From 4472e7f0edc0ba8681b1ffc26f064ba8573e10a1 Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Wed, 25 Oct 2023 18:20:17 +0800
Subject: [PATCH] Fix bug

---
 schemas/quote.go | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/schemas/quote.go b/schemas/quote.go
index 6df7bf0b..63230bf4 100644
--- a/schemas/quote.go
+++ b/schemas/quote.go
@@ -111,7 +111,7 @@ func findStart(value string, start int) int {
 		return start
 	}
 
-	var k = -1
+	k := -1
 	for j := start; j < len(value); j++ {
 		if value[j] != ' ' {
 			k = j
@@ -122,7 +122,9 @@ func findStart(value string, start int) int {
 		return len(value)
 	}
 
-	if (value[k] == 'A' || value[k] == 'a') && (value[k+1] == 'S' || value[k+1] == 's') {
+	if k+1 < len(value) &&
+		(value[k] == 'A' || value[k] == 'a') &&
+		(value[k+1] == 'S' || value[k+1] == 's') {
 		k += 2
 	}
 
@@ -135,7 +137,7 @@ func findStart(value string, start int) int {
 }
 
 func (q Quoter) quoteWordTo(buf *strings.Builder, word string) error {
-	var realWord = word
+	realWord := word
 	if (word[0] == CommanQuoteMark && word[len(word)-1] == CommanQuoteMark) ||
 		(word[0] == q.Prefix && word[len(word)-1] == q.Suffix) {
 		realWord = word[1 : len(word)-1]
@@ -188,7 +190,7 @@ func (q Quoter) QuoteTo(buf *strings.Builder, value string) error {
 			return nil
 		}
 
-		var nextEnd = findWord(value, start)
+		nextEnd := findWord(value, start)
 		if err := q.quoteWordTo(buf, value[start:nextEnd]); err != nil {
 			return err
 		}
@@ -199,7 +201,7 @@ func (q Quoter) QuoteTo(buf *strings.Builder, value string) error {
 
 // Strings quotes a slice of string
 func (q Quoter) Strings(s []string) []string {
-	var res = make([]string, 0, len(s))
+	res := make([]string, 0, len(s))
 	for _, a := range s {
 		res = append(res, q.Quote(a))
 	}
@@ -218,7 +220,7 @@ func (q Quoter) Replace(sql string) string {
 	var beginSingleQuote bool
 	for i := 0; i < len(sql); i++ {
 		if !beginSingleQuote && sql[i] == CommanQuoteMark {
-			var j = i + 1
+			j := i + 1
 			for ; j < len(sql); j++ {
 				if sql[j] == CommanQuoteMark {
 					break