Код: Выделить всё
CREATE OR REPLACE VIEW saa_quarterly_prices_final1 AS
WITH last_dates AS (
SELECT
symbol,
MAX(date) AS last_date,
YEAR(MAX(date)) AS report_year,
QUARTER(MAX(date)) AS report_quarter
FROM
saa.saa_prices
GROUP BY
symbol, YEAR(date), QUARTER(date)
)
SELECT
p.symbol,
ld.last_date AS date,
p.price,
ld.report_year AS year,
ld.report_quarter AS quarter,
CASE ld.report_quarter
WHEN 1 THEN CAST(CONCAT(ld.report_year, '-03-31') AS DATE)
WHEN 2 THEN CAST(CONCAT(ld.report_year, '-06-30') AS DATE)
WHEN 3 THEN CAST(CONCAT(ld.report_year, '-09-30') AS DATE)
WHEN 4 THEN CAST(CONCAT(ld.report_year, '-12-31') AS DATE)
END AS report_date
FROM
last_dates ld
JOIN
saa.saa_prices p ON ld.symbol = p.symbol AND ld.last_date = p.date;
< /code>
Запрос : < /p>
SELECT p.* FROM saa.saa_quarterly_prices_final1 p
WHERE p.symbol IN ('600519') AND p.report_date > '2025-01-01';
< /code>
Результат запроса: < /p>
symbol, date, price, year, quarter, report_date
600519 2025-03-31 1561 2025 1 2020-03-31
600519 2025-06-30 1409.52 2025 2 2020-03-31
600519 2025-07-31 1421.67 2025 3 2020-03-31
Подробнее здесь: https://stackoverflow.com/questions/797 ... ere-clause