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PostgreSQL에서 OHLC 데이터 구축
https://www.compose.com/articles/building-ohlc-data-in-postgresql/
Building OHLC Data in PostgreSQL
In this Write Stuff article, Lucero Del Alba illustrates the power of PostgreSQL's aggregate and date functions to analyze financial data, and shows you how to display the results in a web browser using TechanJS. OHLC charts (open, high, low, close) are es
www.compose.com
username 이 analog 일 경우
SET DateStyle = 'ISO,DMY'; COPY "EUR/USD" FROM '/home/analog/EURUSD_Ticks_08.11.2016-08.11.2016.csv' CSV HEADER;
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