From 7e152cd0a9887f68435164122b00f097ced3d04c Mon Sep 17 00:00:00 2001
From: Andy Grove <andygrove73@gmail.com>
Date: Sun, 14 Oct 2018 12:26:47 -0600
Subject: [PATCH] revert one timestamp parsing case

---
 src/sqlparser.rs            | 10 +++++-----
 tests/sqlparser_generic.rs  | 12 ++++++++++++
 tests/sqlparser_postgres.rs |  2 +-
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/src/sqlparser.rs b/src/sqlparser.rs
index a108a5d9..d97dc998 100644
--- a/src/sqlparser.rs
+++ b/src/sqlparser.rs
@@ -714,12 +714,12 @@ impl Parser {
                     },
                     Token::Number(ref n) => match n.parse::<i64>() {
                         Ok(n) => {
-                            if let Some(Token::Minus) = self.peek_token() {
-                                self.prev_token();
-                                self.parse_timestamp_value()
-                            } else {
+//                            if let Some(Token::Minus) = self.peek_token() {
+//                                self.prev_token();
+//                                self.parse_timestamp_value()
+//                            } else {
                                 Ok(Value::Long(n))
-                            }
+//                            }
                         }
                         Err(e) => parser_err!(format!("Could not parse '{}' as i64: {}", n, e)),
                     },
diff --git a/tests/sqlparser_generic.rs b/tests/sqlparser_generic.rs
index 980df467..50cd2af9 100644
--- a/tests/sqlparser_generic.rs
+++ b/tests/sqlparser_generic.rs
@@ -347,6 +347,18 @@ fn parse_literal_string() {
     }
 }
 
+#[test]
+fn parse_simple_math_expr_plus() {
+    let sql = "SELECT a + b, 2 + a, 2.5 + a, a_f + b_f, 2 + a_f, 2.5 + a_f FROM c";
+    parse_sql(&sql);
+}
+
+#[test]
+fn parse_simple_math_expr_minus() {
+    let sql = "SELECT a - b, 2 - a, 2.5 - a, a_f - b_f, 2 - a_f, 2.5 - a_f FROM c";
+    parse_sql(&sql);
+}
+
 #[test]
 fn parse_select_version() {
     let sql = "SELECT @@version";
diff --git a/tests/sqlparser_postgres.rs b/tests/sqlparser_postgres.rs
index ea175155..adc575fc 100644
--- a/tests/sqlparser_postgres.rs
+++ b/tests/sqlparser_postgres.rs
@@ -632,7 +632,7 @@ PHP	₱ USD $
     //assert_eq!(sql, ast.to_string());
 }
 
-#[test]
+#[ignore]
 fn parse_timestamps_example() {
     let sql = "2016-02-15 09:43:33";
     let ast = parse_sql(sql);