initial support for handling changes to a column's type or size

[DBIx-DBSchema.git] / DBSchema / DBD.pm

diff --git a/DBSchema/DBD.pm b/DBSchema/DBD.pm
index be08320..1a421d2 100644 (file)
--- a/DBSchema/DBD.pm
+++ b/DBSchema/DBD.pm
@@ -3,7 +3,7 @@ package DBIx::DBSchema::DBD;
 use strict;
 use vars qw($VERSION);
 
-$VERSION = '0.05';
+$VERSION = '0.06';
 
 =head1 NAME
 
@@ -198,7 +198,11 @@ columns to an existing table.
 Should return a hash reference, empty for no action, or with one or more of
 the following keys defined:
 
-sql_alter_null - Alter SQL statment for changing nullability to be used instead of the default
+sql_alter - Alter SQL statement(s) for changing everything about a column.  Specifying this overrides processing of individual changes (type, nullability, default, etc.).
+
+sql_alter_type - Alter SQL statement(s) for changing type and length (there is no default).
+
+sql_alter_null - Alter SQL statement(s) for changing nullability to be used instead of the default.
 
 =cut