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- 增加 NavigateAttribute 配置导航关系；

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- 修复 LinqToSql 方法，开启自动迁移时，迁移了无关类的 bug；
- 修复 Oracle DbFirst date(7) 类型未处理的 bug；#57
- 修复 AsSelect().Any() 未给其他条件时，产生 null bug；
- 增加 FreeSql.Extensions.LazyLoading 对 .net 4.5 的支持；
- 优化 MySql CodeFirst 增加 DateTime 迁移后，默认值为 0000-00-00 导致读取失败的 bug；
- 优化 LazyLoading 友好错误提示；
This commit is contained in:
28810
2019-05-31 20:30:09 +08:00
parent b13b501131
commit 451b6c9769
27 changed files with 407 additions and 361 deletions
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2
Providers/FreeSql.Provider.Sqlite/FreeSql.Provider.Sqlite.csproj
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@ -2,7 +2,7 @@
<PropertyGroup>
<TargetFrameworks>netstandard2.0;net45</TargetFrameworks>
<Version>0.6.3</Version>
<Version>0.6.4</Version>
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
<Authors>YeXiangQin</Authors>
<Description>FreeSql 数据库实现，基于 Sqlite 3.0</Description>

59
Providers/FreeSql.Provider.Sqlite/SqliteCodeFirst.cs
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@ -12,22 +12,9 @@ using System.Text.RegularExpressions;
namespace FreeSql.Sqlite {
class SqliteCodeFirst : ICodeFirst {
IFreeSql _orm;
protected CommonUtils _commonUtils;
protected CommonExpression _commonExpression;
public SqliteCodeFirst(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression) {
_orm = orm;
_commonUtils = commonUtils;
_commonExpression = commonExpression;
}
class SqliteCodeFirst : Internal.CommonProvider.CodeFirstProvider {
public bool IsAutoSyncStructure { get; set; } = false;
public bool IsSyncStructureToLower { get; set; } = false;
public bool IsSyncStructureToUpper { get; set; } = false;
public bool IsConfigEntityFromDbFirst { get; set; } = false;
public bool IsNoneCommandParameter { get; set; } = false;
public bool IsLazyLoading { get; set; } = false;
public SqliteCodeFirst(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression) : base(orm, commonUtils, commonExpression) { }
static object _dicCsToDbLock = new object();
static Dictionary<string, (DbType type, string dbtype, string dbtypeFull, bool? isUnsigned, bool? isnullable, object defaultValue)> _dicCsToDb = new Dictionary<string, (DbType type, string dbtype, string dbtypeFull, bool? isUnsigned, bool? isnullable, object defaultValue)>() {
@ -56,7 +43,7 @@ namespace FreeSql.Sqlite {
{ typeof(Guid).FullName, (DbType.Guid, "character", "character(36) NOT NULL", false, false, Guid.Empty) },{ typeof(Guid?).FullName, (DbType.Guid, "character", "character(36)", false, true, null) },
};
public (int type, string dbtype, string dbtypeFull, bool? isnullable, object defaultValue)? GetDbInfo(Type type) {
public override (int type, string dbtype, string dbtypeFull, bool? isnullable, object defaultValue)? GetDbInfo(Type type) {
if (_dicCsToDb.TryGetValue(type.FullName, out var trydc)) return new (int, string, string, bool?, object)?(((int)trydc.type, trydc.dbtype, trydc.dbtypeFull, trydc.isnullable, trydc.defaultValue));
if (type.IsArray) return null;
var enumType = type.IsEnum ? type : null;
@ -75,9 +62,8 @@ namespace FreeSql.Sqlite {
}
return null;
}
public string GetComparisonDDLStatements<TEntity>() => this.GetComparisonDDLStatements(typeof(TEntity));
public string GetComparisonDDLStatements(params Type[] entityTypes) {
public override string GetComparisonDDLStatements(params Type[] entityTypes) {
var sb = new StringBuilder();
var sbDeclare = new StringBuilder();
foreach (var entityType in entityTypes) {
@ -250,40 +236,5 @@ namespace FreeSql.Sqlite {
return sb.Length == 0 ? null : sb.ToString();
}
static Regex _regexUK = new Regex(@"CONSTRAINT\s*""([^""]+)""\s*UNIQUE\s*\(([^\)]+)\)", RegexOptions.IgnoreCase | RegexOptions.Compiled);
static object syncStructureLock = new object();
ConcurrentDictionary<string, bool> dicSyced = new ConcurrentDictionary<string, bool>();
public bool SyncStructure<TEntity>() => this.SyncStructure(typeof(TEntity));
public bool SyncStructure(params Type[] entityTypes) {
if (entityTypes == null) return true;
var syncTypes = entityTypes.Where(a => a.IsAnonymousType() == false && dicSyced.ContainsKey(a.FullName) == false).ToArray();
if (syncTypes.Any() == false) return true;
var before = new Aop.SyncStructureBeforeEventArgs(entityTypes);
_orm.Aop.SyncStructureBefore?.Invoke(this, before);
Exception exception = null;
string ddl = null;
try {
lock (syncStructureLock) {
ddl = this.GetComparisonDDLStatements(syncTypes);
if (string.IsNullOrEmpty(ddl)) {
foreach (var syncType in syncTypes) dicSyced.TryAdd(syncType.FullName, true);
return true;
}
var affrows = _orm.Ado.ExecuteNonQuery(CommandType.Text, ddl);
foreach (var syncType in syncTypes) dicSyced.TryAdd(syncType.FullName, true);
return affrows > 0;
}
} catch (Exception ex) {
exception = ex;
throw ex;
} finally {
var after = new Aop.SyncStructureAfterEventArgs(before, ddl, exception);
_orm.Aop.SyncStructureAfter?.Invoke(this, after);
}
}
public ICodeFirst ConfigEntity<T>(Action<TableFluent<T>> entity) => _commonUtils.ConfigEntity(entity);
public ICodeFirst ConfigEntity(Type type, Action<TableFluent> entity) => _commonUtils.ConfigEntity(type, entity);
public TableAttribute GetConfigEntity(Type type) => _commonUtils.GetConfigEntity(type);
public TableInfo GetTableByEntity(Type type) => _commonUtils.GetTableByEntity(type);
}
}