Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: How do I read sql query into shell script?
Top Forums Shell Programming and Scripting How do I read sql query into shell script? Post 302904391 by bbbngowc on Tuesday 3rd of June 2014 10:12:32 PM
Old 06-03-2014
How do I read sql query into shell script?
Hello All,

I'm trying to put together a shell script that will:

1. connect to an oracle database
2. execute a query
3. save the output to a csv file

I know that I can execute the sqlplus -s user/pass @dbsid and get logged in. What I would like to do is have my query in a separate text file and read that file into the shell script to query the database. How do I do this?

Something like:

Code:
#!/bin/bash
sqlplus -s user/pass@oracle_sid
query=`cat file_with_query`

I could also use the <<EOF/EOF and pass the queries this way?:

Code:
#!/bin/bash
sqlplus -s user/pass@oracle_sid <<EOF
      {enter my query here}        
      exit;
EOF

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Executing a SQL query from a shell script

I cannot figure out how to run a SQL script, or just a sqlplus query, from a shell script (bash or ksh). Basically, I need to su - oracle from root and run a query, then test the exit status. (3 Replies)
Discussion started by: 98_1LE
3 Replies

2. Shell Programming and Scripting

Executing Sql Query Using Shell Script

HI ALL i have a requirement like this. i have to write a shell script to run a sql query. DB is oracle. once the query is run, the results of the query has to be published in a data file. can you please advice me how to go about it. i am absolutely new to shell scripts and this is a part of my job. (14 Replies)
Discussion started by: ragha81
14 Replies

3. Shell Programming and Scripting

executing a SQL query in shell script

Hi ALL, I need an help in connecting to oracle database, executing a select query and printing it on the screen. Can any one please write a simple code or psuedo code and let me know. select query returns multiple values( say select name from emp) Thanks in advance LM (1 Reply)
Discussion started by: lijju.mathew
1 Replies

4. Shell Programming and Scripting

query sql using shell script

query sql using shell script, is it possible? my friend told me to do a file.sql and link to my shell script, but can i query sql using shell script? thanks in advance! (2 Replies)
Discussion started by: kingpeejay
2 Replies

5. Shell Programming and Scripting

$ symbol in sql query in shell script

Hi Team, Can you please help me to resolve this issue. Am unable to use this $ symbol in sql query in the shell script. For Example: # !/bin/sh export USER_NAME=XXX export PASSWORD=YYY export ORACLE_SID=xamdb echo $ORACLE_SID echo " Session Details ..." ... (1 Reply)
Discussion started by: indira_s
1 Replies

6. UNIX for Dummies Questions & Answers

Regarding executing sql query in shell script

Hi, I have one SQL file prepared in UNIX and one script that is executing that. In SQL i have Update and create queries. I want to introduce conditions in SQL file (in UNIX) that if either of the create or update query failes whole transaction should be rollback. I just have 1 create... (2 Replies)
Discussion started by: abhii
2 Replies

7. Red Hat

Sql query through shell script

hey , i am using this code to store value of a sql query and and then use it in other query but after some time , but it is not working. please help #!/bin/bash val_1=$( sqlplus -s rte/rted2@rel76d2 << EOF setting heading off select max(stat_id) from cvt_stats; exit EOF ) nohup... (5 Replies)
Discussion started by: ramsavi
5 Replies

8. Shell Programming and Scripting

Convert the SQL Query in Shell Script

Hi All, I have a query with output below select 'create synonym "'||TABLE_NAME||'" for '||Table_owner||'."'||table_name||'"'||chr(59) from user_synonyms; ================== create synonym "RV_SBC_SIG" for WFCONTROLLER_TE."RV_SBC_SIG"; create synonym "AQM_TASK" for AWQM_TE."AQM_TASK";... (2 Replies)
Discussion started by: pvmanikandan
2 Replies

9. Shell Programming and Scripting

How to embed sql query into our shell script?

Hi I would like to embed a sql query in my shell script. Also, before any the sql query is executed, i would like to validate username and password. (1 Reply)
Discussion started by: arghadeep adity
1 Replies

10. Shell Programming and Scripting

Shell script to execute sql query.

Hi Experts, Need your support. Not able to use sql query alias in shell script. Could you please help me in finding right way to use alias with sql query in shell script. Below is the code i am using. #!/bin/bash sqlplus -s abc/abc@abc << EOF> bcd.csv set trimspool on select zone_id... (4 Replies)
Discussion started by: as7951
4 Replies

LEARN ABOUT REDHAT

execute

EXECUTE(7)							   SQL Commands 							EXECUTE(7)

NAME

       EXECUTE - execute a prepared query

SYNOPSIS

	  EXECUTE plan_name [ (parameter [, ...] ) ]

   INPUTS
       plan_name
	      The name of the prepared query to execute.

       parameter
	      The  actual  value  of a parameter to the prepared query.  This must be an expression yielding a value of a type compatible with the
	      data-type specified for this parameter position in the PREPARE statement that created the prepared query.

DESCRIPTION

       EXECUTE is used to execute a previously prepared query. Since prepared queries only exist for the duration of a session, the prepared query
       must have been created by a PREPARE statement executed earlier in the current session.

       If  the	PREPARE  statement  that created the query specified some parameters, a compatible set of parameters must be passed to the EXECUTE
       statement, or else an error is raised. Note that (unlike functions) prepared queries are not overloaded based on  the  type  or	number	of
       their parameters: the name of a prepared query must be unique within a database session.

       For more information on the creation and usage of prepared queries, see PREPARE [prepare(7)].

COMPATIBILITY

   SQL92
       SQL92  includes	an EXECUTE statement, but it is only for use in embedded SQL clients. The EXECUTE statement implemented by PostgreSQL also
       uses a somewhat different syntax.

SQL - Language Statements					    2002-11-22								EXECUTE(7)
All times are GMT -4. The time now is 09:37 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy