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PreparedStatement:-Close - close a PreparedStatement module
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Calling Sequence
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preparedstat:-Close( )
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Parameters
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preparedstat
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PreparedStatement module
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Description
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Close frees the resources associated with preparedstat. This happens automatically when preparedstat is garbage collected; however, you can call Close to release the resources immediately.
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Any descendant modules of preparedstat are closed when preparedstat is closed. (A module is a descendant of a parent module if it is returned by one of the parent module's exports or if it is a descendant of one of the parent module's descendants.)
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Examples
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Create a prepared statement, pstat.
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![driver := Database[LoadDriver]()](/support/helpjp/helpview.aspx?si=7943/file05693/math58.png)
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Create a descendant of pstat.
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Close pstat.
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Try using pstat.
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Error, (in ExecuteQuery) this object has been closed, no further operations are possible
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Try to use pstat's descendant.
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Error, (in ExecuteQuery) this object has been closed, no further operations are possible
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