com.kg.component.generator.config.querys.MySqlQuery Maven / Gradle / Ivy
/*
* Copyright (c) 2011-2021, 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
*
* https://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.kg.component.generator.config.querys;
import java.sql.ResultSet;
import java.sql.SQLException;
/**
* MySql 表数据查询
*
* @author hubin
* @since 2018-01-16
*/
public class MySqlQuery extends AbstractDbQuery {
@Override
public String tablesSql() {
return "show table status WHERE 1=1 ";
}
@Override
public String tableFieldsSql() {
return "show full columns from `%s`";
}
@Override
public String tableName() {
return "NAME";
}
@Override
public String tableComment() {
return "COMMENT";
}
@Override
public String fieldName() {
return "FIELD";
}
@Override
public String fieldType() {
return "TYPE";
}
@Override
public String fieldComment() {
return "COMMENT";
}
@Override
public String fieldKey() {
return "KEY";
}
@Override
public boolean isKeyIdentity(ResultSet results) throws SQLException {
return "auto_increment".equals(results.getString("Extra"));
}
}