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UNIX for Advanced & Expert Users
Passing Hash variable in to sql query in perl
Post 302440205 by jam_prasanna on Monday 26th of July 2010 12:38:52 PM
07-26-2010
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I know htis isnt exactly unix.... but hopefully someone can help me or direct me someplace to get help.
I can run sql queries in scripts against my informix db using:
dbaccess mydb myquery.sql >> sql.output
I need to write my script to select based on todays date. Its very... (5 Replies)
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2. UNIX for Advanced & Expert Users
Hi Folks,
This is a small chunk of the bigger problem which i am facing and some help here will help me resolve the rest of the issue.
Problem is that i need to pass the value of a variable from a shell script to a SQL query (infact a lot of SQL's)
i have the following solution but somehow... (4 Replies)
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I created a script to read a csv file with four columns. The script also saved values of each col in a arry.
In the script, i connected to db try to run a query to pull out data baisc on the values from the csv file.
select Num from tableName
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Unix prompt
=========
echo "Enter the query"
read q
==========
User has entered :
SELECT * FROM employee
=====================
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echo $q
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================================================
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I have a script (say script1.sh ) and I am calling a script (say script2.sh) within the script1.sh. Here in script1.sh I have a hash ( say %hash1) and i have to pass this hash to script2.sh. Basically i have to do some processing in Scirpt2.sh based on the hash(key,values). I wanted to know how can... (2 Replies)
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6. Shell Programming and Scripting
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)
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7. Shell Programming and Scripting
hi there
I have the following script in which i have created a PrintHash() function.
I want to pass to this function the reference to a hash (in the final code i will be passing different hashes to this print function hence the need for a function). I am getting an error
Type of arg 1 to... (1 Reply)
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How to pass variable to sql file.
Im tryin in two ways,
Method 1:
my.sql
select * from table where col1 = '$1' and col2 = 'text';
Method 1execute: dbaccess database my.sql $var
Method2:
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I have a script in which i connect to database to run a query and get the result of the query to a temp file. This works fine , now what i want is there is flat file which contains the value to be used in the query. I want to read this file line by line and then run the query for each value in that... (7 Replies)
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10. Shell Programming and Scripting
Hi,
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LEARN ABOUT DEBIAN
rdf::query::node
RDF::Query::Node(3pm) User Contributed Perl Documentation RDF::Query::Node(3pm) NAME
RDF::Query::Node - Base class for RDF Nodes VERSION
This document describes RDF::Query::Node version 2.908. METHODS
"is_variable" Returns true if this RDF node is a variable, false otherwise. "compare ( $a, $b )" Returns -1, 0, or 1 if $a is less than, equal to, or greater than $b, respectively, according to the SPARQL sorting rules. "from_trine ( $node )" Returns a new RDF::Query::Node object with the same value as $node, a RDF::Trine::Node object. This essentially promotes $node to a node object with extra functionality provided by the RDF::Query package (like SPARQL-defined ordering). "explain" Returns a string serialization of the node appropriate for display on the command line. This method is primarily used by the "explain" method of the subclasses of RDF::Query::Plan. FUNCTIONS
"compare ( $node_a, $node_b )" Returns -1, 0, or 1 if $node_a sorts less than, equal to, or greater than $node_b in the defined SPARQL ordering, respectively. This function may be used as the function argument to "<sort">. "iri ( $iri )" Returns a RDF::Query::Node::Resource object with the given IRI value. "blank ( $id )" Returns a RDF::Query::Node::Blank object with the given identifier. "literal ( $value, $lang, $dt )" Returns a RDF::Query::Node::Literal object with the given value and optional language/datatype. "variable ( $name )" Returns a RDF::Query::Node::Variable object with the given variable name. AUTHOR
Gregory Todd Williams <gwilliams@cpan.org> perl v5.14.2 2012-01-31 RDF::Query::Node(3pm)