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15 lines
813 B
R
15 lines
813 B
R
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con <- DBI::dbConnect(RSQLite::SQLite(), "xmr-mempool-archive.db")
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DBI::dbExecute(con, "PRAGMA journal_mode=WAL;")
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# export-csv.R can read while collect-archive.R writes
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# https://stackoverflow.com/questions/15143871/simplest-way-to-retry-sqlite-query-if-db-is-locked
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file.time <- Sys.time()
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txs <- DBI::dbGetQuery(con, "SELECT * FROM txs")
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txs$receive_time_UTC <- as.POSIXct(as.integer(txs$receive_time), origin = "1970-01-01")
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write.csv(txs, paste0("xmr-mempool-archive-", gsub("( )|([:])", "-", file.time), ".csv"), row.names = FALSE)
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blocks <- DBI::dbGetQuery(con, "SELECT * FROM blocks")
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blocks$block_receive_time_UTC <- as.POSIXct(as.integer(blocks$block_receive_time), origin = "1970-01-01")
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write.csv(blocks, paste0("xmr-block-archive-", gsub("( )|([:])", "-", file.time), ".csv"), row.names = FALSE)
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