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多表查询前端完成

This commit is contained in:
20932067@zju.edu.cn 2021-02-25 17:13:06 +08:00
parent da30366a02
commit aaf933d5ca
20 changed files with 1403 additions and 49 deletions
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55
hchyun-ui/src/api/tool/relApi.js Normal file
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@ -0,0 +1,55 @@
import request from "@/utils/request";
/**
* 获取到gen_rel_table表的自增字段
* @returns
*/
export function getRelId(){
return request({
url:'/seq/next/gen_rel_table',
method:'get',
})
}
/**
* 获取关联表表的字段信息
* @param tableName 关联表表名
* @param relId 关联表id
* @returns
*/
export function getRelColumns(tableName,relId){
return request({
url: '/rel/'+tableName+'/'+relId,
method: 'get'
})
}
/**
* 获取表信息
* @returns
*/
export function getTableInfos() {
return request({
url: '/rel/tableinfo',
method: 'get'
})
}
/**
* 获取表字段信息
* @returns
*/
export function getTableColumns(tableName) {
return request({
url: '/rel/'+tableName,
method: 'get'
})
}
/**
* 获取子表所以信息(基本信息 字段信息)
* @returns
*/
export function getRelColumnInfos(tableId) {
return request({
url: '/rel/colums/'+tableId,
method: 'get'
})
}

39
hchyun-ui/src/views/tool/gen/editTable.vue
View File

@ -141,6 +141,7 @@ import basicInfoForm from "./basicInfoForm";
import genInfoForm from "./genInfoForm";
import Sortable from 'sortablejs'
import {listRegular} from "../../../api/tool/regular";
import {Message} from "element-ui";
export default {
name: "GenEdit",
@ -151,7 +152,8 @@ export default {
data() {
return {
// 选中选项卡的 name
activeName: "cloum",
// activeName: "cloum",
activeName: "genInfo",
// 表格的高度
tableHeight: document.documentElement.scrollHeight - 245 + "px",
// 表信息
@ -204,7 +206,39 @@ export default {
submitForm() {
const basicForm = this.$refs.basicInfo.$refs.basicInfoForm;
const genForm = this.$refs.genInfo.$refs.genInfoForm;
const assCloumnTable = this.$refs.genInfo.$refs.assCloumnTable
const assCloumnTable = this.$refs.genInfo.$refs.assCloumnTable;
const relTables = this.$refs.genInfo.relTables;
console.log(relTables)
for (let i=0;i<relTables.length;i++){
if (relTables[i].unionId===null){
Message({
message: "关联父表不能为空!",
type: 'error'
})
return
}
if (relTables[i].tableColumn===null){
Message({
message: "关联父表字段不能为空!",
type: 'error'
})
return
}
if (relTables[i].relName===null){
Message({
message: "关联子表不能为空!",
type: 'error'
})
return
}
if (relTables[i].relColumn===null){
Message({
message: "关联子表字段不能为空!",
type: 'error'
})
return
}
}
let assColumns = null;
if (assCloumnTable!=undefined){
assColumns = assCloumnTable.data
@ -215,6 +249,7 @@ export default {
const genTable = Object.assign({}, basicForm.model, genForm.model);
genTable.columns = this.cloumns;
genTable.assColumns = assColumns;
genTable.relTables = relTables
genTable.params = {
treeCode: genTable.treeCode,
treeName: genTable.treeName,

