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@@ -1,1606 +0,0 @@
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-/*
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- * Copyright (c) 2011-2014, hubin (jobob@qq.com).
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- * <p>
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- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
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- * use this file except in compliance with the License. You may obtain a copy of
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- * the License at
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- * <p>
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- * http://www.apache.org/licenses/LICENSE-2.0
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- * <p>
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- * Unless required by applicable law or agreed to in writing, software
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- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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- * License for the specific language governing permissions and limitations under
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- * the License.
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- */
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-package com.baomidou.mybatisplus.mapper;
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-
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-import java.util.Arrays;
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-import java.util.Collection;
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-import java.util.HashMap;
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-import java.util.Iterator;
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-import java.util.Map;
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-import java.util.concurrent.atomic.AtomicInteger;
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-
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-import com.baomidou.mybatisplus.core.enums.SqlLike;
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-import com.baomidou.mybatisplus.core.exceptions.MybatisPlusException;
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-import com.baomidou.mybatisplus.core.toolkit.ArrayUtils;
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-import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
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-import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
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-import com.baomidou.mybatisplus.core.toolkit.SerializationUtils;
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-import com.baomidou.mybatisplus.core.toolkit.StringUtils;
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-import com.baomidou.mybatisplus.core.toolkit.sql.SqlUtils;
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-
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-
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-/**
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- * <p>
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- * 条件构造抽象类,定义T-SQL语法
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- * </p>
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- *
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- * @author hubin , yanghu , Dyang , Caratacus, hcl
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- * @since 2016-11-7
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- */
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-@Deprecated
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-public class Wrapper<T> extends com.baomidou.mybatisplus.core.conditions.Wrapper<T> {
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-
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- /**
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- * 占位符
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- */
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- private static final String PLACE_HOLDER = "{%s}";
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-
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- private static final String MYBATIS_PLUS_TOKEN = "#{%s.paramNameValuePairs.%s}";
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-
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- private static final String MP_GENERAL_PARAMNAME = "MPGENVAL";
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-
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- private static final String DEFAULT_PARAM_ALIAS = "ew";
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- /**
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- * 实现了TSQL语法的SQL实体
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- */
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- protected final SqlPlus sql = new SqlPlus();
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- private final Map<String, Object> paramNameValuePairs = new HashMap<>();
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- private final AtomicInteger paramNameSeq = new AtomicInteger(0);
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- protected String paramAlias = null;
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- /**
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- * SQL 查询字段内容,例如:id,name,age
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- */
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- protected String sqlSelect = null;
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- /**
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- * 自定义是否输出sql为 WHERE OR AND OR OR
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- */
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- protected Boolean isWhere;
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- /**
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- * 拼接WHERE后应该是AND还是ORnull
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- */
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- protected String AND_OR = "AND";
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-
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- public static Wrapper getInstance() {
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- return new Wrapper();
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- }
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-
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- /**
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- * <p>
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- * 兼容EntityWrapper
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- * </p>
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- *
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- * @return
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- */
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- @Override
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- public T getEntity() {
