/**
 * Local reference to `markets.exchange_rates`. Bookings reads this
 * table to convert per-item totals into the booking's base currency,
 * but doesn't pull the markets package as a hard dep — the FK rule
 * (intra-domain FKs OK, cross-domain MUST use plain text + links)
 * means we mirror the columns we need with a `Ref`.
 */
export declare const exchangeRatesRef: import("drizzle-orm/pg-core").PgTableWithColumns<{
    name: "exchange_rates";
    schema: undefined;
    columns: {
        id: import("drizzle-orm/pg-core").PgColumn<{
            name: string;
            tableName: "exchange_rates";
            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;
        }, {}, {}>;
        fxRateSetId: import("drizzle-orm/pg-core").PgColumn<{
            name: string;
            tableName: "exchange_rates";
            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;
        }, {}, {}>;
        baseCurrency: import("drizzle-orm/pg-core").PgColumn<{
            name: "base_currency";
            tableName: "exchange_rates";
            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;
        }, {}, {}>;
        quoteCurrency: import("drizzle-orm/pg-core").PgColumn<{
            name: "quote_currency";
            tableName: "exchange_rates";
            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;
        }, {}, {}>;
        rateDecimal: import("drizzle-orm/pg-core").PgColumn<{
            name: "rate_decimal";
            tableName: "exchange_rates";
            dataType: "string";
            columnType: "PgNumeric";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        inverseRateDecimal: import("drizzle-orm/pg-core").PgColumn<{
            name: "inverse_rate_decimal";
            tableName: "exchange_rates";
            dataType: "string";
            columnType: "PgNumeric";
            data: string;
            driverParam: string;
            notNull: false;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        observedAt: import("drizzle-orm/pg-core").PgColumn<{
            name: "observed_at";
            tableName: "exchange_rates";
            dataType: "date";
            columnType: "PgTimestamp";
            data: Date;
            driverParam: string;
            notNull: false;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        createdAt: import("drizzle-orm/pg-core").PgColumn<{
            name: "created_at";
            tableName: "exchange_rates";
            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";
}>;