/**
 * Patches all PgArray columns on the given tables to handle NULL values safely.
 *
 * Drizzle ORM's `PgArray.mapFromDriverValue` calls `value.map(...)` without
 * guarding against `null`. When a PostgreSQL native array column (`text[]`,
 * `integer[]`, etc.) contains NULL, the pg driver returns `null` in JavaScript,
 * and `null.map(...)` throws `TypeError: value.map is not a function`.
 *
 * This function walks every column of every registered table and, for any
 * `PgArray` column, wraps its `mapFromDriverValue` to return `null` when the
 * database value is nullish.
 *
 * This is a workaround for a known Drizzle ORM issue. Should be removed once
 * Drizzle handles nullable arrays natively.
 */
export declare function patchPgArrayNullSafety(tables: Record<string, unknown>): void;