clickhouseUsing Template format to output data in custom format
echo 'My name is ${col:CSV} and I am ${age:CSV}' > tmp.tpl
clickhouse-client -q "SELECT * FROM tbl FORMAT Template SETTINGS format_template_row = 'tmp.tpl'"ctrl + ctmp.tplsave custom format description to the temporary file | ${col:CSV}placeholder to pick value for |
${age:CSV}placeholder to pick value for | clickhouse-client -qexecute given query through client interface |
tbltable to select data from | FORMAT Templateuse Template format for output |
format_template_rowset path to our template format file | |
Usage example
echo 'My name is ${col:CSV} and I am ${age:CSV}' > tmp.tpl
clickhouse-client -q "SELECT * FROM tbl FORMAT Template SETTINGS format_template_row = 'tmp.tpl'"output
Query id: ef3a3c26-5db4-4d09-9d58-39ba6f80f41b
My name is "Donald" and I am 125
My name is "hi" and I am 0
...More of Clickhouse
- Convert datetime to unix timestamp
- Convert hex to text
- Create table example
- Select rows with certain value in array column
- Select where date column is between dates
- List all tables from all database
- Add row number to results
- Create table with UUID column
- Using variables in queries
- Insert array of strings in CSV format
See more codes...