rawsql-ts/dist/transformers/CTEInjector.d.ts

[beta]High-performance SQL parser and AST analyzer written in TypeScript. Provides fast parsing and advanced transformation capabilities.

import { CommonTable } from "../models/Clause";
import { SelectQuery } from "../models/SelectQuery";
/**
 * CTEInjector accepts a SelectQuery object and an array of CommonTables,
 * and inserts Common Table Expressions into the query.
 * For BinarySelectQuery, CTEs are inserted into the left query.
 *
 * Uses CTENameConflictResolver to resolve naming conflicts between CTEs.
 */
export declare class CTEInjector {
    private nameConflictResolver;
    private cteCollector;
    constructor();
    /**
     * Inserts Common Table Expressions into a SelectQuery object.
     *
     * @param query The query to inject CTEs into
     * @param commonTables Array of CommonTables to be inserted
     * @returns A new query with the injected CTEs
     */
    inject(query: SelectQuery, commonTables: CommonTable[]): SelectQuery;
    /**
     * Inserts Common Table Expressions into a SimpleSelectQuery.
     *
     * @param query The SimpleSelectQuery to inject CTEs into
     * @param commonTables Array of CommonTables to be inserted
     * @param needRecursive Boolean indicating if recursive WITH clause is needed
     * @returns A new SimpleSelectQuery with the injected CTEs
     */
    private injectIntoSimpleQuery;
    /**
     * Inserts Common Table Expressions into the left query of a BinarySelectQuery.
     *
     * @param query The BinarySelectQuery to inject CTEs into
     * @param commonTables Array of CommonTables to be inserted
     * @param needRecursive Boolean indicating if recursive WITH clause is needed
     * @returns A new BinarySelectQuery with the injected CTEs
     */
    private injectIntoBinaryQuery;
}