Thank You so much. It worked, as you said the spaces between the fields are gone.
---------- Post updated 05-17-12 at 12:25 AM ---------- Previous update was 05-16-12 at 11:36 AM ----------
In some environments, the file has around 800 lines hence it is difficult to read from the file. This output will be generated 30 mins once and 24/7. I am trying to add spaces upon identification of a space, but this is failing to give the output in a formatted manner. Can you please help. A portion of output is printed below.
Hi guys I want to print the values by using this script but its giving the no of rows and columns as input instead of values
Would you plz help me on this
FILE- chr1.txt
1981 1
1971 1
1961 1
1941 1
perl script
#!/usr/bin/perl -w
$infile1 = 'chr1.txt';
$outfile3 = 'out3.txt';
... (3 Replies)
I have read another post about this issue and am wondering how to adapt it
to my own, much simpler, issue.
I have a file of user IDs like so:
333333
321321
546465
...etc
I need to take each number and use it to print records wherein the 5th
field matches the user ID pulled from the... (2 Replies)
Hi, Guys. Please help me to find solution to this problem using shell scripting.
I have an INPUT file with 4 columns separated by tab. Each block of records is separated by -----
-----
Sample1 5402 6680 Pattern01
Sample2 2216 2368 Pattern02... (6 Replies)
Hi everyone,
I have file1 and file2 comma separated both.
file1 is:
Header1,Header2,Header3,Header4,Header5,Header6,Header7,Header8,Header9,Header10
Code7,,,,,,,,,
Code5,,,,,,,,,
Code3,,,,,,,,,
Code9,,,,,,,,,
Code2,,,,,,,,,file2... (17 Replies)
Hello Friends,
I have a CDR file and i need to print out 2 columns with their field position which matches to some constant values,
a part of input file
CZ=1|CZA=1|DIAL=415483420001|EE=13|ESF=1|ET=|FF=0|9|MNC=99|MNP=9041|MTC=0|NID=2|NOA=international|ON=1|
OutPut
... (3 Replies)
Hi Experts,
I am trying to get the output from a matching pattern but unable to construct the awk command:
file :
aa bb cc 11
dd aa cc 33
cc 22 45 68
aa 33 44 44
dd aa cc 37
aa 33 44 67
I want the output to be : ( if $1 match to "aa" start of the line,then print $4 of that line, and... (3 Replies)
Hello,
I have two files file 1 and file 2 each having result of a query on certain database tables and need to compare for Col1 in file1 with Col3 in file2, compare Col2 with Col4 and output the value of Col1 from File1 which is a) not present in Col3 of File2 b) value of Col2 is different from... (2 Replies)
I want to print only the lines in file2 that match file1, in the same order as they appear in file 1
file1
file2
desired output:
I'm getting the lines to match
awk 'FNR==NR {a++}; FNR!=NR && a' file1 file2
but they are in sorted order, which is not what I want:
Can anyone... (4 Replies)
I would like to compare values in column 8, and grep the ones where the different is > 1, columns 1 and 2 are the key for array.
Every 4 rows the records values in columns 1 and 2 changed. Then, the comparison in the column 8 need to be done for the 4 rows everytime columns 1 and 2 changed
... (4 Replies)
Discussion started by: jiam912
4 Replies
LEARN ABOUT OSX
dbix::class::sqlmaker::limitdialects
DBIx::Class::SQLMaker::LimitDialects(3) User Contributed Perl Documentation DBIx::Class::SQLMaker::LimitDialects(3)NAME
DBIx::Class::SQLMaker::LimitDialects - SQL::Abstract::Limit-like functionality for DBIx::Class::SQLMaker
DESCRIPTION
This module replicates a lot of the functionality originally found in SQL::Abstract::Limit. While simple limits would work as-is, the more
complex dialects that require e.g. subqueries could not be reliably implemented without taking full advantage of the metadata locked within
DBIx::Class::ResultSource classes. After reimplementation of close to 80% of the SQL::Abstract::Limit functionality it was deemed more
practical to simply make an independent DBIx::Class-specific limit-dialect provider.
SQL LIMIT DIALECTS
Note that the actual implementations listed below never use "*" literally. Instead proper re-aliasing of selectors and order criteria is
done, so that the limit dialect are safe to use on joined resultsets with clashing column names.
Currently the provided dialects are:
LimitOffset
SELECT ... LIMIT $limit OFFSET $offset
Supported by PostgreSQL and SQLite
LimitXY
SELECT ... LIMIT $offset $limit
Supported by MySQL and any SQL::Statement based DBD
RowNumberOver
SELECT * FROM (
SELECT *, ROW_NUMBER() OVER( ORDER BY ... ) AS RNO__ROW__INDEX FROM (
SELECT ...
)
) WHERE RNO__ROW__INDEX BETWEEN ($offset+1) AND ($limit+$offset)
ANSI standard Limit/Offset implementation. Supported by DB2 and MSSQL >= 2005.
SkipFirst
SELECT SKIP $offset FIRST $limit * FROM ...
Suported by Informix, almost like LimitOffset. According to SQL::Abstract::Limit "... SKIP $offset LIMIT $limit ..." is also supported.
FirstSkip
SELECT FIRST $limit SKIP $offset * FROM ...
Supported by Firebird/Interbase, reverse of SkipFirst. According to SQL::Abstract::Limit "... ROWS $limit TO $offset ..." is also
supported.
RowNum
Depending on the resultset attributes one of:
SELECT * FROM (
SELECT *, ROWNUM rownum__index FROM (
SELECT ...
) WHERE ROWNUM <= ($limit+$offset)
) WHERE rownum__index >= ($offset+1)
or
SELECT * FROM (
SELECT *, ROWNUM rownum__index FROM (
SELECT ...
)
) WHERE rownum__index BETWEEN ($offset+1) AND ($limit+$offset)
or
SELECT * FROM (
SELECT ...
) WHERE ROWNUM <= ($limit+1)
Supported by Oracle.
Top
SELECT * FROM
SELECT TOP $limit FROM (
SELECT TOP $limit FROM (
SELECT TOP ($limit+$offset) ...
) ORDER BY $reversed_original_order
) ORDER BY $original_order
Unreliable Top-based implementation, supported by MSSQL < 2005.
CAVEAT
Due to its implementation, this limit dialect returns incorrect results when $limit+$offset > total amount of rows in the resultset.
FetchFirst
SELECT * FROM
(
SELECT * FROM (
SELECT * FROM (
SELECT * FROM ...
) ORDER BY $reversed_original_order
FETCH FIRST $limit ROWS ONLY
) ORDER BY $original_order
FETCH FIRST $limit ROWS ONLY
)
Unreliable FetchFirst-based implementation, supported by IBM DB2 <= V5R3.
CAVEAT
Due to its implementation, this limit dialect returns incorrect results when $limit+$offset > total amount of rows in the resultset.
RowCountOrGenericSubQ
This is not exactly a limit dialect, but more of a proxy for Sybase ASE. If no $offset is supplied the limit is simply performed as:
SET ROWCOUNT $limit
SELECT ...
SET ROWCOUNT 0
Otherwise we fall back to "GenericSubQ"
GenericSubQ
SELECT * FROM (
SELECT ...
)
WHERE (
SELECT COUNT(*) FROM $original_table cnt WHERE cnt.id < $original_table.id
) BETWEEN $offset AND ($offset+$rows-1)
This is the most evil limit "dialect" (more of a hack) for really stupid databases. It works by ordering the set by some unique column, and
calculating the amount of rows that have a less-er value (thus emulating a "RowNum"-like index). Of course this implies the set can only be
ordered by a single unique column.
Also note that this technique can be and often is excruciatingly slow. You may have much better luck using "software_limit" in
DBIx::Class::ResultSet instead.
Currently used by Sybase ASE, due to lack of any other option.
AUTHORS
See "CONTRIBUTORS" in DBIx::Class.
LICENSE
You may distribute this code under the same terms as Perl itself.
perl v5.16.2 2012-08-23 DBIx::Class::SQLMaker::LimitDialects(3)