External table log and bad files
Hi, i have defined the following access parameters for my external table and set REJECT LIMIT to 0:
ACCESS PARAMETERS
(
RECORDS DELIMITED by NEWLINE
BADFILE BAD_DIR:'CARDS.bad'
LOGFILE LOG_DIR:'CARDS.log'
NODISCARDFILE
FIELDS TERMINATED BY ","
OPTIONALLY ENCLOSED BY '"'
READSIZE 1048576
LRTRIM
MISSING FIELD VALUES ARE NULL
REJECT ROWS WITH ALL NULL FIELDS
I want to know everytime i query the external table, my log file and bad file will be overwritten or appended? i want them to be overwritten.