import { type ClickHouseExecutor } from '@chkit/clickhouse';
import type { ResolvedChxConfig } from '@chkit/core';
import type { ParsedFlags, PluginRuntime, TableScope } from '../../plugins.js';
import type { createJournalStore } from '../../runtime/journal-store.js';
import { type MigrationJournalEntry } from '../../runtime/migration-store.js';
type JournalStore = ReturnType<typeof createJournalStore>;
/** One-line, length-capped preview of a SQL statement for error messages. */
export declare function previewStatement(sql: string, max?: number): string;
/**
 * Wrap a statement-execution failure with the context a user needs to locate
 * it (#10): the migration file, the failed statement's position, and a SQL
 * preview — on top of the cleaned ClickHouse message. Without this, a rejected
 * migration surfaces only the raw CH exception with no file or statement.
 */
export declare function statementError(input: {
    file: string;
    index: number;
    total: number;
    statement: string;
    error: unknown;
}): Error;
export declare function applyMigration(input: {
    db: ClickHouseExecutor;
    journalStore: JournalStore;
    pluginRuntime: PluginRuntime;
    config: ResolvedChxConfig;
    tableScope: TableScope;
    flags: ParsedFlags;
    migrationsDir: string;
    file: string;
}): Promise<MigrationJournalEntry>;
export {};
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