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20 lines
737 B
Nim
20 lines
737 B
Nim
const ContentScriptVersion_8* = """
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-- Recreate messages_lookup as a partitioned table (#3790): retention drops
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-- hourly lookup partitions with their messages siblings instead of running
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-- bulk DELETEs that bloat the indexes. Rows are rebuilt from the messages
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-- partitions by ensureLookupPartitions. The old secondary indexes are not
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-- recreated: the PK covers hash lookups, partition pruning covers time.
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DROP TABLE IF EXISTS messages_lookup;
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CREATE TABLE messages_lookup (
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timestamp BIGINT NOT NULL,
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messageHash VARCHAR NOT NULL,
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CONSTRAINT messageIndexLookupTable PRIMARY KEY (messageHash, timestamp)
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) PARTITION BY RANGE (timestamp);
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-- Update to new version
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UPDATE version SET version = 8 WHERE version = 7;
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"""
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