COUNT(*)

Counts the number of input rows.

Syntax

COUNT(*)

Returns

Type: bigint

Returns the number of input rows.

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Examples

Transformation job example

SQL

CREATE JOB function_operator_example
    ADD_MISSING_COLUMNS = true	
AS INSERT INTO default_glue_catalog.upsolver_samples.orders_transformed_data 
        MAP_COLUMNS_BY_NAME
    SELECT 
        LOWER(ordertype) as ordertype,
        COUNT(*) as num_orders
    FROM default_glue_catalog.upsolver_samples.orders_raw_data 
    WHERE $commit_time BETWEEN run_start_time() - PARSE_DURATION('1d') 
        AND run_end_time()
    GROUP BY 1
    LIMIT 2;

Query result

$event_timestamp	num_orders
pickup	113480
shipping	807383