From 613940df2091fbd917587db97648ac6ce4d1aecc Mon Sep 17 00:00:00 2001
From: 28810 <28810@YEXIANGQIN>
Date: Sun, 12 Apr 2020 19:00:29 +0800
Subject: [PATCH] =?UTF-8?q?-=20=E4=BF=AE=E5=A4=8D=20MySql=20=E5=AD=97?=
 =?UTF-8?q?=E7=AC=A6=E4=B8=B2=E5=8F=8D=E6=96=9C=E6=9D=A0=E6=97=A0=E6=95=88?=
 =?UTF-8?q?=E7=9A=84=20bug=EF=BC=9B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../MySqlConnector/MySqlCodeFirstTest.cs                 | 7 ++++++-
 .../Dameng/DamengCodeFirstTest.cs                        | 7 ++++++-
 .../Default/OdbcCodeFirstTest.cs                         | 7 ++++++-
 .../MySql/MySqlCodeFirstTest.cs                          | 7 ++++++-
 .../Oracle/OracleCodeFirstTest.cs                        | 7 ++++++-
 .../PostgreSQL/PostgreSQLCodeFirstTest.cs                | 7 ++++++-
 .../SqlServer/SqlServerCodeFirstTest.cs                  | 9 +++++++--
 .../FreeSql.Tests/MsAccess/MsAccessCodeFirstTest.cs      | 7 ++++++-
 FreeSql.Tests/FreeSql.Tests/MySql/MySqlCodeFirstTest.cs  | 7 ++++++-
 .../FreeSql.Tests/Oracle/OracleCodeFirstTest.cs          | 7 ++++++-
 .../FreeSql.Tests/PostgreSQL/PostgreSQLCodeFirstTest.cs  | 7 ++++++-
 .../FreeSql.Tests/SqlServer/SqlServerCodeFirstTest.cs    | 9 +++++++--
 .../FreeSql.Tests/Sqlite/SqliteCodeFirstTest.cs          | 7 ++++++-
 Providers/FreeSql.Provider.MySql/MySqlAdo/MySqlAdo.cs    | 8 ++++----
 .../MySql/OdbcMySqlAdo/OdbcMySqlAdo.cs                   | 6 +++---
 15 files changed, 87 insertions(+), 22 deletions(-)

diff --git a/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlCodeFirstTest.cs
index a00a399b..fed6cd4f 100644
--- a/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/MySqlCodeFirstTest.cs
@@ -275,7 +275,7 @@ namespace FreeSql.Tests.MySqlConnector
                 testFieldSByteNullable = 99,
                 testFieldShort = short.MaxValue,
                 testFieldShortNullable = short.MinValue,
-                testFieldString = "我是中国人string",
+                testFieldString = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 testFieldTimeSpan = TimeSpan.FromSeconds(999),
                 testFieldTimeSpanNullable = TimeSpan.FromSeconds(60),
                 testFieldUInt = uint.MaxValue,
@@ -288,6 +288,11 @@ namespace FreeSql.Tests.MySqlConnector
             };
             item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
             var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
+
+            item2.Id = (int)insert.NoneParameter().AppendData(item2).ExecuteIdentity();
+            newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Dameng/DamengCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Dameng/DamengCodeFirstTest.cs
index c5120439..0fcc7897 100644
--- a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Dameng/DamengCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Dameng/DamengCodeFirstTest.cs
@@ -270,7 +270,7 @@ namespace FreeSql.Tests.Odbc.Dameng
                 SByteNullable = 99,
                 Short = short.MaxValue,
                 ShortNullable = short.MinValue,
-                String = "我是中国人string",
+                String = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 TimeSpan = TimeSpan.FromSeconds(999),
                 TimeSpanNullable = TimeSpan.FromSeconds(60),
                 UInt = uint.MaxValue,
@@ -287,6 +287,11 @@ namespace FreeSql.Tests.Odbc.Dameng
 
