export interface ApplyOptions {
    migrationsFolder: string;
    migrationsTable: string;
    connectionUrl: string;
    stripConcurrently?: boolean;
    /**
     * Rewrite `CREATE TABLE` to `CREATE UNLOGGED TABLE`. A test database is
     * dropped or rolled back and never needs crash durability, so skipping the
     * WAL for its tables is free speed with no semantic change. Issue #325.
     */
    unloggedTables?: boolean;
    /**
     * Called after each migration file is applied and tracked. Replaying a stack
     * is the longest single step of test setup; without this it is one silent
     * await and a caller watching for progress sees none. Issue #380.
     */
    onMigration?: (tag: string, index: number, total: number) => void;
    /**
     * Called when a no-transaction migration resumes a half-applied file, with
     * the statement it starts from (1-based) and how many the file holds.
     * Issue #378.
     */
    onResume?: (tag: string, fromStatement: number, total: number) => void;
}
export interface Migration {
    tag: string;
    hash: string;
    folderMillis: number;
    statements: string[];
    noTransaction: boolean;
}
export declare function applyMigrations(options: ApplyOptions): Promise<number>;
export declare function readMigrations(options: ApplyOptions): Migration[];
/**
 * Split migration SQL into individual statements, honoring drizzle's
 * `--> statement-breakpoint` as an explicit separator.
 *
 * The scanning rules live in `statements.ts`, shared with the safety gate so
 * the runner and the gate cannot disagree about where a statement begins —
 * they did, and the gate was the one that was wrong (#334).
 */
export declare function parseStatements(raw: string): string[];
/** Companion to the tracker table, holding half-applied no-transaction files. */
export declare function progressTableName(migrationsTable: string): string;
/**
 * The statement index a half-applied no-transaction file resumes from. Zero
 * when there is no record of one.
 *
 * A recorded partial whose hash no longer matches the file is refused rather
 * than resumed: the mark counts statements in the file as it was, and the file
 * on disk is now a different one, so no index into it means anything.
 */
export declare function resumePoint(migration: Migration, recorded: {
    hash: string;
    done: number;
} | undefined, migrationsTable: string): number;
/**
 * Rewrite every `CREATE TABLE` (including the `IF NOT EXISTS` form) to
 * `CREATE UNLOGGED TABLE`. Used only when applying schema to a test database —
 * a test database is dropped or rolled back, so the WAL its tables would
 * generate is pure overhead. `CREATE UNLOGGED TABLE` is otherwise identical
 * SQL: same columns, constraints, RLS, isolation. `TEMPORARY` and
 * already-`UNLOGGED` tables are left alone. Issue #325.
 */
export declare function makeTablesUnlogged(sql: string): string;
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