RAD Studio VCL Reference
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TBDEDataSet.DisableConstraints Method

Disables application of server constraints on the dataset.

Pascal
procedure DisableConstraints;
C++
__fastcall DisableConstraints();

Call DisableConstraints to prevent, on a temporary basis, application of server constraints replicated to the dataset. For example, when an application iterates through a dataset, it may improve performance to disable constraints temporarily.

Note: Calling DisableConstraints increments a reference count. As long as this reference count is greater than zero, constraints are disabled for the dataset. To prevent accidental disabling of constraints, always group a call to DisableConstraints with a call to EnableConstraints.
 

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