenFile OF_READWRITE (15604)
Resource or Limit error (BDE error message) (15062)
Connect to server databases (InterBase) without the login dialog (14853)
FoxPro limits (14780)
How to save a QuickReport custom preview to text? (14740)
Create an index for a TClientDataSet at runtime (14580)
Porting InfoPower 4 to Delphi 5 (14381)
QuickReports: PrinterIndex out of range (14116)
Access violation when calling a non-delphi VCL created DLL (13688)
Create a dBase database at runtime (13664)
Place a DBLookUpCombo in a DBGrid (13469)
Check the BDE version in your application (13369)
Locate() fails with 'Variant conversion error' (13131)
Assign a password to a Paradox table (13094)
Detecting database changes (12934)
How to set a NULL value through the VCL (12902)
Copy/ delete a BDE table (12869)
Extracting the Month of a Date (12708)
TClientDataSet: Temporary vs. permanent indices (12637)
BDE alias info (12608)
How to specify a DefaultExpression for a TField object (12606)
Filter operation on a lookup field (12514)
Keep a dataset in dsInsert/dsEdit mode after validation fails (12418)
Determining the record number in a dBASE / Paradox table (12023)
Package file name of QuickReports (11944)
Changing Primary Index (11852)
Passwords are lost after ALTER TABLE (11522)
Data Integrity Violation (BDE error message) (7361)
Access a password-saved paradox database without knowing the password (7301)
Read an image from a blob field in SQL database (7246)
What to do about $210A error message (6035)
EOleException with Delphi and Access (5802)
Physical Data Corruption (BDE error message) (4743)
I/O Related Error (BDE error message) (4615)
Connect to an Access Database with ADO and write a BlobStream value (4415)
How can Delphi access a mySQL database? (3491)
What do do about "Index is out of date" ($2F02) or "Blob has been modified" ($3302) (3281)
Dynamically switch the Interbase port (1749)

Featured Article

Object of Interest not Found

Question:
What does BDE error 34 (0022 hex) aka 'Object of Interest not Found' mean?

Answer:
Here is a list of possible explanations for this situation:

  8705 : $2201 : At beginning of table.
  8706 : $2202 : At end of table.
  8707 : $2203 : Record moved because key value changed.
  8708 : $2204 : Record/Key deleted.
  8709 : $2205 : No current record.
  8710 : $2206 : Could not find record.
  8711 : $2207 : End of BLOB.
  8712 : $2208 : Could not find object.
  8713 : $2209 : Could not find family member.
  8714 : $220A : BLOB file is missing.
  8715 : $220B : Could not find language driver.

Most recent comments

2009-11-21 03:37:04:
by anonymous
in Dating Scams
on Letters and pictures of dating scammer Kathy Bisola75:
il mio nome è Miss Gloria, sono una ragazza in cerca di una persona affidabile per condividere la mia vita, mi pare non intendo disturbare con i miei sentimenti perché ho interesse su di voi e io co ... read more

2009-11-21 02:25:41:
by [hidden]
in Dating Scams
on Dating scam from Kazan, Russia - Part 1:
Hi George!
I am mum at Darya's - Nadejda. I have honour today to write to you the small letter.
I want to tell you, that Darya spoke me about you much.
I very much would want that you care ... read more

2009-11-21 02:24:40:
by Georges de France
in Dating Scams
on Dating scammer Ekaterina 'Katya' from Russia:

sa pourrait être même un homme qui écrit.
Depuis hier que j'ai répondu la remarque en voici une autre.
Voici les mot c'est vrais j'ai u été a une agence mais depuis je l'ai ai envoyez ch ... read more

2009-11-21 02:04:23:
by anonymous
in Dating Scams
on Dating scammer Nancy Milman from Accra, Ghana:
ayisha_trust2008@yahoo.com

2009-11-21 02:01:40:
by 007
in Other Scams
on The UK NATIONAL LOTTERY scam:
Some more 'Scammer' crap just in!!
[START]
From The Desk Of Dr Charles Brown
Director Inter-switch Unit.
Direct Tel:+234-708 617 6591
Attention Beneficiary,
It was Resolved an ... read more

2009-11-21 01:45:54:
by anonymous
in Dating Scams
on Dating scam from Kazan, Russia - Part 5:

olysenka69@rambler.ru。This is a liar

2009-11-21 01:16:09:
by anonymous
in Dating Scams
on Is this Russian girl scamming me? How to recognize scammers:

This is a liar. She used a false passport. Can you see the true and false?

2009-11-21 01:12:47:
by 007
in Male Dating Scammers
on Dating scammer Josh Kelly:

@anonymous - 2009-11-20, 22:49:57

I think the following saying sums it up!

'There's nowt as a queer as folk!!'

?

007

<>

2009-11-21 01:06:13:
by [hidden]
in Dating Scams
on Dating scammer elena:

Any one know this girl caterinastars@yahoo.com

2009-11-21 00:44:30:
by anonymous
in Dating Scams
on Dating scammer Tatyana (photos: Raven Riley):

anyone know this girl? from Cheboksary russia?


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