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test_oracle.py
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test_oracle.py
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from simple_ddl_parser import DDLParser
def test_encrypt():
ddl = """
CREATE TABLE employee (
first_name VARCHAR2(128),
last_name VARCHAR2(128),
salary_1 NUMBER(6) ENCRYPT,
empID NUMBER ENCRYPT NO SALT,
salary NUMBER(6) ENCRYPT USING '3DES168');
CREATE TABLE employee_2 (
first_name VARCHAR2(128),
last_name VARCHAR2(128),
empID NUMBER ENCRYPT 'NOMAC' ,
salary NUMBER(6));
"""
result = DDLParser(ddl).run(group_by_type=True)
expected = {
"sequences": [],
"domains": [],
"schemas": [],
"tables": [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"name": "first_name",
"nullable": True,
"references": None,
"size": 128,
"type": "VARCHAR2",
"unique": False,
},
{
"check": None,
"default": None,
"name": "last_name",
"nullable": True,
"references": None,
"size": 128,
"type": "VARCHAR2",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": {
"encryption_algorithm": "'AES192'",
"integrity_algorithm": "SHA-1",
"salt": True,
},
"name": "salary_1",
"nullable": True,
"references": None,
"size": 6,
"type": "NUMBER",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": {
"encryption_algorithm": "'AES192'",
"integrity_algorithm": "SHA-1",
"salt": False,
},
"name": "empID",
"nullable": True,
"references": None,
"size": None,
"type": "NUMBER",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": {
"encryption_algorithm": "'3DES168'",
"integrity_algorithm": "SHA-1",
"salt": True,
},
"name": "salary",
"nullable": True,
"references": None,
"size": 6,
"type": "NUMBER",
"unique": False,
},
],
"index": [],
"partitioned_by": [],
"primary_key": [],
"schema": None,
"table_name": "employee",
"tablespace": None,
},
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"name": "first_name",
"nullable": True,
"references": None,
"size": 128,
"type": "VARCHAR2",
"unique": False,
},
{
"check": None,
"default": None,
"name": "last_name",
"nullable": True,
"references": None,
"size": 128,
"type": "VARCHAR2",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": {
"encryption_algorithm": "'AES192'",
"integrity_algorithm": "'NOMAC'",
"salt": True,
},
"name": "empID",
"nullable": True,
"references": None,
"size": None,
"type": "NUMBER",
"unique": False,
},
{
"check": None,
"default": None,
"name": "salary",
"nullable": True,
"references": None,
"size": 6,
"type": "NUMBER",
"unique": False,
},
],
"index": [],
"partitioned_by": [],
"primary_key": [],
"schema": None,
"table_name": "employee_2",
"tablespace": None,
},
],
"types": [],
"ddl_properties": [],
}
assert expected == result
def test_oracle_output_mode():
ddl = """
CREATE TABLE employee (
first_name VARCHAR2(128),
last_name VARCHAR2(128),
salary_1 NUMBER(6) ENCRYPT,
empID NUMBER ENCRYPT NO SALT,
salary NUMBER(6) ENCRYPT USING '3DES168');
CREATE TABLE employee_2 (
first_name VARCHAR2(128),
last_name VARCHAR2(128),
empID NUMBER ENCRYPT 'NOMAC' ,
salary NUMBER(6));
"""
result = DDLParser(ddl).run(group_by_type=True, output_mode="oracle")
expected = {
"sequences": [],
"domains": [],
"schemas": [],
"tables": [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"encrypt": None,
"name": "first_name",
"nullable": True,
"references": None,
"size": 128,
"type": "VARCHAR2",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": None,
"name": "last_name",
"nullable": True,
"references": None,
"size": 128,
"type": "VARCHAR2",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": None,
"name": "salary_1",
"nullable": True,
"references": None,
"size": 6,
"type": "NUMBER",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": None,
"name": "empID",
"nullable": True,
"references": None,
"size": None,
"type": "NUMBER",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": None,
"name": "salary",
"nullable": True,
"references": None,
"size": 6,
"type": "NUMBER",
"unique": False,
},
],
"index": [],