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- return null;
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- }
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-
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- @Override
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- public String getSqlSelect() {
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- return StringUtils.isEmpty(sqlSelect) ? null : SqlUtils.stripSqlInjection(sqlSelect);
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- }
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-
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- public Wrapper<T> setSqlSelect(String sqlSelect) {
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- if (StringUtils.isNotEmpty(sqlSelect)) {
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- this.sqlSelect = sqlSelect;
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- }
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- return this;
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- }
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-
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- /**
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- * <p>
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- * 使用字符串数组封装sqlSelect,便于在不需要指定 AS 的情况下通过实体类自动生成的列静态字段快速组装 sqlSelect,<br/>
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- * 减少手动录入的错误率
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- * </p>
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- *
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- * @param columns 字段
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- * @return
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- */
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- public Wrapper<T> setSqlSelect(String... columns) {
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- StringBuilder builder = new StringBuilder();
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- for (String column : columns) {
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- if (StringUtils.isNotEmpty(column)) {
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- if (builder.length() > 0) {
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- builder.append(",");
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- }
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- builder.append(column);
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- }
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- }
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- sqlSelect = builder.toString();
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- return this;
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- }
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-
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- /**
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- * <p>
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- * 使用对象封装的setsqlselect
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- * </p>
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- *
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- * @param column 字段
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- * @return
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- */
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-// public Wrapper<T> setSqlSelect(Column... column) {
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-// if (ArrayUtils.isNotEmpty(column)) {
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-// StringBuilder builder = new StringBuilder();
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-// for (int i = 0; i < column.length; i++) {
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-// if (column[i] != null) {
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-// String col = column[i].getColumn();
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-// String as = column[i].getAs();
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-// if (StringUtils.isEmpty(col)) {
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-// continue;
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-// }
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-// builder.append(col).append(as);
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-// if (i < column.length - 1) {
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-// builder.append(",");
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-// }
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-// }
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-// }
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-// this.sqlSelect = builder.toString();
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-// }
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-// return this;
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-// }
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-
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- /**
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- * <p>
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- * 使用对象封装的setsqlselect
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- * </p>
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- *
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- * @param columns 字段
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- * @return
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- */
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-// public Wrapper<T> setSqlSelect(Columns columns) {
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-// Column[] columnArray = columns.getColumns();
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-// if (ArrayUtils.isNotEmpty(columnArray)) {
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-// setSqlSelect(columnArray);
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-// }
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-// return this;
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-// }
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-
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- @Override
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- public String toString() {
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- StringBuilder sb = new StringBuilder("Wrapper<T>:");
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- String sqlSegment = getSqlSegment();
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- sb.append(replacePlaceholder(sqlSegment));
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- Object entity = getEntity();
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- if (entity != null) {
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- sb.append("\n");
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- sb.append("entity=").append(entity.toString());
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- }
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- return sb.toString();
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- }
