--- /dev/null
+-- @tag: column_type_text_instead_of_varchar
+-- @description: Spaltentyp auf Text anstelle von varchar() für diverse Spalten
+-- @depends: release_3_1_0
+
+-- contacts
+ALTER TABLE contacts
+ ALTER COLUMN cp_givenname TYPE TEXT
+ , ALTER COLUMN cp_title TYPE TEXT
+ , ALTER COLUMN cp_name TYPE TEXT
+ , ALTER COLUMN cp_phone1 TYPE TEXT
+ , ALTER COLUMN cp_phone2 TYPE TEXT
+ , ALTER COLUMN cp_position TYPE TEXT
+ ;
+
+-- customer
+ALTER TABLE customer
+ ALTER COLUMN bic TYPE TEXT
+ , ALTER COLUMN city TYPE TEXT
+ , ALTER COLUMN country TYPE TEXT
+ , ALTER COLUMN department_1 TYPE TEXT
+ , ALTER COLUMN department_2 TYPE TEXT
+ , ALTER COLUMN fax TYPE TEXT
+ , ALTER COLUMN iban TYPE TEXT
+ , ALTER COLUMN language TYPE TEXT
+ , ALTER COLUMN street TYPE TEXT
+ , ALTER COLUMN username TYPE TEXT
+ , ALTER COLUMN zipcode TYPE TEXT
+ ;
+
+-- vendor
+ALTER TABLE vendor
+ ALTER COLUMN bic TYPE TEXT
+ , ALTER COLUMN city TYPE TEXT
+ , ALTER COLUMN country TYPE TEXT
+ , ALTER COLUMN department_1 TYPE TEXT
+ , ALTER COLUMN department_2 TYPE TEXT
+ , ALTER COLUMN fax TYPE TEXT
+ , ALTER COLUMN iban TYPE TEXT
+ , ALTER COLUMN street TYPE TEXT
+ , ALTER COLUMN user_password TYPE TEXT
+ , ALTER COLUMN username TYPE TEXT
+ , ALTER COLUMN zipcode TYPE TEXT
+ ;