NAME
Apache::Wyrd::Lookup - Wyrd for returning an SQL query result
SYNOPSIS
<BASENAME::Lookup joiner=" : ">
select * from people
</BASENAME::Lookup>
<BASENAME::Lookup
query="select name from contact where name is like 'S%'">
<b>$:name</b>
<BASENAME::Var name="field_joiner"><BR></BASENAME::Var>
</BASENAME::Lookup>HTML ATTRIBUTES
- joiner
-
what to join multiple values with. Defaults to ", ". If either this or record_joiner is set to "CSV", comma separated value format will be used. For the special characters, "CR" or "\r" will give carriage return, and LF or "\n" will give a linefeed, the same for CRLF and "\r\n".
- field_joiner
-
an alias for
joiner - no_results
-
what HTML text to display when there are no results (optional).
- record_joiner
-
what to join multiple values with. Defaults to newline.
- flags
-
- nojoin
-
Sets the record and field joiner to the null string.
PERL METHODS
(format: (returns) name (accepts))
- (scalar)
_default_joiner(void) -
method to be overridden in a subclass to change the default value for joiner.
- (scalar)
_default_record_joiner(void) -
method to be overridden in a subclass to change the default value for joiner.
BUGS/CAVEATS/RESERVED METHODS
Reserves the _format_output and _generate_output methods.
AUTHOR
Barry King <wyrd@nospam.wyrdwright.com>
SEE ALSO
LICENSE
Copyright 2002-2007 Wyrdwright, Inc. and licensed under the GPL.
See LICENSE under the documentation for Apache::Wyrd.