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-
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- /**
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- * <p>
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- * 替换占位符
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- * </p>
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- *
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- * @param sqlSegment
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- * @return
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- */
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- private String replacePlaceholder(String sqlSegment) {
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- if (StringUtils.isEmpty(sqlSegment)) {
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- return StringUtils.EMPTY;
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- }
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- return sqlSegment.replaceAll("#\\{" + getParamAlias() + ".paramNameValuePairs.MPGENVAL[0-9]+}", "\\?");
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- }
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-
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- /**
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- * <p>
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- * 原生占位符sql
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- * </p>
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- *
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- * @return
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- */
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- public String originalSql() {
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- return replacePlaceholder(getSqlSegment());
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- }
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-
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- /**
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- * <p>
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- * SQL中WHERE关键字跟的条件语句
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- * </p>
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- * <p>
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- * eg: ew.where("name='zhangsan'").where(id!=null, "id={0}", id);
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- * <p>
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- * 输出:<br>
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- * 如果id=123: WHERE (NAME='zhangsan' AND id=123)<br>
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- * 如果id=null: WHERE (NAME='zhangsan')
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- * </p>
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- *
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- * @param condition 拼接的前置条件
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- * @param sqlWhere where语句
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- * @param params 参数集
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- * @return this
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- */
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- public Wrapper<T> where(boolean condition, String sqlWhere, Object... params) {
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- if (condition) {
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- sql.WHERE(formatSql(sqlWhere, params));
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- }
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- return this;
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- }
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-
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- /**
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- * <p>
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- * SQL中WHERE关键字跟的条件语句
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- * </p>
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- * <p>
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- * eg: ew.where("name='zhangsan'").where("id={0}","123");
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- * <p>
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- * 输出: WHERE (NAME='zhangsan' AND id=123)
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- * </p>
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- *
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- * @param sqlWhere where语句
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- * @param params 参数集
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- * @return this
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- */
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- public Wrapper<T> where(String sqlWhere, Object... params) {
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- return where(true, sqlWhere, params);
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field=value"表达式
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- * </p>
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- *
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- * @param condition 拼接的前置条件
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- * @param column
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- * @param params
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- * @return
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- */
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- public Wrapper<T> eq(boolean condition, String column, Object params) {
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- if (condition) {
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- sql.WHERE(formatSql(String.format("%s = {0}", column), params));
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- }
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- return this;
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field=value"表达式
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- * </p>
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- *
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- * @param column
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- * @param params
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- * @return
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- */
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- public Wrapper<T> eq(String column, Object params) {
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- return eq(true, column, params);
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field <> value"表达式
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- * </p>
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- *
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- * @param condition 拼接的前置条件
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- * @param column
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- * @param params
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- * @return
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- */
