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增加 Column.Unique 唯一键 #42

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This commit is contained in:
28810
2019-04-26 23:14:20 +08:00
parent 5bb90a974b
commit 45b785f43b
18 changed files with 300 additions and 46 deletions
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21
FreeSql/Internal/UtilsExpressionTree.cs
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@ -18,7 +18,11 @@ namespace FreeSql.Internal {
static ConcurrentDictionary<DataType, ConcurrentDictionary<Type, TableInfo>> _cacheGetTableByEntity = new ConcurrentDictionary<DataType, ConcurrentDictionary<Type, TableInfo>>();
internal static void RemoveTableByEntity(Type entity, CommonUtils common) {
if (entity.FullName.StartsWith("<>f__AnonymousType")) return;
if (entity.FullName.StartsWith("<>f__AnonymousType") ||
entity.IsValueType ||
entity.IsNullableType() ||
entity.NullableTypeOrThis() == typeof(BigInteger)
) return;
var tbc = _cacheGetTableByEntity.GetOrAdd(common._orm.Ado.DataType, k1 => new ConcurrentDictionary<Type, TableInfo>()); //区分数据库类型缓存
if (tbc.TryRemove(entity, out var trytb) && trytb?.TypeLazy != null) tbc.TryRemove(trytb.TypeLazy, out var trylz);
}
@ -75,6 +79,7 @@ namespace FreeSql.Internal {
IsNullable = tp.Value.isnullable ?? true,
IsPrimary = false,
IsIgnore = false,
Unique = null,
MapType = p.PropertyType
};
if (colattr._IsNullable == null) colattr._IsNullable = tp?.isnullable;
@ -84,8 +89,14 @@ namespace FreeSql.Internal {
if (tp != null && tp.Value.isnullable == null) colattr.IsNullable = tp.Value.dbtypeFull.Contains("NOT NULL") == false;
if (colattr.DbType?.Contains("NOT NULL") == true) colattr.IsNullable = false;
if (string.IsNullOrEmpty(colattr.Name)) colattr.Name = p.Name;
if (common.CodeFirst.IsSyncStructureToLower) colattr.Name = colattr.Name.ToLower();
if (common.CodeFirst.IsSyncStructureToUpper) colattr.Name = colattr.Name.ToUpper();
if (common.CodeFirst.IsSyncStructureToLower) {
colattr.Name = colattr.Name.ToLower();
if (!string.IsNullOrEmpty(colattr.Unique)) colattr.Unique = colattr.Unique.ToLower();
}
if (common.CodeFirst.IsSyncStructureToUpper) {
colattr.Name = colattr.Name.ToUpper();
if (!string.IsNullOrEmpty(colattr.Unique)) colattr.Unique = colattr.Unique.ToUpper();
}
if ((colattr.IsNullable != true || colattr.IsIdentity == true || colattr.IsPrimary == true) && colattr.DbType.Contains("NOT NULL") == false) {
colattr.IsNullable = false;
@ -177,8 +188,8 @@ namespace FreeSql.Internal {
} catch { }
trytb.Primarys = trytb.Columns.Values.Where(a => a.Attribute.IsPrimary == true).ToArray();
}
trytb.Uniques = trytb.Columns.Values.Where(a => !string.IsNullOrEmpty(a.Attribute.Unique))
.ToDictionary(a => a.Attribute.Unique, a => trytb.Columns.Values.Where(b => b.Attribute.Unique == a.Attribute.Unique).ToList());
trytb.Uniques = trytb.Columns.Values.Where(a => !string.IsNullOrEmpty(a.Attribute.Unique)).Select(a => a.Attribute.Unique).Distinct()
.ToDictionary(a => a, a => trytb.Columns.Values.Where(b => b.Attribute.Unique == a).ToList());
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