RAD Studio VCL Reference
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Indicates whether the dataset can execute SQL statements.
function PSIsSQLSupported: Boolean;
__fastcall Boolean PSIsSQLSupported();
PSIsSQLSupported indicates whether the provider can call PSExecuteStatement to execute an SQL statement. When PSIsSQLSupported returns false, calling PSExecuteStatement generates an exception. The provider can still work with a dataset that returns false from PSIsSQLSupported, but it must set the ResolveToDataSet property to true, or provide data on a read-only basis.
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