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- public Wrapper<T> ne(boolean condition, String column, Object params) {
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- if (condition) {
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- sql.WHERE(formatSql(String.format("%s <> {0}", column), params));
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- }
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- return this;
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field <> value"表达式
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- * </p>
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- *
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- * @param column
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- * @param params
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- * @return
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- */
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- public Wrapper<T> ne(String column, Object params) {
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- return ne(true, column, params);
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-
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field=value"表达式
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- * </p>
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- *
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- * @param condition 拼接的前置条件
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- * @param params
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- * @return
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- */
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- public Wrapper<T> allEq(boolean condition, Map<String, Object> params) {
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- if (condition && ObjectUtils.isNotEmpty(params)) {
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- Iterator iterator = params.entrySet().iterator();
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- while (iterator.hasNext()) {
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- Map.Entry<String, Object> entry = (Map.Entry<String, Object>) iterator.next();
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- Object value = entry.getValue();
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- if (StringUtils.checkValNotNull(value)) {
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- sql.WHERE(formatSql(String.format("%s = {0}", entry.getKey()), entry.getValue()));
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- }
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-
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- }
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-
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- }
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- return this;
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field=value"表达式
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- * </p>
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- *
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- * @param params
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- * @return
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- */
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- public Wrapper<T> allEq(Map<String, Object> params) {
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- return allEq(true, params);
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field>value"表达式
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- * </p>
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- *
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- * @param condition 拼接的前置条件
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- * @param column
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- * @param params
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- * @return
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- */
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- public Wrapper<T> gt(boolean condition, String column, Object params) {
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- if (condition) {
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- sql.WHERE(formatSql(String.format("%s > {0}", column), params));
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- }
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- return this;
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field>value"表达式
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- * </p>
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- *
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- * @param column
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- * @param params
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- * @return
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- */
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- public Wrapper<T> gt(String column, Object params) {
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- return gt(true, column, params);
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field>=value"表达式
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- * </p>
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- *
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- * @param condition 拼接的前置条件
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- * @param column
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- * @param params
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- * @return
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- */
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- public Wrapper<T> ge(boolean condition, String column, Object params) {
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- if (condition) {
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- sql.WHERE(formatSql(String.format("%s >= {0}", column), params));
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- }
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- return this;
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field>=value"表达式
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- * </p>
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- *
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- * @param column
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- * @param params
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- * @return
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- */
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- public Wrapper<T> ge(String column, Object params) {
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- return ge(true, column, params);
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field<value"表达式
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- * </p>
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- *
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- * @param condition 拼接的前置条件
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- * @param column
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- * @param params
