New method for update tables using directly old tables in mariadb
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parent
dec0613c75
commit
2599eabed0
9 changed files with 151 additions and 22 deletions
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@ -38,6 +38,9 @@ class IntegerField(PhangoField):
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super(IntegerField, self).__init__(name, size, required)
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self.default_value=0
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self.type_sql='int({})'.format(self.size)
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def check(self, value):
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@ -82,6 +85,11 @@ class BigIntegerField(IntegerField):
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"""
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def __init__(self, name, size=11, required=False):
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super().__init__(name, size, required)
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self.type_sql='bigint({})'.format(self.size)
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def get_type_sql(self):
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"""Method for return the sql code for this type
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@ -107,6 +115,7 @@ class FloatField(PhangoField):
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self.error_default="The value is zero"
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self.default_value=0
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self.type_sql='float'.format(self.size)
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def check(self, value):
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@ -147,6 +156,11 @@ class FloatField(PhangoField):
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class DecimalField(FloatField):
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"""PhangoField field for Decimals fields."""
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def __init__(self, name, size=11, required=False):
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super().__init__(name, size, required)
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self.type_sql='decimal(20,2)'
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def get_type_sql(self):
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return 'DECIMAL(20, 2) NOT NULL DEFAULT "0"'
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@ -154,6 +168,11 @@ class DecimalField(FloatField):
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class DoubleField(FloatField):
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"""PhangoField field for Double fields."""
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def __init__(self, name, size=11, required=False):
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super().__init__(name, size, required)
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self.type_sql='double'
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def get_type_sql(self):
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return 'DOUBLE NOT NULL DEFAULT "0"'
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@ -182,6 +201,8 @@ class TextField(PhangoField):
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super().__init__(name, 11, required)
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self.type_sql='text'
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self.set_default='NOT NULL'
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def get_type_sql(self):
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@ -197,7 +218,21 @@ class LongTextField(TextField):
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Class used for text fields, use LONGTEXT sql type for the this field.
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"""
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def __init__(self, name, required=False):
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"""Init TextField class different to standard PhangoField
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Args:
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name (str): The name of new field
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required (bool): Boolean for define if field is required or not
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Attributes:
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set_default (str): Set if the value es NOT NULL or not
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"""
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super().__init__(name, required)
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self.type_sql='longtext'
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def get_type_sql(self):
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"""Method for return the sql code for this type
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@ -339,6 +374,8 @@ class BooleanField(IntegerField):
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self.default_error="Need 0 or 1 value"
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self.default_value=0
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self.type_sql='tinyint(1)'
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def check(self, value):
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self.error=False
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@ -130,6 +130,32 @@ def start():
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new_tables=[x for x in tables if x not in table_exists]
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# Get foreignkeys
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# SELECT * FROM information_schema.TABLE_CONSTRAINTS WHERE CONSTRAINT_SCHEMA='catalogdev_db' AND information_schema.TABLE_CONSTRAINTS.CONSTRAINT_TYPE = 'FOREIGN KEY' ;
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foreignkey_fields={}
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#| CONSTRAINT_CATALOG | CONSTRAINT_SCHEMA | CONSTRAINT_NAME | TABLE_SCHEMA | TABLE_NAME | CONSTRAINT_TYPE |
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#+--------------------+-------------------+-----------------------------------------+---------------+-------------------+-----------------+
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#| def | catalogdev_db | product_id_attributesIDX | catalogdev_db | attributes | FOREIGN KEY |
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#WebModel.connections
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db_name=WebModel.connections['default']['db']
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with connection.query('SELECT * FROM information_schema.TABLE_CONSTRAINTS WHERE CONSTRAINT_SCHEMA=%s AND information_schema.TABLE_CONSTRAINTS.CONSTRAINT_TYPE = %s', [db_name, 'FOREIGN KEY']) as cursor:
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for row in cursor:
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if not row['TABLE_NAME'] in foreignkey_fields:
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foreignkey_fields[row['TABLE_NAME']]=[]
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foreignkey_fields[row['TABLE_NAME']]=row['CONSTRAINT_NAME'].replace('_{}IDX'.format(row['TABLE_NAME']), '')
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pass
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#If don't want order
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#new_tables=set(tables)-set(table_exists)
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@ -187,6 +213,23 @@ def start():
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print(Style.BRIGHT+"Checking old versions of model for find changes...")
