## v0.9.17 (ODBC)

- 增加 FreeSql.Provider.Odbc，实现 Oracle/SqlServer/MySql 的 Odbc 访问提供； - 增加 FreeSqlBuilder.UseConnectionString 参数 providerType，可解决因包版本冲突时，可能无法反射获得 FreeSql.Provider 对应的类型，通常这个参数不需要设置； - 优化 MaxLength 特性，当指定为 -1 时 DbType 会分别映射类型 text/nvarchar(max)/nvarchar2(4000)；
2025-06-18 20:08:15 +08:00 · 2019-09-19 23:14:30 +08:00
parent 8d92ccd751
commit f434418b2c
123 changed files with 31796 additions and 112 deletions
--- a/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/MySql/MySqlCodeFirstTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/MySql/MySqlCodeFirstTest.cs
@ -0,0 +1,451 @@
+using FreeSql.DataAnnotations;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Xunit;
+
+namespace FreeSql.Tests.Odbc.MySql
+{
+    public class MySqlCodeFirstTest
+    {
+
+        [Fact]
+        public void <EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>_<EFBFBD>ֶ<EFBFBD>()
+        {
+            var sql = g.mysql.CodeFirst.GetComparisonDDLStatements<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>2>();
+            g.mysql.CodeFirst.SyncStructure<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>2>();
+
+            var item = new <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>2
+            {
+                <EFBFBD><EFBFBD><EFBFBD><EFBFBD> = "<22><><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD>",
+                <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD> = DateTime.Now
+            };
+            Assert.Equal(1, g.mysql.Insert<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>2>().AppendData(item).ExecuteAffrows());
+            Assert.NotEqual(Guid.Empty, item.<EFBFBD><EFBFBD><EFBFBD><EFBFBD>);
+            var item2 = g.mysql.Select<<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>2>().Where(a => a.<EFBFBD><EFBFBD><EFBFBD><EFBFBD> == item.<EFBFBD><EFBFBD><EFBFBD><EFBFBD>).First();
+            Assert.NotNull(item2);
+            Assert.Equal(item.<EFBFBD><EFBFBD><EFBFBD><EFBFBD>, item2.<EFBFBD><EFBFBD><EFBFBD><EFBFBD>);
+            Assert.Equal(item.<EFBFBD><EFBFBD><EFBFBD><EFBFBD>, item2.<EFBFBD><EFBFBD><EFBFBD><EFBFBD>);
+        }
+        class <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>2
+        {
+            [Column(IsPrimary = true)]
+            public Guid <EFBFBD><EFBFBD><EFBFBD><EFBFBD> { get; set; }
+
+            public string <EFBFBD><EFBFBD><EFBFBD><EFBFBD> { get; set; }
+
+            public DateTime <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD> { get; set; }
+        }
+
+        [Fact]
+        public void AddUniques()
+        {
+            var sql = g.mysql.CodeFirst.GetComparisonDDLStatements<AddUniquesInfo>();
+            g.mysql.CodeFirst.SyncStructure<AddUniquesInfo>();
+        }
+        [Table(Name = "AddUniquesInfo", OldName = "AddUniquesInfo2")]
+        class AddUniquesInfo
+        {
+            public Guid id { get; set; }
+            [Column(Unique = "uk_phone")]
+            public string phone { get; set; }
+
+            [Column(Unique = "uk_group_index, uk_group_index22")]
+            public string group { get; set; }
+            [Column(Unique = "uk_group_index")]
+            public int index { get; set; }
+            [Column(Unique = "uk_group_index22")]
+            public string index22 { get; set; }
+        }
+
+        [Fact]
+        public void AddField()
+        {
+            var sql = g.mysql.CodeFirst.GetComparisonDDLStatements<TopicAddField>();
+
+            var id = g.mysql.Insert<TopicAddField>().AppendData(new TopicAddField { }).ExecuteIdentity();
+        }
+
+        [Table(Name = "TopicAddField", OldName = "xxxtb.TopicAddField")]
+        public class TopicAddField
+        {
+            [Column(IsIdentity = true)]
+            public int? Id { get; set; }
+
+            public string name { get; set; }
+
+            [Column(DbType = "varchar(200) not null", OldName = "title")]
+            public string title222 { get; set; } = "10";
+
+            [Column(IsIgnore = true)]
+            public DateTime ct { get; set; } = DateTime.Now;
+        }
+
+        [Fact]
+        public void GetComparisonDDLStatements()
+        {
+
+            var sql = g.mysql.CodeFirst.GetComparisonDDLStatements<TableAllType>();
+            if (string.IsNullOrEmpty(sql) == false)
+            {
+                Assert.Equal(@"CREATE TABLE IF NOT EXISTS `cccddd`.`tb_alltype` ( 
+  `Id` INT(11) NOT NULL AUTO_INCREMENT, 
+  `testFieldBool` BIT(1) NOT NULL, 
+  `testFieldSByte` TINYINT(3) NOT NULL, 
+  `testFieldShort` SMALLINT(6) NOT NULL, 
+  `testFieldInt` INT(11) NOT NULL, 
+  `testFieldLong` BIGINT(20) NOT NULL, 
+  `testFieldByte` TINYINT(3) UNSIGNED NOT NULL, 
+  `testFieldUShort` SMALLINT(5) UNSIGNED NOT NULL, 
+  `testFieldUInt` INT(10) UNSIGNED NOT NULL, 
