✨ Add caching support for Exasol Dialects in respect to SQLA 1.4 #190
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Nicoretti
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Oct 5, 2022
* Update sqlalchemy dependency to base version to 1.4.0
* Update ssl/tls test to comply with new sqla 1.4 api
* Remove backwards compatibility with SQLA < 1.4 for ssl/tls test
* Disable statement cache for pyodbc and turbodbc dialects
For more details see also:
* #190
* https://docs.sqlalchemy.org/en/14/core/connections.html#engine-thirdparty-caching
* https://docs.sqlalchemy.org/en/14/faq/performance.html#why-is-my-application-slow-after-upgrading-to-1-4-and-or-2-x
* Upgrade tests to use new introspection api
* Update URL creation to new api
* Fix pre_exec edge case
* Refactor custom merge statement for better readability
* Fix translate map regression test
* Update dev dependencies
* Disable unsupported features regarding binary types
* Restructure intigration test setup, to mitigate side effects
* Update mypy config
* Bump poetry versions in github workflows
Nicoretti
added a commit
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Nov 30, 2022
* Update sqlalchemy dependency to base version to 1.4.0
* Update ssl/tls test to comply with new sqla 1.4 api
* Remove backwards compatibility with SQLA < 1.4 for ssl/tls test
* Disable statement cache for pyodbc and turbodbc dialects
For more details see also:
* #190
* https://docs.sqlalchemy.org/en/14/core/connections.html#engine-thirdparty-caching
* https://docs.sqlalchemy.org/en/14/faq/performance.html#why-is-my-application-slow-after-upgrading-to-1-4-and-or-2-x
* Upgrade tests to use new introspection api
* Update URL creation to new api
* Fix pre_exec edge case
* Refactor custom merge statement for better readability
* Fix translate map regression test
* Update dev dependencies
* Disable unsupported features regarding binary types
* Restructure intigration test setup, to mitigate side effects
* Update mypy config
* Bump poetry versions in github workflows
Nicoretti
added a commit
that referenced
this issue
Nov 30, 2022
fixes #106 Details -------------------------------------------- Removals: * Remove custom merge statement * Remove backwards compatibility with SQLA < 1.4 Changes: * Change integration test setup (to mitigate side effects) * Change integration test setup - Make sure test schemas are created before integration tests get executed Updates: * Update all dependencies * Update tooling configuration * Update sqlalchemy dependency to base version to >= 1.4.0 - Update function call's to comply with latest sqla API - Update ssl/tls tests to comply with new SQLA 1.4 API - Upgrade tests to use new introspection API - Update URL creation to new API * Disable statement cache for pyodbc and turbodbc dialects - For more details see also: + #190 + https://docs.sqlalchemy.org/en/14/core/connections.html#engine-thirdparty-caching + https://docs.sqlalchemy.org/en/14/faq/performance.html#why-is-my-application-slow-after-upgrading-to-1-4-and-or-2-x * Disable incompatible unit tests - Disable unsupported binary type features - Disable tests requiring an explicit index which isn't supported by exasol - Disable unimplemented sql_expression_limit_offset tests * Disable test failing to driver issue - see also: #232 * Disable failing turbodbc tests - turbodbc maintenance was put on hold for now Fixes: * Fix pre_exec edge case * Fix translate map regression test * Fix arguments of report command * Fix issue that metadata queries create a second connection Co-authored-by: Torsten Kilias <tkilias@users.noreply.github.com>
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Summary
Implement caching support for exasol dialects in order to achieve optimal performance with
SQLAlachemy >= 1.4.Additional information
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