import type { CompiledTable } from './schema.js';
import type { AuthoritativeQueryValue } from './storage.js';
export interface PreparedAuthoritativeQuery {
    readonly sql: string;
    readonly params: readonly (AuthoritativeQueryValue | typeof PARTITION_BIND)[];
}
export interface BoundAuthoritativeQuery {
    readonly sql: string;
    readonly params: readonly AuthoritativeQueryValue[];
}
declare const PARTITION_BIND: unique symbol;
/**
 * Turn generated local SQL into a partition-local authoritative statement.
 * Only relations declared by the generated descriptor are rewritten. Values
 * remain parameters; request data is never interpolated into SQL.
 */
export declare function prepareAuthoritativeQuery(sql: string, params: readonly AuthoritativeQueryValue[], declaredTables: readonly string[], tables: ReadonlyMap<string, CompiledTable>): PreparedAuthoritativeQuery;
export declare function bindAuthoritativePartition(prepared: PreparedAuthoritativeQuery, partition: string): BoundAuthoritativeQuery;
export declare function postgresPlaceholders(sql: string): string;
export {};