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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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4
FreeSql/Internal/UtilsExpressionTree.cs
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@ -326,6 +326,7 @@ namespace FreeSql.Internal
break;
}
}
if (colattr.MapType == typeof(string) && colattr.IsVersion == true) colattr.StringLength = 40;
if (colattr.MapType == typeof(byte[]) && colattr.IsVersion == true) colattr.StringLength = 16;
if (colattr.MapType == typeof(byte[]) && colattr.StringLength != 0)
{
@ -395,7 +396,8 @@ namespace FreeSql.Internal
trytb.VersionColumn = trytb.Columns.Values.Where(a => a.Attribute.IsVersion == true).LastOrDefault();
if (trytb.VersionColumn != null)
{
if (trytb.VersionColumn.Attribute.MapType.IsNullableType() || trytb.VersionColumn.Attribute.MapType.IsNumberType() == false && trytb.VersionColumn.Attribute.MapType != typeof(byte[]))
if (trytb.VersionColumn.Attribute.MapType.IsNullableType() ||
trytb.VersionColumn.Attribute.MapType.IsNumberType() == false && !new[] { typeof(byte[]), typeof(string) }.Contains(trytb.VersionColumn.Attribute.MapType))
throw new Exception(CoreStrings.Properties_AsRowLock_Must_Numeric_Byte(trytb.VersionColumn.CsName));
}
tbattr?.ParseAsTable(trytb);