/**
 * Overlay store schema — editorial overrides keyed by
 * `(entity_module, entity_id, field_path, locale, audience, market)`.
 *
 * One overlay table serves every vertical. Rows hold the override value plus
 * provenance about *which* writer (admin UI / CMS plugin / bulk import / AI /
 * external API) produced the override, for audit and revert workflows.
 *
 * See `docs/architecture/catalog-architecture.md` §5.2 for the full design.
 */
import type { Visibility } from "../contract.js";
/**
 * Audit identifier indicating where an overlay row came from. Discriminated
 * by `kind`; consumers may pattern-match for revert / filter workflows.
 */
export type OverlayOrigin = {
    kind: "admin-ui";
    user_id: string;
} | {
    kind: "cms";
    provider: string;
    cms_doc_id: string;
} | {
    kind: "bulk-import";
    batch_id: string;
} | {
    kind: "ai-generated";
    model: string;
    prompt_hash?: string;
} | {
    kind: "external-api";
    api_key_id: string;
};
/**
 * Sentinel value used in `locale`, `audience`, and `market` columns to mark
 * "no specific scope" — the broadest fallback in the resolver chain.
 */
export declare const OVERLAY_DEFAULT_SCOPE = "default";
/**
 * `catalog_overlay` — single table holding editorial overrides for every
 * vertical. Composite uniqueness on `(entity_module, entity_id, field_path,
 * locale, audience, market)` prevents duplicate overlays for the same scope.
 */
export declare const catalogOverlayTable: import("drizzle-orm/pg-core").PgTableWithColumns<{
    name: "catalog_overlay";
    schema: undefined;
    columns: {
        id: import("drizzle-orm/pg-core").PgColumn<{
            name: string;
            tableName: "catalog_overlay";
            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;
        }, {}, {}>;
        entity_module: import("drizzle-orm/pg-core").PgColumn<{
            name: "entity_module";
            tableName: "catalog_overlay";
            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;
        }, {}, {}>;
        entity_id: import("drizzle-orm/pg-core").PgColumn<{
            name: "entity_id";
            tableName: "catalog_overlay";
            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;
        }, {}, {}>;
        field_path: import("drizzle-orm/pg-core").PgColumn<{
            name: "field_path";
            tableName: "catalog_overlay";
            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;
        }, {}, {}>;
        locale: import("drizzle-orm/pg-core").PgColumn<{
            name: "locale";
            tableName: "catalog_overlay";
            dataType: "string";
            columnType: "PgText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        audience: import("drizzle-orm/pg-core").PgColumn<{
            name: "audience";
            tableName: "catalog_overlay";
            dataType: "string";
            columnType: "PgText";
            data: Visibility | "default";
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {
            $type: Visibility | "default";
        }>;
        market: import("drizzle-orm/pg-core").PgColumn<{
            name: "market";
            tableName: "catalog_overlay";
            dataType: "string";
            columnType: "PgText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        value: import("drizzle-orm/pg-core").PgColumn<{
            name: "value";
            tableName: "catalog_overlay";
            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;
        }, {}, {}>;
        origin: import("drizzle-orm/pg-core").PgColumn<{
            name: "origin";
            tableName: "catalog_overlay";
            dataType: "json";
            columnType: "PgJsonb";
            data: OverlayOrigin;
            driverParam: unknown;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {
            $type: OverlayOrigin;
        }>;
        deleted_at: import("drizzle-orm/pg-core").PgColumn<{
            name: "deleted_at";
            tableName: "catalog_overlay";
            dataType: "date";
            columnType: "PgTimestamp";
            data: Date;
            driverParam: string;
            notNull: false;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        created_at: import("drizzle-orm/pg-core").PgColumn<{
            name: "created_at";
            tableName: "catalog_overlay";
            dataType: "date";
            columnType: "PgTimestamp";
            data: Date;
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        updated_at: import("drizzle-orm/pg-core").PgColumn<{
            name: "updated_at";
            tableName: "catalog_overlay";
            dataType: "date";
            columnType: "PgTimestamp";
            data: Date;
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
    };
    dialect: "pg";
}>;
export type InsertCatalogOverlay = typeof catalogOverlayTable.$inferInsert;
export type SelectCatalogOverlay = typeof catalogOverlayTable.$inferSelect;
/**
 * Foreign-key column helper for tables that reference an overlay row.
 * Rare — consumers typically query overlays by entity, not by FK.
 */
export declare const overlayIdRef: (columnName: string) => import("drizzle-orm/pg-core").PgTextBuilderInitial<string, [string, ...string[]]>;
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