forked from openrs2/openrs2
Signed-off-by: Graham <gpe@openrs2.org>bzip2
parent
a52955fe4b
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cbb2a90388
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-- @formatter:off |
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CREATE FUNCTION group_blocks(group_id INTEGER, len INTEGER) RETURNS INTEGER AS $$ |
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SELECT CASE |
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WHEN len = 0 THEN 1 |
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WHEN group_id >= 65536 THEN (len + 509) / 510 |
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ELSE (len + 511) / 512 |
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END; |
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$$ LANGUAGE SQL IMMUTABLE PARALLEL SAFE; |
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|
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CREATE MATERIALIZED VIEW master_index_stats_new ( |
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master_index_id, |
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valid_indexes, |
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indexes, |
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valid_groups, |
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groups, |
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valid_keys, |
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keys, |
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size, |
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blocks |
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) AS |
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SELECT |
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m.id, |
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COALESCE(a.valid_indexes, 0), |
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COALESCE(a.indexes, 0), |
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COALESCE(g.valid_groups, 0), |
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COALESCE(g.groups, 0), |
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COALESCE(g.valid_keys, 0), |
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COALESCE(g.keys, 0), |
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COALESCE(a.size, 0) + COALESCE(g.size, 0), |
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COALESCE(a.blocks, 0) + COALESCE(g.blocks, 0) |
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FROM master_indexes m |
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LEFT JOIN ( |
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SELECT |
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a.master_index_id, |
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COUNT(*) FILTER (WHERE c.id IS NOT NULL OR (a.version = 0 AND a.crc32 = 0)) AS valid_indexes, |
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COUNT(*) AS indexes, |
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SUM(length(c.data)) FILTER (WHERE c.id IS NOT NULL) AS size, |
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SUM(group_blocks(a.archive_id, length(c.data))) FILTER (WHERE c.id IS NOT NULL) AS blocks |
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FROM master_index_archives a |
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LEFT JOIN resolve_index(a.archive_id, a.crc32, a.version) c ON TRUE |
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GROUP BY a.master_index_id |
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) a ON a.master_index_id = m.id |
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LEFT JOIN ( |
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SELECT |
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i.master_index_id, |
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COUNT(*) FILTER (WHERE c.id IS NOT NULL) AS valid_groups, |
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COUNT(*) AS groups, |
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COUNT(*) FILTER (WHERE c.encrypted AND (c.key_id IS NOT NULL OR c.empty_loc)) AS valid_keys, |
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COUNT(*) FILTER (WHERE c.encrypted) AS keys, |
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SUM(length(c.data)) FILTER (WHERE c.id IS NOT NULL) AS size, |
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SUM(group_blocks(ig.group_id, length(c.data))) FILTER (WHERE c.id IS NOT NULL) AS blocks |
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FROM resolved_indexes i |
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JOIN index_groups ig ON ig.container_id = i.container_id |
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LEFT JOIN resolve_group(i.archive_id, ig.group_id, ig.crc32, ig.version) c ON TRUE |
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LEFT JOIN keys k ON k.id = c.key_id |
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GROUP BY i.master_index_id |
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) g ON g.master_index_id = m.id; |
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|
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CREATE UNIQUE INDEX ON master_index_stats_new (master_index_id); |
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|
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ALTER MATERIALIZED VIEW master_index_stats RENAME TO master_index_stats_old; |
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ALTER INDEX master_index_stats_master_index_id_idx RENAME TO master_index_stats_old_master_index_id_idx; |
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|
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ALTER MATERIALIZED VIEW master_index_stats_new RENAME TO master_index_stats; |
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ALTER INDEX master_index_stats_new_master_index_id_idx RENAME TO master_index_stats_master_index_id_idx; |
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|
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DROP MATERIALIZED VIEW master_index_stats_old; |
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