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An enhanced toolkit of Mybatis to simplify development.

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/*
 * Copyright (c) 2011-2022, baomidou ([email protected]).
 *
 * 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.
 */
package com.baomidou.mybatisplus.annotation;

/**
 * SQL 比较条件常量定义类
 *
 * @author hubin
 * @since 2018-01-05
 */
public class SqlCondition {
    /**
     * 等于
     */
    public static final String EQUAL = "%s=#{%s}";
    /**
     * 不等于
     */
    public static final String NOT_EQUAL = "%s<>#{%s}";
    /**
     * % 两边 %
     */
    public static final String LIKE = "%s LIKE CONCAT('%%',#{%s},'%%')";

    /**
     * % 两边 % [oracle使用]
     */
    public static final String ORACLE_LIKE = "%s LIKE CONCAT(CONCAT('%%',#{%s}),'%%')";
    /**
     * % 左
     */
    public static final String LIKE_LEFT = "%s LIKE CONCAT('%%',#{%s})";
    /**
     * 右 %
     */
    public static final String LIKE_RIGHT = "%s LIKE CONCAT(#{%s},'%%')";
}