schema_sentinel.metadata_manager.model.procedure

 1import json
 2
 3import sqlalchemy as db
 4from sqlalchemy import ForeignKey, select
 5
 6from . import CommonBase
 7
 8
 9class Procedure(CommonBase):
10    __tablename__ = "procedures"
11    procedure_id = db.Column(db.String, primary_key=True)
12    argument_signature = db.Column(db.String)
13    schema_id = db.Column(db.String, ForeignKey("schemas.schema_id"))
14    procedure_name = db.Column(db.String)
15    procedure_owner = db.Column(db.String)
16    data_type = db.Column(db.String)
17    character_maximum_length = db.Column(db.Integer)
18    character_octet_length = db.Column(db.Integer)
19    numeric_precision = db.Column(db.Integer)
20    numeric_precision_radix = db.Column(db.Integer)
21    numeric_scale = db.Column(db.Integer)
22    datetime_presision = db.Column(db.Integer)
23    procedure_language = db.Column(db.String)
24    procedure_definition = db.Column(db.String)
25    comment = db.Column(db.String)
26    created = db.Column(db.String)
27    last_altered = db.Column(db.String)
28
29    def save(self, session) -> None:
30        if not session.execute(self.exists()).first():
31            session.add(self)
32            session.commit()
33
34    def exists(self) -> str:
35        return select(Procedure).filter_by(procedure_id=self.procedure_id)
36
37    def __get_id__(self) -> str:
38        id = json.loads(self.schema_id)
39        id["procedure_name"] = self.procedure_name
40        id["argument_signature"] = self.argument_signature
41        return json.dumps(id)
42
43    def __data_type__(self) -> str:
44        if self.data_type in ["VARCHAR", "TEXT"]:
45            data_type = f"{self.data_type}({self.character_maximum_length})"
46        elif self.data_type == "NUMBER":
47            data_type = f"{self.data_type}({self.numeric_precision}, {self.numeric_scale})"
48        elif self.data_type in ["TIMESTAMP_NTZ", "TIMESTAMP_LTZ", "TIMESTAMP_TZ"]:
49            data_type = f"{self.data_type}({self.datetime_presision})"
50        else:
51            data_type = self.data_type
52        return data_type
10class Procedure(CommonBase):
11    __tablename__ = "procedures"
12    procedure_id = db.Column(db.String, primary_key=True)
13    argument_signature = db.Column(db.String)
14    schema_id = db.Column(db.String, ForeignKey("schemas.schema_id"))
15    procedure_name = db.Column(db.String)
16    procedure_owner = db.Column(db.String)
17    data_type = db.Column(db.String)
18    character_maximum_length = db.Column(db.Integer)
19    character_octet_length = db.Column(db.Integer)
20    numeric_precision = db.Column(db.Integer)
21    numeric_precision_radix = db.Column(db.Integer)
22    numeric_scale = db.Column(db.Integer)
23    datetime_presision = db.Column(db.Integer)
24    procedure_language = db.Column(db.String)
25    procedure_definition = db.Column(db.String)
26    comment = db.Column(db.String)
27    created = db.Column(db.String)
28    last_altered = db.Column(db.String)
29
30    def save(self, session) -> None:
31        if not session.execute(self.exists()).first():
32            session.add(self)
33            session.commit()
34
35    def exists(self) -> str:
36        return select(Procedure).filter_by(procedure_id=self.procedure_id)
37
38    def __get_id__(self) -> str:
39        id = json.loads(self.schema_id)
40        id["procedure_name"] = self.procedure_name
41        id["argument_signature"] = self.argument_signature
42        return json.dumps(id)
43
44    def __data_type__(self) -> str:
45        if self.data_type in ["VARCHAR", "TEXT"]:
46            data_type = f"{self.data_type}({self.character_maximum_length})"
47        elif self.data_type == "NUMBER":
48            data_type = f"{self.data_type}({self.numeric_precision}, {self.numeric_scale})"
49        elif self.data_type in ["TIMESTAMP_NTZ", "TIMESTAMP_LTZ", "TIMESTAMP_TZ"]:
50            data_type = f"{self.data_type}({self.datetime_presision})"
51        else:
52            data_type = self.data_type
53        return data_type

The base class of the class hierarchy.

When called, it accepts no arguments and returns a new featureless instance that has no instance attributes and cannot be given any.

Procedure(**kwargs)

A simple constructor that allows initialization from kwargs.

Sets attributes on the constructed instance using the names and values in kwargs.

Only keys that are present as attributes of the instance's class are allowed. These could be, for example, any mapped columns or relationships.

procedure_id
argument_signature
schema_id
procedure_name
procedure_owner
data_type
character_maximum_length
character_octet_length
numeric_precision
numeric_precision_radix
numeric_scale
datetime_presision
procedure_language
procedure_definition
comment
created
last_altered
def save(self, session) -> None:
30    def save(self, session) -> None:
31        if not session.execute(self.exists()).first():
32            session.add(self)
33            session.commit()
def exists(self) -> str:
35    def exists(self) -> str:
36        return select(Procedure).filter_by(procedure_id=self.procedure_id)