From caf95a51e1487ceddcbfb41bdaef90c4c2162b19 Mon Sep 17 00:00:00 2001
From: Michael Bogdanov <mbogdanov@cube.dev>
Date: Tue, 10 Dec 2024 20:01:38 +0100
Subject: [PATCH] revert

---
 rust/cubesql/cubesql/src/sql/dataframe.rs | 74 +++++++++++------------
 1 file changed, 37 insertions(+), 37 deletions(-)

diff --git a/rust/cubesql/cubesql/src/sql/dataframe.rs b/rust/cubesql/cubesql/src/sql/dataframe.rs
index 3c0f856f13a2c..b5afcf8f556cd 100644
--- a/rust/cubesql/cubesql/src/sql/dataframe.rs
+++ b/rust/cubesql/cubesql/src/sql/dataframe.rs
@@ -404,7 +404,7 @@ pub fn arrow_to_column_type(arrow_type: DataType) -> Result<ColumnType, CubeErro
         DataType::Utf8 | DataType::LargeUtf8 => Ok(ColumnType::String),
         DataType::Date32 => Ok(ColumnType::Date(false)),
         DataType::Date64 => Ok(ColumnType::Date(true)),
-        DataType::Timestamp(_, _) => Ok(ColumnType::Timestamp),
+        DataType::Timestamp(_, _) => Ok(ColumnType::String),
         DataType::Interval(unit) => Ok(ColumnType::Interval(unit)),
         DataType::Float16 | DataType::Float32 | DataType::Float64 => Ok(ColumnType::Double),
         DataType::Boolean => Ok(ColumnType::Boolean),
@@ -826,7 +826,7 @@ mod tests {
             (DataType::Date64, ColumnType::Date(true)),
             (
                 DataType::Timestamp(TimeUnit::Second, None),
-                ColumnType::Timestamp,
+                ColumnType::String,
             ),
             (
                 DataType::Interval(IntervalUnit::YearMonth),
@@ -895,41 +895,41 @@ mod tests {
         Ok(())
     }
 
-    #[test]
-    fn test_timestamp_conversion() -> Result<(), CubeError> {
-        let data_nano = vec![Some(1640995200000000000)];
-        create_record_batch(
-            DataType::Timestamp(TimeUnit::Nanosecond, None),
-            TimestampNanosecondArray::from(data_nano.clone()),
-            ColumnType::Timestamp,
-            data_nano
-                .into_iter()
-                .map(|e| TableValue::Timestamp(TimestampValue::new(e.unwrap(), None)))
-                .collect::<Vec<_>>(),
-        )?;
-
-        let data_micro = vec![Some(1640995200000000)];
-        create_record_batch(
-            DataType::Timestamp(TimeUnit::Microsecond, None),
-            TimestampMicrosecondArray::from(data_micro.clone()),
-            ColumnType::Timestamp,
-            data_micro
-                .into_iter()
-                .map(|e| TableValue::Timestamp(TimestampValue::new(e.unwrap() * 1000, None)))
-                .collect::<Vec<_>>(),
-        )?;
-
-        let data_milli = vec![Some(1640995200000)];
-        create_record_batch(
-            DataType::Timestamp(TimeUnit::Millisecond, None),
-            TimestampMillisecondArray::from(data_milli.clone()),
-            ColumnType::Timestamp,
-            data_milli
-                .into_iter()
-                .map(|e| TableValue::Timestamp(TimestampValue::new(e.unwrap() * 1000000, None)))
-                .collect::<Vec<_>>(),
-        )
-    }
+    // #[test]
+    // fn test_timestamp_conversion() -> Result<(), CubeError> {
+    //     let data_nano = vec![Some(1640995200000000000)];
+    //     create_record_batch(
+    //         DataType::Timestamp(TimeUnit::Nanosecond, None),
+    //         TimestampNanosecondArray::from(data_nano.clone()),
+    //         ColumnType::Timestamp,
+    //         data_nano
+    //             .into_iter()
+    //             .map(|e| TableValue::Timestamp(TimestampValue::new(e.unwrap(), None)))
+    //             .collect::<Vec<_>>(),
+    //     )?;
+    //
+    //     let data_micro = vec![Some(1640995200000000)];
+    //     create_record_batch(
+    //         DataType::Timestamp(TimeUnit::Microsecond, None),
+    //         TimestampMicrosecondArray::from(data_micro.clone()),
+    //         ColumnType::Timestamp,
+    //         data_micro
+    //             .into_iter()
+    //             .map(|e| TableValue::Timestamp(TimestampValue::new(e.unwrap() * 1000, None)))
+    //             .collect::<Vec<_>>(),
+    //     )?;
+    //
+    //     let data_milli = vec![Some(1640995200000)];
+    //     create_record_batch(
+    //         DataType::Timestamp(TimeUnit::Millisecond, None),
+    //         TimestampMillisecondArray::from(data_milli.clone()),
+    //         ColumnType::Timestamp,
+    //         data_milli
+    //             .into_iter()
+    //             .map(|e| TableValue::Timestamp(TimestampValue::new(e.unwrap() * 1000000, None)))
+    //             .collect::<Vec<_>>(),
+    //     )
+    // }
 
     #[test]
     fn test_signed_conversion() -> Result<(), CubeError> {