mirror of
https://gitea.invidious.io/iv-org/shard-crystal-sqlite3.git
synced 2024-08-15 00:53:26 +00:00
84857724c1
* Automatically set PRAGMAs using connection query params Introduce the flexibility to adjust certain PRAGMAs of the SQLite3 connection without having to hardcode those in your codebase (and wait for compilation). This allows applications to use `DATABASE_URL` to dynamically fine tune their SQLite3 configuration. The change complements `#setup_connection` that offers, via code, the option to perform queries on setup of each connection. Only a few PRAGMAs necessary to allow more performant concurrent reads and reduce write locking. These pragmas are detected and combined in a single SQL string to reduce to 1 the number of calls to `sqlite3_exec` C function. There is no validation of supplied values as SQLite3 automatically ignores incorrect values for these pragmas. Closes #84 References: - https://www.sqlite.org/pragma.html * Simplify PRAGMA mapping and detection No longer prefix PRAGMAS with `_`, so the mapping between the real SQLite3 pragmas and the usage in the URI is more direct. Use macros instead of case to detect pragmas from URI params and return those as NamedTuple. * Update README.md --------- Co-authored-by: Brian J. Cardiff <bcardiff@gmail.com> |
||
|---|---|---|
| .. | ||
| connection_spec.cr | ||
| db_spec.cr | ||
| driver_spec.cr | ||
| pool_spec.cr | ||
| result_set_spec.cr | ||
| spec_helper.cr | ||