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Filtering ADOTable error - "could not convert type Null to type OleStr"

score 213 · Answer 1 · 2020-10-20 07:12:45

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Filtering ADOTable error - "could not convert type Null to type OleStr"

213 views Asked by Romans At 20 October 2020 at 07:12

score 4415 · Answer 2 · 2011-10-23 07:17:05

Class TADOConnection / TADOTable Not Found

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score 15056 · Answer 3 · 2009-11-16 16:35:29

How Can I Sort an ADO Table on a Fieldname Containing a Space?

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score 513 · Answer 6 · 2017-01-30 08:55:30

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score 682 · Answer 7 · 2019-03-29 09:50:26

How to refresh data in StringGrid when sorting DB using ADOTable.Sort

682 views Asked by Robert Henning At 29 March 2019 at 09:50

score 2106 · Answer 8 · 2012-09-05 21:41:03

Similar search in integer field by filter property

2.1k views Asked by Pejman Nikram At 05 September 2012 at 21:41

score 1041 · Answer 9 · 2011-01-29 18:24:57

TADOTable, Seek and clUseServer how to combine?

1k views Asked by Raul At 29 January 2011 at 18:24

score 572 · Answer 10 · 2011-08-15 19:11:29

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572 views Asked by Earlz At 15 August 2011 at 19:11

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List Question

Filtering ADOTable error - "could not convert type Null to type OleStr"

Class TADOConnection / TADOTable Not Found

How Can I Sort an ADO Table on a Fieldname Containing a Space?

Apply multiple filters from multiple comboboxes

Calculated percentage in Delphi DBGrid

AdoDB filter on merged columns

How to refresh data in StringGrid when sorting DB using ADOTable.Sort

Similar search in integer field by filter property

TADOTable, Seek and clUseServer how to combine?

TADOTable -- is it OK to use for inserts?

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