本文整理汇总了Python中utils.new_std_map函数的典型用法代码示例。如果您正苦于以下问题：Python new_std_map函数的具体用法？Python new_std_map怎么用？Python new_std_map使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了new_std_map函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_bad_table_map
def test_bad_table_map(self):
"Error creating a table with a bad map"
inmap = new_std_map()
inmap['schema public'].update({'t1': {
'columns': [{'c1': {'type': 'integer'}},
{'c2': {'type': 'text'}}]}})
self.assertRaises(KeyError, self.db.process_map, inmap)示例2: test_create_table_with_defaults
def test_create_table_with_defaults(self):
"Create a table with two column DEFAULTs, one referring to a SEQUENCE"
self.db.execute(DROP_STMT)
self.db.execute_commit("DROP SEQUENCE IF EXISTS t1_c1_seq")
inmap = new_std_map()
inmap['schema public'].update({'table t1': {
'columns': [{'c1': {
'type': 'integer',
'not_null': True,
'default': "nextval('t1_c1_seq'::regclass)"}},
{'c2': {'type': 'text', 'not_null': True}},
{'c3': {
'type': 'date', 'not_null': True,
'default': "('now'::text)::date"}}]},
'sequence t1_c1_seq': {
'cache_value': 1, 'increment_by': 1, 'max_value': None,
'min_value': None, 'start_value': 1}})
dbsql = self.db.process_map(inmap)
self.assertEqual(fix_indent(dbsql[0]),
"CREATE TABLE t1 (c1 integer NOT NULL, "
"c2 text NOT NULL, "
"c3 date NOT NULL DEFAULT ('now'::text)::date)")
self.assertEqual(fix_indent(dbsql[1]),
"CREATE SEQUENCE t1_c1_seq START WITH 1 "
"INCREMENT BY 1 NO MAXVALUE NO MINVALUE CACHE 1")
self.assertEqual(dbsql[2], "ALTER TABLE t1 ALTER COLUMN c1 "
"SET DEFAULT nextval('t1_c1_seq'::regclass)")示例3: test_bad_sequence_map
def test_bad_sequence_map(self):
"Error creating a sequence with a bad map"
inmap = new_std_map()
inmap['schema public'].update({'seq1': {
'start_value': 1, 'increment_by': 1, 'max_value': None,
'min_value': None, 'cache_value': 1}})
self.assertRaises(KeyError, self.db.process_map, inmap)示例4: test_drop_enum
def test_drop_enum(self):
"Drop an existing enum"
self.db.execute(DROP_STMT)
self.db.execute_commit(CREATE_ENUM_STMT)
inmap = new_std_map()
dbsql = self.db.process_map(inmap)
self.assertEqual(dbsql, ["DROP TYPE t1"])示例5: test_drop_table
def test_drop_table(self):
"Drop an existing table"
self.db.execute(DROP_STMT)
self.db.execute_commit(CREATE_STMT)
inmap = new_std_map()
dbsql = self.db.process_map(inmap)
self.assertEqual(dbsql, ["DROP TABLE t1"])示例6: test_create_trigger
def test_create_trigger(self):
"Create a constraint trigger"
inmap = new_std_map()
inmap.update({"language plpgsql": {"trusted": True}})
inmap["schema public"].update(
{"function f1()": {"language": "plpgsql", "returns": "trigger", "source": FUNC_SRC}}
)
inmap["schema public"].update(
{
"table t1": {
"columns": [
{"c1": {"type": "integer"}},
{"c2": {"type": "text"}},
{"c3": {"type": "timestamp with time zone"}},
],
"triggers": {
"tr1": {
"constraint": True,
"timing": "after",
"events": ["insert", "update"],
"level": "row",
"procedure": "f1()",
}
},
}
}
)
dbsql = self.db.process_map(inmap)
self.assertEqual(fix_indent(dbsql[1]), CREATE_FUNC_STMT)
self.assertEqual(fix_indent(dbsql[2]), CREATE_TABLE_STMT)
self.assertEqual(
fix_indent(dbsql[3]),
"CREATE CONSTRAINT TRIGGER tr1 " "AFTER INSERT OR UPDATE ON t1 " "FOR EACH ROW EXECUTE PROCEDURE f1()",
)示例7: test_bad_conversion_map
def test_bad_conversion_map(self):
"Error creating a conversion with a bad map"
inmap = new_std_map()
inmap["schema public"].update(
{"c1": {"source_encoding": "LATIN1", "dest_encoding": "UTF8", "function": "iso8859_1_to_utf8"}}
)
self.assertRaises(KeyError, self.db.process_map, inmap)示例8: test_drop_cast
def test_drop_cast(self):
"Drop an existing cast"
self.db.execute(DROP_STMT)
self.db.execute(CREATE_FUNC)
