what is the meaning here? Post: 84864

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sql::reservedwords

SQL::ReservedWords(3pm) 				User Contributed Perl Documentation				   SQL::ReservedWords(3pm)

NAME

       SQL::ReservedWords - Reserved SQL words by ANSI/ISO

SYNOPSIS

	  if ( SQL::ReservedWords->is_reserved( $word ) ) {
	      print "$word is a reserved SQL word!";
	  }

DESCRIPTION

       Determine if words are reserved by ANSI/ISO SQL standard.

METHODS

       is_reserved( $word )
	   Returns a boolean indicating if $word is reserved by either "SQL:1992", "SQL:1999" or "SQL:2003".

       is_reserved_by_sql1992( $word )
	   Returns a boolean indicating if $word is reserved by "SQL:1992".

       is_reserved_by_sql1999( $word )
	   Returns a boolean indicating if $word is reserved by "SQL:1999".

       is_reserved_by_sql2003( $word )
	   Returns a boolean indicating if $word is reserved by "SQL:2003".

       reserved_by( $word )
	   Returns a list with SQL standards that reserves $word.

       words
	   Returns a list with all reserved words.

EXPORTS

       Nothing by default. Following subroutines can be exported:

       is_reserved
       is_reserved_by_sql1992
       is_reserved_by_sql1999
       is_reserved_by_sql2003
       reserved_by
       words

SEE ALSO

       SQL::ReservedWords::DB2

       SQL::ReservedWords::MySQL

       SQL::ReservedWords::ODBC

       SQL::ReservedWords::Oracle

       SQL::ReservedWords::PostgreSQL

       SQL::ReservedWords::SQLite

       SQL::ReservedWords::SQLServer

       ISO/IEC 9075:1992 Database languages -- SQL

       ISO/IEC 9075-2:1999 Database languages -- SQL -- Part 2: Foundation (SQL/Foundation)

       ISO/IEC 9075-2:2003 Database languages -- SQL -- Part 2: Foundation (SQL/Foundation)

AUTHOR

       Christian Hansen "chansen@cpan.org"

COPYRIGHT

       This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.8.8							    2008-03-28						   SQL::ReservedWords(3pm)

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meaning of ${0%${0##*/}}

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what the meaning of #*

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