Class::DBI::Test::SQLite(3pm) User Contributed Perl Documentation Class::DBI::Test::SQLite(3pm)NAME
Class::DBI::Test::SQLite - Base class for Class::DBI tests
SYNOPSIS
use base 'Class::DBI::Test::SQLite';
__PACKAGE__->set_table('test');
__PACKAGE__->columns(All => qw/id name film salary/);
sub create_sql {
return q{
id INTEGER PRIMARY KEY,
name CHAR(40),
film VARCHAR(255),
salary INT
}
}
DESCRIPTION
This provides a simple base class for Class::DBI tests using SQLite. Each class for the test should inherit from this, provide a
create_sql() method which returns a string representing the SQL used to create the table for the class, and then call set_table() to create
the table, and tie it to the class.
METHODS
set_table
__PACKAGE__->set_table('test');
This combines creating the table with the normal Class::DBI table() call.
create_sql (abstract)
sub create_sql {
return q{
id INTEGER PRIMARY KEY,
name CHAR(40),
film VARCHAR(255),
salary INT
}
}
This should return, as a text string, the schema for the table represented by this class.
perl v5.12.4 2005-05-24 Class::DBI::Test::SQLite(3pm)
Check Out this Related Man Page
Jifty::DBI::Handle::SQLite(3pm) User Contributed Perl Documentation Jifty::DBI::Handle::SQLite(3pm)NAME
Jifty::DBI::Handle::SQLite -- A SQLite specific Handle object
SYNOPSIS DESCRIPTION
This module provides a subclass of Jifty::DBI::Handle that compensates for some of the idiosyncrasies of SQLite.
METHODS
database_version
Returns the version of the SQLite library which is used, e.g., "2.8.0". SQLite can only return short variant.
insert
Takes a table name as the first argument and assumes that the rest of the arguments are an array of key-value pairs to be inserted.
If the insert succeeds, returns the id of the insert, otherwise, returns a Class::ReturnValue object with the error reported.
case_sensitive
Returns 1, since SQLite's searches are case sensitive by default. Note, however, SQLite's "like" operator is case insensitive.
distinct_count STATEMENTREF
takes an incomplete SQL SELECT statement and massages it to return a DISTINCT result count
rename_column ( table => $table, column => $old_column, to => $new_column )
rename column
AUTHOR
Jesse Vincent, jesse@fsck.com
SEE ALSO perl(1), Jifty::DBI
perl v5.14.2 2010-09-21 Jifty::DBI::Handle::SQLite(3pm)
Looking for any advise from a DBA/DA. When should you use CHAR and when should you use VARCHAR when designing a table. From my readings seems like VARCHAR will accept any length string even though you define a length to it, so I setup gadget VARCHAR(10) I could actually put something with 20... (1 Reply)
could you please help :
i have written script to search the for PRIMARY INDEX and if found display the whole definition of create table:
ISSUE NOW IS:
to store the table name in a variable and search the file if and update and show table exists..
Example:
ct t15(
c1... (3 Replies)
Hello All,
I am trying to write a Perl script that is using 'SQLite' as the application needs a very light weight Database. I wanted to know how to catch exceptions when I run queries in SQLite. Without this the Perl script comes to a halt everytime an exception occurs. Please help.
Regards,... (4 Replies)
write a shell script that computes the gross salary of a employee accordin to the followin rules:
1)if basic salary is<1500 then HRA=10%of the basic and DA=90% of the basic.
2)if basic salary is >=1500 then HRA=rs500 and DA=98% of the basic
the basic salary is entered interactively through the... (1 Reply)
Hi,
I have a shell script to unload all the empname who have salary >50000 from the emp table into a text file(empname.txt) .
m_db unload "$dbc_file" -column_delimiter ',' -select "SELECT empname FROM emp where salary > 50000" >> empname.txt
Now my text file have data in the following format ... (3 Replies)
Hi all,
i am beginner to unix and trying out a shell script which does the following. i have to calculate a persons salary. his salary is read from the keyboard. he has two types of deductions. 40% as dearness allowance and 20% as house rent. i have to print the gross salary. here is the code... (5 Replies)
Hi all,
I have an interesting and I am sure simple question for yau'll.
Basically this is what I am after:
The table:
CREATE TABLE places (id INT, city VARCHAR(24), name VARCHAR(24));
The data:
id = 1, city = canberra, name = aaron
id = 2, city = canberra, name = andrew
id = 3, city... (4 Replies)
Hi,
I'm new to shell programming, can anyone help me on this? I want to do following operations -
1. Average salary for each country
2. Total salary for each city
and data that looks like -
salary country city
10000 zzz BN
25000 zzz BN
30000 zzz BN
10000 yyy ZN
15000 yyy ZN
... (3 Replies)
I have a file with 3 columns
I want to get the record with the max salary. If there are more than 1 record having the highest salary, i want any one of them.
empid,ename,Sal
1,abc,100
2,def,200
3,xyz,300
4,pqr,100
5,mnq,300
Output
Any record with 300 as salary
Please use next... (1 Reply)
my file contains salary field and i just want to find a salary between 50000 to 99999?
Is there any command so that i can achieve this
Please help (3 Replies)