Created
April 22, 2019 07:34
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dump SQL select into CSV with gcolud spanner command
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| gcloud spanner databases execute-sql dbname --instance=instance-name --project=project-name --format=json --sql=(cat query.sql | ruby -e 'STDIN.select{|l| ! l.match /^[\s\t]*--/ }.each{|l| print l.chomp, " "}') | jq -r '.rows[] | map(.[0]) | map("\"" + . + "\"") | join(",")' > result.csv |
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