30 lines
1 KiB
Python
30 lines
1 KiB
Python
from __future__ import unicode_literals
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import frappe
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from frappe.utils import cint, flt
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def execute():
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for doctype in frappe.get_all("DocType", filters={"issingle": 0}):
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doctype = doctype.name
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meta = frappe.get_meta(doctype)
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for column in frappe.db.sql("desc `tab{doctype}`".format(doctype=doctype), as_dict=True):
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fieldname = column["Field"]
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column_type = column["Type"]
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if not (column_type.startswith("int") or column_type.startswith("decimal")):
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continue
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frappe.db.sql("""update `tab{doctype}` set `{fieldname}`=0 where `{fieldname}` is null"""\
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.format(doctype=doctype, fieldname=fieldname))
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# alter table
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if column["Null"]=='YES':
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if not meta.get_field(fieldname):
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continue
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default = cint(column["Default"]) if column_type.startswith("int") else flt(column["Default"])
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frappe.db.sql_ddl("""alter table `tab{doctype}`
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change `{fieldname}` `{fieldname}` {column_type} not null default '{default}'""".format(
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doctype=doctype, fieldname=fieldname, column_type=column_type, default=default))
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