"partitioned_by": [],
"primary_key": [],
"schema": None,
"table_name": "employee",
"tablespace": None,
"temp": False,
"is_global": False,
},
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"encrypt": None,
"name": "first_name",
"nullable": True,
"references": None,
"size": 128,
"type": "VARCHAR2",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": None,
"name": "last_name",
"nullable": True,
"references": None,
"size": 128,
"type": "VARCHAR2",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": None,
"name": "empID",
"nullable": True,
"references": None,
"size": None,
"type": "NUMBER",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": None,
"name": "salary",
"nullable": True,
"references": None,
"size": 6,
"type": "NUMBER",
"unique": False,
},
],
"index": [],
"partitioned_by": [],
"primary_key": [],
"schema": None,
"table_name": "employee_2",
"tablespace": None,
"temp": False,
"is_global": False,
},
],
"types": [],
"ddl_properties": [],
}
assert expected == result
def test_storage():
expected = {
"sequences": [],
"domains": [],
"schemas": [],
"tables": [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"encrypt": None,
"name": "empno",
"nullable": True,
"references": None,
"size": None,
"type": "Number",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": None,
"name": "ename",
"nullable": True,
"references": None,
"size": 100,
"type": "Varchar2",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": None,
"name": "sal",
"nullable": True,
"references": None,
"size": None,
"type": "Number",
"unique": False,
},
{
"check": None,
"default": None,
"encrypt": None,
"name": "photo",
"nullable": True,
"references": None,
"size": None,
"type": "Blob",
"unique": False,
},
],
"index": [],
"partitioned_by": [],
"primary_key": [],
"schema": None,
"storage": {"initial": "5m", "maxextents": "Unlimited", "next": "5m"},
"table_name": "emp_table",
"tablespace": None,
"temp": False,
"is_global": False,
}
],
"types": [],
"ddl_properties": [],
}
ddl = """
Create Table emp_table (
empno Number,
ename Varchar2(100),
sal Number,
photo Blob
)
Storage ( Initial 5m Next 5m Maxextents Unlimited )
"""
result = DDLParser(ddl).run(group_by_type=True, output_mode="oracle")
assert expected == result
def test_partition_by():
ddl = """
CREATE TABLE order_items
( order_id NUMBER(12) NOT NULL,
line_item_id NUMBER(3) NOT NULL,
product_id NUMBER(6) NOT NULL,
unit_price NUMBER(8,2),
quantity NUMBER(8),
CONSTRAINT order_items_fk
FOREIGN KEY(order_id) REFERENCES orders(order_id)
)
PARTITION BY REFERENCE(order_items_fk);
"""
result = DDLParser(ddl).run(group_by_type=True, output_mode="oracle")
expected = {
"domains": [],
"ddl_properties": [],
"schemas": [],
"sequences": [],
"tables": [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"name": "order_id",
"nullable": False,
"references": None,
"encrypt": None,
"size": 12,
"type": "NUMBER",
"unique": False,
},
{
"check": None,
"default": None,
"name": "line_item_id",
"nullable": False,
"references": None,
"encrypt": None,
"size": 3,
"type": "NUMBER",
"unique": False,
},
{
"check": None,
"default": None,
"name": "product_id",
"nullable": False,
"references": None,
"encrypt": None,
"size": 6,
"type": "NUMBER",
"unique": False,
},
{
"check": None,
"default": None,
"name": "unit_price",
"nullable": True,
"references": None,
"encrypt": None,
"size": (8, 2),
"type": "NUMBER",
"unique": False,
},
{
"check": None,
"default": None,
"name": "quantity",
"nullable": True,
"references": None,
"encrypt": None,
"size": 8,
"type": "NUMBER",
"unique": False,
},
],
"constraints": {
"references": [
{
"columns": ["order_id"],
"constraint_name": "order_items_fk",
"deferrable_initially": None,
"name": "order_id",
"on_delete": None,
"on_update": None,
"schema": None,
"table": "orders",
}
]
},
"index": [],
"partition_by": {"columns": ["order_items_fk"], "type": "REFERENCE"},
"partitioned_by": [],
"primary_key": [],
"schema": None,
"table_name": "order_items",
"tablespace": None,
"temp": False,
