import type { DbSchema, DbMigrationMap, DbMigrationPlan } from '../../types/index.js';
export declare function analyzeDbSchema(params: {
    engine: string;
    orm?: string;
    tables?: DbSchema['tables'];
    estimatedSizeGb?: number;
}): DbSchema;
export declare function buildDbMigrationMap(sourceEngine: string, targetEngine: string): DbMigrationMap;
export declare function buildDbMigrationPlan(params: {
    sourceEngine: string;
    targetEngine: string;
    schema: DbSchema;
    zeroDowntime: boolean;
}): DbMigrationPlan;
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