             item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
             var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.String, newitem2.String);
+
+            item2.Id = (int)insert.NoneParameter().AppendData(item2).ExecuteIdentity();
+            newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.String, newitem2.String);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Default/OdbcCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Default/OdbcCodeFirstTest.cs
index 1859e308..ed20c3ba 100644
--- a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Default/OdbcCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Default/OdbcCodeFirstTest.cs
@@ -98,7 +98,7 @@ namespace FreeSql.Tests.Odbc.Default
                 testFieldSByteNullable = sbyte.MinValue,
                 testFieldShort = short.MaxValue,
                 testFieldShortNullable = short.MinValue,
-                testFieldString = "鎴戞槸涓浗浜簊tring",
+                testFieldString = "鎴戞槸涓浗浜簊tring'\\?!@#$%^&*()_+{}}{~?><<>",
                 testFieldUInt = uint.MaxValue,
                 testFieldUIntNullable = uint.MinValue,
                 testFieldULong = ulong.MaxValue,
@@ -116,6 +116,11 @@ namespace FreeSql.Tests.Odbc.Default
 
             var item3 = insert.AppendData(item2).ExecuteIdentity();
             var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
+
+            item2.Id = (int)insert.NoneParameter().AppendData(item2).ExecuteIdentity();
+            newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/MySql/MySqlCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/MySql/MySqlCodeFirstTest.cs
index ebc6c398..967151b0 100644
--- a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/MySql/MySqlCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/MySql/MySqlCodeFirstTest.cs
@@ -244,7 +244,7 @@ namespace FreeSql.Tests.Odbc.MySql
                 testFieldSByteNullable = 99,
                 testFieldShort = short.MaxValue,
                 testFieldShortNullable = short.MinValue,
-                testFieldString = "我是中国人string",
+                testFieldString = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 testFieldTimeSpan = TimeSpan.FromSeconds(999),
                 testFieldTimeSpanNullable = TimeSpan.FromSeconds(60),
                 testFieldUInt = uint.MaxValue,
@@ -263,6 +263,11 @@ namespace FreeSql.Tests.Odbc.MySql
 
             item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
             var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
+
+            item2.Id = (int)insert.NoneParameter().AppendData(item2).ExecuteIdentity();
+            newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Oracle/OracleCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Oracle/OracleCodeFirstTest.cs
index 7eccb3bb..a9e24fc5 100644
--- a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Oracle/OracleCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Oracle/OracleCodeFirstTest.cs
@@ -270,7 +270,7 @@ namespace FreeSql.Tests.Odbc.Oracle
                 SByteNullable = 99,
                 Short = short.MaxValue,
                 ShortNullable = short.MinValue,
-                String = "我是中国人string",
+                String = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 TimeSpan = TimeSpan.FromSeconds(999),
                 TimeSpanNullable = TimeSpan.FromSeconds(60),
                 UInt = uint.MaxValue,
@@ -287,6 +287,11 @@ namespace FreeSql.Tests.Odbc.Oracle
 
             item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
             var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.String, newitem2.String);
+
+            item2.Id = (int)insert.NoneParameter().AppendData(item2).ExecuteIdentity();
+            newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.String, newitem2.String);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/PostgreSQL/PostgreSQLCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/PostgreSQL/PostgreSQLCodeFirstTest.cs
index 179a66d8..c6d33cb5 100644
--- a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/PostgreSQL/PostgreSQLCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/PostgreSQL/PostgreSQLCodeFirstTest.cs
@@ -182,7 +182,7 @@ namespace FreeSql.Tests.Odbc.PostgreSQL
                 testFieldSByteNullable = sbyte.MinValue,
                 testFieldShort = short.MaxValue,
                 testFieldShortNullable = short.MinValue,
-                testFieldString = "我是中国人String",
+                testFieldString = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 testFieldTimeSpan = TimeSpan.FromDays(1),
                 testFieldTimeSpanNullable = TimeSpan.FromSeconds(90),
                 testFieldUInt = uint.MaxValue,
@@ -200,6 +200,11 @@ namespace FreeSql.Tests.Odbc.PostgreSQL
 
