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- 增加 AsTable 和 Repository 分表时的自动迁移分表功能；

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- 增加 ICodeFirst.SyncStructure(Type entityType, string tableName) 指定表名来迁移实体；
```csharp
fsql.CodeFirst.SyncStructure(typeof(Log), "Log_1"); //迁移到 Log_1 表
fsql.CodeFirst.SyncStructure(typeof(Log), "Log_2"); //迁移到 Log_2 表
```
This commit is contained in:
28810
2019-11-13 19:57:44 +08:00
parent 24e2c098a4
commit dda7c8bc9c
21 changed files with 254 additions and 101 deletions
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23
Providers/FreeSql.Provider.Oracle/OracleCodeFirst.cs
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@ -76,7 +76,7 @@ namespace FreeSql.Oracle
return null;
}
public override string GetComparisonDDLStatements(params Type[] entityTypes)
protected override string GetComparisonDDLStatements(params (Type entityType, string tableName)[] objects)
{
var userId = (_orm.Ado.MasterPool as OracleConnectionPool).UserId;
var seqcols = new List<(ColumnInfo, string[], bool)>(); //序列：列，表，自增
@ -84,18 +84,29 @@ namespace FreeSql.Oracle
var sb = new StringBuilder();
var sbDeclare = new StringBuilder();
foreach (var entityType in entityTypes)
foreach (var obj in objects)
{
if (sb.Length > 0) sb.Append("\r\n");
var tb = _commonUtils.GetTableByEntity(entityType);
if (tb == null) throw new Exception($"类型 {entityType.FullName} 不可迁移");
if (tb.Columns.Any() == false) throw new Exception($"类型 {entityType.FullName} 不可迁移，可迁移属性0个");
var tb = _commonUtils.GetTableByEntity(obj.entityType);
if (tb == null) throw new Exception($"类型 {obj.entityType.FullName} 不可迁移");
if (tb.Columns.Any() == false) throw new Exception($"类型 {obj.entityType.FullName} 不可迁移，可迁移属性0个");
var tbname = tb.DbName.Split(new[] { '.' }, 2);
if (tbname?.Length == 1) tbname = new[] { userId, tbname[0] };
var tboldname = tb.DbOldName?.Split(new[] { '.' }, 2); //旧表名
if (tboldname?.Length == 1) tboldname = new[] { userId, tboldname[0] };
var primaryKeyName = (entityType.GetCustomAttributes(typeof(OraclePrimaryKeyNameAttribute), false)?.FirstOrDefault() as OraclePrimaryKeyNameAttribute)?.Name;
var primaryKeyName = (obj.entityType.GetCustomAttributes(typeof(OraclePrimaryKeyNameAttribute), false)?.FirstOrDefault() as OraclePrimaryKeyNameAttribute)?.Name;
if (string.IsNullOrEmpty(obj.tableName) == false)
{
var tbtmpname = obj.tableName.Split(new[] { '.' }, 2);
if (tbtmpname?.Length == 1) tbtmpname = new[] { userId, tbtmpname[0] };
if (tbname[0] != tbtmpname[0] || tbname[1] != tbtmpname[1])
{
tbname = tbtmpname;
tboldname = null;
primaryKeyName = null;
}
}
if (string.Compare(tbname[0], userId) != 0 && _orm.Ado.ExecuteScalar(CommandType.Text, _commonUtils.FormatSql(" select 1 from sys.dba_users where username={0}", tbname[0])) == null) //创建数据库
throw new NotImplementedException($"Oracle CodeFirst 不支持代码创建 tablespace 与 schemas {tbname[0]}");