Changes to support MSSQL #33
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sqeleton/databases/mssql.py
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| return table("information_schema", "tables") | ||
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| def list_tables(self, table_schema: str, like: Compilable = None) -> Select: | ||
| if table_schema == None: |
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You can make this a lot shorter by using table_schema or SKIP
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Yep, good catch. I have implemented a change.
| # Subtracting 2 due to wierd precision issues in PostgreSQL | ||
| return super()._convert_db_precision_to_digits(p) - 2 | ||
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| def set_timezone_to_utc(self) -> str: |
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Is it always UTC? If so, worth documenting.
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It is, I have added code commentary. Is there an additional location that this should be documented?
sqeleton/databases/mssql.py
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| bool: "BIT", | ||
| datetime: "datetime2", | ||
| }[t] | ||
| except: |
sqeleton/databases/mssql.py
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| return super()._query_cursor(c, sql_code) | ||
| except self.mssql.DatabaseError as e: | ||
| raise QueryError(e) | ||
| except e: |
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This is unnecessary, and actually will hide the real type of the exception.
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I think I added this originally to match the oracle module. I have now removed this.
sqeleton/databases/mssql.py
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| return f"datetimeoffset" | ||
| try: | ||
| return { | ||
| str: "VARCHAR(1024)", |
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Sorry, I'm not well-versed in mssql. Is it a good idea to specify 1024? Is that the maximum size?
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I have have changed this to used NVARCHAR(MAX) to better align with other database modules. I also noticed an issue relating to foreign keys that I have now remedied.
pyproject.toml
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| @@ -1,6 +1,6 @@ | |||
| [tool.poetry] | |||
| name = "sqeleton" | |||
| version = "0.1.7" | |||
| version = "0.1.8" | |||
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Please don't change the version. I will do it later when I make a release.
(maybe you changed it for testing and forgot to remove?)
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Yes, sorry I was testing the difference between the versions. I have now reverted this.
Added MsSQL database entry and included test coverage that matches current pattern for other supported databases.