380
hchyun-ui/src/views/tool/gen/genInfoForm.vue
View File

@ -7,6 +7,7 @@
<el-select v-model="info.tplCategory" @change="tplSelectChange">
<el-option label="单表（增删改查）" value="crud"/>
<el-option label="树表（增删改查）" value="tree"/>
<el-option label="多表关联（增删改查）" value="rel"/>
<el-option label="关联表（增删改查）" value="ass"/>
<el-option label="主子表（增删改查）" value="sub"/>
</el-select>
@ -115,7 +116,7 @@
</el-form-item>
</el-col>
</el-row>
<!--树表配置-->
<el-row v-show="info.tplCategory == 'tree'">
<h4 class="form-header">其他信息</h4>
<el-col :span="12">
@ -173,7 +174,7 @@
</el-form-item>
</el-col>
</el-row>
<!--主子表配置-->
<el-row v-show="info.tplCategory == 'sub'">
<h4 class="form-header">关联信息</h4>
<el-col :span="12">
@ -213,6 +214,7 @@
</el-form-item>
</el-col>
</el-row>
<!--关联查询-->
<div v-if="info.tplCategory == 'ass'">
<el-row>
<h4 class="form-header">关联关系</h4>
@ -284,7 +286,7 @@
</el-col>
</el-row>
<el-table ref="assCloumnTable" :data="assCloumns" row-key="columnId" :max-height="tableHeight">
<el-table-column label="序号" type="index" min-width="5%" class-name="allowDrag" />
<el-table-column label="序号" type="index" min-width="5%" class-name="allowDrag"/>
<el-table-column
label="字段列名"
prop="columnName"
@ -305,12 +307,12 @@
<el-table-column label="Java类型" min-width="11%">
<template slot-scope="scope">
<el-select v-model="scope.row.javaType">
<el-option label="Long" value="Long" />
<el-option label="String" value="String" />
<el-option label="Integer" value="Integer" />
<el-option label="Double" value="Double" />
<el-option label="BigDecimal" value="BigDecimal" />
<el-option label="Date" value="Date" />
<el-option label="Long" value="Long"/>
<el-option label="String" value="String"/>
<el-option label="Integer" value="Integer"/>
<el-option label="Double" value="Double"/>
<el-option label="BigDecimal" value="BigDecimal"/>
<el-option label="Date" value="Date"/>
</el-select>
</template>
</el-table-column>
@ -332,25 +334,25 @@
<el-table-column label="查询方式" min-width="10%">
<template slot-scope="scope">
<el-select v-model="scope.row.queryType">
<el-option label="=" value="EQ" />
<el-option label="!=" value="NE" />
<el-option label=">" value="GT" />
<el-option label=">=" value="GTE" />
<el-option label="<" value="LT" />
<el-option label="<=" value="LTE" />
<el-option label="LIKE" value="LIKE" />
<el-option label="BETWEEN" value="BETWEEN" />
<el-option label="=" value="EQ"/>
<el-option label="!=" value="NE"/>
<el-option label=">" value="GT"/>
<el-option label=">=" value="GTE"/>
<el-option label="<" value="LT"/>
<el-option label="<=" value="LTE"/>
<el-option label="LIKE" value="LIKE"/>
<el-option label="BETWEEN" value="BETWEEN"/>
</el-select>
</template>
</el-table-column>
<el-table-column label="显示类型" min-width="12%">
<template slot-scope="scope">
<el-select v-model="scope.row.htmlType">
<el-option label="文本框" value="input" />
<el-option label="下拉框" value="select" />
<el-option label="单选框" value="radio" />
<el-option label="复选框" value="checkbox" />
<el-option label="日期控件" value="datetime" />
<el-option label="文本框" value="input"/>
<el-option label="下拉框" value="select"/>
<el-option label="单选框" value="radio"/>
<el-option label="复选框" value="checkbox"/>
<el-option label="日期控件" value="datetime"/>
</el-select>
</template>
</el-table-column>
@ -370,12 +372,218 @@
</el-table-column>
</el-table>
</div>
<!--多表关联配置-->
<div v-if="info.tplCategory == 'rel'">
<el-row class="form-header">
<el-col :span="4">
<div style="font-size: 15px;color:#6379bb;font-weight: bold;">多表关联关系</div>
</el-col>
<el-col :offset="18" :span="2">
<el-button
clearable
@click="addRelTable"
>添加表
</el-button>
</el-col>
</el-row>
<div v-for="(table,index) in relTables">
<el-row>
<el-col :span="4">
<el-form-item label-width="95px">
<span slot="label">
关联父表
<el-tooltip content="父表名称， 如：sys_table" placement="top">
<i class="el-icon-question"></i>
</el-tooltip>
</span>
<el-select v-model="table.tableIndex" @change="tableChange(table.tableIndex,index)"
placeholder="请选择关联主表">
<el-option
v-for="(item , num) in tableList"
:key="num"
:label="item.tableName"
:value="num"
/>
</el-select>
</el-form-item>
</el-col>
<el-col :span="4">
<el-form-item label-width="80px">
<span slot="label">
父表id
<el-tooltip content="父表id， 如：table_id" placement="top">
<i class="el-icon-question"></i>
</el-tooltip>
</span>
<el-select v-model="table.tableColumn" placeholder="请选择字段">
<el-option
v-for="(column , index) in table.tableColumns"
:key="index"
:label="column.column_name+':'+column.column_comment"
:value="column.column_name"/>
</el-select>
</el-form-item>
</el-col>
<el-col :span="4">
<el-form-item label-width="110px">
<span slot="label">
关联表表名
<el-tooltip content="关联子表的表名， 如：sys_user" placement="top">
