diff options
Diffstat (limited to 'src/exchangedb/0002-account_merges.sql')
| -rw-r--r-- | src/exchangedb/0002-account_merges.sql | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/exchangedb/0002-account_merges.sql b/src/exchangedb/0002-account_merges.sql index b1995f204..1dd7e5bf0 100644 --- a/src/exchangedb/0002-account_merges.sql +++ b/src/exchangedb/0002-account_merges.sql @@ -15,13 +15,13 @@ -- CREATE FUNCTION create_table_account_merges( - IN partition_suffix VARCHAR DEFAULT NULL + IN partition_suffix TEXT DEFAULT NULL ) RETURNS VOID LANGUAGE plpgsql AS $$ DECLARE - table_name VARCHAR DEFAULT 'account_merges'; + table_name TEXT DEFAULT 'account_merges'; BEGIN PERFORM create_partitioned_table( 'CREATE TABLE IF NOT EXISTS %I ' @@ -64,17 +64,23 @@ $$; CREATE FUNCTION constrain_table_account_merges( - IN partition_suffix VARCHAR + IN partition_suffix TEXT ) RETURNS VOID LANGUAGE plpgsql AS $$ DECLARE - table_name VARCHAR DEFAULT 'account_merges'; + table_name TEXT DEFAULT 'account_merges'; BEGIN table_name = concat_ws('_', table_name, partition_suffix); - -- FIXME: change to materialized index by reserve_pub!? + -- Note: this index *may* be useful in + -- pg_get_reserve_history depending on how + -- smart the DB is when computing the JOIN. + -- Removing it MAY boost performance slightly, at + -- the expense of trouble if the "merge_by_reserve" + -- query planner goes off the rails. Needs benchmarking + -- to be sure. EXECUTE FORMAT ( 'CREATE INDEX ' || table_name || '_by_reserve_pub ' 'ON ' || table_name || ' ' @@ -94,7 +100,7 @@ RETURNS VOID LANGUAGE plpgsql AS $$ DECLARE - table_name VARCHAR DEFAULT 'account_merges'; + table_name TEXT DEFAULT 'account_merges'; BEGIN EXECUTE FORMAT ( 'ALTER TABLE ' || table_name || |