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rewrite query for recoup_by_reserve

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Marco Boss 2022-03-04 13:22:28 +01:00
parent f9a2808ed0
commit f5e1cf5e6d
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1 changed files with 20 additions and 18 deletions
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38
src/exchangedb/plugin_exchangedb_postgres.c
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@ -1579,27 +1579,29 @@ prepare_statements (struct PostgresClosure *pg)
" ORDER BY close_uuid ASC;", " ORDER BY close_uuid ASC;",
1), 1),
/* Used in #postgres_get_reserve_history() to obtain recoup transactions /* Used in #postgres_get_reserve_history() to obtain recoup transactions
for a reserve */ for a reserve - query optimization should be disabled i.e.
BEGIN; SET LOCAL join_collapse_limit=1; query; COMMIT; */
GNUNET_PQ_make_prepare ( GNUNET_PQ_make_prepare (
"recoup_by_reserve", "recoup_by_reserve",
"SELECT" "SELECT "
" coins.coin_pub" " coins.coin_pub,"
",coin_sig" " coin_sig,"
",coin_blind" " coin_blind,"
",amount_val" " amount_val,"
",amount_frac" " amount_frac,"
",recoup_timestamp" " recoup_timestamp,"
",denoms.denom_pub_hash" " denoms.denom_pub_hash,"
",coins.denom_sig" " coins.denom_sig"
" FROM reserves" " FROM denominations denoms"
" JOIN reserves_out ro"
" USING (reserve_uuid)"
" JOIN recoup"
" USING (reserve_out_serial_id)"
" JOIN known_coins coins" " JOIN known_coins coins"
" USING (known_coin_id)" " ON (coins.denominations_serial = denoms.denominations_serial)"
" JOIN denominations denoms" " JOIN recoup"
" ON (coins.denominations_serial = denoms.denominations_serial)" " USING (known_coin_id)"
" JOIN ("
" reserves_out"
" JOIN reserves"
" USING (reserve_uuid)"
" ) USING (reserve_out_serial_id)"
" WHERE reserve_pub=$1;", " WHERE reserve_pub=$1;",
1), 1),
/* Used in #postgres_get_coin_transactions() to obtain recoup transactions /* Used in #postgres_get_coin_transactions() to obtain recoup transactions