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- 调整 Oracle StringLength/MaxLength -1 时候映射为 nclob；

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This commit is contained in:
28810 2020-03-31 06:07:47 +08:00
parent 7795296328
commit 558fc52cf0
3 changed files with 48 additions and 16 deletions
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16
FreeSql.DbContext/FreeSql.DbContext.xml
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@ -110,13 +110,6 @@
清空状态数据
</summary>
</member>
<member name="M:FreeSql.DbSet`1.RemoveAsync(System.Linq.Expressions.Expression{System.Func{`0,System.Boolean}})">
<summary>
根据 lambda 条件删除数据
</summary>
<param name="predicate"></param>
<returns></returns>
</member>
<member name="M:FreeSql.DbSet`1.Add(`0)">
<summary>
添加
@ -211,15 +204,6 @@
</summary>
<returns></returns>
</member>
<member name="M:FreeSql.FreeSqlRepositoryDependencyInjection.AddFreeRepository(Microsoft.Extensions.DependencyInjection.IServiceCollection,System.Action{FreeSql.FluentDataFilter},System.Reflection.Assembly[])">
<summary>
批量注入 Repository，可以参考代码自行调整
</summary>
<param name="services"></param>
<param name="globalDataFilter"></param>
<param name="assemblies"></param>
<returns></returns>
</member>
<member name="M:FreeSql.IBaseRepository.AsType(System.Type)">
<summary>
动态Type，在使用 Repository&lt;object&gt; 后使用本方法，指定实体类型

45
FreeSql.Tests/FreeSql.Tests/Oracle/OracleCodeFirstTest.cs
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@ -11,6 +11,51 @@ namespace FreeSql.Tests.Oracle
{
public class OracleCodeFirstTest
{
[Fact]
public void NClob_StringLength_1()
{
var str1 = string.Join(",", Enumerable.Range(0, 10000).Select(a => "我是中国人"));
var item1 = new TS_NCLB02 { Data = str1 };
Assert.Equal(1, g.oracle.Insert(item1).ExecuteAffrows());
var item2 = g.oracle.Select<TS_NCLB02>().Where(a => a.Id == item1.Id).First();
Assert.Equal(str1, item2.Data);
//NoneParameter
item1 = new TS_NCLB02 { Data = str1 };
Assert.Throws<OracleException>(() => g.oracle.Insert(item1).NoneParameter().ExecuteAffrows());
//Oracle.ManagedDataAccess.Client.OracleException:“ORA-01704: 字符串文字太长”
}
class TS_NCLB02
{
public Guid Id { get; set; }
[Column(StringLength = - 1)]
public string Data { get; set; }
}
[Fact]
public void NClob()
{
var str1 = string.Join(",", Enumerable.Range(0, 10000).Select(a => "我是中国人"));
var item1 = new TS_NCLB01 { Data = str1 };
Assert.Equal(1, g.oracle.Insert(item1).ExecuteAffrows());
var item2 = g.oracle.Select<TS_NCLB01>().Where(a => a.Id == item1.Id).First();
Assert.Equal(str1, item2.Data);
//NoneParameter
item1 = new TS_NCLB01 { Data = str1 };
Assert.Throws<OracleException>(() => g.oracle.Insert(item1).NoneParameter().ExecuteAffrows());
//Oracle.ManagedDataAccess.Client.OracleException:“ORA-01704: 字符串文字太长”
}
class TS_NCLB01
{
public Guid Id { get; set; }
[Column(DbType = "nclob")]
public string Data { get; set; }
}
[Fact]
public void Clob()
{

3
FreeSql/Internal/UtilsExpressionTree.cs
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@ -223,6 +223,9 @@ namespace FreeSql.Internal
else colattr.DbType = Regex.Replace(colattr.DbType, charPatten, $"$1({strlen})");
break;
case DataType.Oracle:
if (strlen < 0) colattr.DbType = "NCLOB"; //v1.3.2+ https://github.com/dotnetcore/FreeSql/issues/259
else colattr.DbType = Regex.Replace(colattr.DbType, charPatten, $"$1({strlen})");
break;
case DataType.OdbcOracle:
case DataType.OdbcDameng:
if (strlen < 0) colattr.DbType = Regex.Replace(colattr.DbType, charPatten, $"$1(4000)");