src/ports/postgres/modules/stats/test/correlation.ic.sql_in

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CREATE TABLE rand_numeric (a int2, b int4, c int8, d float4, e float8, f real);
INSERT INTO rand_numeric
SELECT
    random() * 1000,
    random() * 1000,
    random() * 1000,
    random() * 1000,
    random() * 1000,
    random() * 1000
FROM
    generate_series(1, 5);

DROP TABLE IF EXISTS corr_output, corr_output_summary;
SELECT * FROM correlation('rand_numeric', 'corr_output', 'a, c, e');