/**
 * Shared Drizzle schema-construction helpers (SOLID/DRY groundwork).
 *
 * This module hosts column-group and table factories that eliminate verbatim
 * duplication across the consolidated residency-split schema modules
 * (`cleo-project/`, `cleo-global/`, `cleo-shared/`). Factories here are
 * **physical-schema-preserving**: they emit exactly the same DDL the inline
 * definitions did, so applying them produces zero migration drift.
 *
 * @see .cleo/rcasd/adr-090-nexus-graph-residency-split.md §5 (SOLID/DRY groundwork)
 * @task T11543
 * @epic T11535
 * @saga T11242
 */
/**
 * Physical column shape of a canonical `*_schema_meta` key-value table.
 *
 * Derived from {@link makeSchemaMetaTable}'s return so the explicit table type
 * (column names, affinities, PK/NOT-NULL flags) stays in lockstep with the
 * factory body — no hand-maintained column generics to drift.
 */
export type SchemaMetaTable = ReturnType<typeof makeSchemaMetaTable>;
/**
 * Factory for the canonical schema-version key-value table.
 *
 * Every CLEO domain DB carries a `*_schema_meta` table with the byte-identical
 * `{ key TEXT PRIMARY KEY, value TEXT NOT NULL }` shape. This factory is the
 * single source of truth for that shape so the columns never drift apart across
 * domains. The emitted DDL is identical to the prior inline definitions.
 *
 * @param tableName Fully-qualified physical table name, e.g. `'nexus_schema_meta'`.
 * @returns A Drizzle SQLite table with `key` (PK) and `value` (NOT NULL) text columns.
 *
 * @example
 * ```ts
 * export const nexusSchemaMeta = makeSchemaMetaTable('nexus_schema_meta');
 * ```
 */
export declare function makeSchemaMetaTable(tableName: string): import("drizzle-orm/sqlite-core").SQLiteTableWithColumns<{
    name: string;
    schema: undefined;
    columns: {
        readonly key: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: string;
            tableName: string;
            dataType: "string";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: true;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}>;
        readonly value: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: string;
            tableName: string;
            dataType: "string";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}>;
    };
    dialect: "sqlite";
}>;
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