diff options
Diffstat (limited to 'src/exchangedb/0002-account_merges.sql')
-rw-r--r-- | src/exchangedb/0002-account_merges.sql | 85 |
1 files changed, 68 insertions, 17 deletions
diff --git a/src/exchangedb/0002-account_merges.sql b/src/exchangedb/0002-account_merges.sql index c4102ac6f..d6400f427 100644 --- a/src/exchangedb/0002-account_merges.sql +++ b/src/exchangedb/0002-account_merges.sql @@ -14,8 +14,8 @@ -- TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> -- -CREATE OR REPLACE FUNCTION create_table_account_merges( - IN shard_suffix VARCHAR DEFAULT NULL +CREATE FUNCTION create_table_account_merges( + IN partition_suffix VARCHAR DEFAULT NULL ) RETURNS VOID LANGUAGE plpgsql @@ -23,44 +23,85 @@ AS $$ DECLARE table_name VARCHAR DEFAULT 'account_merges'; BEGIN - PERFORM create_partitioned_table( 'CREATE TABLE IF NOT EXISTS %I ' - '(account_merge_request_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE - ',reserve_pub BYTEA NOT NULL CHECK (LENGTH(reserve_pub)=32)' -- REFERENCES reserves (reserve_pub) ON DELETE CASCADE + '(account_merge_request_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' + ',reserve_pub BYTEA NOT NULL CHECK (LENGTH(reserve_pub)=32)' ',reserve_sig BYTEA NOT NULL CHECK (LENGTH(reserve_sig)=64)' - ',purse_pub BYTEA NOT NULL CHECK (LENGTH(purse_pub)=32)' -- REFERENCES purse_requests (purse_pub) + ',purse_pub BYTEA NOT NULL CHECK (LENGTH(purse_pub)=32)' ',wallet_h_payto BYTEA NOT NULL CHECK (LENGTH(wallet_h_payto)=32)' ',PRIMARY KEY (purse_pub)' ') %s ;' ,table_name ,'PARTITION BY HASH (purse_pub)' - ,shard_suffix + ,partition_suffix + ); + PERFORM comment_partitioned_table( + 'Merge requests where a purse- and account-owner requested merging the purse into the account' + ,table_name + ,partition_suffix + ); + PERFORM comment_partitioned_column( + 'public key of the target reserve' + ,'reserve_pub' + ,table_name + ,partition_suffix + ); + PERFORM comment_partitioned_column( + 'public key of the purse' + ,'purse_pub' + ,table_name + ,partition_suffix + ); + PERFORM comment_partitioned_column( + 'signature by the reserve private key affirming the merge, of type TALER_SIGNATURE_WALLET_ACCOUNT_MERGE' + ,'reserve_sig' + ,table_name + ,partition_suffix ); +END +$$; - table_name = concat_ws('_', table_name, shard_suffix); - -- FIXME: change to materialized index by reserve_pub! +CREATE FUNCTION constrain_table_account_merges( + IN partition_suffix VARCHAR +) +RETURNS VOID +LANGUAGE plpgsql +AS $$ +DECLARE + table_name VARCHAR DEFAULT 'account_merges'; +BEGIN + table_name = concat_ws('_', table_name, partition_suffix); + + -- FIXME: change to materialized index by reserve_pub!? EXECUTE FORMAT ( - 'CREATE INDEX IF NOT EXISTS ' || table_name || '_by_reserve_pub ' + 'CREATE INDEX ' || table_name || '_by_reserve_pub ' 'ON ' || table_name || ' ' '(reserve_pub);' ); - + EXECUTE FORMAT ( + 'ALTER TABLE ' || table_name || + ' ADD CONSTRAINT ' || table_name || '_account_merge_request_serial_id_key' + ' UNIQUE (account_merge_request_serial_id) ' + ); END $$; -CREATE OR REPLACE FUNCTION add_constraints_to_account_merges_partition( - IN partition_suffix VARCHAR -) + +CREATE FUNCTION foreign_table_account_merges() RETURNS VOID LANGUAGE plpgsql AS $$ +DECLARE + table_name VARCHAR DEFAULT 'account_merges'; BEGIN EXECUTE FORMAT ( - 'ALTER TABLE account_merges_' || partition_suffix || ' ' - 'ADD CONSTRAINT account_merges_' || partition_suffix || '_account_merge_request_serial_id_key ' - 'UNIQUE (account_merge_request_serial_id) ' + 'ALTER TABLE ' || table_name || + ' ADD CONSTRAINT ' || table_name || '_foreign_reserve_pub' + ' REFERENCES reserves (reserve_pub) ON DELETE CASCADE' + ',ADD CONSTRAINT ' || table_name || '_foreign_purse_pub' + ' REFERENCES purse_requests (purse_pub)' ); END $$; @@ -77,4 +118,14 @@ INSERT INTO exchange_tables ,'exchange-0002' ,'create' ,TRUE + ,FALSE), + ('account_merges' + ,'exchange-0002' + ,'constrain' + ,TRUE + ,FALSE), + ('account_merges' + ,'exchange-0002' + ,'foreign' + ,TRUE ,FALSE); |