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.\" ========================================================================
.\"
.IX Title "Alzabo::ColumnDefinition 3pm"
.TH Alzabo::ColumnDefinition 3pm "2022-06-14" "perl v5.34.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Alzabo::ColumnDefinition \- Holds the type attribute for a column
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  my $def = $column\->definition;
\&
\&  print $def\->type;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This object holds information on a column that might need to be shared
with another column.  The reason for this is that if a column is a key
in two or more tables, then some of the information related to that
column should change automatically for all tables (and all columns)
whenever it is changed anywhere.  Right now this is only type
('\s-1VARCHAR\s0', '\s-1NUMBER\s0', etc) information.  This object also has an
\&'owner', which is the column which created it.
.SH "METHODS"
.IX Header "METHODS"
.SS "type"
.IX Subsection "type"
Returns the object's type as a string.
.SS "length"
.IX Subsection "length"
Returns the length attribute of the column, or undef if there is none.
.SS "precision"
.IX Subsection "precision"
Returns the precision attribute of the column, or undef if there is
none.
.SS "owner"
.IX Subsection "owner"
Returns the \f(CW\*(C`Alzabo::Column\*(C'\fR object that owns this
definitions (the column that created it).
.SH "AUTHOR"
.IX Header "AUTHOR"
Dave Rolsky, <autarch@urth.org>