import type { SelectFromStatement, SelectStatement, Statement } from 'pgsql-ast-parser';
import type { DialectAdapter } from './types.js';
export declare function parsePostgresSql(sql: string): Statement[];
export declare function emitPostgresSql(statement: Statement): string;
export declare function postgresLimitTarget(statement: Statement | SelectStatement): SelectFromStatement | undefined;
export declare function applyPostgresRowCap(statement: Statement | SelectStatement, cap: number): void;
/**
 * Answers the shared questions. Lineage / mask carry-over still walks the
 * Postgres AST in Governance — that walk is Postgres-shaped on purpose.
 */
export declare const postgresAdapter: DialectAdapter;
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