"is_global": False,
}
],
"types": [],
}
assert expected == result
def test_star_in_columns_siize():
ddl = """
create table ACT_RU_VARIABLE (
ID_ NVARCHAR2(64) not null,
REV_ INTEGER,
TYPE_ NVARCHAR2(255) not null,
NAME_ NVARCHAR2(255) not null,
EXECUTION_ID_ NVARCHAR2(64),
PROC_INST_ID_ NVARCHAR2(64),
TASK_ID_ NVARCHAR2(64),
BYTEARRAY_ID_ NVARCHAR2(64),
DOUBLE_ NUMBER(*,10),
LONG_ NUMBER(19,0),
TEXT_ NVARCHAR2(2000),
TEXT2_ NVARCHAR2(2000),
primary key (ID_)
);
"""
result = DDLParser(ddl).run(group_by_type=True, output_mode="oracle")
expected = {
"ddl_properties": [],
"domains": [],
"schemas": [],
"sequences": [],
"tables": [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"name": "ID_",
"nullable": False,
"references": None,
"size": 64,
"type": "NVARCHAR2",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "REV_",
"nullable": True,
"references": None,
"size": None,
"type": "INTEGER",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "TYPE_",
"nullable": False,
"references": None,
"encrypt": None,
"size": 255,
"type": "NVARCHAR2",
"unique": False,
},
{
"check": None,
"default": None,
"name": "NAME_",
"nullable": False,
"references": None,
"size": 255,
"type": "NVARCHAR2",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "EXECUTION_ID_",
"nullable": True,
"references": None,
"size": 64,
"type": "NVARCHAR2",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "PROC_INST_ID_",
"nullable": True,
"references": None,
"size": 64,
"type": "NVARCHAR2",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "TASK_ID_",
"nullable": True,
"references": None,
"size": 64,
"type": "NVARCHAR2",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "BYTEARRAY_ID_",
"nullable": True,
"references": None,
"size": 64,
"type": "NVARCHAR2",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "DOUBLE_",
"nullable": True,
"references": None,
"size": ("*", 10),
"type": "NUMBER",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "LONG_",
"nullable": True,
"references": None,
"size": (19, 0),
"type": "NUMBER",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "TEXT_",
"nullable": True,
"references": None,
"size": 2000,
"type": "NVARCHAR2",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "TEXT2_",
"nullable": True,
"references": None,
"size": 2000,
"type": "NVARCHAR2",
"unique": False,
"encrypt": None,
},
],
"index": [],
"partitioned_by": [],
"primary_key": ["ID_"],
"schema": None,
"table_name": "ACT_RU_VARIABLE",
"tablespace": None,
"temp": False,
"is_global": False,
}
],
"types": [],
}
assert expected == result
def test_organization_index():
expected = {
"ddl_properties": [],
"domains": [],
"schemas": [],
"sequences": [],
"tables": [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"name": "parent_criterion_id",
"nullable": False,
"references": None,
"size": 3,
"type": "NUMBER",
"unique": False,
"encrypt": None,
},
{
"check": None,
"default": None,
"name": "child_criterion_id",
"nullable": False,
"references": None,
"size": 3,
"type": "NUMBER",
"unique": False,
"encrypt": None,
},
{
"check": "constraint_name statement",
"default": None,
"name": "include_exclude_ind",
"nullable": False,
"references": None,
"size": 1,
"type": "CHAR",
"encrypt": None,
"unique": False,
},
],
"constraints": {
"primary_keys": [
{
"columns": ["parent_criterion_id", "child_criterion_id"],
"constraint_name": "pk_meta_criteria_combo",
}
],
"references": [
{
"columns": [None],
"constraint_name": "fk_metacritcombo_parent",
"deferrable_initially": None,
"name": "parent_criterion_id",
"on_delete": "CASCADE",
"on_update": None,
"schema": None,
"table": "meta_criteria",
},
{
"columns": [None],
"constraint_name": "fk_metacritcombo_child",
"deferrable_initially": None,
"name": "child_criterion_id",
"on_delete": None,
"on_update": None,
"schema": None,
"table": "meta_criteria",
},
],
},
"index": [],
"organization_index": True,
"partitioned_by": [],
"primary_key": ["parent_criterion_id", "child_criterion_id"],
"schema": None,
