cic-dw/queries/public.sql
Mohamed Sohail b59c0ba3fc
feat: transaction history (including by voucher) (#24)
* sql: add transaction transaction record queries

- get full tx history
- get latest txs for a specific token

* sql: (fix) add id column to select

* sql: (fix) change column name to identifier

* fix: pagination queries

- refactor keyset pagination query to correctly fecth previous page
- remove pagination from token list
- add fetch latest transactions by token

* tidy: remove dev logs

* feat: (db) add index for desc for pagination
2022-06-16 12:27:18 +03:00

43 lines
1.5 KiB
SQL

-- name: all-known-tokens
-- Looks up all known tokens from the transactions records
SELECT DISTINCT tokens.token_symbol, tokens.token_address FROM transactions
INNER JOIN tokens on transactions.token_address = tokens.token_address
WHERE transactions.sender_address = $1
OR transactions.recipient_address = $1;
-- Bidirectional cursor paginators
-- name: list-tokens
SELECT tokens.id, tokens.token_address, tokens.token_name, tokens.token_symbol FROM tokens;
-- name: tokens-count
-- Return total record count from individual i= tables/views
SELECT COUNT(*) FROM tokens;
--name: unique-token-holders
-- Returns the unique token holders based on seen transactions
WITH unique_holders AS (
SELECT sender_address AS holding_address FROM transactions
WHERE token_address = $1
UNION
SELECT recipient_address AS holding_address FROM transactions
WHERE token_address = $1
),
exclude AS (
SELECT sys_address FROM sys_accounts WHERE sys_address IS NOT NULL
)
SELECT COUNT(holding_address) FROM unique_holders
WHERE holding_address NOT IN (SELECT sys_address FROM exclude);
--name: all-time-token-transactions-count
-- Returns transactions of individual tokens
WITH exclude AS (
SELECT sys_address FROM sys_accounts WHERE sys_address IS NOT NULL
)
SELECT COUNT(*) FROM transactions
WHERE token_address = $1
AND transactions.sender_address NOT IN (SELECT sys_address FROM exclude)
AND transactions.recipient_address NOT IN (SELECT sys_address FROM exclude)
AND transactions.success = true;