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v0.0.11 实现分表

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This commit is contained in:
28810
2019-03-05 22:16:44 +08:00
parent 90f69f1b57
commit e66bca2fe7
14 changed files with 131 additions and 122 deletions
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14
FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs
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@@ -19,7 +19,7 @@ namespace FreeSql.Internal.CommonProvider {
protected StringBuilder _where = new StringBuilder();
protected List<DbParameter> _params = new List<DbParameter>();
internal List<SelectTableInfo> _tables = new List<SelectTableInfo>();
protected Func<Type, string, string> _tableRule;
protected List<Func<Type, string, string>> _tableRules = new List<Func<Type, string, string>>();
protected StringBuilder _join = new StringBuilder();
protected (int seconds, string key) _cache = (0, null);
protected IFreeSql _orm;
@@ -38,7 +38,7 @@ namespace FreeSql.Internal.CommonProvider {
toType.GetField("_where", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, new StringBuilder().Append(from._where.ToString()));
toType.GetField("_params", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, new List<DbParameter>(from._params.ToArray()));
toType.GetField("_tables", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, new List<SelectTableInfo>(from._tables.ToArray()));
toType.GetField("_tableRule", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._tableRule);
toType.GetField("_tableRules", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._tableRules);
toType.GetField("_join", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, new StringBuilder().Append(from._join.ToString()));
toType.GetField("_cache", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._cache);
//toType.GetField("_orm", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._orm);
@@ -403,8 +403,16 @@ namespace FreeSql.Internal.CommonProvider {
return (map, field.ToString());
}
protected string TableRuleInvoke(Type type, string oldname) {
for (var a = _tableRules.Count - 1; a >= 0; a--) {
var newname = _tableRules[a]?.Invoke(type, oldname);
if (!string.IsNullOrEmpty(newname)) return newname;
}
return oldname;
}
public TSelect AsTable(Func<Type, string, string> tableRule) {
_tableRule = tableRule;
if (tableRule != null) _tableRules.Add(tableRule);
return this as TSelect;
}
public abstract string ToSql(string field = null);