84 lines
2.7 KiB
C#
84 lines
2.7 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System.Data;
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using System.Text;
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namespace ASC.Common.Data.Sql
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{
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public class SqlDialect : ISqlDialect
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{
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public static readonly ISqlDialect Default = new SqlDialect();
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public virtual string IdentityQuery
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{
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get { return "@@identity"; }
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}
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public virtual string Autoincrement
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{
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get { return "AUTOINCREMENT"; }
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}
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public virtual string InsertIgnore
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{
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get { return "insert ignore"; }
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}
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public virtual bool SupportMultiTableUpdate
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{
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get { return true; }
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}
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public virtual bool SeparateCreateIndex
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{
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get { return true; }
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}
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public virtual string DbTypeToString(DbType type, int size, int precision)
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{
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var s = new StringBuilder(type.ToString().ToLower());
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if (0 < size)
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{
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s.AppendFormat(0 < precision ? "({0}, {1})" : "({0})", size, precision);
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}
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return s.ToString();
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}
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public virtual IsolationLevel GetSupportedIsolationLevel(IsolationLevel il)
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{
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return il;
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}
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public string UseIndex(string index)
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{
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return string.Empty;
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}
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}
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} |