I expect you have typed the listed command from the hive Command line interface, your session log could have looked something like this (what you may have typed in blue):
Instead you want to run hive from the shell command line, perhaps something like this (again your typed commands in blue):
Hello people,
Need favour. The problem I have is that, I need to develop a unix shell script that performs recurring exports of data from a csv file to an oracle database. Basically, the csv file contains just the first name and last name will be dumped to an Unix server. The data from these... (3 Replies)
Hi All,
I need to write a shell script(ksh) to take the tables backup in oracle(exporting tables data).
The tables list is not static, and those are selecting through dynamic sql
query. Can any body help how to write this shell script.
Thanks, (3 Replies)
Hi,
I have a table (e.g.):
a 1 e 4 5 6
b 2 r 4 4 2
c 5 r 3 7 1
d 9 t 4 4 9
.
.
What I need to do is to set the values of some values in column 2 to negative values. For example, the values 2 and 9 should become -2 and -9 in the modified file. How should I go about... (2 Replies)
Hi
I need help on this. Its very urgent for me.. please try to help me out..
I have data in tables in DB2 database. I would like to export the data from DB2 tables into a text file, which has to be space delimited. so that I can carry out awk, grep operations on that file. I tried to export... (2 Replies)
Hi ,
I would like to get some suggestion from the experts.
My requirement is to export oracle table data as an xml file.
Any unix/linux tools, scripts available?
Regards, (2 Replies)
Hi,
I want to write a shell script which will export data from oracle table .
I don't want to save that data . I want the queries .
Right now i am right clicking on the table and clicking on export as to my desktop .
Please let me know if any one have any idea . (2 Replies)
Hi all,
Is there any out there have a brilliant idea on how to export html table data as .csv or write to txt file with separated comma and also get the filename of link from every table and put one line per rows each table.
Please see the attached html and PNG of what it looks like.
... (7 Replies)
Hi,
I need to extract only the create table structure with columns alone.
for eg
hive_table
show create table hive_table:
create table hive_table(id number,age number)
OUTPUTFORMAT
'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'
LOCATION 'hdfs:/path/'
I need only below
... (5 Replies)
HI Team,
I am working on reading hive table and send email in email body using shell script, can you please help on fixing the errors: I have 6 columns in my hive table and trying to send the email in the mail body.
below script:
#!/bin/bash
hive -e 'SELECT count(*) from db.table' >... (4 Replies)