08-01-2018
Question on bash command line
OS : RHEL / Oracle Linux 6.8
In bash shell, how can I replace a character under the cursor with another character ?
In the below example , after I typed the following line, I realized that I meant 7013 and not 2013. So I move the cursor to the left and keep it on top of 2 (of 2013) and I want to replace 2 with 7. How can I do that ?
$ echo hello world 2013
This question is
not about replacing characters within vi/vim/emacs
A video example (for more clarity)
In the below video, how is this guy changing 2010 to 2011 instantly ? He also changes 2011 to 2012 , ... etc . I tried googling and I couldn't find anything on this. Hence posting it here.
Oracle Performance Tuning - Loading Data - 03 Using manual parallelism and changing initrans - YouTube
Last edited by kraljic; 08-01-2018 at 11:13 AM..
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LEARN ABOUT DEBIAN
dbix::class::storage::dbi::oracle::wherejoins
DBIx::Class::Storage::DBI::Oracle::WhereJoins(3pm) User Contributed Perl Documentation DBIx::Class::Storage::DBI::Oracle::WhereJoins(3pm)
NAME
DBIx::Class::Storage::DBI::Oracle::WhereJoins - Oracle joins in WHERE syntax support (instead of ANSI).
PURPOSE
This module is used with Oracle < 9.0 due to lack of support for standard ANSI join syntax.
SYNOPSIS
DBIx::Class should automagically detect Oracle and use this module with no work from you.
DESCRIPTION
This class implements Oracle's WhereJoin support. Instead of:
SELECT x FROM y JOIN z ON y.id = z.id
It will write:
SELECT x FROM y, z WHERE y.id = z.id
It should properly support left joins, and right joins. Full outer joins are not possible due to the fact that Oracle requires the entire
query be written to union the results of a left and right join, and by the time this module is called to create the where query and table
definition part of the SQL query, it's already too late.
METHODS
See DBIx::Class::SQLMaker::OracleJoins for implementation details.
BUGS
Does not support full outer joins. Probably lots more.
SEE ALSO
DBIx::Class::SQLMaker
DBIx::Class::SQLMaker::OracleJoins
DBIx::Class::Storage::DBI::Oracle::Generic
DBIx::Class
AUTHOR
Justin Wheeler "<jwheeler@datademons.com>"
CONTRIBUTORS
David Jack Olrik "<djo@cpan.org>"
LICENSE
This module is licensed under the same terms as Perl itself.
perl v5.14.2 2011-05-10 DBIx::Class::Storage::DBI::Oracle::WhereJoins(3pm)