+  `testFieldULong` BIGINT(20) UNSIGNED NOT NULL, 
+  `testFieldDouble` DOUBLE NOT NULL, 
+  `testFieldFloat` FLOAT NOT NULL, 
+  `testFieldDecimal` DECIMAL(10,2) NOT NULL, 
+  `testFieldTimeSpan` TIME NOT NULL, 
+  `testFieldDateTime` DATETIME(3) NOT NULL, 
+  `testFieldBytes` VARBINARY(255), 
+  `testFieldString` VARCHAR(255), 
+  `testFieldGuid` VARCHAR(36), 
+  `testFieldBoolNullable` BIT(1), 
+  `testFieldSByteNullable` TINYINT(3), 
+  `testFieldShortNullable` SMALLINT(6), 
+  `testFieldIntNullable` INT(11), 
+  `testFielLongNullable` BIGINT(20), 
+  `testFieldByteNullable` TINYINT(3) UNSIGNED, 
+  `testFieldUShortNullable` SMALLINT(5) UNSIGNED, 
+  `testFieldUIntNullable` INT(10) UNSIGNED, 
+  `testFieldULongNullable` BIGINT(20) UNSIGNED, 
+  `testFieldDoubleNullable` DOUBLE, 
+  `testFieldFloatNullable` FLOAT, 
+  `testFieldDecimalNullable` DECIMAL(10,2), 
+  `testFieldTimeSpanNullable` TIME, 
+  `testFieldDateTimeNullable` DATETIME(3), 
+  `testFieldGuidNullable` VARCHAR(36), 
+  `testFieldPoint` POINT, 
+  `testFieldLineString` LINESTRING, 
+  `testFieldPolygon` POLYGON, 
+  `testFieldMultiPoint` MULTIPOINT, 
+  `testFieldMultiLineString` MULTILINESTRING, 
+  `testFieldMultiPolygon` MULTIPOLYGON, 
+  `testFieldEnum1` ENUM('E1','E2','E3') NOT NULL, 
+  `testFieldEnum1Nullable` ENUM('E1','E2','E3'), 
+  `testFieldEnum2` SET('F1','F2','F3') NOT NULL, 
+  `testFieldEnum2Nullable` SET('F1','F2','F3'), 
+  PRIMARY KEY (`Id`)
+) Engine=InnoDB;
+", sql);
+            }
+
+            sql = g.mysql.CodeFirst.GetComparisonDDLStatements<Tb_alltype>();
+        }
+
+        IInsert<TableAllType> insert => g.mysql.Insert<TableAllType>();
+        ISelect<TableAllType> select => g.mysql.Select<TableAllType>();
+
+        [Fact]
+        public void CurdAllField()
+        {
+            var item = new TableAllType { };
+            item.Id = (int)insert.AppendData(item).ExecuteIdentity();
+
+            var newitem = select.Where(a => a.Id == item.Id).ToOne();
+
+            var item2 = new TableAllType
+            {
+                testFieldBool = true,
+                testFieldBoolNullable = true,
+                testFieldByte = 255,
+                testFieldByteNullable = 127,
+                testFieldBytes = Encoding.UTF8.GetBytes("<22><><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><D0B9><EFBFBD>"),
+                testFieldDateTime = DateTime.Now,
+                testFieldDateTimeNullable = DateTime.Now.AddHours(-1),
+                testFieldDecimal = 99.99M,
+                testFieldDecimalNullable = 99.98M,
+                testFieldDouble = 999.99,
+                testFieldDoubleNullable = 999.98,
+                testFieldEnum1 = TableAllTypeEnumType1.e5,
+                testFieldEnum1Nullable = TableAllTypeEnumType1.e3,
+                testFieldEnum2 = TableAllTypeEnumType2.f2,
+                testFieldEnum2Nullable = TableAllTypeEnumType2.f3,
+                testFieldFloat = 19.99F,
+                testFieldFloatNullable = 19.98F,
+                testFieldGuid = Guid.NewGuid(),
+                testFieldGuidNullable = Guid.NewGuid(),
+                testFieldInt = int.MaxValue,
+                testFieldIntNullable = int.MinValue,
+                testFieldSByte = 100,
+                testFieldSByteNullable = 99,
+                testFieldShort = short.MaxValue,
+                testFieldShortNullable = short.MinValue,
+                testFieldString = "<22><><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><D0B9><EFBFBD>string",
+                testFieldTimeSpan = TimeSpan.FromSeconds(999),
+                testFieldTimeSpanNullable = TimeSpan.FromSeconds(60),
+                testFieldUInt = uint.MaxValue,
+                testFieldUIntNullable = uint.MinValue,
+                testFieldULong = ulong.MaxValue,
+                testFieldULongNullable = ulong.MinValue,
+                testFieldUShort = ushort.MaxValue,
+                testFieldUShortNullable = ushort.MinValue,
+                testFielLongNullable = long.MinValue
+            };
+            var sqlPar = insert.AppendData(item2).ToSql();
+            var sqlText = insert.AppendData(item2).NoneParameter().ToSql();
+            var item3NP = insert.AppendData(item2).NoneParameter().ExecuteIdentity();
+
+            var enumConvInt = select.Where(a => a.Id == (int)TableAllTypeEnumType1.e1).ToSql();
+
+            item2.Id = (int)insert.AppendData(item2).ExecuteIdentity();
+            var newitem2 = select.Where(a => a.Id == item2.Id).ToOne();
+
+            var items = select.ToList();
+        }
+
+
+        [JsonObject(MemberSerialization.OptIn), Table(Name = "tb_alltype")]
+        public partial class Tb_alltype
+        {
+
+            [JsonProperty, Column(Name = "Id", DbType = "int(11)", IsPrimary = true, IsIdentity = true)]
+            public int Id { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldBool", DbType = "bit(1)")]
+            public bool TestFieldBool { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldBoolNullable", DbType = "bit(1)", IsNullable = true)]
+            public bool? TestFieldBoolNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldByte", DbType = "tinyint(3) unsigned")]
+            public byte TestFieldByte { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldByteNullable", DbType = "tinyint(3) unsigned", IsNullable = true)]
+            public byte? TestFieldByteNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldBytes", DbType = "varbinary(255)", IsNullable = true)]
+            public byte[] TestFieldBytes { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldDateTime", DbType = "datetime")]
+            public DateTime TestFieldDateTime { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldDateTimeNullable", DbType = "datetime", IsNullable = true)]
+            public DateTime? TestFieldDateTimeNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldDecimal", DbType = "decimal(10,2)")]
+            public decimal TestFieldDecimal { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldDecimalNullable", DbType = "decimal(10,2)", IsNullable = true)]
+            public decimal? TestFieldDecimalNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldDouble", DbType = "double")]
+            public double TestFieldDouble { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldDoubleNullable", DbType = "double", IsNullable = true)]
+            public double? TestFieldDoubleNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldEnum1", DbType = "enum('E1','E2','E3','E5')")]
+            public Tb_alltypeTESTFIELDENUM1 TestFieldEnum1 { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldEnum1Nullable", DbType = "enum('E1','E2','E3','E5')", IsNullable = true)]
+            public Tb_alltypeTESTFIELDENUM1NULLABLE? TestFieldEnum1Nullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldEnum2", DbType = "set('F1','F2','F3')")]
+            public Tb_alltypeTESTFIELDENUM2 TestFieldEnum2 { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldEnum2Nullable", DbType = "set('F1','F2','F3')", IsNullable = true)]
+            public Tb_alltypeTESTFIELDENUM2NULLABLE? TestFieldEnum2Nullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldFloat", DbType = "float")]
+            public float TestFieldFloat { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldFloatNullable", DbType = "float", IsNullable = true)]
+            public float? TestFieldFloatNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldGuid", DbType = "char(36)")]
+            public Guid TestFieldGuid { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldGuidNullable", DbType = "char(36)", IsNullable = true)]
+            public Guid? TestFieldGuidNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldInt", DbType = "int(11)")]
+            public int TestFieldInt { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldIntNullable", DbType = "int(11)", IsNullable = true)]
+            public int? TestFieldIntNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldLong", DbType = "bigint(20)")]
+            public long TestFieldLong { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldSByte", DbType = "tinyint(3)")]
+            public sbyte TestFieldSByte { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldSByteNullable", DbType = "tinyint(3)", IsNullable = true)]
+            public sbyte? TestFieldSByteNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldShort", DbType = "smallint(6)")]
+            public short TestFieldShort { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldShortNullable", DbType = "smallint(6)", IsNullable = true)]
+            public short? TestFieldShortNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldString", DbType = "varchar(255)", IsNullable = true)]
+            public string TestFieldString { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldTimeSpan", DbType = "time")]
+            public TimeSpan TestFieldTimeSpan { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldTimeSpanNullable", DbType = "time", IsNullable = true)]
+            public TimeSpan? TestFieldTimeSpanNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldUInt", DbType = "int(10) unsigned")]
+            public uint TestFieldUInt { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldUIntNullable", DbType = "int(10) unsigned", IsNullable = true)]
+            public uint? TestFieldUIntNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldULong", DbType = "bigint(20) unsigned")]
