flow php

UNIFIED DATA PROCESSING FRAMEWORK

composer require flow-php/etl ~0.29.0

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extract

Extracts

Read from various data sources.

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transform

Transforms

Shape and optimize for your needs.

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load

Loads

Store and secure in one of many available data sinks.


Definition


/**
 * Create a FOREIGN KEY constraint.
 *
 * @param list<string> $columns Local columns
 * @param string $referenceTable Referenced table
 * @param list<string> $referenceColumns Referenced columns (defaults to same as $columns if empty)
 */
foreign_key(array $columns, string $referenceTable, array $referenceColumns) : ForeignKeyConstraint

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