import { type DbExec } from "./client.js";
export interface DatabaseRuntimeFingerprint {
    configured: boolean;
    source: string;
    urlHash?: string;
    fingerprint?: string;
    protocol?: string;
    host?: string;
    database?: string;
    appName?: string;
    netlifyDatabaseUrlConfigured: boolean;
    neon?: {
        endpointId?: string;
        pooled: boolean;
        projectHost?: string;
    };
}
export interface RuntimeDebugFingerprint {
    app: string;
    environment: string;
    deployContext?: string;
    deployId?: string;
    commitRef?: string;
    branch?: string;
    siteName?: string;
    database: DatabaseRuntimeFingerprint;
}
export interface RequiredSchemaTable {
    table: string;
    columns: string[];
}
export interface DatabaseSchemaHealthResult {
    ok: boolean;
    checked: boolean;
    missingTables: string[];
    missingColumns: Array<{
        table: string;
        column: string;
    }>;
    error?: string;
}
export declare const DEFAULT_REQUIRED_SCHEMA: RequiredSchemaTable[];
export declare const BETTER_AUTH_REQUIRED_SCHEMA: RequiredSchemaTable[];
export declare function getRequiredSchema(authEnabled?: boolean): RequiredSchemaTable[];
export declare function getDatabaseRuntimeFingerprint(): DatabaseRuntimeFingerprint;
export declare function getEffectiveDatabaseEnvStatus(key: string): boolean | undefined;
export declare function getRuntimeDebugFingerprint(): RuntimeDebugFingerprint;
export declare function runDatabaseSchemaHealthCheck(options?: {
    exec?: DbExec;
    required?: RequiredSchemaTable[];
}): Promise<DatabaseSchemaHealthResult>;
export declare function formatRuntimeDebugFingerprint(fingerprint?: RuntimeDebugFingerprint): string;