sqlpar

Use sql to query parquet file

    ./sqlpar -file test.parquet

    >> select user_id, age from test_schema where age > 1 limit 2
    user_id  age
    abc      12
    def      33

    ./sqlpar -file test.parquet -sql 'select user_id, age from test_schema where age > 1 limit 2'
    user_id  age
    abc      12
    def      33

Features

• Basic select statement
• Where clause support AND, OR, NOT, operators: >, >=, <, <=, =, !=, <>
• Limit clause
• show table statement
• [] Order by clause
• [] Column As syntax
• [] Support nest column
• [] Group by clause
• [] Aggregate function
• [] Column function
• [] Export result as csv