#include <SQLDBC.h>
This interface is used when it is required to
Definition at line 256 of file SQLDBC.h.
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Closes the LOB object. No further actions can take place. |
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Retrieves the content of the specified LONG column. The specified LONG column value is converted to the given length and to the output parameter buffer pointed to paramAddr. After the operation, the internal position is the start position plus the number of characters that have been read.
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Retrieves the content of the specified LONG column. The specified LONG column value is converted to the given length and to the output parameter buffer pointed to paramAddr. Repeated calls of this method proceed with reading the LONG value, as long as there is data to read available.
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Retrieves the length of this LOB in the database. The length is returned in chars. The LOB must be opened for reading to retrieve this value.
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Get the current read/write position.
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Retrieves the optimal size of data for reading or writing (the maximum size that can be transferred with one call to the database server). An application may use this to optimize the communication, by using buffers that are multiples of the preferred size.
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Put data into a LONG value that is referenced by this LOB object.
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