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Better error reporting on invalid column type.

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This commit is contained in:
gwenn
2016-05-26 21:03:05 +02:00
parent 9e49452300
commit cabcaf3dcb
9 changed files with 120 additions and 64 deletions
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8
src/functions.rs
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@@ -182,7 +182,7 @@ impl<'a> ValueRef<'a> {
ValueRef::Blob(from_raw_parts(blob as *const u8, len as usize))
}
_ => unreachable!("sqlite3_value_type returned invalid value")
_ => unreachable!("sqlite3_value_type returned invalid value"),
}
}
}
@@ -217,9 +217,9 @@ impl<'a> Context<'a> {
pub fn get<T: FromSql>(&self, idx: usize) -> Result<T> {
let arg = self.args[idx];
let value = unsafe { ValueRef::from_value(arg) };
FromSql::column_result(value).map_err(|err| match err {
Error::InvalidColumnType => Error::InvalidFunctionParameterType,
_ => err
FromSql::column_result(value, idx as i32).map_err(|err| match err {
Error::InvalidColumnType(i, t) => Error::InvalidFunctionParameterType(i, t),
_ => err,
})
}