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- 增加 创建表时指定字段位置，如：[Column(Position = 1]，可为负数即反方向位置；

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This commit is contained in:
28810
2019-09-04 22:52:05 +08:00
parent 4d2406aa1e
commit 6e75a8cebc
13 changed files with 103 additions and 36 deletions
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3
FreeSql/Internal/CommonUtils.cs
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@ -126,6 +126,7 @@ namespace FreeSql.Internal
if (trycol._IsVersion != null) attr._IsVersion = trycol.IsVersion;
if (trycol._Uniques != null) attr._Uniques = trycol._Uniques;
if (trycol.MapType != null) attr.MapType = trycol.MapType;
if (trycol._Position != null) attr._Position = trycol.Position;
if (trycol.DbDefautValue != null) attr.DbDefautValue = trycol.DbDefautValue;
}
var attrs = proto.GetCustomAttributes(typeof(ColumnAttribute), false);
@ -143,6 +144,7 @@ namespace FreeSql.Internal
if (tryattr._IsVersion != null) attr._IsVersion = tryattr.IsVersion;
if (tryattr._Uniques != null) attr._Uniques = tryattr._Uniques;
if (tryattr.MapType != null) attr.MapType = tryattr.MapType;
if (tryattr._Position != null) attr._Position = tryattr.Position;
if (tryattr.DbDefautValue != null) attr.DbDefautValue = tryattr.DbDefautValue;
}
ColumnAttribute ret = null;
@ -156,6 +158,7 @@ namespace FreeSql.Internal
if (attr._IsVersion != null) ret = attr;
if (attr._Uniques != null) ret = attr;
if (attr.MapType != null) ret = attr;
if (attr._Position != null) ret = attr;
if (attr.DbDefautValue != null) ret = attr;
if (ret != null && ret.MapType == null) ret.MapType = proto.PropertyType;
return ret;

1
FreeSql/Internal/Model/TableInfo.cs
View File

@ -14,6 +14,7 @@ namespace FreeSql.Internal.Model
public Dictionary<string, ColumnInfo> Columns { get; set; } = new Dictionary<string, ColumnInfo>(StringComparer.CurrentCultureIgnoreCase);
public Dictionary<string, ColumnInfo> ColumnsByCs { get; set; } = new Dictionary<string, ColumnInfo>(StringComparer.CurrentCultureIgnoreCase);
public Dictionary<string, ColumnInfo> ColumnsByCsIgnore { get; set; } = new Dictionary<string, ColumnInfo>(StringComparer.CurrentCultureIgnoreCase);
public ColumnInfo[] ColumnsByPosition { get; set; }
public ColumnInfo[] Primarys { get; set; }
public Dictionary<string, List<ColumnInfo>> Uniques { get; set; }
public string CsName { get; set; }

5
FreeSql/Internal/UtilsExpressionTree.cs
View File

@ -70,6 +70,7 @@ namespace FreeSql.Internal
var propsLazy = new List<(PropertyInfo, bool, bool)>();
var propsNavObjs = new List<PropertyInfo>();
var propsComment = CommonUtils.GetProperyCommentBySummary(entity);
var columnsList = new List<ColumnInfo>();
foreach (var p in trytb.Properties.Values)
{
var setMethod = trytb.Type.GetMethod($"set_{p.Name}");
@ -169,6 +170,7 @@ namespace FreeSql.Internal
trytb.Columns.Add(colattr.Name, col);
trytb.ColumnsByCs.Add(p.Name, col);
columnsList.Add(col);
}
trytb.VersionColumn = trytb.Columns.Values.Where(a => a.Attribute.IsVersion == true).LastOrDefault();
if (trytb.VersionColumn != null)
@ -241,6 +243,9 @@ namespace FreeSql.Internal
}
var allunique = trytb.Columns.Values.Where(a => a.Attribute._Uniques != null).SelectMany(a => a.Attribute._Uniques).Distinct();
trytb.Uniques = allunique.ToDictionary(a => a, a => trytb.Columns.Values.Where(b => b.Attribute._Uniques != null && b.Attribute._Uniques.Contains(a)).ToList());
trytb.ColumnsByPosition = columnsList.Where(a => a.Attribute.Position > 0).OrderBy(a => a.Attribute.Position)
.Concat(columnsList.Where(a => a.Attribute.Position == 0))
.Concat(columnsList.Where(a => a.Attribute.Position < 0).OrderBy(a => a.Attribute.Position)).ToArray();
tbc.AddOrUpdate(entity, trytb, (oldkey, oldval) => trytb);
#region 查找导航属性的关系、virtual 属性延时加载，动态产生新的重写类