+            public ulong TestFieldULong { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldULongNullable", DbType = "bigint(20) unsigned", IsNullable = true)]
+            public ulong? TestFieldULongNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldUShort", DbType = "smallint(5) unsigned")]
+            public ushort TestFieldUShort { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFieldUShortNullable", DbType = "smallint(5) unsigned", IsNullable = true)]
+            public ushort? TestFieldUShortNullable { get; set; }
+
+
+            [JsonProperty, Column(Name = "testFielLongNullable", DbType = "bigint(20)", IsNullable = true)]
+            public long? TestFielLongNullable { get; set; }
+
+            internal static IFreeSql mysql => null;
+            public static FreeSql.ISelect<Tb_alltype> Select => mysql.Select<Tb_alltype>();
+
+            public static long Delete(int Id)
+            {
+                var affrows = mysql.Delete<Tb_alltype>().Where(a => a.Id == Id).ExecuteAffrows();
+                return affrows;
+            }
+
+            /// <summary>
+            /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD><D3A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Update<74><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ 0 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Insert
+            /// </summary>
+            public void Save()
+            {
+                if (this.Id != default(int))
+                {
+                    var affrows = mysql.Update<Tb_alltype>().Where(a => a.Id == Id).ExecuteAffrows();
+                    if (affrows > 0) return;
+                }
+                this.Id = (int)mysql.Insert<Tb_alltype>().AppendData(this).ExecuteIdentity();
+            }
+
+        }
+
+        public enum Tb_alltypeTESTFIELDENUM1
+        {
+            E1 = 1, E2, E3, E5
+        }
+        public enum Tb_alltypeTESTFIELDENUM1NULLABLE
+        {
+            E1 = 1, E2, E3, E5
+        }
+        [Flags]
+        public enum Tb_alltypeTESTFIELDENUM2 : long
+        {
+            F1 = 1, F2 = 2, F3 = 4
+        }
+        [Flags]
+        public enum Tb_alltypeTESTFIELDENUM2NULLABLE : long
+        {
+            F1 = 1, F2 = 2, F3 = 4
+        }
+
+
+        [Table(Name = "tb_alltype")]
+        class TableAllType
+        {
+            [Column(IsIdentity = true, IsPrimary = true)]
+            public int Id { get; set; }
+
+            public bool testFieldBool { get; set; }
+            public sbyte testFieldSByte { get; set; }
+            public short testFieldShort { get; set; }
+            public int testFieldInt { get; set; }
+            public long testFieldLong { get; set; }
+            public byte testFieldByte { get; set; }
+            public ushort testFieldUShort { get; set; }
+            public uint testFieldUInt { get; set; }
+            public ulong testFieldULong { get; set; }
+            public double testFieldDouble { get; set; }
+            public float testFieldFloat { get; set; }
+            public decimal testFieldDecimal { get; set; }
+            public TimeSpan testFieldTimeSpan { get; set; }
+            public DateTime testFieldDateTime { get; set; }
+            public byte[] testFieldBytes { get; set; }
+            public string testFieldString { get; set; }
+            public Guid testFieldGuid { get; set; }
+
+            public bool? testFieldBoolNullable { get; set; }
+            public sbyte? testFieldSByteNullable { get; set; }
+            public short? testFieldShortNullable { get; set; }
+            public int? testFieldIntNullable { get; set; }
+            public long? testFielLongNullable { get; set; }
+            public byte? testFieldByteNullable { get; set; }
+            public ushort? testFieldUShortNullable { get; set; }
+            public uint? testFieldUIntNullable { get; set; }
+            public ulong? testFieldULongNullable { get; set; }
+            public double? testFieldDoubleNullable { get; set; }
+            public float? testFieldFloatNullable { get; set; }
+            public decimal? testFieldDecimalNullable { get; set; }
+            public TimeSpan? testFieldTimeSpanNullable { get; set; }
+            public DateTime? testFieldDateTimeNullable { get; set; }
+            public Guid? testFieldGuidNullable { get; set; }
+
+            public TableAllTypeEnumType1 testFieldEnum1 { get; set; }
+            public TableAllTypeEnumType1? testFieldEnum1Nullable { get; set; }
+            public TableAllTypeEnumType2 testFieldEnum2 { get; set; }
+            public TableAllTypeEnumType2? testFieldEnum2Nullable { get; set; }
+        }
+
+        public enum TableAllTypeEnumType1 { e1, e2, e3, e5 }
+        [Flags] public enum TableAllTypeEnumType2 { f1, f2, f3 }
+    }
+}