def fetch_tables(self, schema):
cursor = self.connection.cursor()
tables_list = list()
tables = cursor.execute("""
select
t.name,
OBJECTPROPERTY(t.object_id, 'HasInsertTrigger') as addition,
OBJECTPROPERTY(t.object_id, 'HasUpdateTrigger') as edition,
t.temporal_type
from sys.tables as t
join sys.schemas as s
on t.schema_id = s.schema_id
where s.name = ?;""", (schema.name,)).fetchall()
for tbl in tables:
table = Dbc.Table()
table.name = tbl[0]
table.add = bool(tbl[1])
table.edit = bool(tbl[2])
table.temporal_mode = bool(tbl[3])
table.indices = self.fetch_indices(schema.name, table.name)
table.constraints = self.fetch_constraints(schema.name, table.name)
table.fields = self.fetch_fields(table.name, schema)
tables_list.append(table)
return tables_list
def fetch_tables(self):
cursor = self.connection.cursor()
tables_list = list()
tables_attributes = cursor.execute("""\
select id, name, description, can_add, can_edit, can_delete, temporal_mode, means from dbd$tables"""
).fetchall()
for attr_tuple in tables_attributes:
table = Dbc.Table()
tid, table.name, table.description, table.add, table.edit, table.delete, table.temporal_mode, \
table.means = attr_tuple
table.add, table.edit, table.delete = map(
bool, [table.add, table.edit, table.delete])
table.fields = self.fetch_fields(tid)
table.constraints = self.fetch_constraints(tid)
table.indices = self.fetch_indices(tid)
tables_list.append(table)
return tables_list
def get_tables(self):
"""
:return: tables_list: list of tables in xml file.
Parse a xml file to find tables.
"""
tables_list = list()
for table in self.xml_repr.getElementsByTagName("table"):
tbl = Dbc.Table()
for an, av in table.attributes.items():
if an.lower() == "name":
tbl.name = av
elif an.lower() == "description":
tbl.description = av
elif an.lower() == "props":
for prop in av.split(", "):
if prop == "add":
tbl.add = True
elif prop == "edit":
tbl.edit = True
elif prop == "delete":
tbl.delete = True
elif prop == "temporal_mode":
tbl.temporal_mode = True
else:
raise WrongPropertyException(["delete", "temporal_mode", "edit", "add"], prop)
elif an.lower() == "ht_table_flags":
pass
elif an.lower() == "access_level":
pass
elif an.lower() == "means":
tbl.means = av
else:
raise WrongAttributeException(["props", "access_level", "ht_table_flags", "description", "name"],
an)
tbl.fields = self.get_fields(table)
tbl.indices = self.get_indices(table)
tbl.constraints = self.get_constraints(table)
tables_list.append(tbl)
return tables_list