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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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2
Providers/FreeSql.Provider.ClickHouse/ClickHouseUtils.cs
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@ -158,7 +158,7 @@ namespace FreeSql.ClickHouse
var ts = (TimeSpan)value;
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 eleType = type.GetElementType();

11
Providers/FreeSql.Provider.ClickHouse/Curd/ClickHouseUpdate.cs
View File

@ -7,6 +7,7 @@ using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using DateTime = System.DateTime;
namespace FreeSql.ClickHouse.Curd
{
@ -167,6 +168,16 @@ namespace FreeSql.ClickHouse.Curd
var colsql = _noneParameter ? _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "u", col, col.Attribute.MapType, val) :
_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));
if (_noneParameter == false)
_commonUtils.AppendParamter(_paramsSource, null, col, col.Attribute.MapType, val);