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- * @return
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- */
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- public Wrapper<T> lt(boolean condition, String column, Object params) {
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- if (condition) {
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- sql.WHERE(formatSql(String.format("%s < {0}", column), params));
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- }
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- return this;
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- }
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-
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- /**
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- * <p>
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- * 等同于SQL的"field<value"表达式
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- * </p>
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- *
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- * @param column
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- * @param params
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- * @return
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- */
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- public Wrapper<T> lt(String column, Object params) {
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- return lt(true, column, params);
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- }
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-
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- /**
|
|
|
- * <p>
|
|
|
- * 等同于SQL的"field<=value"表达式
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column
|
|
|
- * @param params
|
|
|
- * @return
|
|
|
- */
|
|
|
- public Wrapper<T> le(boolean condition, String column, Object params) {
|
|
|
- if (condition) {
|
|
|
- sql.WHERE(formatSql(String.format("%s <= {0}", column), params));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 等同于SQL的"field<=value"表达式
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column
|
|
|
- * @param params
|
|
|
- * @return
|
|
|
- */
|
|
|
- public Wrapper<T> le(String column, Object params) {
|
|
|
- return le(true, column, params);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * AND 连接后续条件
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param sqlAnd and条件语句
|
|
|
- * @param params 参数集
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> and(boolean condition, String sqlAnd, Object... params) {
|
|
|
- if (condition) {
|
|
|
- sql.AND().WHERE(formatSql(sqlAnd, params));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * AND 连接后续条件
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param sqlAnd and条件语句
|
|
|
- * @param params 参数集
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> and(String sqlAnd, Object... params) {
|
|
|
- return and(true, sqlAnd, params);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 使用AND连接并换行
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.where("name='zhangsan'").and("id=11").andNew("statu=1"); 输出: WHERE
|
|
|
- * (name='zhangsan' AND id=11) AND (statu=1)
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param sqlAnd AND 条件语句
|
|
|
- * @param params 参数值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> andNew(boolean condition, String sqlAnd, Object... params) {
|
|
|
- if (condition) {
|
|
|
- sql.AND_NEW().WHERE(formatSql(sqlAnd, params));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 使用AND连接并换行
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.where("name='zhangsan'").and("id=11").andNew("statu=1"); 输出: WHERE
|
|
|
- * (name='zhangsan' AND id=11) AND (statu=1)
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> andNew() {
|
|
|
- sql.AND_NEW();
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 使用AND连接并换行
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.where("name='zhangsan'").and("id=11").andNew("statu=1"); 输出: WHERE
|
|
|
- * (name='zhangsan' AND id=11) AND (statu=1)
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param sqlAnd AND 条件语句
|
|
|
- * @param params 参数值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> andNew(String sqlAnd, Object... params) {
|
|
|
- return andNew(true, sqlAnd, params);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 使用AND连接并换行
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> and() {
|
|
|
- sql.AND();
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 左嵌套方法
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> leftNest() {
|
|
|
- leftNest(1);
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 右嵌套方法
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> rightNest() {
|
|
|
- rightNest(1);
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 左嵌套方法,一般认为填补mp一个条件中多重嵌套解决方案
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param num 嵌套数量
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> leftNest(int num) {
|
|
|
- nest("(", num);
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 右嵌套方法,一般认为填补mp一个条件中多重嵌套解决方案
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param num 嵌套数量
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> rightNest(int num) {
|
|
|
- nest(")", num);
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 嵌套方法,一般认为填补mp一个条件中多重嵌套解决方案
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param nest 嵌套字符串 "(" or ")"
|
|
|
- * @param num 嵌套数量
|
|
|
- * @return this
|
|
|
- */
|
|
|
- private Wrapper<T> nest(String nest, int num) {
|
|
|
- if (num >= 1) {
|
|
|
- StringBuilder builder = new StringBuilder(num);
|
|
|
- for (int i = 0; i < num; i++) {
|
|
|
- builder.append(nest);
|
|
|
- }
|
|
|
- sql.SUPP(builder.toString());
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 使用OR连接并换行
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> or() {
|
|
|
- sql.OR();
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 添加OR条件
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param sqlOr or 条件语句
|
|
|
- * @param params 参数集
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> or(boolean condition, String sqlOr, Object... params) {
|
|
|
- if (condition) {
|
|
|
- if (StringUtils.isEmpty(sql.toString())) {
|
|
|
- AND_OR = "OR";
|
|
|
- }
|
|
|
- sql.OR().WHERE(formatSql(sqlOr, params));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 添加OR条件
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param sqlOr or 条件语句
|
|
|
- * @param params 参数集
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> or(String sqlOr, Object... params) {
|
|
|
- return or(true, sqlOr, params);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 使用OR换行,并添加一个带()的新的条件
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.where("name='zhangsan'").and("id=11").orNew("statu=1"); 输出: WHERE
|
|
|
- * (name='zhangsan' AND id=11) OR (statu=1)
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> orNew() {
|
|
|
- sql.OR_NEW();
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 使用OR换行,并添加一个带()的新的条件
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.where("name='zhangsan'").and("id=11").orNew("statu=1"); 输出: WHERE
