SqlExpressionType.cs

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// 
//  Copyright 2010-2015 Deveel
// 
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
// 
//        http://www.apache.org/licenses/LICENSE-2.0
// 
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
//

using System;

namespace Deveel.Data.Sql.Expressions {
    public enum SqlExpressionType {
        Constant,

        FunctionCall,
        Cast,
        Conditional,

        // Logical / Conditional Binary
        And,
        Or,
        XOr,

        // Sub-query 
        AnyEqual,
        AnyNotEqual,
        AnyGreaterThan,
        AnyGreaterOrEqualThan,
        AnySmallerThan,
        AnySmallerOrEqualThan,

        AllEqual,
        AllNotEqual,
        AllGreaterThan,
        AllGreaterOrEqualThan,
        AllSmallerThan,
        AllSmallerOrEqualThan,

        // Multiplicative Binary
        Add,
        Subtract,
        Multiply,
        Divide,
        Modulo,

        // Comparison Binary
        Equal,
        NotEqual,
        Is,
        IsNot,
        SmallerThan,
        GreaterThan,
        SmallerOrEqualThan,
        GreaterOrEqualThan,
        Like,
        NotLike,

        // Unary
        Not,
        UnaryPlus,
        Negate,

        Reference,

        VariableReference,

        Assign,
        Tuple,

        Query,
    }
}