[#63] TypeError 재작성

src/errors/execute_error.rs

@@ -1,5 +1,3 @@
-use std::error::Error;
-
 use super::RRDBError;
 
 #[derive(Clone, Debug, PartialEq, Eq)]

src/errors/type_error.rs

@@ -1,23 +1,15 @@
-use std::error::Error;
+use super::RRDBError;
 
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct TypeError {
     pub message: String,
 }
 
 impl TypeError {
-    pub fn new<T: ToString>(message: T) -> Self {
-        Self {
+    pub fn new<T: ToString>(message: T) -> RRDBError {
+        RRDBError::TypeError(Self {
             message: message.to_string(),
-        }
-    }
-
-    pub fn boxed<T: ToString>(message: T) -> Box<Self> {
-        Box::new(Self::new(message))
-    }
-
-    pub fn dyn_boxed<T: ToString>(message: T) -> RRDBError {
-        Box::new(Self::new(message))
+        })
     }
 }
 

src/executor/common.rs

@@ -1,4 +1,3 @@
-use std::error::Error;
 use std::io::ErrorKind;
 
 use super::config::table::TableConfig;

src/executor/executor.rs

@@ -1,5 +1,3 @@
-use std::error::Error;
-
 use crate::ast::ddl::create_database::CreateDatabaseQuery;
 use crate::ast::{DDLStatement, DMLStatement, OtherStatement, SQLStatement};
 use crate::errors::execute_error::ExecuteError;

src/executor/implements/dml/insert.rs

@@ -1,10 +1,10 @@
 use std::collections::HashSet;
-use std::error::Error;
 use std::io::ErrorKind;
 
 use crate::ast::dml::insert::{InsertData, InsertQuery};
 use crate::ast::types::SQLExpression;
 use crate::errors::predule::ExecuteError;
+use crate::errors::RRDBError;
 use crate::executor::config::row::{TableDataField, TableDataRow};
 use crate::executor::config::table::TableConfig;
 use crate::executor::encoder::storage::StorageEncoder;

src/executor/reduce.rs

@@ -1,7 +1,6 @@
 
 
 use std::collections::HashMap;
-use std::error::Error;
 
 use futures::future::join_all;
 use itertools::Itertools;
@@ -10,6 +9,7 @@ use crate::ast::dml::expressions::binary::BinaryOperatorExpression;
 use crate::ast::dml::expressions::operators::{BinaryOperator, UnaryOperator};
 use crate::ast::types::{ AggregateFunction, BuiltInFunction, Column, Function, SQLExpression, TableName};
 use crate::errors::predule::{TypeError, ExecuteError};
+use crate::errors::RRDBError;
 use crate::executor::predule::{ Executor, ExecuteColumnType};
 
 use super::config::row::{TableDataFieldType, TableDataRow};