|
|
|
- * (name='zhangsan' AND id=11) OR (statu=1)
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param sqlOr AND 条件语句
|
|
|
- * @param params 参数值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> orNew(boolean condition, String sqlOr, Object... params) {
|
|
|
- if (condition) {
|
|
|
- if (StringUtils.isEmpty(sql.toString())) {
|
|
|
- AND_OR = "OR";
|
|
|
- }
|
|
|
- sql.OR_NEW().WHERE(formatSql(sqlOr, params));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 使用OR换行,并添加一个带()的新的条件
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.where("name='zhangsan'").and("id=11").orNew("statu=1"); 输出: WHERE
|
|
|
- * (name='zhangsan' AND id=11) OR (statu=1)
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param sqlOr AND 条件语句
|
|
|
- * @param params 参数值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> orNew(String sqlOr, Object... params) {
|
|
|
- return orNew(true, sqlOr, params);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * SQL中groupBy关键字跟的条件语句
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.where("name='zhangsan'").groupBy("id,name")
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param columns SQL 中的 Group by 语句,无需输入 Group By 关键字
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> groupBy(boolean condition, String columns) {
|
|
|
- if (condition) {
|
|
|
- sql.GROUP_BY(columns);
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * SQL中groupBy关键字跟的条件语句
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.where("name='zhangsan'").groupBy("id,name")
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param columns SQL 中的 Group by 语句,无需输入 Group By 关键字
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> groupBy(String columns) {
|
|
|
- return groupBy(true, columns);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * SQL中having关键字跟的条件语句
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.groupBy("id,name").having("id={0}",22).and("password is not null")
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param sqlHaving having关键字后面跟随的语句
|
|
|
- * @param params 参数集
|
|
|
- * @return QueryWrapper<T>
|
|
|
- */
|
|
|
- public Wrapper<T> having(boolean condition, String sqlHaving, Object... params) {
|
|
|
- if (condition) {
|
|
|
- sql.HAVING(formatSql(sqlHaving, params));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * SQL中having关键字跟的条件语句
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.groupBy("id,name").having("id={0}",22).and("password is not null")
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param sqlHaving having关键字后面跟随的语句
|
|
|
- * @param params 参数集
|
|
|
- * @return QueryWrapper<T>
|
|
|
- */
|
|
|
- public Wrapper<T> having(String sqlHaving, Object... params) {
|
|
|
- return having(true, sqlHaving, params);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * SQL中orderby关键字跟的条件语句
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.groupBy("id,name").having("id={0}",22).and("password is not null"
|
|
|
- * ).orderBy("id,name")
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param columns SQL 中的 order by 语句,无需输入 Order By 关键字
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> orderBy(boolean condition, String columns) {
|
|
|
- if (condition) {
|
|
|
- sql.ORDER_BY(columns);
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * SQL中orderby关键字跟的条件语句
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.groupBy("id,name").having("id={0}",22).and("password is not null"
|
|
|
- * ).orderBy("id,name")
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param columns SQL 中的 order by 语句,无需输入 Order By 关键字
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> orderBy(String columns) {
|
|
|
- return orderBy(true, columns);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * SQL中orderby关键字跟的条件语句,可根据变更动态排序
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param columns SQL 中的 order by 语句,无需输入 Order By 关键字
|
|
|
- * @param isAsc 是否为升序
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> orderBy(boolean condition, String columns, boolean isAsc) {
|
|
|
- if (condition && StringUtils.isNotEmpty(columns)) {
|
|
|
- sql.ORDER_BY(columns + (isAsc ? " ASC" : " DESC"));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * SQL中orderby关键字跟的条件语句,可根据变更动态排序
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param columns SQL 中的 order by 语句,无需输入 Order By 关键字
|
|
|
- * @param isAsc 是否为升序
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> orderBy(boolean condition, Collection<String> columns, boolean isAsc) {
|
|
|
- if (condition && CollectionUtils.isNotEmpty(columns)) {
|
|
|
- for (String column : columns) {
|
|
|
- orderBy(condition, column, isAsc);
|
|
|
- }
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * SQL中orderby关键字跟的条件语句,可根据变更动态排序
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param columns SQL 中的 order by 语句,无需输入 Order By 关键字
|
|
|
- * @param isAsc 是否为升序
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> orderBy(String columns, boolean isAsc) {
|
|
|
- return orderBy(true, columns, isAsc);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 批量根据ASC排序
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param columns 需要排序的集合
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> orderAsc(Collection<String> columns) {
|
|
|
- return orderBy(true, columns, true);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 批量根据DESC排序
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param columns 需要排序的集合
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> orderDesc(Collection<String> columns) {
|
|
|
- return orderBy(true, columns, false);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * LIKE条件语句,value中无需前后%
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> like(boolean condition, String column, String value) {
|
|
|
- if (condition) {
|
|
|
- handerLike(column, value, SqlLike.DEFAULT, false);
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * LIKE条件语句,value中无需前后%
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> like(String column, String value) {
|
|
|
- return like(true, column, value);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT LIKE条件语句,value中无需前后%
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notLike(boolean condition, String column, String value) {
|
|
|
- if (condition) {
|
|
|
- handerLike(column, value, SqlLike.DEFAULT, true);
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT LIKE条件语句,value中无需前后%
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notLike(String column, String value) {
|
|
|
- return notLike(true, column, value);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 处理LIKE操作
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value like匹配值
|
|
|
- * @param isNot 是否为NOT LIKE操作
|
|
|
- */
|
|
|
- private void handerLike(String column, String value, SqlLike type, boolean isNot) {
|
|
|
- if (StringUtils.isNotEmpty(column) && StringUtils.isNotEmpty(value)) {
|
|
|
- StringBuilder inSql = new StringBuilder();
|
|
|
- inSql.append(column);
|
|
|
- if (isNot) {
|
|
|
- inSql.append(" NOT");
|
|
|
- }
|
|
|
- inSql.append(" LIKE {0}");
|
|
|