self.db.execute_commit(CREATE_STMT1)
dbsql = self.db.process_map(new_std_map())
self.assertEqual(dbsql[0], "DROP CAST (smallint AS boolean)")示例9: test_bad_function_map
def test_bad_function_map(self):
"Error creating a function with a bad map"
inmap = new_std_map()
inmap['schema public'].update({'f1()': {
'language': 'sql', 'returns': 'text',
'source': SOURCE1}})
self.assertRaises(KeyError, self.db.process_map, inmap)示例10: test_drop_composite
def test_drop_composite(self):
"Drop an existing composite"
self.db.execute(DROP_STMT)
self.db.execute_commit(CREATE_COMPOSITE_STMT)
inmap = new_std_map()
dbsql = self.db.process_map(inmap)
self.assertEqual(dbsql, ["DROP TYPE t1"])示例11: test_drop_rule_table
def test_drop_rule_table(self):
"Drop an existing rule and the related table"
self.db.execute(CREATE_TABLE_STMT)
self.db.execute_commit(CREATE_STMT % ("INSERT", "NOTHING"))
dbsql = self.db.process_map(new_std_map())
self.assertEqual(dbsql[0], "DROP RULE r1 ON t1")
self.assertEqual(dbsql[1], "DROP TABLE t1")示例12: test_create_domain
def test_create_domain(self):
"Create a simple domain"
self.db.execute_commit(DROP_STMT)
inmap = new_std_map()
inmap['schema public'].update({'domain d1': {'type': 'integer'}})
dbsql = self.db.process_map(inmap)
self.assertEqual(dbsql, [CREATE_STMT])示例13: test_create_rule_conditional
def test_create_rule_conditional(self):
"Create a rule with qualification"
inmap = new_std_map()
inmap["schema public"].update(
{
"table t1": {
"columns": [{"c1": {"type": "integer"}}, {"c2": {"type": "text"}}],
"rules": {
"r1": {
"event": "delete",
"condition": "old.c1 < 1000",
"actions": "INSERT INTO t1 VALUES (" "old.c1 + 1000, old.c2)",
}
},
}
}
)
dbsql = self.db.process_map(inmap)
self.assertEqual(fix_indent(dbsql[0]), CREATE_TABLE_STMT)
self.assertEqual(
fix_indent(dbsql[1]),
"CREATE RULE r1 AS ON DELETE "
"TO t1 WHERE old.c1 < 1000 "
"DO INSERT INTO t1 VALUES (old.c1 + 1000, old.c2)",
)示例14: test_create_rule_multi_actions
def test_create_rule_multi_actions(self):
"Create a rule with multiple actions"
inmap = new_std_map()
inmap["schema public"].update(
{
"table t1": {
"columns": [{"c1": {"type": "integer"}}, {"c2": {"type": "text"}}],
"rules": {
"r1": {
"event": "update",
"actions": "(INSERT INTO t1 VALUES (old.c1 + 100); "
"INSERT INTO t1 VALUES (old.c1 + 200));)",
}
},
}
}
)
dbsql = self.db.process_map(inmap)
self.assertEqual(fix_indent(dbsql[0]), CREATE_TABLE_STMT)
self.assertEqual(
fix_indent(dbsql[1]),
"CREATE RULE r1 AS ON UPDATE "
"TO t1 DO (INSERT INTO t1 VALUES (old.c1 + 100); "
"INSERT INTO t1 VALUES (old.c1 + 200));)",
)示例15: test_create_aggregate_init_final
def test_create_aggregate_init_final(self):
"Create an aggregate with an INITCOND and a FINALFUNC"
self.db.execute("DROP AGGREGATE IF EXISTS a1(integer)")
self.db.execute_commit("DROP FUNCTION IF EXISTS f2(integer)")
self.db.execute_commit(DROP_STMT2)
inmap = new_std_map()
inmap['schema public'].update({'function f1(integer, integer)': {
'language': 'sql', 'returns': 'integer',
'source': SOURCE2,
'volatility': 'immutable'}})
inmap['schema public'].update({'function f2(integer)': {
'language': 'sql', 'returns': 'double precision',
'source': "SELECT $1::float",
'volatility': 'immutable'}})
inmap['schema public'].update({'aggregate a1(integer)': {
'sfunc': 'f1', 'stype': 'integer', 'initcond': '-1',
'finalfunc': 'f2(integer)'}})
dbsql = self.db.process_map(inmap)
self.assertEqual(fix_indent(dbsql[1]), CREATE_STMT2)
self.assertEqual(fix_indent(dbsql[2]),
"CREATE FUNCTION f2(integer) "
"RETURNS double precision LANGUAGE sql IMMUTABLE "
"AS $_$SELECT $1::float$_$")
self.assertEqual(fix_indent(dbsql[3]),
"CREATE AGGREGATE a1(integer) "
"(SFUNC = f1, STYPE = integer, FINALFUNC = f2, "
"INITCOND = '-1')")