Data.SqlExpr.TFLDDesc.FFLDVchk
| [–] Properties | |
|---|---|
| Type: field | |
| Visibility: public | |
| Source: Data.SqlExpr.pas Data.SqlExpr.hpp
| |
| Unit: Data.SqlExpr | |
| Parent: TFLDDesc | |
Delphi
FFLDVchk: FLDVchk; { Field Has vcheck (computed) }
C++
Data::Dbcommontypes::FLDVchk FFLDVchk;
Description
Specifies whether the field has value check.
FFLDVchk specifies whether the field has value check and also the type of the value validation.
FFLDVchk can take the following values:
| Value | Meaning |
|---|---|
|
fldvNOCHECKS |
The field does not have explicit val checks. |
|
fldvHASCHECKS |
There are one or more val checks on the field. |
|
fldvUNKNOWN |
For the current time, the field value validation is unknown. |