- sql.WHERE(formatSql(inSql.toString(), SqlUtils.concatLike(value, type)));
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * LIKE条件语句,value中无需前后%
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值
|
|
|
- * @param type
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> like(boolean condition, String column, String value, SqlLike type) {
|
|
|
- if (condition) {
|
|
|
- handerLike(column, value, type, false);
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * LIKE条件语句,value中无需前后%
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值
|
|
|
- * @param type
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> like(String column, String value, SqlLike type) {
|
|
|
- return like(true, column, value, type);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT LIKE条件语句,value中无需前后%
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值
|
|
|
- * @param type
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notLike(boolean condition, String column, String value, SqlLike type) {
|
|
|
- if (condition) {
|
|
|
- handerLike(column, value, type, true);
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT LIKE条件语句,value中无需前后%
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值
|
|
|
- * @param type
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notLike(String column, String value, SqlLike type) {
|
|
|
- return notLike(true, column, value, type);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * is not null 条件
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param columns 字段名称。多个字段以逗号分隔。
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> isNotNull(boolean condition, String columns) {
|
|
|
- if (condition) {
|
|
|
- sql.IS_NOT_NULL(columns);
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * is not null 条件
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param columns 字段名称。多个字段以逗号分隔。
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> isNotNull(String columns) {
|
|
|
- return isNotNull(true, columns);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * is null 条件
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param columns 字段名称。多个字段以逗号分隔。
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> isNull(boolean condition, String columns) {
|
|
|
- if (condition) {
|
|
|
- sql.IS_NULL(columns);
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * is null 条件
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param columns 字段名称。多个字段以逗号分隔。
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> isNull(String columns) {
|
|
|
- return isNull(true, columns);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * EXISTS 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param value 匹配值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> exists(boolean condition, String value) {
|
|
|
- if (condition) {
|
|
|
- sql.EXISTS(value);
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * EXISTS 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param value 匹配值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> exists(String value) {
|
|
|
- return exists(true, value);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT EXISTS条件语句
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param value 匹配值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notExists(boolean condition, String value) {
|
|
|
- if (condition) {
|
|
|
- sql.NOT_EXISTS(value);
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT EXISTS条件语句
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param value 匹配值
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notExists(String value) {
|
|
|
- return notExists(true, value);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * IN 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 逗号拼接的字符串
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> in(boolean condition, String column, String value) {
|
|
|
- if (condition && StringUtils.isNotEmpty(value)) {
|
|
|
- in(column, StringUtils.splitWorker(value, ",", -1, false));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * IN 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 逗号拼接的字符串
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> in(String column, String value) {
|
|
|
- return in(true, column, value);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT IN条件语句
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 逗号拼接的字符串
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notIn(boolean condition, String column, String value) {
|
|
|
- if (condition && StringUtils.isNotEmpty(value)) {
|
|
|
- notIn(column, StringUtils.splitWorker(value, ",", -1, false));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT IN条件语句
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 逗号拼接的字符串
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notIn(String column, String value) {
|
|
|
- return notIn(true, column, value);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * IN 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值 集合
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> in(boolean condition, String column, Collection<?> value) {
|
|
|
- if (condition && CollectionUtils.isNotEmpty(value)) {
|
|
|
- sql.WHERE(formatSql(inExpression(column, value, false), value.toArray()));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * IN 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值 集合
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> in(String column, Collection<?> value) {
|
|
|
- return in(true, column, value);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT IN 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值 集合
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notIn(boolean condition, String column, Collection<?> value) {
|
|
|
- if (condition && CollectionUtils.isNotEmpty(value)) {
|
|
|
- sql.WHERE(formatSql(inExpression(column, value, true), value.toArray()));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT IN 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值 集合
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notIn(String column, Collection<?> value) {
|
|
|
- return notIn(true, column, value);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * IN 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值 object数组
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> in(boolean condition, String column, Object[] value) {
|
|
|
- if (condition && ArrayUtils.isNotEmpty(value)) {
|
|
|
- sql.WHERE(formatSql(inExpression(column, Arrays.asList(value), false), value));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * IN 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值 object数组
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> in(String column, Object[] value) {
|
|
|
- return in(true, column, value);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT IN 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值 object数组
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notIn(boolean condition, String column, Object... value) {
|
|
|
- if (condition && ArrayUtils.isNotEmpty(value)) {
|
|
|
- sql.WHERE(formatSql(inExpression(column, Arrays.asList(value), true), value));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT IN 条件语句,目前适配mysql及oracle