             var item3 = insert.AppendData(item2).ExecuteInserted().First();
             var newitem2 = select.Where(a => a.Id == item3.Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
+
+            item3 = insert.NoneParameter().AppendData(item2).ExecuteInserted().First();
+            newitem2 = select.Where(a => a.Id == item3.Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/SqlServer/SqlServerCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/SqlServer/SqlServerCodeFirstTest.cs
index 1eb1d44a..a0e1bb2d 100644
--- a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/SqlServer/SqlServerCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/SqlServer/SqlServerCodeFirstTest.cs
@@ -178,7 +178,7 @@ namespace FreeSql.Tests.Odbc.SqlServer
                 testFieldSByteNullable = sbyte.MinValue,
                 testFieldShort = short.MaxValue,
                 testFieldShortNullable = short.MinValue,
-                testFieldString = "我是中国人string",
+                testFieldString = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 testFieldTimeSpan = TimeSpan.FromSeconds(999),
                 testFieldTimeSpanNullable = TimeSpan.FromSeconds(30),
                 testFieldUInt = uint.MaxValue,
@@ -197,7 +197,12 @@ namespace FreeSql.Tests.Odbc.SqlServer
             var sqlTestUpdate = g.sqlserver.Update<TableAllType>().SetSource(item3NP).NoneParameter().ToSql();
 
             var item3 = insert.AppendData(item2).ExecuteInserted();
-            var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            var newitem2 = select.Where(a => a.Id == item3[0].Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
+
+            item3 = insert.NoneParameter().AppendData(item2).ExecuteInserted();
+            newitem2 = select.Where(a => a.Id == item3[0].Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests/MsAccess/MsAccessCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests/MsAccess/MsAccessCodeFirstTest.cs
index 826cb13b..e11d0b2b 100644
--- a/FreeSql.Tests/FreeSql.Tests/MsAccess/MsAccessCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/MsAccess/MsAccessCodeFirstTest.cs
@@ -266,7 +266,7 @@ namespace FreeSql.Tests.MsAccess
                 SByteNullable = 99,
                 Short = short.MaxValue,
                 ShortNullable = short.MinValue,
-                String = "我是中国人string",
+                String = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 TimeSpan = TimeSpan.FromSeconds(999),
                 TimeSpanNullable = TimeSpan.FromSeconds(60),
                 UInt = uint.MaxValue,
@@ -279,6 +279,11 @@ namespace FreeSql.Tests.MsAccess
             };
             item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
             var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.String, newitem2.String);
+
+            item2.Id = (int)insert.NoneParameter().AppendData(item2).ExecuteIdentity();
+            newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.String, newitem2.String);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests/MySql/MySqlCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests/MySql/MySqlCodeFirstTest.cs
index b3ccdd26..27a3ab52 100644
--- a/FreeSql.Tests/FreeSql.Tests/MySql/MySqlCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/MySql/MySqlCodeFirstTest.cs
@@ -274,7 +274,7 @@ namespace FreeSql.Tests.MySql
                 testFieldSByteNullable = 99,
                 testFieldShort = short.MaxValue,
                 testFieldShortNullable = short.MinValue,
-                testFieldString = "我是中国人string",
+                testFieldString = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 testFieldTimeSpan = TimeSpan.FromSeconds(999),
                 testFieldTimeSpanNullable = TimeSpan.FromSeconds(60),
                 testFieldUInt = uint.MaxValue,
@@ -293,6 +293,11 @@ namespace FreeSql.Tests.MySql
 
             item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
             var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
+
+            item2.Id = (int)insert.NoneParameter().AppendData(item2).ExecuteIdentity();
+            newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests/Oracle/OracleCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests/Oracle/OracleCodeFirstTest.cs
index 57da44cf..8080c0fa 100644
--- a/FreeSql.Tests/FreeSql.Tests/Oracle/OracleCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/Oracle/OracleCodeFirstTest.cs
@@ -368,7 +368,7 @@ namespace FreeSql.Tests.Oracle
                 SByteNullable = 99,
                 Short = short.MaxValue,
                 ShortNullable = short.MinValue,
-                String = "我是中国人string",
+                String = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 TimeSpan = TimeSpan.FromSeconds(999),
                 TimeSpanNullable = TimeSpan.FromSeconds(60),
                 UInt = uint.MaxValue,
@@ -385,6 +385,11 @@ namespace FreeSql.Tests.Oracle
 
             item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
             var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.String, newitem2.String);
+
+            item2.Id = (int)insert.NoneParameter().AppendData(item2).ExecuteIdentity();
+            newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.String, newitem2.String);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests/PostgreSQL/PostgreSQLCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests/PostgreSQL/PostgreSQLCodeFirstTest.cs
index 700f2d6d..ca7ab03e 100644
--- a/FreeSql.Tests/FreeSql.Tests/PostgreSQL/PostgreSQLCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/PostgreSQL/PostgreSQLCodeFirstTest.cs
@@ -353,7 +353,7 @@ namespace FreeSql.Tests.PostgreSQL
                 testFieldShortArray = new short[] { 1, 2, 3, 4, 5 },
                 testFieldShortArrayNullable = new short?[] { 1, 2, 3, null, 4, 5 },
                 testFieldShortNullable = short.MinValue,
-                testFieldString = "我是中国人String",
+                testFieldString = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 testFieldStringArray = new[] { "我是中国人String1", "我是中国人String2", null, "我是中国人String3" },
                 testFieldTimeSpan = TimeSpan.FromDays(1),
                 testFieldTimeSpanArray = new[] { TimeSpan.FromDays(1), TimeSpan.FromSeconds(10), TimeSpan.FromSeconds(60) },
@@ -385,6 +385,11 @@ namespace FreeSql.Tests.PostgreSQL
 
             var item3 = insert.AppendData(item2).ExecuteInserted().First();
             var newitem2 = select.Where(a => a.Id == item3.Id && object.Equals(a.testFieldJToken["a"], "1")).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
+
+            item3 = insert.NoneParameter().AppendData(item2).ExecuteInserted().First();
+            newitem2 = select.Where(a => a.Id == item3.Id && object.Equals(a.testFieldJToken["a"], "1")).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests/SqlServer/SqlServerCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests/SqlServer/SqlServerCodeFirstTest.cs
index 368eddf8..a835f5e5 100644
--- a/FreeSql.Tests/FreeSql.Tests/SqlServer/SqlServerCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/SqlServer/SqlServerCodeFirstTest.cs
@@ -181,7 +181,7 @@ namespace FreeSql.Tests.SqlServer
                 testFieldSByteNullable = sbyte.MinValue,
                 testFieldShort = short.MaxValue,
                 testFieldShortNullable = short.MinValue,
-                testFieldString = "我是中国人string",
+                testFieldString = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 testFieldTimeSpan = TimeSpan.FromSeconds(999),
                 testFieldTimeSpanNullable = TimeSpan.FromSeconds(30),
                 testFieldUInt = uint.MaxValue,
@@ -200,7 +200,12 @@ namespace FreeSql.Tests.SqlServer
             var sqlTestUpdate = g.sqlserver.Update<TableAllType>().SetSource(item3NP).NoneParameter().ToSql();
 
             var item3 = insert.AppendData(item2).ExecuteInserted();
-            var newitem2 = select.Where(a => a.Id == item3NP[0].Id).ToOne();
+            var newitem2 = select.Where(a => a.Id == item3[0].Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
+
+            item3 = insert.NoneParameter().AppendData(item2).ExecuteInserted();
+            newitem2 = select.Where(a => a.Id == item3[0].Id).ToOne();
+            Assert.Equal(item2.testFieldString, newitem2.testFieldString);
 
             var items = select.ToList();
         }
diff --git a/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteCodeFirstTest.cs b/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteCodeFirstTest.cs
index 03b30986..d697b47c 100644
--- a/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests/Sqlite/SqliteCodeFirstTest.cs
@@ -293,7 +293,7 @@ namespace FreeSql.Tests.Sqlite
                 SByteNullable = 99,
                 Short = short.MaxValue,
                 ShortNullable = short.MinValue,
-                String = "我是中国人string",
+                String = "我是中国人string'\\?!@#$%^&*()_+{}}{~?><<>",
                 TimeSpan = TimeSpan.FromSeconds(999),
                 TimeSpanNullable = TimeSpan.FromSeconds(60),
                 UInt = uint.MaxValue,
@@ -306,6 +306,11 @@ namespace FreeSql.Tests.Sqlite
             };
             item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
             var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.String, newitem2.String);
+
+            item2.Id = (int)insert.NoneParameter().AppendData(item2).ExecuteIdentity();
+            newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+            Assert.Equal(item2.String, newitem2.String);
 
