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Patch: change default fields like name, owner, etc to varchar(255)

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Anand Doshi 2014-06-12 11:44:05 +05:30
parent 4ae43539c9
commit 9d6450d69b
3 changed files with 26 additions and 2 deletions
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4
frappe/model/db_schema.py
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@ -77,8 +77,8 @@ class DbTable:
name varchar(255) not null primary key,
creation datetime(6),
modified datetime(6),
modified_by varchar(40),
owner varchar(60),
modified_by varchar(255),
owner varchar(255),
docstatus int(1) default '0',
parent varchar(255),
parentfield varchar(255),

1
frappe/patches.txt
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@ -9,6 +9,7 @@ execute:frappe.reload_doc('core', 'doctype', 'report') #2014-06-03
execute:frappe.reload_doc('core', 'doctype', 'version') #2014-02-21
execute:frappe.db.sql("alter table `tabSessions` modify `user` varchar(255), engine=InnoDB")
execute:frappe.db.sql("delete from `tabDocField` where parent='0'")
frappe.patches.v4_0.change_varchar_length
frappe.patches.v4_0.webnotes_to_frappe
execute:frappe.reset_perms("Module Def")

23
frappe/patches/v4_0/change_varchar_length.py Normal file
View file

@ -0,0 +1,23 @@
# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
# MIT License. See license.txt
from __future__ import unicode_literals
import frappe
def execute():
for dt in frappe.db.sql_list("""select name from `tabDocType` where ifnull(issingle, 0)=0"""):
desc = dict((d["Field"], d) for d in frappe.db.sql("desc `tab{}`".format(dt), as_dict=True))
alter_table = []
if desc["name"]["Type"] != "varchar(255)":
alter_table.append("change `name` `name` varchar(255) not null primary key")
for fieldname in ("modified_by", "owner", "parent", "parentfield", "parenttype"):
if desc[fieldname]["Type"] != "varchar(255)":
alter_table.append("change `{fieldname}` `{fieldname}` varchar(255)".format(fieldname=fieldname))
if alter_table:
alter_table_query = "alter table `tab{doctype}` {alter_table}".format(doctype=dt, alter_table=",\n".join(alter_table))
# print alter_table_query
frappe.db.sql_ddl(alter_table_query)