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feat: impl Vector, DataType traits for decimal128 (#2727)

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* feat: decimal128 vector

* feat: Decimal128Type in datatypes

* refactor: cast function

* feat: decimal128 type in ConcreteDataType

* chore: decimal

* chore: sql_data_type_to_concrete_data_type

* chore: cr comment

Co-authored-by: Dennis Zhuang <killme2008@gmail.com>
Co-authored-by: Yingwen <realevenyag@gmail.com>

* chore: fix finish()

* chore: add debug_assert to new decimal128

---------

Co-authored-by: Dennis Zhuang <killme2008@gmail.com>
Co-authored-by: Yingwen <realevenyag@gmail.com>
This commit is contained in:
Wei
2023-11-16 14:44:26 +08:00
committed by GitHub
parent 9bd10134dd
commit ae27fbc7f2
29 changed files with 961 additions and 82 deletions
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2
src/servers/src/mysql/writer.rs
View File

@@ -200,6 +200,7 @@ impl<'a, W: AsyncWrite + Unpin> MysqlResultWriter<'a, W> {
}
Value::Time(v) => row_writer
.write_col(v.to_timezone_aware_string(query_context.time_zone()))?,
Value::Decimal128(v) => row_writer.write_col(v.to_string())?,
}
}
row_writer.end_row().await?;
@@ -246,6 +247,7 @@ pub(crate) fn create_mysql_column(
ConcreteDataType::DateTime(_) => Ok(ColumnType::MYSQL_TYPE_DATETIME),
ConcreteDataType::Interval(_) => Ok(ColumnType::MYSQL_TYPE_VARCHAR),
ConcreteDataType::Duration(_) => Ok(ColumnType::MYSQL_TYPE_TIME),
ConcreteDataType::Decimal128(_) => Ok(ColumnType::MYSQL_TYPE_DECIMAL),
_ => error::InternalSnafu {
err_msg: format!("not implemented for column datatype {:?}", data_type),
}

2
src/servers/src/postgres/types.rs
View File

@@ -103,6 +103,7 @@ pub(super) fn encode_value(value: &Value, builder: &mut DataRowEncoder) -> PgWir
}
}
Value::Interval(v) => builder.encode_field(&PgInterval::from(*v)),
Value::Decimal128(v) => builder.encode_field(&v.to_string()),
Value::List(_) | Value::Duration(_) => {
Err(PgWireError::ApiError(Box::new(Error::Internal {
err_msg: format!(
@@ -131,6 +132,7 @@ pub(super) fn type_gt_to_pg(origin: &ConcreteDataType) -> Result<Type> {
&ConcreteDataType::Timestamp(_) => Ok(Type::TIMESTAMP),
&ConcreteDataType::Time(_) => Ok(Type::TIME),
&ConcreteDataType::Interval(_) => Ok(Type::INTERVAL),
&ConcreteDataType::Decimal128(_) => Ok(Type::NUMERIC),
&ConcreteDataType::Duration(_)
| &ConcreteDataType::List(_)
| &ConcreteDataType::Dictionary(_) => error::InternalSnafu {