/**
 * Custom error classes for generator operations
 */
export declare class GeneratorError extends Error {
    readonly code: string;
    readonly context?: Record<string, unknown> | undefined;
    constructor(message: string, code: string, context?: Record<string, unknown>);
}
export declare class SchemaGeneratorError extends GeneratorError {
    constructor(message: string, context?: Record<string, unknown>);
}
export declare class ProcsGeneratorError extends GeneratorError {
    constructor(message: string, context?: Record<string, unknown>);
}
export declare class TriggersGeneratorError extends GeneratorError {
    constructor(message: string, context?: Record<string, unknown>);
}
export declare class DatabaseConnectionError extends GeneratorError {
    constructor(message: string, context?: Record<string, unknown>);
}
export declare class IntrospectionError extends GeneratorError {
    constructor(message: string, context?: Record<string, unknown>);
}
/**
 * Error codes for different types of failures
 */
export declare const ERROR_CODES: {
    readonly CONNECTION_FAILED: "CONNECTION_FAILED";
    readonly AUTHENTICATION_FAILED: "AUTHENTICATION_FAILED";
    readonly SCHEMA_NOT_FOUND: "SCHEMA_NOT_FOUND";
    readonly INVALID_SCHEMA: "INVALID_SCHEMA";
    readonly INVALID_TABLE: "INVALID_TABLE";
    readonly INVALID_FUNCTION: "INVALID_FUNCTION";
    readonly INVALID_TRIGGER: "INVALID_TRIGGER";
    readonly GENERATION_FAILED: "GENERATION_FAILED";
    readonly SQL_SYNTAX_ERROR: "SQL_SYNTAX_ERROR";
    readonly MISSING_DEPENDENCY: "MISSING_DEPENDENCY";
    readonly INTROSPECTION_FAILED: "INTROSPECTION_FAILED";
    readonly QUERY_FAILED: "QUERY_FAILED";
    readonly DATA_CORRUPTION: "DATA_CORRUPTION";
};
export type ErrorCode = (typeof ERROR_CODES)[keyof typeof ERROR_CODES];
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