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Little bugfix for delete things before update things

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This commit is contained in:
Antonio de la Rosa 2016-01-12 03:00:46 +01:00
parent 58619fe85c
commit 4b284dce0d
1 changed files with 27 additions and 23 deletions
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50
paramecio/cromosoma/webmodel.py
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@ -529,6 +529,33 @@ class WebModel:
def update_table(self, fields_to_add, fields_to_modify, fields_to_add_index, fields_to_add_constraint, fields_to_add_unique, fields_to_delete_index, fields_to_delete_unique, fields_to_delete_constraint, fields_to_delete):
# First delete fields
for field in fields_to_delete_index:
print("---Deleting index from "+field+" in "+self.name)
WebModel.query(WebModel, 'DROP INDEX `index_'+self.name+'_'+field+'` ON '+self.name, [], self.connection_id)
for field in fields_to_delete_unique:
print("---Deleting unique from "+field+" in "+self.name)
WebModel.query(WebModel, 'DROP INDEX `'+field+'` ON '+self.name, [], self.connection_id)
for field in fields_to_delete_constraint:
print("---Deleting foreignkey from "+field+" in "+self.name)
WebModel.query(WebModel, 'ALTER TABLE `'+self.name+'` DROP FOREIGN KEY '+field+'_'+self.name+'IDX', [], self.connection_id)
for field in fields_to_delete:
print("---Deleting "+field+" from "+self.name)
WebModel.query(WebModel, 'ALTER TABLE `'+self.name+'` DROP `'+field+'`', [], self.connection_id)
#Deleting indexes and constraints.
#Obtain new fields
for field in fields_to_modify:
@ -559,30 +586,7 @@ class WebModel:
WebModel.query(WebModel, 'ALTER TABLE `'+self.name+'` ADD UNIQUE (`'+field+'`)', [], self.connection_id)
for field in fields_to_delete_index:
print("---Deleting index from "+field+" in "+self.name)
WebModel.query(WebModel, 'DROP INDEX `index_'+self.name+'_'+field+'` ON '+self.name, [], self.connection_id)
for field in fields_to_delete_unique:
print("---Deleting unique from "+field+" in "+self.name)
WebModel.query(WebModel, 'DROP INDEX `'+field+'` ON '+self.name, [], self.connection_id)
for field in fields_to_delete_constraint:
print("---Deleting foreignkey from "+field+" in "+self.name)
WebModel.query(WebModel, 'ALTER TABLE `'+self.name+'` DROP FOREIGN KEY '+field+'_'+self.name+'IDX', [], self.connection_id)
for field in fields_to_delete:
print("---Deleting "+field+" from "+self.name)
WebModel.query(WebModel, 'ALTER TABLE `'+self.name+'` DROP `'+field+'`', [], self.connection_id)
#Deleting indexes and constraints.
# Method for drop sql tables and related