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- 增加 IsVersion string 字符串乐观锁；#1178

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This commit is contained in:
2881099
2022-07-04 17:15:30 +08:00
parent a219b39e5f
commit 84cfa65281
11 changed files with 169 additions and 12 deletions
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8
Providers/FreeSql.Provider.ClickHouse/Curd/ClickHouseUpdate.cs
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@ -206,6 +206,14 @@ namespace FreeSql.ClickHouse.Curd
_updateVersionValue = Utils.GuidToBytes(Guid.NewGuid());
sb.Append(", ").Append(vcname).Append(" = ").Append(_commonUtils.GetNoneParamaterSqlValue(_paramsSource, "uv", _table.VersionColumn, _table.VersionColumn.Attribute.MapType, _updateVersionValue));
}
else if (_versionColumn.Attribute.MapType == typeof(string))
{
_updateVersionValue = Guid.NewGuid().ToString();
sb.Append(", ").Append(vcname).Append(" = ").Append(_noneParameter ? _commonUtils.GetNoneParamaterSqlValue(_paramsSource, "uv", _versionColumn, _versionColumn.Attribute.MapType, _updateVersionValue) :
_commonUtils.QuoteWriteParamterAdapter(_versionColumn.Attribute.MapType, _commonUtils.QuoteParamterName($"p_{_paramsSource.Count}")));
if (_noneParameter == false)
_commonUtils.AppendParamter(_paramsSource, null, _versionColumn, _versionColumn.Attribute.MapType, _updateVersionValue);
}
else
sb.Append(", ").Append(vcname).Append(" = ").Append(_commonUtils.IsNull(vcname, 0)).Append(" + 1");
}