/**
 * Idempotency keys store the response of a previously-handled request keyed
 * by `(scope, key)`. Replays of the same key with the same body hash return
 * the stored response; replays with a *different* body hash conflict (409).
 *
 * Designed for non-idempotent POST endpoints — primarily booking creation,
 * payment intent issuance, and similar money-affecting flows where a
 * client retry must not produce duplicate side effects.
 *
 * Rows expire after `expiresAt`. Cleanup is the deployment's responsibility
 * (typically a daily cron sweep).
 *
 * `scope` namespaces keys per endpoint family so that two unrelated
 * endpoints can safely accept overlapping keys without colliding.
 *
 * `bodyHash` is a SHA-256 of the canonical request body — when the same
 * key replays with the same hash, we return `responseStatus` /
 * `responseBody` verbatim. Different hash → 409.
 *
 * `referenceId` (optional) lets callers point at the resource the original
 * request created — typically a booking id — so that operational queries
 * can correlate replays with the underlying entity.
 */
export declare const infraIdempotencyKeysTable: Omit<import("drizzle-orm/pg-core").PgTableWithColumns<{
    name: "idempotency_keys";
    schema: undefined;
    columns: {
        id: import("drizzle-orm/pg-core").PgColumn<{
            name: string;
            tableName: "idempotency_keys";
            dataType: "string";
            columnType: "PgText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: true;
            isAutoincrement: false;
            hasRuntimeDefault: true;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        scope: import("drizzle-orm/pg-core").PgColumn<{
            name: "scope";
            tableName: "idempotency_keys";
            dataType: "string";
            columnType: "PgText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        key: import("drizzle-orm/pg-core").PgColumn<{
            name: "key";
            tableName: "idempotency_keys";
            dataType: "string";
            columnType: "PgText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        bodyHash: import("drizzle-orm/pg-core").PgColumn<{
            name: "body_hash";
            tableName: "idempotency_keys";
            dataType: "string";
            columnType: "PgText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        responseStatus: import("drizzle-orm/pg-core").PgColumn<{
            name: "response_status";
            tableName: "idempotency_keys";
            dataType: "number";
            columnType: "PgInteger";
            data: number;
            driverParam: string | number;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        responseBody: import("drizzle-orm/pg-core").PgColumn<{
            name: "response_body";
            tableName: "idempotency_keys";
            dataType: "json";
            columnType: "PgJsonb";
            data: unknown;
            driverParam: unknown;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        referenceId: import("drizzle-orm/pg-core").PgColumn<{
            name: "reference_id";
            tableName: "idempotency_keys";
            dataType: "string";
            columnType: "PgText";
            data: string;
            driverParam: string;
            notNull: false;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        createdAt: import("drizzle-orm/pg-core").PgColumn<{
            name: "created_at";
            tableName: "idempotency_keys";
            dataType: "date";
            columnType: "PgTimestamp";
            data: Date;
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        expiresAt: import("drizzle-orm/pg-core").PgColumn<{
            name: "expires_at";
            tableName: "idempotency_keys";
            dataType: "date";
            columnType: "PgTimestamp";
            data: Date;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
    };
    dialect: "pg";
}>, "enableRLS">;
export type InsertInfraIdempotencyKey = typeof infraIdempotencyKeysTable.$inferInsert;
export type SelectInfraIdempotencyKey = typeof infraIdempotencyKeysTable.$inferSelect;
//# sourceMappingURL=idempotency_keys.d.ts.map