DynamicWhere problem when processing a constant value of empty string

Data Abstract
1

Hello,

I have discovered a small problem with the DynamicWhere processing a constant value of empty string. It gets converted into NULL value. I think the problem is in the TDABaseSQLWhereBuilder.ProcessConstantExpression() method. The value of the parameter is set earlier than its DataType, causing the TDAParam.SetValue() method to convert the empty string into NULL.

Best regards
Jaroslav

2

Thx.
This is known issue (#70381) and it was already fixed for the latest release.
see also Problem ON DA DynamicWhere on Version 8.0.83.1137 thread