Install

go install github.com/seipan/csql@latest

Usage

command option

Usage:
  csql [flags]

Flags:
  -c, --check         check csv format
  -d, --dsn string    DSN for Connecting Database
  -h, --help          help for csql
  -p, --path string   FilePath for Parsing CSVFile
  -q, --query         output query
  -t, --type string   Database Type

Type, DSN, and path can be specified not only from command-line arguments but also from the .csql.yaml file. Below is an example.

type: mysql
dsn: hogehoge
filepath: ./test.csv

--dsn

dsn represents the Data Source Name of the database into which you want to insert CSV data.

--path option

path represents the file path of the CSV you want to analyze this time.

--type option

type represents the type of the database. Currently, it supports mariaDB, mysql, postgres, and sqlite3.

--check option

if success patern

csql --check --path=./testdata/csv/test01.csv --type=mysql --dsn=hogehoge

             ___________ ____    __ 
            / ____/ ___// __ \  / / 
           / /    \__ \/ / / / / /  
          / /___ ___/ / /_/ / / /___
          \____//____/\___\_\/_____/
                                                                          
                                                                   

csv format is correct

failed pattern

csql --check --path=./testdata/csv/test02.csv --type=mysql --dsn=hogehoge

             ___________ ____    __ 
            / ____/ ___// __ \  / / 
           / /    \__ \/ / / / / /  
          / /___ ___/ / /_/ / / /___
          \____//____/\___\_\/_____/
                                                                          
                                                                   

csv format is incorrect : table name is empty
exit status 1

--query option

 csql --query --path=./testdata/csv/test01.csv --type=mysql --dsn="hoge:hoge@tcp(hoge:3306)/hoge?charset=utf8&parseTime=true"


             ___________ ____    __ 
            / ____/ ___// __ \  / / 
           / /    \__ \/ / / / / /  
          / /___ ___/ / /_/ / / /___
          \____//____/\___\_\/_____/
                                                                          
                                                                   

INSERT INTO user (name, id, email) VALUES (?, ?, ?)

insert option

csql --path=./testdata/csv/test01.csv --type=mysql --dsn="hoge:hoge@tcp(localhost:3308)/hoge?parseTime=true&collation=utf8mb4_bin"


             ___________ ____    __ 
            / ____/ ___// __ \  / / 
           / /    \__ \/ / / / / /  
          / /___ ___/ / /_/ / / /___
          \____//____/\___\_\/_____/
                                                                          
                                                                   

insert 2 rows
Inserting: | 100%% 

License

Code licensed under the MIT License.

Author

seipan.