|
Specifies the type of locking
functionality to use with the data source.
Syntax
Reference_Syntax.lockType = "unspecified | readOnly | pessimistic | optimistic | batchOptimistic"
Values
|
Type
|
Values
|
|
String
|
-
unspecified
(default)
-
readOnly
-
pessimistic
-
optimistic
-
batchOptimistic
Does
not specify a type of lock.
-
readOnly
-
pessimistic
-
optimistic
-
batchOptimistic
Indicates
read-only records. Data cannot be altered.
-
pessimistic
-
optimistic
-
batchOptimistic
Records
are locked at the data source immediately after editing.
-
optimistic
-
batchOptimistic
Records
are locked only when a user-instigated update of the data occurs.
Indicates
optimistic batch updates. This is required for batch update mode.
|
Examples
In
these examples,
Titles
represents the data connection
name.
JavaScript
xfa.sourceSet.Titles.nodes.item(1).query.recordSet.lockType = "optimistic";
FormCalc
xfa.sourceSet.Titles.nodes.item(1).query.recordSet.lockType = "optimistic"
|
|
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