| 提交 | 用户 | age | ||
| 5c5945 | 1 | package com.hx.mybatisTool; |
| E | 2 | |
| 3 | import com.hx.exception.TipsException; | |
| 4 | import com.hx.util.StringUtils; | |
| 5 | ||
| 6 | import java.util.Map; | |
| 7 | ||
| 8 | /** | |
| 9 | * mybatis 自定义处理sql语句 | |
| 10 | * @author chenjiahe | |
| 11 | * @Data: 2020-06-08 | |
| 12 | */ | |
| 13 | public class SqlSentence { | |
| 14 | ||
| 15 | private String sqlSentence; | |
| 16 | ||
| 17 | private Map<String,Object> m; | |
| 18 | /**排序*/ | |
| 19 | private String orderBy; | |
| 20 | /**开始页数*/ | |
| 21 | private Integer startPage = 0; | |
| 22 | /**每页数量*/ | |
| 23 | private Integer pageNum = 0; | |
| 24 | ||
| 25 | ////////////////////////////////////////////////////////////// | |
| 26 | ||
| 27 | /********************mother****************************/ | |
| 28 | ||
| 29 | public SqlSentence() | |
| 30 | { | |
| 31 | ||
| 32 | } | |
| 33 | ||
| 34 | public SqlSentence(Class c, String where, Map<String, Object> values) | |
| 35 | { | |
| 36 | if(StringUtils.isEmpty(where)) | |
| 37 | { | |
| 38 | throw new TipsException("sql is null"); | |
| 39 | } | |
| 40 | ||
| 41 | if(values == null) | |
| 42 | { | |
| 43 | throw new TipsException("values is null"); | |
| 44 | } | |
| 45 | ||
| 46 | sqlSentence = "select * from " + c.getSimpleName()+ " where " + where; | |
| 47 | m = values; | |
| 48 | } | |
| 49 | ||
| 50 | public SqlSentence(String where, Map<String, Object> values) | |
| 51 | { | |
| 52 | if(StringUtils.isEmpty(where)) | |
| 53 | { | |
| 54 | throw new TipsException("sql is null"); | |
| 55 | } | |
| 56 | ||
| 57 | if(values == null) | |
| 58 | { | |
| 59 | throw new TipsException("values is null"); | |
| 60 | } | |
| 61 | ||
| 62 | sqlSentence = where; | |
| 63 | m = values; | |
| 64 | } | |
| 65 | ||
| 66 | ||
| 67 | /** | |
| 68 | * sql整条语句 | |
| 69 | * @param sql 如：select * from user Where name = #{m.userName} order by age desc | |
| 70 | * @param values 存放的值如：values.put("userName","ChenJiaHe") | |
| 71 | */ | |
| 72 | public void sqlSentence(String sql,Map<String,Object> values) { | |
| 73 | if(StringUtils.isEmpty(sql)) | |
| 74 | { | |
| 75 | throw new TipsException("sql is null"); | |
| 76 | } | |
| 77 | ||
| 78 | if(values == null) | |
| 79 | { | |
| 80 | throw new TipsException("values is null"); | |
| 81 | } | |
| 82 | ||
| 83 | sqlSentence = sql; | |
| 84 | m = values; | |
| 85 | } | |
| 86 | ||
| 87 | ||
| 88 | /************************************************************************/ | |
| 89 | ||
| 90 | public Map<String, Object> getM() { | |
| 91 | return m; | |
| 92 | } | |
| 93 | ||
| 94 | public void setM(Map<String, Object> m) { | |
| 95 | this.m = m; | |
| 96 | } | |
| 97 | ||
| 98 | public String getSqlSentence() { | |
| 99 | return sqlSentence; | |
| 100 | } | |
| 101 | ||
| 102 | public void setSqlSentence(String sqlSentence) { | |
| 103 | this.sqlSentence = sqlSentence; | |
| 104 | } | |
| 105 | ||
| 106 | public String getOrderBy() { | |
| 107 | return orderBy; | |
| 108 | } | |
| 109 | ||
| 110 | public void setOrderBy(String orderBy) { | |
| 111 | this.orderBy = orderBy; | |
| 112 | } | |
| 113 | ||
| 114 | public Integer getStartPage() { | |
| 115 | return startPage; | |
| 116 | } | |
| 117 | ||
| 118 | public void setStartPage(Integer startPage) { | |
| 119 | this.startPage = startPage; | |
| 120 | } | |
| 121 | ||
| 122 | public Integer getPageNum() { | |
| 123 | return pageNum; | |
| 124 | } | |
| 125 | ||
| 126 | public void setPageNum(Integer pageNum) { | |
| 127 | this.pageNum = pageNum; | |
| 128 | } | |
| 129 | ||
| 130 | public Integer getStartIndex() | |
| 131 | { | |
| 132 | return (startPage - 1) * pageNum; | |
| 133 | } | |
| 134 | ||
| 135 | } | |
| 136 | ||
| 137 | ||
