Beginning with DBTools.h++ 4.0, the Sybase CT access library sends text and image data over 255 characters long as literal strings. This is necessary because the underlying Sybase Client-Library doesn't support direct binding of text and image data for single row inserts.
For bulk inserts, text and image data are sent by direct binding of program variables, since the Sybase Client-Library supports all types for bulk binding. Text and image data are also retrieved by direct binding, as supported by the Sybase Client-Library function ct_bind.
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