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Full Discussion: Shell script to execute sql query.
Top Forums Shell Programming and Scripting Shell script to execute sql query. Post 303019567 by cero on Monday 2nd of July 2018 08:32:47 AM
Old 07-02-2018
Hi,
I see 2 problems with your query:
1) When you define an alias for a column either use double quotes to make it case sensitive or do not use quotes at all.
2) You try to concatenate 2 columns and somehow throw the alias definition into the middle of that concatenation. The result of the query without the alias definition is a single column, which can be aliased, but you cannot alias just a part of it.

I'll dare a wild guess about your final goal: you try to create a report with comma separated columns with headings. For this you either have to create the headings yourself or drop the concatenation.

Creating the headings is quite simple and usually preferred over the other method if columns do not have to have a fixed width:
Code:
#!/bin/bash
sqlplus -s abc/abc@abc << EOF> bcd.csv
set trimspool on heading off
select 'ABC,LANGUAGE_CODE' from dual;
select zone_id || ',' || language_code from ZONE_VALUES;
exit
EOF

The other way is to tell sqlplus how to format your report:
Code:
#!/bin/bash
sqlplus -s abc/abc@abc << EOF> bcd.csv
set trimspool on colsep ','
select zone_id as 'ABC' , language_code from ZONE_VALUES;
exit
EOF

Try both methods and use what fits your needs best.
 

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LEARN ABOUT DEBIAN

cvm-mysql

cvm-mysql(8)						      System Manager's Manual						      cvm-mysql(8)

NAME

       cvm-mysql - MySQL module

SYNOPSIS

       cvm-mysql

CREDENTIALS

       Pass phrase

DESCRIPTION

       This module queries a MySQL database for the account name, compares the stored pass phrase with the given one using crypt(3).

CONFIGURATION VARIABLES

       CVM_MYSQL_DEFAULT_FILE
	      The  full  path of the defaults file to read if the following variable is set.  If not set, the file $HOME/.my.cnf will be read (the
	      MySQL default).

       CVM_MYSQL_DEFAULT_GROUP
	      If set, the module will read connection default options from the named group in the defaults file as above

       CVM_MYSQL_HOST
	      The hostname or IP of the MySQL server.  If not set, a connection to the local host is assumed.

       CVM_MYSQL_USER
	      The MySQL login ID to connect as.  If not set, the invoking user is assumed.

       CVM_MYSQL_PASS
	      The password for the above user.

       CVM_MYSQL_DB
	      The database name, must be set.

       CVM_MYSQL_PORT
	      The port number for the TCP/IP connection (only used if the server is not local).

       CVM_MYSQL_POSTQ (optional)
	      The SQL query to execute after the credentials have been validated, see cvm-sql(7).

       CVM_MYSQL_PWCMP (optional)
	      The password comparison module to use.

       CVM_MYSQL_SOCKET
	      The path to the socket that should be used for connections to a local server.

       CVM_MYSQL_QUERY (optional)
	      The SQL query to issue to retrieve the row containing the account information from the database, see cvm-sql(7).

SEE ALSO

       cvm-sql(7), cvm-pgsql(8), cvm-pwfile(8), cvm-qmail(8), cvm-unix(8), cvm-vmailmgr(8),  cvm-benchclient(8),  cvm-checkpassword(8),  cvm-test-
       client(8)

	http://untroubled.org/pwcmp/pwcmp.html
	http://untroubled.org/cvm/cvm.html

																      cvm-mysql(8)
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