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SQLModel creates an index for every field in SQLite #152
Description
First Check
- I added a very descriptive title to this issue.
- I used the GitHub search to find a similar issue and didn't find it.
- I searched the SQLModel documentation, with the integrated search.
- I already searched in Google "How to X in SQLModel" and didn't find any information.
- I already read and followed all the tutorial in the docs and didn't find an answer.
- I already checked if it is not related to SQLModel but to Pydantic.
- I already checked if it is not related to SQLModel but to SQLAlchemy.
Commit to Help
- I commit to help with one of those options 👆
Example Code
from typing import Optional
from sqlmodel import Field, SQLModel
# Data Models
class HeroCreate(SQLModel):
"""
Data Model for Hero Creation
"""
name: str
secret_name: str
age: Optional[int] = None
class HeroRead(HeroCreate):
"""
Data Model for Hero Read
"""
id: int
class HeroUpdate(SQLModel):
"""
Data Model for Hero Update
"""
name: Optional[str] = None
secret_name: Optional[str] = None
age: Optional[int] = None
# Table Models
class Hero(HeroCreate, table=True):
"""
Table Model for Hero
"""
id: Optional[int] = Field(default=None, primary_key=True)Description
- Create a Hero Model
- Save it to the database using SQLModel.metadata.create_all(engine)
- The database has an index for every field.
The default option should be no index, if not specified explicitly.
Operating System
Linux
Operating System Details
Kernel version: 5.14.14-arch1-1
SQLModel Version
0.0.4
Python Version
3.9.7
Additional Context
The output from the terminal when echo=True is shown below.
2021-11-06 15:45:40,513 INFO sqlalchemy.engine.Engine BEGIN (implicit)
2021-11-06 15:45:40,513 INFO sqlalchemy.engine.Engine PRAGMA main.table_info("user")
2021-11-06 15:45:40,513 INFO sqlalchemy.engine.Engine [raw sql] ()
2021-11-06 15:45:40,514 INFO sqlalchemy.engine.Engine PRAGMA temp.table_info("user")
2021-11-06 15:45:40,514 INFO sqlalchemy.engine.Engine [raw sql] ()
2021-11-06 15:45:40,515 INFO sqlalchemy.engine.Engine PRAGMA main.table_info("hero")
2021-11-06 15:45:40,515 INFO sqlalchemy.engine.Engine [raw sql] ()
2021-11-06 15:45:40,515 INFO sqlalchemy.engine.Engine PRAGMA temp.table_info("hero")
2021-11-06 15:45:40,515 INFO sqlalchemy.engine.Engine [raw sql] ()
2021-11-06 15:45:40,517 INFO sqlalchemy.engine.Engine
CREATE TABLE user (
username VARCHAR NOT NULL,
email VARCHAR,
full_name VARCHAR NOT NULL,
id INTEGER,
hashed_password VARCHAR NOT NULL,
PRIMARY KEY (id)
)
2021-11-06 15:45:40,517 INFO sqlalchemy.engine.Engine [no key 0.00026s] ()
2021-11-06 15:45:40,601 INFO sqlalchemy.engine.Engine CREATE INDEX ix_user_email ON user (email)
2021-11-06 15:45:40,601 INFO sqlalchemy.engine.Engine [no key 0.00030s] ()
2021-11-06 15:45:40,693 INFO sqlalchemy.engine.Engine CREATE INDEX ix_user_full_name ON user (full_name)
2021-11-06 15:45:40,693 INFO sqlalchemy.engine.Engine [no key 0.00037s] ()
2021-11-06 15:45:40,783 INFO sqlalchemy.engine.Engine CREATE INDEX ix_user_id ON user (id)
2021-11-06 15:45:40,783 INFO sqlalchemy.engine.Engine [no key 0.00049s] ()
2021-11-06 15:45:40,871 INFO sqlalchemy.engine.Engine CREATE INDEX ix_user_username ON user (username)
2021-11-06 15:45:40,872 INFO sqlalchemy.engine.Engine [no key 0.00035s] ()
2021-11-06 15:45:40,961 INFO sqlalchemy.engine.Engine CREATE INDEX ix_user_hashed_password ON user (hashed_password)
2021-11-06 15:45:40,961 INFO sqlalchemy.engine.Engine [no key 0.00029s] ()
2021-11-06 15:45:41,040 INFO sqlalchemy.engine.Engine
CREATE TABLE hero (
name VARCHAR NOT NULL,
secret_name VARCHAR NOT NULL,
age INTEGER,
id INTEGER,
PRIMARY KEY (id)
)
2021-11-06 15:45:41,040 INFO sqlalchemy.engine.Engine [no key 0.00029s] ()
2021-11-06 15:45:41,151 INFO sqlalchemy.engine.Engine CREATE INDEX ix_hero_secret_name ON hero (secret_name)
2021-11-06 15:45:41,151 INFO sqlalchemy.engine.Engine [no key 0.00029s] ()
2021-11-06 15:45:41,263 INFO sqlalchemy.engine.Engine CREATE INDEX ix_hero_age ON hero (age)
2021-11-06 15:45:41,263 INFO sqlalchemy.engine.Engine [no key 0.00028s] ()
2021-11-06 15:45:41,375 INFO sqlalchemy.engine.Engine CREATE INDEX ix_hero_id ON hero (id)
2021-11-06 15:45:41,375 INFO sqlalchemy.engine.Engine [no key 0.00050s] ()
2021-11-06 15:45:41,487 INFO sqlalchemy.engine.Engine CREATE INDEX ix_hero_name ON hero (name)
2021-11-06 15:45:41,487 INFO sqlalchemy.engine.Engine [no key 0.00050s] ()
2021-11-06 15:45:41,597 INFO sqlalchemy.engine.Engine COMMIT
Activity
rabinadk1 commented on Nov 6, 2021
I think this issue is related to #11
rabinadk1 commented on Dec 29, 2021
Resolved by #205