toolu_orm_connection/
error.rs

1//! DbError enum for connection-layer errors across all backends.
2
3use toolu_orm_core::error::DbCoreError;
4
5/// Errors produced by database connection operations.
6///
7/// This enum covers all failure modes across all backends (libsql, rusqlite, postgres).
8/// Backend-specific errors are stringified into the appropriate variant.
9#[derive(Debug, thiserror::Error)]
10pub enum DbError {
11  /// Connection establishment or configuration failure.
12  #[error("connection failed: {0}")]
13  Connection(String),
14
15  /// SQL execution or query failure.
16  #[error("query failed: {0}")]
17  Query(String),
18
19  /// Transaction begin/commit/rollback failure.
20  #[error("transaction failed: {0}")]
21  Transaction(String),
22
23  /// Connection pool exhaustion or management failure.
24  #[error("pool error: {0}")]
25  Pool(String),
26
27  /// Row-to-struct mapping failure (type mismatch, missing column).
28  #[error("row mapping failed: {0}")]
29  RowMapping(String),
30}
31
32impl From<DbCoreError> for DbError {
33  fn from(e: DbCoreError) -> Self {
34    DbError::RowMapping(e.to_string())
35  }
36}
toolu_orm_connection/error.rs

toolu_orm_connection/
error.rs
