## 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/MySqlExpression/OtherTest.cs
+++ b/FreeSql.Tests/FreeSql.Tests.Provider.Odbc/MySql/MySqlExpression/OtherTest.cs
@ -0,0 +1,136 @@
+using FreeSql.DataAnnotations;
+using System;
+using System.Collections.Generic;
+using System.Data.Odbc;
+using System.Linq;
+using Xunit;
+
+namespace FreeSql.Tests.Odbc.MySqlExpression
+{
+    public class OtherTest
+    {
+
+        ISelect<TableAllType> select => g.mysql.Select<TableAllType>();
+
+        public OtherTest()
+        {
+
+        }
+
+        [Fact]
+        public void Div()
+        {
+            var t1 = select.Where(a => a.testFieldInt / 3 > 3).Limit(10).ToList();
+            var t2 = select.Where(a => a.testFieldLong / 3 > 3).Limit(10).ToList();
+            var t3 = select.Where(a => a.testFieldShort / 3 > 3).Limit(10).ToList();
+
+            var t4 = select.Where(a => a.testFieldInt / 3.0 > 3).Limit(10).ToList();
+            var t5 = select.Where(a => a.testFieldLong / 3.0 > 3).Limit(10).ToList();
+            var t6 = select.Where(a => a.testFieldShort / 3.0 > 3).Limit(10).ToList();
+
+            var t7 = select.Where(a => a.testFieldDouble / 3 > 3).Limit(10).ToList();
+            var t8 = select.Where(a => a.testFieldDecimal / 3 > 3).Limit(10).ToList();
+            var t9 = select.Where(a => a.testFieldFloat / 3 > 3).Limit(10).ToList();
+        }
+
+        [Fact]
+        public void Boolean()
+        {
+            var t1 = select.Where(a => a.testFieldBool == true).ToList();
+            var t2 = select.Where(a => a.testFieldBool != true).ToList();
+            var t3 = select.Where(a => a.testFieldBool == false).ToList();
+            var t4 = select.Where(a => !a.testFieldBool).ToList();
+            var t5 = select.Where(a => a.testFieldBool).ToList();
+
+            var t11 = select.Where(a => a.testFieldBoolNullable == true).ToList();
+            var t22 = select.Where(a => a.testFieldBoolNullable != true).ToList();
+            var t33 = select.Where(a => a.testFieldBoolNullable == false).ToList();
+            var t44 = select.Where(a => !a.testFieldBoolNullable.Value).ToList();
+            var t55 = select.Where(a => a.testFieldBoolNullable.Value).ToList();
+        }
+
+        [Fact]
+        public void Array()
+        {
+            int[] nullarr = null;
+            Assert.Throws<OdbcException>(() => { select.Where(a => nullarr.Contains(a.testFieldInt)).ToList(); });
+            Assert.Throws<OdbcException>(() => { select.Where(a => new int[0].Contains(a.testFieldInt)).ToList(); });
+
+            IEnumerable<int> testlinqlist = new List<int>(new[] { 1, 2, 3 });
+            var testlinq = select.Where(a => testlinqlist.Contains(a.testFieldInt)).ToList();
+
+            //in not in
+            var sql111 = select.Where(a => new[] { 1, 2, 3 }.Contains(a.testFieldInt)).ToList();
+            var sql112 = select.Where(a => new[] { 1, 2, 3 }.Contains(a.testFieldInt) == false).ToList();
+            var sql113 = select.Where(a => !new[] { 1, 2, 3 }.Contains(a.testFieldInt)).ToList();
+
+            var inarray = new[] { 1, 2, 3 };
+            var sql1111 = select.Where(a => inarray.Contains(a.testFieldInt)).ToList();
+            var sql1122 = select.Where(a => inarray.Contains(a.testFieldInt) == false).ToList();
+            var sql1133 = select.Where(a => !inarray.Contains(a.testFieldInt)).ToList();
+
+            //in not in
+            var sql11111 = select.Where(a => new List<int>() { 1, 2, 3 }.Contains(a.testFieldInt)).ToList();
+            var sql11222 = select.Where(a => new List<int>() { 1, 2, 3 }.Contains(a.testFieldInt) == false).ToList();
+            var sql11333 = select.Where(a => !new List<int>() { 1, 2, 3 }.Contains(a.testFieldInt)).ToList();
+
+            var sql11111a = select.Where(a => new List<int>(new[] { 1, 2, 3 }).Contains(a.testFieldInt)).ToList();
+            var sql11222b = select.Where(a => new List<int>(new[] { 1, 2, 3 }).Contains(a.testFieldInt) == false).ToList();
+            var sql11333c = select.Where(a => !new List<int>(new[] { 1, 2, 3 }).Contains(a.testFieldInt)).ToList();
+
+            var inarray2 = new List<int>() { 1, 2, 3 };
+            var sql111111 = select.Where(a => inarray.Contains(a.testFieldInt)).ToList();
+            var sql112222 = select.Where(a => inarray.Contains(a.testFieldInt) == false).ToList();
+            var sql113333 = select.Where(a => !inarray.Contains(a.testFieldInt)).ToList();
+        }
+
+        [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 }
+    }
+}