dataframe

Query dataframe using SQL. Note: The dataframe is always named 'df' in your query's from clause.

Signature

> polars query {flags} (sql)

Parameters

• sql: sql query

Input/output types:

input	output
any	any

Examples

Query dataframe using SQL

> [[a b]; [1 2] [3 4]] | polars into-df | polars query 'select a from df'
╭───┬───╮
│ # │ a │
├───┼───┤
│ 0 │ 1 │
│ 1 │ 3 │
╰───┴───╯