Module error 

Error types and constructors for the SQL query analyzer.

This module provides error construction functions that create properly formatted AppError instances with context-specific messages.

Error Categories

• File errors: IO failures when reading schema/query files
• Parse errors: SQL parsing failures with position information
• LLM errors: API communication failures with retry support
• Config errors: Invalid configuration files or values

Structs

AppError

Rich application error preserving domain code, taxonomy and metadata.

Functions

config_error

Create config error

file_read_error

Create file read error with path context.

http_error

Create HTTP error

llm_api_error

Create LLM API error

query_parse_error

Create query parse error with optional position info

schema_parse_error

Create schema parse error with optional position info

Type Aliases

AppResult

Conventional result alias for application code.