weli fa14a5ca8c perf: add GIN indexes on clazz JSONB columns and date-range indexes ...

- GIN indexes on students/teachers (jsonb_path_ops) for fast user lookups
- Composite index on clazz (is_repeat, start_from, end_by) for date range queries
- Indexes on clazz_repeat (clazz_id, repeat_start, repeat_end) for joins

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

2026-05-03 09:39:36 +08:00

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e2e_clazz_tests.rs

perf: add GIN indexes on clazz JSONB columns and date-range indexes

2026-05-03 09:39:36 +08:00