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Update checkfiled

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sunkaixuan
2023-07-04 13:40:39 +08:00
parent 06d282f802
commit a603f4e276
1 changed files with 23 additions and 9 deletions
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30
Src/Asp.Net/SqlSugar/Utilities/DbExtensions.cs
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@@ -72,19 +72,22 @@ namespace SqlSugar
{
throw new Exception($"{value} format error ");
}
else if (value.IsContainsIn("'")&&(value.Length- value.Replace("'","").Length)%2!=0)
else if (value.IsContainsIn("'") && (value.Length - value.Replace("'", "").Length) % 2 != 0)
{
throw new Exception($"{value} format error ");
}
else if (value.ToLower().Contains("/update/")
|| value.ToLower().Contains("/delete/")
|| value.ToLower().Contains("/drop/")
|| value.ToLower().Contains("/alert/")
|| value.ToLower().Contains("/create/")
|| value.ToLower().Contains("/insert/"))
else if (IsUpdateSql(value,"/","/"))
{
Check.ExceptionEasy($"{value} format error ", value + "不能存在 /+【update drop 等】+/ ");
}
else if (IsUpdateSql(value, "/", " "))
{
Check.ExceptionEasy($"{value} format error ", value + "不能存在 /+【update drop 等】+空格 ");
}
else if (IsUpdateSql(value, " ", "/"))
{
Check.ExceptionEasy($"{value} format error ", value + "不能存在 空格+【update drop 等】+/ ");
}
else if (value.ToLower().Contains(" update ")
|| value.ToLower().Contains(" delete ")
|| value.ToLower().Contains(" drop ")
@@ -92,11 +95,22 @@ namespace SqlSugar
|| value.ToLower().Contains(" create ")
|| value.ToLower().Contains(" insert "))
{
Check.ExceptionEasy($"{value} format error ", value+ "不能存在 空格+【update drop 等】+空格 ");
Check.ExceptionEasy($"{value} format error ", value + "不能存在 空格+【update drop 等】+空格 ");
}
}
return value;
}
private static bool IsUpdateSql(string value,string left ,string right)
{
return value.ToLower().Contains(left+"update"+right)
|| value.ToLower().Contains(left + "delete" + right)
|| value.ToLower().Contains(left + "drop" + right)
|| value.ToLower().Contains(left + "alert" + right)
|| value.ToLower().Contains(left + "create" + right)
|| value.ToLower().Contains(left + "insert" + right);
}
public static string ToCheckRegexW(this string value)
{
if (Regex.IsMatch(value,@"^\w+$"))