@variablesoftware/mock-d1/dist/engine/where/whereParser.d.ts

🎛️🗂️🧠 Mock D1 Database implementation for testing Cloudflare Workers

/**
 * @file engine/where/whereParser.ts
 * @description Parses a SQL WHERE clause string into an AST for evaluation.
 */
export type WhereAstNode = {
    type: 'and';
    left: WhereAstNode;
    right: WhereAstNode;
} | {
    type: 'or';
    left: WhereAstNode;
    right: WhereAstNode;
} | {
    type: 'comparison';
    column: string;
    operator: string;
    value: unknown;
} | {
    type: 'isNull';
    column: string;
    not: boolean;
};
/**
 * Parses a WHERE clause string into an AST. (Stub: supports only simple equality and IS [NOT] NULL)
 * Throws a D1-like error for unsupported operators.
 * @param where - The WHERE clause string.
 * @returns WhereAstNode
 */
export declare function parseWhereClause(where: string, depth?: number): WhereAstNode;