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.IX Title "Parse::Dia::SQL::Output::DB2 3pm"
.TH Parse::Dia::SQL::Output::DB2 3pm "2017-01-16" "perl v5.24.1" "User Contributed Perl Documentation"
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.SH "NAME"
Parse::Dia::SQL::Output::DB2 \- Create SQL for DB2.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 3
\&    use Parse::Dia::SQL;
\&    my $dia = Parse::Dia::SQL\->new(...);
\&    print $dia\->get_sql();
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This class creates \s-1SQL\s0 for the \s-1IBM DB2\s0 database.
.SS "new"
.IX Subsection "new"
The constructor.  Arguments:
.SS ""
.IX Subsection ""
Create primary key clause, e.g.
.PP
constraint pk_<tablename> primary key (<column1>,..,<columnN>)
.PP
For \s-1DB2\s0 the \s-1PK\s0 must be 18 characters or less
.PP
Returns undefined if list of primary key is empty (i.e. if there are no
primary keys on given table).
.SS ""
.IX Subsection ""
For \s-1DB2\s0 a constraint name must be 18 characters or less.
.PP
Returns shortened tablename.
.PP
Subclass for outputting \s-1SQL\s0 for the \s-1DB2\s0 database