Using more than one queries on perl DBI
Perl + DBI + MySQL: How To Run Multiple Queries/Statements - As of MySQL 4.1, support for multiple statements separated by a semicolon (;) may be enabled by using this option. Enabling this option may
Multiple DB Queries using DBI - Within one script I want to handle many different DB queries, update, insert, delete. back to doing other Perl routines & stuff here #Now I need to do more DB
Multiple SQL statements in DBI - I'm trying to see if I can run 2 commands in 1 with Perl's DBI module. Does DBI allow multiple SQL statements to be run in one invocation?
Repeating Queries Efficiently (Perl Cookbook, 2nd Edition) - If you have changing parameters, use the DBI's binding features: $sth-> execute('J');. If you have multiple parameters to bind, pass more values to execute:.
How to Process Multiple Result Sets Using Perl DBI - The method for handling multiple result sets from a query involves wrapping the fetch loop within another loop that moves between result sets.
DBI - Database independent interface for Perl - Most DBI drivers require applications to use a dialect of SQL The only requirement is that queries and other statements must be expressed as a single string of characters passed as the first argument
A Short Guide to DBI - There are four important things one can do with a table: Other libraries will do more predigestion of the query, and more work afterwards to
Advanced Perl DBI - Use stored procedures where appropriate. – Do more in SQL where appropriate - get a good book. □. Multiple simple queries with 'joins' in Perl may be faster.
MySQL: Two Ways of Extracting Data using Perl - When interacting with the Perl DBI module, MySQL returns one row of data at a result of a query, which may have multiple rows, into an array, which you can
DBI - Query with potentially multiple where clauses : perl - The easiest way is to start using an ORM like DBIx::Class. If you are trying to stick with pure DBI then build a hash of your columns (as the keys)
perl dbi execute multiple statements
Perl + DBI + MySQL: How To Run Multiple Queries/Statements - At the very least, you should just iterate of your sql strings. Also would be a good idea to add or die to your execute methods: my @sql
Multiple SQL statements in DBI - It passes the text you give it to the database to parse. If the mysql command line takes multiple statements, then the command line tool is likely parsing separate statements. Likewise, in Oracle, you can pass multiple SQL statements to sqlplus, but not to DBI, because sqlplus does some parsing of its own.
Multiple DB Queries using DBI - Do I only have to open the DB connection once and then execute a prepare and The Cheetah book (Programming the Perl DBI) from O'Reilly, is probably
How to Process Multiple Result Sets Using Perl DBI - You use the handle to execute the statement, then retrieve meta information about the result set and the rows of each of the result sets.
Repeating Queries Efficiently (Perl Cookbook, 2nd Edition) - "Prepare once, execute often" is one secret to DBI success. By separating preparation If you have multiple parameters to bind, pass more values to execute:.
Executing a multiple line statement - Perl - I'm having a problem formulating the code to execute a multiple line command. I' m trying DBI modules. Sybase SQL queries in Perl. Let me
DBD Oracle: multiple statements in a single execute? - Hi: my dba has asked to execute a alter statement before the select statement. So I need to run the following alter session set db_file_multibloc 132257.
RE: DBD Oracle: multiple statements in a single execute? « perl-dbi - 'ALTER is not a valid PL/SQL command. You need to use 'EXECUTE IMMEDIATE ' for this command. The Oracle PL/SQL docs describe this
DBD::mysql - Statements created with 'async' set to true in prepare always run their queries asynchronously when "execute" in DBI is called. See http://www.perl.com/perl/ misc/Artistic.shtml for details.
DBI - Database independent interface for Perl - The DBI allows an application to "prepare" statements for later execution. Multiple SQL statements may not be combined in a single statement handle ( $ sth )