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for table in tables:
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#print(table)
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table_fields={table: {}}
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# Field | Type | Null | Key | Default | Extra |
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#| id | int(11) | NO | PRI | NULL | auto_increment |
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with connection.query('describe %s' % table) as cursor:
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#all_fields=cursor.fetchall()
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#print(all_fields)
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for row in cursor:
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table_fields[table][row['Field']]={'type': row['Type'], 'key': row['Key']}
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pass
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#print(table_fields)
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#connection.query("")
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#Check if new table
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@ -209,7 +252,8 @@ def start():
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for f, v in WebModel.model[table].fields.items():
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if not f in WebModel.model[old_table].fields:
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#if not f in WebModel.model[old_table].fields:
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if not f in table_fields[table]:
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fields_to_add.append(f)
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@ -253,13 +297,15 @@ def start():
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#Add index
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if v.indexed==True and v_old.indexed==False:
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#if v.indexed==True and v_old.indexed==False:
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if v.indexed==True and table_fields[table][f]['key']!='MUL':
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fields_to_add_index.append(f)
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changes+=1
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if v.indexed==False and v_old.indexed==True:
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#if v.indexed==False and v_old.indexed==True:
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if v.indexed==False and table_fields[table][f]['key']=='MUL' and v.foreignkey==False:
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fields_to_delete_index.append(f)
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@ -267,13 +313,15 @@ def start():
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#Add unique
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if v.unique==True and v_old.unique==False:
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#if v.unique==True and v_old.unique==False:
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if v.unique==True and table_fields[table][f]['key']!='UNI':
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fields_to_add_unique.append(f)
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changes+=1
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if v.unique==False and v_old.unique==True:
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#if v.unique==False and v_old.unique==True:
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if v.unique==False and table_fields[table][f]['key']=='UNI':
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fields_to_delete_unique.append(f)
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@ -281,29 +329,43 @@ def start():
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#Add constraint
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if v.foreignkey==True and v_old.foreignkey==False:
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#if v.foreignkey==True and v_old.foreignkey==False:
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if v.foreignkey==True and table_fields[table][f]['key']!='MUL':
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fields_to_add_constraint.append(f)
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changes+=1
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if v.foreignkey==False and v_old.foreignkey==True:
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#if v.foreignkey==False and v_old.foreignkey==True:
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if v.foreignkey==False and table_fields[table][f]['key']=='MUL':
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fields_to_delete_constraint.append(f)
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if table in foreignkey_fields:
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changes+=1
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for f, v in WebModel.model[old_table].fields.items():
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if f in foreignkey_fields[table]:
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fields_to_delete_constraint.append(f)
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changes+=1
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# Clean fields
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#for f, v in WebModel.model[old_table].fields.items():
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for f, v in table_fields[table].items():
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if not f in WebModel.model[table].fields:
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#Add constraint
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if v.foreignkey==True:
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fields_to_delete_constraint.append(f)
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changes+=1
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#if v.foreignkey==True:
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if table in foreignkey_fields:
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if f in foreignkey_fields[table]:
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fields_to_delete_constraint.append(f)
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changes+=1
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fields_to_delete.append(f)
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@ -38,6 +38,8 @@ class ArrayField(PhangoField):
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self.error_default='Sorry, the json array is invalid'
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self.set_default='NOT NULL'
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self.type_sql='text'
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def check(self, value):
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@ -37,6 +37,8 @@ class DateTimeField(PhangoField):
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self.utc=False
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self.error_default='Error: Date format invalid'
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self.type_sql='datetime'
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def check(self, value):
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@ -38,6 +38,8 @@ class DictField(PhangoField):
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self.error_default='Sorry, the json dict is invalid'
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self.set_default='NOT NULL'
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self.type_sql='longtext'
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def check(self, value):
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@ -73,7 +75,7 @@ class DictField(PhangoField):
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def get_type_sql(self):
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return 'TEXT '+self.set_default
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return 'JSON '+self.set_default
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def show_formatted(self, value):
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@ -50,6 +50,8 @@ class I18nField(PhangoField):
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arr_i18n={i:'' for i in I18n.dict_i18n}
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self.default_value=json.dumps(arr_i18n)
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self.type_sql='longtext'
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def change_form(self, form):
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self.extra_parameters=[form]
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@ -44,6 +44,8 @@ class JsonField(PhangoField):
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self.set_default='NOT NULL'
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self.type_sql='longtext'
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def check(self, value):
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if type(value).__name__=='str':
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@ -75,7 +77,7 @@ class JsonField(PhangoField):
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def get_type_sql(self):
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return 'LONGTEXT '+self.set_default
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return 'JSON '+self.set_default
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def show_formatted(self, value):
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@ -145,6 +145,8 @@ class PhangoField:
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# Value used for help strings in tooltips in forms
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self.help=''
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self.type_sql='varchar({})'.format(self.size)
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def get_type_sql(self):
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"""This method is used for describe the new field in a sql language format."""
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@ -222,6 +224,7 @@ class PrimaryKeyField(PhangoField):
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self.name_form=HiddenForm
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self.required=False
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self.error_default="The value is zero"
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self.type_sql='int({})'.format(self.size)
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def check(self, value):
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