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Text File  |  1988-06-21  |  534 b   |  14 lines
  1. %======================  bt_statistics/7    ===============================
  2. DOMAINS
  3.   DB_SELECTOR = mydba
  4.  
  5. GOAL
  6. /* You may need to add a path to REGISTER.BIN */
  7.     db_open(mydba,"register.bin",in_file),
  8.     bt_open(mydba,"person_name",BT_SELECTOR),
  9.     bt_statistics(mydba,BT_selector,NoOfKeys,NoOfPages,Dept,KeyLen,Order,PageSize),
  10.     writef("\nNoOfPages=%, NoOfKeys=% ,Dept=% ,Order=% ,KeyLen=% ,PageSize=%",
  11.         NoOfPages,NoOfKeys,Dept,Order,KeyLen,PageSize).
  12.  
  13. % NoOfPages=3, NoOfKeys=10 ,Dept=2 ,Order=4 ,KeyLen=35 ,PageSize=358
  14.