tk/FreeSql
1
0
Fork 0
mirror of https://github.com/nsnail/FreeSql.git synced 2025-11-04 01:05:27 +08:00
Code Issues Packages Projects Releases Wiki Activity

增加 Column.Unique 唯一键 #42

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

5
FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderUtils.cs
View File

@@ -1,4 +1,5 @@
using System;
using System.Collections.Concurrent;
using System.Text.RegularExpressions;
namespace FreeSql.Internal.CommonProvider {
@@ -10,10 +11,12 @@ namespace FreeSql.Internal.CommonProvider {
var nparms = new object[parms.Length];
for (int a = 0; a < parms.Length; a++) {
if (parms[a] == null)
filter = Regex.Replace(filter, @"\s*(=|IN)\s*\{" + a + @"\}", " IS {" + a + "}", RegexOptions.IgnoreCase);
filter = _dicAddslashesReplaceIsNull.GetOrAdd(a, b => new Regex(@"\s*(=|IN)\s*\{" + b + @"\}", RegexOptions.IgnoreCase | RegexOptions.Compiled))
.Replace(filter, $" IS {{{a}}}");
nparms[a] = AddslashesProcessParam(parms[a], null);
}
try { string ret = string.Format(filter, nparms); return ret; } catch { return filter; }
}
static ConcurrentDictionary<int, Regex> _dicAddslashesReplaceIsNull = new ConcurrentDictionary<int, Regex>();
}
}

3
FreeSql/Internal/CommonUtils.cs
View File

@@ -101,6 +101,7 @@ namespace FreeSql.Internal {
if (trycol._IsNullable != null) attr._IsNullable = trycol.IsNullable;
if (trycol._IsIgnore != null) attr._IsIgnore = trycol.IsIgnore;
if (trycol._IsVersion != null) attr._IsVersion = trycol.IsVersion;
if (!string.IsNullOrEmpty(trycol.Unique)) attr.Unique = trycol.Unique;
if (trycol.MapType != null) attr.MapType = trycol.MapType;
if (trycol.DbDefautValue != null) attr.DbDefautValue = trycol.DbDefautValue;
}
@@ -116,6 +117,7 @@ namespace FreeSql.Internal {
if (tryattr._IsNullable != null) attr._IsNullable = tryattr.IsNullable;
if (tryattr._IsIgnore != null) attr._IsIgnore = tryattr.IsIgnore;
if (tryattr._IsVersion != null) attr._IsVersion = tryattr.IsVersion;
if (!string.IsNullOrEmpty(tryattr.Unique)) attr.Unique = tryattr.Unique;
if (tryattr.MapType != null) attr.MapType = tryattr.MapType;
if (tryattr.DbDefautValue != null) attr.DbDefautValue = tryattr.DbDefautValue;
}
@@ -128,6 +130,7 @@ namespace FreeSql.Internal {
if (attr._IsNullable != null) ret = attr;
if (attr._IsIgnore != null) ret = attr;
if (attr._IsVersion != null) ret = attr;
if (!string.IsNullOrEmpty(attr.Unique)) ret = attr;
if (attr.MapType != null) ret = attr;
if (attr.DbDefautValue != null) ret = attr;
if (ret != null && ret.MapType == null) ret.MapType = proto.PropertyType;

21
FreeSql/Internal/UtilsExpressionTree.cs
View File

@@ -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