Function getTablePartitioning

packages/sql/src/schema/partitioning.ts:354–373

(
  meta: EntityMetadata,
  tableSchema: string | undefined,
  quoteIdentifier: (id: string) => string = id => id,
)

/** @internal */
export const getTablePartitioning = (
  meta: EntityMetadata,
  tableSchema: string | undefined,
  quoteIdentifier: (id: string) => string = id => id,
): TablePartitioning | undefined => {
  if (!meta.partitionBy) {
    return undefined;
  }

  const definition = createPartitionDefinition(
    meta.partitionBy.type,
    resolvePartitionExpression(meta, meta.partitionBy.expression, quoteIdentifier),
  );
  const partitions =
    meta.partitionBy.type === 'hash'
      ? createHashPartitions(meta.tableName, tableSchema, meta.partitionBy.partitions)
      : createExplicitPartitions(meta.tableName, tableSchema, meta.partitionBy.partitions);

  return { definition, partitions };
};

/** @internal */
export const diffPartitioning = (