             var items = select.ToList();
         }
diff --git a/Providers/FreeSql.Provider.MySql/MySqlAdo/MySqlAdo.cs b/Providers/FreeSql.Provider.MySql/MySqlAdo/MySqlAdo.cs
index 2eeaa75b..17ea6496 100644
--- a/Providers/FreeSql.Provider.MySql/MySqlAdo/MySqlAdo.cs
+++ b/Providers/FreeSql.Provider.MySql/MySqlAdo/MySqlAdo.cs
@@ -42,9 +42,9 @@ namespace FreeSql.MySql
             if (param is bool || param is bool?)
                 return (bool)param ? 1 : 0;
             else if (param is string || param is char)
-                return string.Concat("'", param.ToString().Replace("'", "''"), "'");
+                return string.Concat("'", param.ToString().Replace("'", "''").Replace("\\", "\\\\"), "'"); //鍙湁 mysql 闇�瑕佸鐞嗗弽鏂滄潬
             else if (param is Enum)
-                return string.Concat("'", param.ToString().Replace("'", "''"), "'"); //((Enum)val).ToInt64();
+                return string.Concat("'", param.ToString().Replace("'", "''").Replace("\\", "\\\\"), "'"); //((Enum)val).ToInt64();
             else if (decimal.TryParse(string.Concat(param), out var trydec))
                 return param;
             else if (param is DateTime || param is DateTime?)
@@ -54,11 +54,11 @@ namespace FreeSql.MySql
             else if (param is byte[])
                 return $"0x{CommonUtils.BytesSqlRaw(param as byte[])}";
             else if (param is MygisGeometry)
-                return string.Concat("ST_GeomFromText('", (param as MygisGeometry).AsText().Replace("'", "''"), "')");
+                return string.Concat("ST_GeomFromText('", (param as MygisGeometry).AsText().Replace("'", "''").Replace("\\", "\\\\"), "')");
             else if (param is IEnumerable)
                 return AddslashesIEnumerable(param, mapType, mapColumn);
 
-            return string.Concat("'", param.ToString().Replace("'", "''"), "'");
+            return string.Concat("'", param.ToString().Replace("'", "''").Replace("\\", "\\\\"), "'");
         }
 
         protected override DbCommand CreateCommand()
diff --git a/Providers/FreeSql.Provider.Odbc/MySql/OdbcMySqlAdo/OdbcMySqlAdo.cs b/Providers/FreeSql.Provider.Odbc/MySql/OdbcMySqlAdo/OdbcMySqlAdo.cs
index 41aa2ed3..4b9196ca 100644
--- a/Providers/FreeSql.Provider.Odbc/MySql/OdbcMySqlAdo/OdbcMySqlAdo.cs
+++ b/Providers/FreeSql.Provider.Odbc/MySql/OdbcMySqlAdo/OdbcMySqlAdo.cs
@@ -42,9 +42,9 @@ namespace FreeSql.Odbc.MySql
             if (param is bool || param is bool?)
                 return (bool)param ? 1 : 0;
             else if (param is string || param is char)
-                return string.Concat("'", param.ToString().Replace("'", "''"), "'");
+                return string.Concat("'", param.ToString().Replace("'", "''").Replace("\\", "\\\\"), "'"); //鍙湁 mysql 闇�瑕佸鐞嗗弽鏂滄潬
             else if (param is Enum)
-                return string.Concat("'", param.ToString().Replace("'", "''"), "'"); //((Enum)val).ToInt64();
+                return string.Concat("'", param.ToString().Replace("'", "''").Replace("\\", "\\\\"), "'"); //((Enum)val).ToInt64();
             else if (decimal.TryParse(string.Concat(param), out var trydec))
                 return param;
             else if (param is DateTime || param is DateTime?)
@@ -56,7 +56,7 @@ namespace FreeSql.Odbc.MySql
             else if (param is IEnumerable) 
                 return AddslashesIEnumerable(param, mapType, mapColumn);
 
-            return string.Concat("'", param.ToString().Replace("'", "''"), "'");
+            return string.Concat("'", param.ToString().Replace("'", "''").Replace("\\", "\\\\"), "'");
         }
 
         protected override DbCommand CreateCommand()