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 匹配值 object数组
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notIn(String column, Object... value) {
|
|
|
- return notIn(true, column, value);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 获取in表达式
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param value 集合
|
|
|
- * @param isNot 是否为NOT IN操作
|
|
|
- */
|
|
|
- private String inExpression(String column, Collection<?> value, boolean isNot) {
|
|
|
- if (StringUtils.isNotEmpty(column) && CollectionUtils.isNotEmpty(value)) {
|
|
|
- StringBuilder inSql = new StringBuilder();
|
|
|
- inSql.append(column);
|
|
|
- if (isNot) {
|
|
|
- inSql.append(" NOT");
|
|
|
- }
|
|
|
- inSql.append(" IN ");
|
|
|
- inSql.append("(");
|
|
|
- int size = value.size();
|
|
|
- for (int i = 0; i < size; i++) {
|
|
|
- inSql.append(String.format(Wrapper.PLACE_HOLDER, i));
|
|
|
- if (i + 1 < size) {
|
|
|
- inSql.append(",");
|
|
|
- }
|
|
|
- }
|
|
|
- inSql.append(")");
|
|
|
- return inSql.toString();
|
|
|
- }
|
|
|
- return null;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * betwwee 条件语句
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param val1
|
|
|
- * @param val2
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> between(boolean condition, String column, Object val1, Object val2) {
|
|
|
- if (condition) {
|
|
|
- sql.WHERE(formatSql(String.format("%s BETWEEN {0} AND {1}", column), val1, val2));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * betwwee 条件语句
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param val1
|
|
|
- * @param val2
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> between(String column, Object val1, Object val2) {
|
|
|
- return between(true, column, val1, val2);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT betwwee 条件语句
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param condition 拼接的前置条件
|
|
|
- * @param column 字段名称
|
|
|
- * @param val1
|
|
|
- * @param val2
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notBetween(boolean condition, String column, Object val1, Object val2) {
|
|
|
- if (condition) {
|
|
|
- sql.WHERE(formatSql(String.format("%s NOT BETWEEN {0} AND {1}", column), val1, val2));
|
|
|
- }
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * NOT betwwee 条件语句
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param column 字段名称
|
|
|
- * @param val1
|
|
|
- * @param val2
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> notBetween(String column, Object val1, Object val2) {
|
|
|
- return notBetween(true, column, val1, val2);
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 为了兼容之前的版本,可使用where()或and()替代
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param sqlWhere where sql部分
|
|
|
- * @param params 参数集
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> addFilter(String sqlWhere, Object... params) {
|
|
|
- return and(sqlWhere, params);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 根据判断条件来添加条件语句部分 使用 andIf() 替代
|
|
|
- * </p>
|
|
|
- * <p>
|
|
|
- * eg: ew.filterIfNeed(false,"name='zhangsan'").where("name='zhangsan'")
|
|
|
- * .filterIfNeed(true,"id={0}",22)
|
|
|
- * <p>
|
|
|
- * 输出: WHERE (name='zhangsan' AND id=22)
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param need 是否需要添加该条件
|
|
|
- * @param sqlWhere 条件语句
|
|
|
- * @param params 参数集
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> addFilterIfNeed(boolean need, String sqlWhere, Object... params) {
|
|
|
- return need ? where(sqlWhere, params) : this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 格式化SQL
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param sqlStr SQL语句部分
|
|
|
- * @param params 参数集
|
|
|
- * @return this
|
|
|
- */
|
|
|
- protected String formatSql(String sqlStr, Object... params) {
|
|
|
- return formatSqlIfNeed(true, sqlStr, params);
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 根据需要格式化SQL<BR>
|
|
|
- * <BR>
|
|
|
- * Format SQL for methods: QueryWrapper<T>.where/and/or...("name={0}", value);
|
|
|
- * ALL the {<b>i</b>} will be replaced with #{MPGENVAL<b>i</b>}<BR>
|
|
|
- * <BR>
|
|
|
- * ew.where("sample_name=<b>{0}</b>", "haha").and("sample_age ><b>{0}</b>
|
|
|
- * and sample_age<<b>{1}</b>", 18, 30) <b>TO</b>
|
|
|
- * sample_name=<b>#{MPGENVAL1}</b> and sample_age>#<b>{MPGENVAL2}</b> and
|
|
|
- * sample_age<<b>#{MPGENVAL3}</b><BR>
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param need 是否需要格式化
|
|
|
- * @param sqlStr SQL语句部分
|
|
|
- * @param params 参数集
|
|
|
- * @return this
|
|
|
- */
|
|
|
- protected String formatSqlIfNeed(boolean need, String sqlStr, Object... params) {
|
|
|
- if (!need || StringUtils.isEmpty(sqlStr)) {
|
|
|
- return null;
|
|
|
- }
|
|
|
- // #200
|
|
|
- if (ArrayUtils.isNotEmpty(params)) {
|
|
|
- for (int i = 0; i < params.length; ++i) {
|
|
|
- String genParamName = Wrapper.MP_GENERAL_PARAMNAME + paramNameSeq.incrementAndGet();
|
|
|
- sqlStr = sqlStr.replace(String.format(Wrapper.PLACE_HOLDER, i),
|
|
|
- String.format(Wrapper.MYBATIS_PLUS_TOKEN, getParamAlias(), genParamName));
|
|
|
- paramNameValuePairs.put(genParamName, params[i]);
|
|
|
- }
|
|
|
- }
|
|
|
- return sqlStr;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 自定义是否输出sql开头为 `WHERE` OR `AND` OR `OR`
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param bool
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> isWhere(Boolean bool) {
|
|
|
- isWhere = bool;
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 手动把sql拼接到最后(有sql注入的风险,请谨慎使用)
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param limit
|
|
|
- * @return this
|
|
|
- */
|
|
|
- public Wrapper<T> last(String limit) {
|
|
|
- sql.LAST(limit);
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * Fix issue 200.
|
|
|
- *
|
|
|
- * @return
|
|
|
- * @since 2.0.3
|
|
|
- */
|
|
|
- public Map<String, Object> getParamNameValuePairs() {
|
|
|
- return paramNameValuePairs;
|
|
|
- }
|
|
|
-
|
|
|
- public String getParamAlias() {
|
|
|
- return StringUtils.isEmpty(paramAlias) ? Wrapper.DEFAULT_PARAM_ALIAS : paramAlias;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 参数别名设置,初始化时优先设置该值、重复设置异常
|
|
|
- * </p>
|
|
|
- *
|
|
|
- * @param paramAlias 参数别名
|
|
|
- * @return
|
|
|
- */
|
|
|
- public Wrapper<T> setParamAlias(String paramAlias) {
|
|
|
- if (StringUtils.isNotEmpty(getSqlSegment())) {
|
|
|
- throw new MybatisPlusException("Error: Please call this method when initializing!");
|
|
|
- }
|
|
|
- if (StringUtils.isNotEmpty(this.paramAlias)) {
|
|
|
- throw new MybatisPlusException("Error: Please do not call the method repeatedly!");
|
|
|
- }
|
|
|
- this.paramAlias = paramAlias;
|
|
|
- return this;
|
|
|
- }
|
|
|
-
|
|
|
- /**
|
|
|
- * <p>
|
|
|
- * 克隆本身 fixed github issues/241
|
|
|
- * </p>
|
|
|
- */
|
|
|
- @Override
|
|
|
- public Wrapper<T> clone() {
|
|
|
- return SerializationUtils.clone(this);
|
|
|
- }
|
|
|
-
|
|
|
- @Override
|
|
|
- public String getSqlSegment() {
|
|
|
- // 子类重载
|
|
|
- return null;
|
|
|
- }
|
|
|
-}
|
|
|
-
|