2 unstable releases
0.2.0 | Dec 17, 2021 |
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0.1.0 | Dec 15, 2021 |
#143 in #load
12KB
100 lines
CSV SQL Query
A friendly query csv file use sql syntax
Installation
$ cargo install sql_csv
Support Commands
load
Load csv file
load /home/path/to/xxx.csv
store
Store last success SQL query result to csv file
store /path/to/xxx.csv
SQL
All SQL query support.
select * from user;
select count(*) from user;
select city,count(*) from user group by city;
Examples
$sql_csv.exe c:\temp\user.csv c:\temp\author.csv
read csv file c:\temp\user.csv to table user
read csv file c:\temp\author.csv to table author
>select * from user;
Result:
+----+-----------+------+---------+
| id | name | size | sport |
+----+-----------+------+---------+
| 1 | Xiaoputao | 3 | Hiking |
| 2 | Zgu | 3 | Running |
| 3 | Xiaopang | 2 | Walking |
+----+-----------+------+---------+
>
>load c:\temp\abc.csv
load csv file c:\temp\abc.csv to table abc
Load ok.
>select * from abc;
Result:
+----+-----------+------+---------+
| id | name | size | sport |
+----+-----------+------+---------+
| 1 | Xiaoputao | 3 | Hiking |
| 2 | Zgu | 3 | Running |
| 3 | Xiaopang | 2 | Walking |
+----+-----------+------+---------+
>store c:\temp\bar.csv
Store ok.
>
Dependencies
~39MB
~767K SLoC