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- 增加 pgsql numeric -> BigInteger 映射；#1100

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This commit is contained in:
2881099
2022-05-13 12:32:26 +08:00
parent 7ed2d87b8d
commit fc32710421
27 changed files with 223 additions and 244 deletions
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65
Examples/base_entity/Program.cs
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@ -14,10 +14,12 @@ using System.Data.SQLite;
using System.Diagnostics;
using System.Linq;
using System.Linq.Expressions;
using System.Numerics;
using System.Reflection;
using System.Text.Encodings.Web;
using System.Text.Json;
using System.Text.Json.Serialization;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
@ -158,8 +160,11 @@ namespace base_entity
public string Title { get; set; }
public DateTime CreateTime { get; set; }
}
class tuint256tb_01
{
public Guid Id { get; set; }
public BigInteger Number { get; set; }
}
class CommandTimeoutCascade : IDisposable
{
public static AsyncLocal<int> _asyncLocalTimeout = new AsyncLocal<int>();
@ -177,7 +182,7 @@ namespace base_entity
//.UseSlave("data source=test1.db", "data source=test2.db", "data source=test3.db", "data source=test4.db")
//.UseSlaveWeight(10, 1, 1, 5)
//.UseConnectionString(FreeSql.DataType.Firebird, @"database=localhost:D:\fbdata\EXAMPLES.fdb;user=sysdba;password=123456;max pool size=5")
@ -185,8 +190,8 @@ namespace base_entity
//.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=3;TrustServerCertificate=true")
//.UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=192.168.164.10;Port=5432;Username=postgres;Password=123456;Database=tedb;Pooling=true;Maximum Pool Size=2")
//.UseNameConvert(FreeSql.Internal.NameConvertType.ToLower)
.UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=192.168.164.10;Port=5432;Username=postgres;Password=123456;Database=tedb;Pooling=true;Maximum Pool Size=2")
.UseNameConvert(FreeSql.Internal.NameConvertType.ToLower)
//.UseConnectionString(FreeSql.DataType.Oracle, "user id=user1;password=123456;data source=//127.0.0.1:1521/XE;Pooling=true;Max Pool Size=2")
//.UseNameConvert(FreeSql.Internal.NameConvertType.ToUpper)
@ -211,6 +216,56 @@ namespace base_entity
BaseEntity.Initialization(fsql, () => _asyncUow.Value);
#endregion
if (fsql.Ado.DataType == DataType.PostgreSQL)
{
fsql.CodeFirst.IsNoneCommandParameter = false;
fsql.Aop.AuditDataReader += (_, e) =>
{
var dbtype = e.DataReader.GetDataTypeName(e.Index);
var m = Regex.Match(dbtype, @"numeric\((\d+)\)", RegexOptions.IgnoreCase);
if (m.Success && int.Parse(m.Groups[1].Value) > 19)
e.Value = e.DataReader.GetFieldValue<BigInteger>(e.Index); //否则会报溢出错误
};
var num = BigInteger.Parse("57896044618658097711785492504343953926634992332820282019728792003956564819968");
fsql.Delete<tuint256tb_01>().Where("1=1").ExecuteAffrows();
if (1 != fsql.Insert(new tuint256tb_01()).ExecuteAffrows()) throw new Exception("not equal");
var find = fsql.Select<tuint256tb_01>().ToList();
if (find.Count != 1) throw new Exception("not single");
if ("0" != find[0].Number.ToString()) throw new Exception("not equal");
var item = new tuint256tb_01 { Number = num };
if (1 != fsql.Insert(item).ExecuteAffrows()) throw new Exception("not equal");
find = fsql.Select<tuint256tb_01>().Where(a => a.Id == item.Id).ToList();
if (find.Count != 1) throw new Exception("not single");
if (item.Number != find[0].Number) throw new Exception("not equal");
num = num - 1;
item.Number = num;
if (1 != fsql.Update<tuint256tb_01>().SetSource(item).ExecuteAffrows()) throw new Exception("not equal");
find = fsql.Select<tuint256tb_01>().Where(a => a.Id == item.Id).ToList();
if (find.Count != 1) throw new Exception("not single");
if ("57896044618658097711785492504343953926634992332820282019728792003956564819967" != find[0].Number.ToString()) throw new Exception("not equal");
num = BigInteger.Parse("57896044618658097711785492504343953926634992332820282019728792003956564819968");
fsql.Delete<tuint256tb_01>().Where("1=1").ExecuteAffrows();
if (1 != fsql.Insert(new tuint256tb_01()).NoneParameter().ExecuteAffrows()) throw new Exception("not equal");
find = fsql.Select<tuint256tb_01>().ToList();
if (find.Count != 1) throw new Exception("not single");
if ("0" != find[0].Number.ToString()) throw new Exception("not equal");
item = new tuint256tb_01 { Number = num };
if (1 != fsql.Insert(item).NoneParameter().ExecuteAffrows()) throw new Exception("not equal");
find = fsql.Select<tuint256tb_01>().Where(a => a.Id == item.Id).ToList();
if (find.Count != 1) throw new Exception("not single");
if (item.Number != find[0].Number) throw new Exception("not equal");
num = num - 1;
item.Number = num;
if (1 != fsql.Update<tuint256tb_01>().NoneParameter().SetSource(item).ExecuteAffrows()) throw new Exception("not equal");
find = fsql.Select<tuint256tb_01>().Where(a => a.Id == item.Id).ToList();
if (find.Count != 1) throw new Exception("not single");
if ("57896044618658097711785492504343953926634992332820282019728792003956564819967" != find[0].Number.ToString()) throw new Exception("not equal");
}
fsql.Aop.CommandBefore += (_, e) =>
{
if (CommandTimeoutCascade._asyncLocalTimeout.Value > 0)