Oracle9i Supplied PL/SQL Packages and Types Reference Release 1 (9.0.1) Part Number A89852-02 |
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UTL_FILE , 6 of 18
This function tests a file handle to see if it identifies an open file. IS_OPEN
reports only whether a file handle represents a file that has been opened, but not yet closed. It does not guarantee that there will be no operating system errors when you attempt to use the file handle.
UTL_FILE.IS_OPEN ( file IN FILE_TYPE) RETURN BOOLEAN;
Parameter | Description |
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file |
Active file handle returned by an |
TRUE
or FALSE
None.
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