very strange problem on getting data from database file [perl]# Database - 数据库
p*e
1 楼
Hi, I have a function to get data from a locally stored data file by "tie"ing
a hash with it. This is written as the NON-OO perl program;
I wrote a non-OO perl program to get the data from it and it worked well.
But my OO program could not get the data out, although it could communicate
well
with this function FindByArchiveDate, i.e. FindByArchiveDate could accept the
input correctly and return a fixed a value assigned by me.
After I put several debugging comments in the function FindByArchiveDa
a hash with it. This is written as the NON-OO perl program;
I wrote a non-OO perl program to get the data from it and it worked well.
But my OO program could not get the data out, although it could communicate
well
with this function FindByArchiveDate, i.e. FindByArchiveDate could accept the
input correctly and return a fixed a value assigned by me.
After I put several debugging comments in the function FindByArchiveDa