diff options
author | vnugent <public@vaughnnugent.com> | 2023-01-09 15:09:13 -0500 |
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committer | vnugent <public@vaughnnugent.com> | 2023-01-09 15:09:13 -0500 |
commit | a46c3bf452d287b50b2e7dd5a24f5995c9fd26f6 (patch) | |
tree | 3a978b2dd2887b5c0e25f595516594a647d8e880 /lib/VNLib.Plugins.Extensions.Data/src/SQL/SqlVariable.cs | |
parent | 189c6714057bf45553847eaeb9ce97eb7272eb8c (diff) |
Restructure
Diffstat (limited to 'lib/VNLib.Plugins.Extensions.Data/src/SQL/SqlVariable.cs')
-rw-r--r-- | lib/VNLib.Plugins.Extensions.Data/src/SQL/SqlVariable.cs | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/lib/VNLib.Plugins.Extensions.Data/src/SQL/SqlVariable.cs b/lib/VNLib.Plugins.Extensions.Data/src/SQL/SqlVariable.cs new file mode 100644 index 0000000..b18d27b --- /dev/null +++ b/lib/VNLib.Plugins.Extensions.Data/src/SQL/SqlVariable.cs @@ -0,0 +1,58 @@ +/* +* Copyright (c) 2022 Vaughn Nugent +* +* Library: VNLib +* Package: VNLib.Plugins.Extensions.Data +* File: SqlVariable.cs +* +* SqlVariable.cs is part of VNLib.Plugins.Extensions.Data which is part of the larger +* VNLib collection of libraries and utilities. +* +* VNLib.Plugins.Extensions.Data is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published +* by the Free Software Foundation, either version 2 of the License, +* or (at your option) any later version. +* +* VNLib.Plugins.Extensions.Data is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +* General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with VNLib.Plugins.Extensions.Data. If not, see http://www.gnu.org/licenses/. +*/ + +using System; +using System.Data; + +namespace VNLib.Plugins.Extensions.Data.SQL +{ + /// <summary> + /// Property attribute that specifies the property is to be used for a given command variable + /// </summary> + [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field)] + public sealed class SqlVariableAttribute : Attribute + { + public string VariableName { get; } + public DbType DataType { get; } + public ParameterDirection Direction { get; } + public int Size { get; } + public bool IsNullable { get; } + /// <summary> + /// Specifies the property to be used as an SQL variable + /// </summary> + /// <param name="variableName">Sql statement variable this property will substitute</param> + /// <param name="dataType">The sql data the property will represent</param> + /// <param name="direction">Data direction during execution</param> + /// <param name="size">Column size</param> + /// <param name="isNullable">Is this property allowed to be null</param> + public SqlVariableAttribute(string variableName, DbType dataType, ParameterDirection direction, int size, bool isNullable) + { + this.VariableName = variableName; + this.DataType = dataType; + this.Direction = direction; + this.Size = size; + this.IsNullable = isNullable; + } + } +} |