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解决ClickHouse 批量更新DateTime问题

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Daily 2024-05-30 11:27:49 +08:00
parent 54e1ed6fdb
commit 9aef33e3df
3 changed files with 41 additions and 20 deletions
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48
FreeSql.Tests/FreeSql.Tests/ClickHouse/ClickhouseIssueTest.cs
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@ -22,7 +22,7 @@ namespace FreeSql.Tests.ClickHouse
_fsql = new FreeSqlBuilder().UseConnectionString(DataType.ClickHouse, _fsql = new FreeSqlBuilder().UseConnectionString(DataType.ClickHouse,
"Host=192.168.1.123;Port=8123;Database=test_issue;Compress=True;Min Pool Size=1") "Host=192.168.1.123;Port=8123;Database=test_issue;Compress=True;Min Pool Size=1")
.UseMonitorCommand(cmd => _output.WriteLine($"线程：{cmd.CommandText}\r\n")) .UseMonitorCommand(cmd => _output.WriteLine($"线程：{cmd.CommandText}\r\n"))
.UseNoneCommandParameter(true) .UseNoneCommandParameter(false)
.UseAdoConnectionPool(true) .UseAdoConnectionPool(true)
.Build(); .Build();
} }
@ -32,25 +32,35 @@ namespace FreeSql.Tests.ClickHouse
[Fact] [Fact]
public void TestIssue1813() public void TestIssue1813()
{ {
//var personsUpdate = new List<Person> //普通修改
//{ _fsql.Update<Person>()
// new Person .Set(p => p.Name == "update_name")
// { .Set(p => p.UpdateTime == DateTime.Now)
// Id = 1, .Where(p => p.Id == "25e8d92e-29f2-43ff-b861-9ade0eec4041")
// Name = $"test2{DateTime.Now.Millisecond}", .ExecuteAffrows();
// Age = 20,
// CreateTime = DateTime.Now //批量修改
// }, var updatePerson = new List<Person>();
// new Person updatePerson.Add(new Person
// { {
// Id = 2, Id = "9cd7af52-85cc-4d26-898a-4020cadb0491",
// Name = "test3"+ 286, Name = "update_name1",
// Age = 22, UpdateTime = DateTime.Now
// CreateTime = DateTime.Now });
// }
//}; updatePerson.Add(new Person
{
Id = "bd9f9ed6-bd03-4675-abb4-12b7fdac7678",
Name = "update_name2",
UpdateTime = DateTime.Now
});
_fsql.Update<Person>().SetSource(updatePerson).UpdateColumns(person => new
{
person.Name,
person.UpdateTime,
}).ExecuteAffrows();
//_fsql.Update<Person>().SetSource()
} }
[Fact] [Fact]

2
Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs
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@ -158,7 +158,7 @@ namespace FreeSql.ClickHouse
var ts = (TimeSpan)value; var ts = (TimeSpan)value;
value = $"{Math.Floor(ts.TotalHours)}:{ts.Minutes}:{ts.Seconds}"; value = $"{Math.Floor(ts.TotalHours)}:{ts.Minutes}:{ts.Seconds}";
} }
else if (value is Array) else if (value is Array)
{ {
var valueArr = value as Array; var valueArr = value as Array;
var eleType = type.GetElementType(); var eleType = type.GetElementType();

11
Providers/FreeSql.Provider.ClickHouse/Curd/ClickHouseUpdate.cs
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@ -7,6 +7,7 @@ using System.Linq;
using System.Text; using System.Text;
using System.Threading; using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
using DateTime = System.DateTime;
namespace FreeSql.ClickHouse.Curd namespace FreeSql.ClickHouse.Curd
{ {
@ -167,6 +168,16 @@ namespace FreeSql.ClickHouse.Curd
var colsql = _noneParameter ? _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, val) : var colsql = _noneParameter ? _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, val) :
_commonUtils.QuoteWriteParamterAdapter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"p_{_paramsSource.Count}")); _commonUtils.QuoteWriteParamterAdapter(col.Attribute.MapType, _commonUtils.QuoteParamterName($"p_{_paramsSource.Count}"));
//判断是否是DateTime类型，如果是DateTime类型，需要转换成ClickHouse支持的时间格式
if (col.Attribute.MapType == typeof(DateTime) || col.Attribute.MapType == typeof(DateTime?) )
{
//获取当前实时区
var timeZone = TimeZoneInfo.Local;
colsql = $"toDateTime({colsql},'Asia/Shanghai')";
}
cwsb.Append(_commonUtils.RewriteColumn(col, colsql)); cwsb.Append(_commonUtils.RewriteColumn(col, colsql));
if (_noneParameter == false) if (_noneParameter == false)
_commonUtils.AppendParamter(_paramsSource, null, col, col.Attribute.MapType, val); _commonUtils.AppendParamter(_paramsSource, null, col, col.Attribute.MapType, val);