/**
 * GlobalSchemaView (v2.18)
 *
 * Parallel-fetch schema for all enabled profiles, merged by profile name.
 */
import type { ProfileManager } from './profile-manager.js';
import type { ProfileRole } from './profile-manager.js';
export interface ProfileSchema {
    name: string;
    type: string;
    role: ProfileRole;
    tables: Array<{
        schema: string;
        name: string;
        columns: Array<{
            name: string;
            type: string;
            nullable: boolean;
            comment?: string;
        }>;
        primaryKey: string[];
        foreignKeys: unknown[];
        indexes: unknown[];
        comment?: string;
    }>;
    /**
     * v5.0.1 Bug N3: 当 loadProfile 或 getSchema 失败时,把错误消息推到 warnings。
     * 之前 catch 块静默吞掉所有错误返回 tables:[]。现在 LLM 能在 warnings 看到根因。
     */
    warnings?: string[];
}
export interface GlobalSchemaView {
    generatedAt: string;
    profiles: ProfileSchema[];
}
export declare function buildGlobalSchemaView(pm: ProfileManager): Promise<GlobalSchemaView>;
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