Sponsored Content
Top Forums Shell Programming and Scripting Passing value of variable to a query within shell script Post 302866669 by Corona688 on Tuesday 22nd of October 2013 01:57:09 PM
Old 10-22-2013
Yes. 'for' splits across whitespace, read splits across newlines, a subtle but important difference.

Also, 'while' is more efficient because it reads a line at a time instead of cramming the entire arbitrary sized file into memory at once.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

passing awk variable to the shell script

hi; i have a file containing lines like: 1|1069108123|96393669788|00963215755711|2|0|941||;serv:Pps6aSyria;first:0;bear i want to extract the second, third and fourth record of each line and store it in a file ";" seperated this is what i wrote while read line do ... (3 Replies)
Discussion started by: bcheaib
3 Replies

2. Shell Programming and Scripting

How to store query multiple result in shell script variable(Array)

:) Suppose,I have one table A. Table A have one column. Table A have 10 rows. I want this 10 rows store into shell script variable. like #!/bin/ksh v_shell_var=Hi here in call oracle , through loop How can I store table A's 10 rows into v_shell_var (Shell Script Array). Regards, Div (4 Replies)
Discussion started by: div_Neev
4 Replies

3. Shell Programming and Scripting

error in passing a variable to sqlplus from a shell script

hi, I am using a shell script from where i will be conecting to sqlplus.. i am having a problem in passing a variable to sqlplus query.. i will be assigning the variable in the unix environment..whenever i am trying to pass a variable having the contents greater than 2500 characters, i am... (3 Replies)
Discussion started by: kripssmart
3 Replies

4. Shell Programming and Scripting

Passing a variable from shell script to mysql query?

I heard this was possible but from my research I haven't been able to figure it out yet. Seems it should be simple enough. Basically from a high level view I'm trying to accomplish... . $X='grep foo blah.log' then 'mysql command SELECT foo FROM bar WHERE ' . $X or something like that. ... (2 Replies)
Discussion started by: kero
2 Replies

5. UNIX for Advanced & Expert Users

Passing Hash variable in to sql query in perl

Hi Everyone, Can anyone help me how do i call hash variable in to sql query in perl. Please see the script below i have defined two Hash %lc and %tab as below $lc{'REFF'}='V_RES_CLASS'; $lc{'CALE'}='V_CAP_CLASS'; $lc{'XRPD'}='V_XFMR_CLASS'; $tab{'V_RES_CLASS'}='V_MFR_SERS';... (6 Replies)
Discussion started by: jam_prasanna
6 Replies

6. Shell Programming and Scripting

Passing variable from shell script to python script

I have a shell script main.sh which inturn call the python script ofdm.py, I want to pass two variables from shell script to python script for its execution. How do i achieve this ????? Eg: main.sh a=3 b=3; c= a+b exec python ofdm.py ofdm.py d=c+a Thanks in Anticipation (4 Replies)
Discussion started by: shashi792
4 Replies

7. Shell Programming and Scripting

Using a shell script variable in a mysql query using 'LIKE'

Hello. I am writing a simple script that reads a text file and removes records from a mysql database. The items in the text file are of the format: firstname.middle.lastXXX, where XXX is a 3 digit number. The table has an email field that will match the firstname.middle.last. So, I thought I... (1 Reply)
Discussion started by: bricoleur
1 Replies

8. Shell Programming and Scripting

Issue with passing variable to Grep in a shell script

Hi, I'm trying to check if methods specified in a class have been added to the corrosponding interface. My code below is giving me the following errors: grep: function: No such file or directory grep: import($zipfile): No such file or directory grep: function: No such file or... (1 Reply)
Discussion started by: racshot65
1 Replies

9. Shell Programming and Scripting

Passing shell variable to awk script

I want to pass a shell variable to awk script : # cat file PSAPSR3 3722000 91989.25 2 98 PSAPSR7 1562000 77000.1875 5 95 PSAPUNDO 92000 4087.5625 4 96 #... (8 Replies)
Discussion started by: Reboot
8 Replies

10. Shell Programming and Scripting

How to pass Variable from shell script to select query for SqlPlus?

echo "set echo off"; echo "set feedback off"; echo "set linesize 4000"; echo " set pagesize 0"; echo " set sqlprompt ''"; echo " set trimspool on"; Select statement is mentioned below echo "select res.ti_book_no from disney_ticket_history res where res.ti_status =${STATUS} and... (7 Replies)
Discussion started by: aroragaurav.84
7 Replies
SQLITE_EXEC(3)															    SQLITE_EXEC(3)

sqlite_exec - Executes a result-less query against a given database

SYNOPSIS
bool sqlite_exec (resource $dbhandle, string $query, [string &$error_msg]) DESCRIPTION
bool sqlite_exec (string $query, resource $dbhandle) Object oriented style (method): bool SQLiteDatabase::queryExec (string $query, [string &$error_msg]) Executes an SQL statement given by the $query against a given database handle (specified by the $dbhandle parameter). Warning SQLite will execute multiple queries separated by semicolons, so you can use it to execute a batch of SQL that you have loaded from a file or have embedded in a script. PARAMETERS
o $dbhandle - The SQLite Database resource; returned from sqlite_open(3) when used procedurally. This parameter is not required when using the object-oriented method. o $query - The query to be executed. Data inside the query should be properly escaped. o $error_msg - The specified variable will be filled if an error occurs. This is specially important because SQL syntax errors can't be fetched using the sqlite_last_error(3) function. Note Two alternative syntaxes are supported for compatibility with other database extensions (such as MySQL). The preferred form is the first, where the $dbhandle parameter is the first parameter to the function. RETURN VALUES
This function will return a boolean result; TRUE for success or FALSE for failure. If you need to run a query that returns rows, see sqlite_query(3). The column names returned by SQLITE_ASSOC and SQLITE_BOTH will be case-folded according to the value of the sqlite.assoc_case configuration option. CHANGELOG
+--------+---------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------+ | 5.1.0 | | | | | | | Added the $error_msg parameter | | | | +--------+---------------------------------+ EXAMPLES
Example #1 Procedural example <?php $dbhandle = sqlite_open('mysqlitedb'); $query = sqlite_exec($dbhandle, "UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'", $error); if (!$query) { exit("Error in query: '$error'"); } else { echo 'Number of rows modified: ', sqlite_changes($dbhandle); } ?> Example #2 Object-oriented example <?php $dbhandle = new SQLiteDatabase('mysqlitedb'); $query = $dbhandle->queryExec("UPDATE users SET email='jDoe@example.com' WHERE username='jDoe'", $error); if (!$query) { exit("Error in query: '$error'"); } else { echo 'Number of rows modified: ', $dbhandle->changes(); } ?> SEE ALSO
sqlite_query(3), sqlite_unbuffered_query(3), sqlite_array_query(3). PHP Documentation Group SQLITE_EXEC(3)
All times are GMT -4. The time now is 01:41 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy