Source position: ibase60.inc line 2305
var isc_blob_lookup_desc: function(
_para1: PISC_STATUS;
_para2: pisc_db_handle;
_para3: pisc_tr_handle;
_para4: Pbyte;
_para5: Pbyte;
_para6: PISC_BLOB_DESC;
_para7: Pbyte
):ISC_STATUS;