9 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi there,
I have multiple rows of data.
For example:
S/N | Name| Age
I would like to store them into sqlite database after doing some grepping in CSV and output them into console/html format.
Will it be possible? (1 Reply)
Discussion started by: alvinoo
1 Replies
2. Shell Programming and Scripting
Okay, so this one is a bit above my knowledge level so I'm hoping for some pointers.
Here's the scenario:
I have a backup system on my network that makes single file images of the machines it's backing up and uses an sqlite database to keep track of everything. As is pretty typical with... (2 Replies)
Discussion started by: NyxPDX
2 Replies
3. UNIX and Linux Applications
Hello,
I'm not sure this is quite the right place, but there do seem to be allot of posts with folks using ruby to play nicely with databases so I thought I would give it a go.
I am starting a long process of developing a database application bases on SQLite and ruby. This will run on various... (1 Reply)
Discussion started by: LMHmedchem
1 Replies
4. Shell Programming and Scripting
hlow all
i have file like this :
BDG0100.2011091620162100CF5341.DAT
BDG0100.2011091720175500CF5342.DAT
BDG0100.2011091820192900CF5343.DAT
BDG0100.2011091920210600CF5344.DAT
but now i want make file like this
20110916.DAT
20110919.DAT
20110918.DAT
20110919.DAT
so what i can do that... (3 Replies)
Discussion started by: zvtral
3 Replies
5. Shell Programming and Scripting
I have several bash scripts that write to an SQLite3 database at the same time. At some occasion the database returns: SQL error: database is locked.
How would be the best way, to make a process to wait until the data base is 'free' again. I tried:
sqlite3 test.db ".timeout 1000; update....."... (2 Replies)
Discussion started by: creamcheese
2 Replies
6. Shell Programming and Scripting
Hi everyone,
I have a requirement that requires me to fill an sqlite database with 100,000 entries (no duplicates).
I will start out by giving the command that will insert the values necessary to populate the database:
# sqlite /var/local/database/dblist "insert into list... (2 Replies)
Discussion started by: ogoy
2 Replies
7. Shell Programming and Scripting
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)
Discussion started by: garric
4 Replies
8. HP-UX
Hi everybody,
We have a cgi application which accesses sqlite database. It works fine in Linux environment but the same code doesn't enter data into the database when done in HP-UX environment. Should the codes vary depending on whether it is Linux or HP-UX.
Regards
Ruma (1 Reply)
Discussion started by: perlprg
1 Replies
9. UNIX for Dummies Questions & Answers
i'm on freebsd 5.2.1, and from a fresh installation i've used pkg_add for the latest ported version of apache, as well as installing php 5. supposedly php5 comes with native support for sqlite (in the binary package), and this is what i added.
i am trying to install a site engine (the 'gyrator'... (0 Replies)
Discussion started by: brandan
0 Replies
SQLITE(1) General Commands Manual SQLITE(1)
NAME
sqlite - A command line interface for SQLite
SYNOPSIS
sqlite [options] filename [SQL]
SUMMARY
sqlite is a terminal-based front-end to the SQLite library. It enables you to type in queries interactively, issue them to SQLite and see
the results. Alternatively, you can specify SQL code on the command-line. In addition it provides a number of meta-commands.
DESCRIPTION
This manual page documents briefly the sqlite command. This manual page was written for the Debian GNU/Linux distribution because the
original program does not have a manual page.
GETTING STARTED
To start the sqlite program, just type "sqlite" followed by the name the file that holds the SQLite database. If the file does not exist, a
new one is created automatically. The sqlite program will then prompt you to enter SQL. Type in SQL statements (terminated by a semicolon),
press "Enter" and the SQL will be executed.
For example, to create a new SQLite database named "ex1" with a single table named "tbl1", you might do this:
$ sqlite ex1
SQLite version 2.0.0
Enter ".help" for instructions
sqlite> create table tbl1(one varchar(10), two smallint);
sqlite> insert into tbl1 values('hello!',10);
sqlite> insert into tbl1 values('goodbye', 20);
sqlite> select * from tbl1;
hello!|10
goodbye|20
sqlite>
SQLITE META-COMMANDS
Most of the time, sqlite just reads lines of input and passes them on to the SQLite library for execution. But if an input line begins with
a dot ("."), then that line is intercepted and interpreted by the sqlite program itself. These "dot commands" are typically used to change
the output format of queries, or to execute certain prepackaged query statements.
For a listing of the available dot commands, you can enter ".help" at any time. For example:
sqlite> .help
.dump ?TABLE? ... Dump the database in an text format
.echo ON|OFF Turn command echo on or off
.exit Exit this program
.explain ON|OFF Turn output mode suitable for EXPLAIN on or off.
"off" will revert to the output mode that was
previously in effect
.header(s) ON|OFF Turn display of headers on or off
.help Show this message
.indices TABLE Show names of all indices on TABLE
.mode MODE Set mode to one of "line(s)", "column(s)",
"insert", "list", or "html"
.mode insert TABLE Generate SQL insert statements for TABLE
.nullvalue STRING Print STRING instead of nothing for NULL data
.output FILENAME Send output to FILENAME
.output stdout Send output to the screen
.prompt MAIN CONTINUE Replace the standard prompts
"sqlite > " and " ...> "
with the strings MAIN and CONTINUE
CONTINUE is optional.
.quit Exit this program
.read FILENAME Execute SQL in FILENAME
.reindex ?TABLE? Rebuild indices
.schema ?TABLE? Show the CREATE statements
.separator STRING Change separator string for "list" mode
.show Show the current values for the following:
.echo
.explain
.mode
.nullvalue
.output
.separator
.width
.tables ?PATTERN? List names of tables matching a pattern
.timeout MS Try opening locked tables for MS milliseconds
.width NUM NUM ... Set column widths for "column" mode
sqlite>
OPTIONS
The program has the following options:
-init file
Read in and process 'file', which contains "dot commands". You can use this file to initialize display settings.
-html Set output mode to HTML.
-list Set output mode to 'list'.
-line Set output mode to 'line'.
-column
Set output mode to 'column'.
-separator separator
Specify which output field separator for 'list' mode to use. Default is '|'.
-nullvalue string
When a null is encountered, print 'string'. Default is no string.
-[no]header
Turn headers on or off. Default is off.
-echo Print commands before execution.
OUTPUT MODE
The SQLite program has different output modes, which define the way the output (from queries) is formatted.
In 'list' mode, which is the default, one record per line is output, each field separated by the separator specified with the -separator
option or .separator command.
In 'line' mode, each column is output on its own line, records are separated by blank lines.
In HTML mode, an XHTML table is generated.
In 'column' mode, one record per line is output, aligned neatly in colums.
INIT FILE
sqlite can be initialized using resource files. These can be combined with command line arguments to set up sqlite exactly the way you want
it. Initialization proceeds as follows:
o The defaults of
mode = LIST
separator = "|"
main prompt = "sqlite> "
continue prompt = " ...> "
are established.
o If a file .sqliterc can be found in the user's home directory, it is read and processed. It should only contain "dot commands". If the
file is not found or cannot be read, processing continues without notification.
o If a file is specified on the command line with the -init option, it is processed in the same manner as .sqliterc
o All other command line options are processed
o The database is opened and you are now ready to begin.
SEE ALSO
http://www.hwaci.com/sw/sqlite/
The sqlite-doc package
AUTHOR
This manual page was originally written by Andreas Rottmann <rotty@debian.org>, for the Debian GNU/Linux system (but may be used by oth-
ers).
Mon Apr 15 23:49:17 2002 SQLITE(1)