feat: Implement ANSI support for UnaryMinus

core/src/errors.rs

@@ -88,6 +88,11 @@ pub enum CometError {
         to_type: String,
     },
 
+    #[error("[ARITHMETIC_OVERFLOW] {from_type} overflow. If necessary set \"spark.sql.ansi.enabled\" to \"true\" to bypass this error.")]
+    ArithmeticOverflow {
+        from_type: String,
+    },
+
     #[error(transparent)]
     Arrow {
         #[from]

core/src/execution/datafusion/expressions/mod.rs

@@ -37,3 +37,4 @@ pub mod sum_decimal;
 pub mod temporal;
 mod utils;
 pub mod variance;
+pub mod negative;