From a7063848efe743166ad9fae460e8c2acc1b14a6d Mon Sep 17 00:00:00 2001
From: Jinzhu <wosmvp@gmail.com>
Date: Wed, 13 Jul 2022 17:44:14 +0800
Subject: [PATCH] Fix select with uppercase column name

---
 statement.go      | 2 +-
 statement_test.go | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/statement.go b/statement.go
index 79e29915..aa5c2993 100644
--- a/statement.go
+++ b/statement.go
@@ -650,7 +650,7 @@ func (stmt *Statement) Changed(fields ...string) bool {
 	return false
 }
 
-var nameMatcher = regexp.MustCompile(`^(?:[\W]?(?:[a-z_0-9]+?)[\W]?\.)?[\W]?([a-z_0-9]+?)[\W]?$`)
+var nameMatcher = regexp.MustCompile(`^(?:[\W]?(?:[A-Za-z_0-9]+?)[\W]?\.)?[\W]?([A-Za-z_0-9]+?)[\W]?$`)
 
 // SelectAndOmitColumns get select and omit columns, select -> true, omit -> false
 func (stmt *Statement) SelectAndOmitColumns(requireCreate, requireUpdate bool) (map[string]bool, bool) {
diff --git a/statement_test.go b/statement_test.go
index 4432cda4..19ab38f7 100644
--- a/statement_test.go
+++ b/statement_test.go
@@ -47,6 +47,8 @@ func TestNameMatcher(t *testing.T) {
 		"'table23'.name1":    "name1",
 		"'name1'":            "name1",
 		"`name_1`":           "name_1",
+		"`Name_1`":           "Name_1",
+		"`Table`.`nAme`":     "nAme",
 	} {
 		if matches := nameMatcher.FindStringSubmatch(k); len(matches) < 2 || matches[1] != v {
 			t.Errorf("failed to match value: %v, got %v, expect: %v", k, matches, v)