com.landawn.abacus.jdbc.annotation.Define Maven / Gradle / Ivy
/*
* Copyright (c) 2021, Haiyang Li.
*
* 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.landawn.abacus.jdbc.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Replace the parts defined with format {part}
in the sql annotated to the method.
* For example:
*
*
*
* @Select("SELECT first_name, last_name FROM {tableName} WHERE id = :id")
*
* User selectByUserId(@Define("tableName") String realTableName, @Bind("id") int id) throws SQLException;
*
*
*
*
* OR with customized '{whatever}':
*
*
* @Select("SELECT first_name, last_name FROM {tableName} WHERE id = :id ORDER BY {whatever -> orderBy{{P}}")
*
* User selectByUserId(@Define("tableName") String realTableName, @Bind("id") int id, @Define("{whatever -> orderBy{{P}}") String orderBy) throws SQLException;
*
*
*
*
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(value = { ElementType.PARAMETER })
public @interface Define {
/**
*
*
* @return
*/
String value() default "";
}
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