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https://github.com/element-hq/synapse
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Add SQLite support
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1 changed files with 12 additions and 5 deletions
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@ -17,6 +17,7 @@ from twisted.internet import defer
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from _base import SQLBaseStore
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from synapse.api.constants import KnownRoomEventKeys, SearchConstraintTypes
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from synapse.storage.engines import PostgresEngine
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class SearchStore(SQLBaseStore):
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@ -48,11 +49,17 @@ class SearchStore(SQLBaseStore):
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"(%s)" % (" OR ".join(local_clauses),)
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)
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sql = (
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"SELECT ts_rank_cd(vector, query) AS rank, event_id"
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" FROM plainto_tsquery('english', ?) as query, event_search"
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" WHERE vector @@ query"
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)
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if isinstance(self.database_engine, PostgresEngine):
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sql = (
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"SELECT ts_rank_cd(vector, query) AS rank, event_id"
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" FROM plainto_tsquery('english', ?) as query, event_search"
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" WHERE vector @@ query"
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)
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else:
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sql = (
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"SELECT 0 as rank, event_id FROM event_search"
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" WHERE value MATCH ?"
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)
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for clause in clauses:
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sql += " AND " + clause
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