usql update

usql is still very primitive..it just barely works
This commit is contained in:
2021-07-23 00:00:39 +02:00
parent 4f113ab2c5
commit 5005644d98
26 changed files with 877 additions and 472 deletions

View File

@@ -1,6 +1,19 @@
(usql "create table data (ticker varchar(8), price float null)")
(usql "load data from '/Users/vaclavt/Library/Mobile Documents/com~apple~CloudDocs/Development/usql/data.csv')")
(print (usql "select ticker, price from data"))
(define create_tbl_sql "create table prices (datetime integer, symbol varchar(8), prev_close float, open float, price float, change float, change_prct varchar(16))")
(define insert_sql "insert into prices (datetime, symbol, prev_close, open, price, change, change_prct) values (1626979443, 'MPC', 54.08, 53.82, 53.63, -0.832101, '-0.83 %')")
(define select_sql "select to_string(datetime, '%d.%m.%Y %H:%M:%S'), symbol, prev_close, open, price, change, change_prct from prices")
(print (usql create_tbl_sql))
(print (usql insert_sql))
(print (usql select_sql))
(print (usql "select to_string(datetime, '%d.%m.%Y %H:%M:%S'), symbol, prev_close, open, price, change, change_prct values from prices"))
;; (print (usql "create table data (ticker varchar(8), price float null)"))
;; (usql "load data from '/Users/vaclavt/Library/Mobile Documents/com~apple~CloudDocs/Development/usql/data.csv')")
;; (print (usql "select ticker, price from data"))
;; (read-url "https://api.nasdaq.com/api/calendar/dividends/")