"table_name": "meta_criteria_combo",
"tablespace": None,
"temp": False,
"is_global": False,
}
],
"types": [],
}
ddl = """
CREATE TABLE meta_criteria_combo
(
parent_criterion_id NUMBER(3),
child_criterion_id NUMBER(3),
include_exclude_ind CHAR(1) NOT NULL CONSTRAINT chk_metalistcombo_logicalopr
CHECK (include_exclude_ind IN ('I', 'E')),
CONSTRAINT pk_meta_criteria_combo PRIMARY KEY(parent_criterion_id, child_criterion_id),
CONSTRAINT fk_metacritcombo_parent FOREIGN KEY(parent_criterion_id) REFERENCES meta_criteria ON DELETE CASCADE,
CONSTRAINT fk_metacritcombo_child FOREIGN KEY(child_criterion_id) REFERENCES meta_criteria
) ORGANIZATION INDEX;
GRANT SELECT ON meta_criteria_combo TO PUBLIC;
"""
result = DDLParser(ddl).run(group_by_type=True, output_mode="oracle")
assert result == expected
def test_oracle_sizes():
result = DDLParser(
"""
create table test (
col varchar2(30 char) default user not null
);
""",
normalize_names=True,
).run(group_by_type=True, output_mode="oracle")
expected = {
"ddl_properties": [],
"domains": [],
"schemas": [],
"sequences": [],
"tables": [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": "user",
"name": "col",
"encrypt": None,
"nullable": False,
"references": None,
"size": "30 char",
"type": "varchar2",
"unique": False,
}
],
"index": [],
"partitioned_by": [],
"primary_key": [],
"schema": None,
"table_name": "test",
"tablespace": None,
"temp": False,
"is_global": False,
}
],
"types": [],
}
assert result == expected
def test_oracle_constraintin_column_def():
ddl = """create table event_types (
id number constraint event_types_id_pk primary key ) ;"""
result = DDLParser(ddl).run(output_mode="oracle")
expected = [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"constraint": {"name": "event_types_id_pk"},
"default": None,
"encrypt": None,
"name": "id",
"nullable": False,
"references": None,
"size": None,
"type": "number",
"unique": False,
}
],
"index": [],
"partitioned_by": [],
"primary_key": ["id"],
"schema": None,
"table_name": "event_types",
"tablespace": None,
"temp": False,
"is_global": False,
}
]
assert expected == result
def test_generated_by_as_null():
ddl = """create table event_types
( id number generated by default on null as identity ) ;"""
result = DDLParser(ddl).run(output_mode="oracle")
expected = [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"encrypt": None,
"generated_by": "DEFAULT ON NULL AS IDENTITY",
"name": "id",
"nullable": True,
"references": None,
"size": None,
"type": "number",
"unique": False,
}
],
"index": [],
"partitioned_by": [],
"primary_key": [],
"schema": None,
"table_name": "event_types",
"tablespace": None,
"temp": False,
"is_global": False,
}
]
assert result == expected
def test_generated_by_default():
ddl = """create table event_types
( id number GENERATED BY DEFAULT AS IDENTITY ) ;"""
result = DDLParser(ddl).run(output_mode="oracle")
expected = [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"encrypt": None,
"generated_by": "DEFAULT AS IDENTITY",
"name": "id",
"nullable": True,
"references": None,
"size": None,
"type": "number",
"unique": False,
}
],
"index": [],
"partitioned_by": [],
"primary_key": [],
"schema": None,
"table_name": "event_types",
"tablespace": None,
"temp": False,
"is_global": False,
}
]
assert result == expected
def test_generated_always_as_identity():
ddl = """create table event_types
( id number GENERATED ALWAYS AS IDENTITY ) ;"""
result = DDLParser(ddl).run(output_mode="oracle")
expected = [
{
"alter": {},
"checks": [],
"columns": [
{
"check": None,
"default": None,
"encrypt": None,
"generated": {"always": True, "as": "IDENTITY", "stored": False},
"name": "id",
"nullable": True,
"references": None,
"size": None,
"type": "number",
"unique": False,
}
],
"index": [],
"partitioned_by": [],
"primary_key": [],
"schema": None,
"table_name": "event_types",
"tablespace": None,
"temp": False,
"is_global": False,
}
]
assert expected == result
def test_is_global_and_temp():
expected = [
{
"alter": {},
"checks": [],