use thiserror::Error;
#[derive(Debug, Error)]
pub enum MqdbError {
#[error("I/O error: {0}")]
Io(#[from] std::io::Error),
#[error("Parse error: {0}")]
Parse(String),
#[error("Storage error: {0}")]
Storage(String),
#[error("Document not found: id={0}")]
DocumentNotFound(u32),
#[error("SQL parse error: {0}")]
SqlParse(String),
#[error("SQL execution error: {0}")]
SqlExec(String),
#[error("mq error: {0}")]
Mq(String),
}