|
VADELIA |
SADELIA |
WADELIA |
EADELIA |
(I/B) (C/S) |
(B) (S) |
(I/B) (C/S) |
(B) (C/S) |
Section for use
DECLARATION
Syntax
LDA SeriesDSFields
LDA *REF_LDM(EntityAccJoin)
Description
Declaration of a Local Data Area, made up of a series of fields VarId.
The start position and the field type PosAndType can be specified.
With numeric fields, the type is used to determine whether the field is packed (P), four-byte binary (B) or extended (the default type).
Click here for the explanation of the SeriesDSFields element.
You can refer to all the fields in an entity, access or join entity, by using the *REF_LDM keyword followed by the name of an entity, access or join entity.
Note: The LDA is implicitly read when the program is loaded and written when the program in unloaded.
Example
LDA ClientCode ItemCode
LDA *REF_LDM(Client)