<i class="el-icon-question"></i>
</el-tooltip>
</span>
<el-select v-model="table.relName" @change="relNameChang(index,table.relName)" placeholder="请选择表名">
<el-option
v-for="(table , index) in tableInfo"
:key="index"
:label="table.table_name + ':'+table.table_comment"
:value="table.table_name"/>
</el-select>
</el-form-item>
</el-col>
<el-col :span="4">
<el-form-item label-width="110px">
<span slot="label">
关联表字段
<el-tooltip content="关联子表的关联字段， 如：user_id" placement="top">
<i class="el-icon-question"></i>
</el-tooltip>
</span>
<el-select v-model="table.relColumn" placeholder="请选择表名">
<el-option
v-for="(cloumn , index) in table.relColumns"
:key="index"
:label="cloumn.columnName + ':'+cloumn.columnComment"
:value="cloumn.columnName"/>
</el-select>
</el-form-item>
</el-col>
<el-col :span="4">
<el-form-item label-width="125px">
<span slot="label">
关联查询方式
<el-tooltip content="关联子表的查询方式， 如：inner join" placement="top">
<i class="el-icon-question"></i>
</el-tooltip>
</span>
<el-select v-model="table.queryType" placeholder="请选择查询方式">
<el-option label="inner join" value="inner"/>
<el-option label="left join" value="left"/>
<el-option label="right join" value="right"/>
</el-select>
</el-form-item>
</el-col>
<el-col :span="3">
<el-form-item label-width="20px">
<div style="margin-right: 20px">
<el-select v-model="table.sort" placeholder="请选择关联查询级别">
<el-option label="一级关联" :value="1"/>
<el-option label="二级关联" :value="2"/>
<el-option label="三级关联" :value="3"/>
<el-option label="四级关联" :value="4"/>
</el-select>
</div>
</el-form-item>
</el-col>
<el-col :span="1">
<el-button @click="removeRelTable(index)">删除</el-button>
</el-col>
</el-row>
<el-table :ref="'relColumns'+index" :data="table.relColumns" row-key="columnId" :max-height="tableHeight">
<el-table-column label="序号" type="index" min-width="5%" class-name="allowDrag"/>
<el-table-column
label="字段列名"
prop="columnName"
min-width="10%"
:show-overflow-tooltip="true"
/>
<el-table-column label="字段描述" min-width="10%">
<template slot-scope="scope">
<el-input v-model="scope.row.columnComment"></el-input>
</template>
</el-table-column>
<el-table-column
label="物理类型"
prop="columnType"
min-width="10%"
:show-overflow-tooltip="true"
/>
<el-table-column label="Java类型" min-width="11%">
<template slot-scope="scope">
<el-select v-model="scope.row.javaType">
<el-option label="Long" value="Long"/>
<el-option label="String" value="String"/>
<el-option label="Integer" value="Integer"/>
<el-option label="Double" value="Double"/>
<el-option label="BigDecimal" value="BigDecimal"/>
<el-option label="Date" value="Date"/>
</el-select>
</template>
</el-table-column>
<el-table-column label="java属性" min-width="10%">
<template slot-scope="scope">
<el-input v-model="scope.row.javaField"></el-input>
</template>
</el-table-column>
<el-table-column label="列表" min-width="5%">
<template slot-scope="scope">
<el-checkbox true-label="1" v-model="scope.row.isList"></el-checkbox>
</template>
</el-table-column>
<el-table-column label="查询" min-width="5%">
<template slot-scope="scope">
<el-checkbox true-label="1" v-model="scope.row.isQuery"></el-checkbox>
</template>
</el-table-column>
<el-table-column label="查询方式" min-width="10%">
<template slot-scope="scope">
<el-select v-model="scope.row.queryType">
<el-option label="=" value="EQ"/>
<el-option label="!=" value="NE"/>
<el-option label=">" value="GT"/>
<el-option label=">=" value="GTE"/>
<el-option label="<" value="LT"/>
<el-option label="<=" value="LTE"/>
<el-option label="LIKE" value="LIKE"/>
<el-option label="BETWEEN" value="BETWEEN"/>
</el-select>
</template>
</el-table-column>
<el-table-column label="显示类型" min-width="12%">
<template slot-scope="scope">
<el-select v-model="scope.row.htmlType">
<el-option label="文本框" value="input"/>
<el-option label="下拉框" value="select"/>
<el-option label="单选框" value="radio"/>
<el-option label="复选框" value="checkbox"/>
<el-option label="日期控件" value="datetime"/>
</el-select>
</template>
</el-table-column>
<el-table-column label="字典类型" min-width="12%">
<template slot-scope="scope">
<el-select v-model="scope.row.dictType" clearable filterable placeholder="请选择">
<el-option
v-for="dict in dictOptions"
:key="dict.dictType"
:label="dict.dictName"
:value="dict.dictType">
<span style="float: left">{{ dict.dictName }}</span>
<span style="float: right; color: #8492a6; font-size: 13px">{{ dict.dictType }}</span>
</el-option>
</el-select>
</template>
</el-table-column>
</el-table>
</div>
</div>
</el-form>
</template>
<script>
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import {getTableInfos, getAssColumns,getAssColumnsByTableId} from "@/api/tool/associated"
import {getAssColumns, getAssColumnsByTableId} from "@/api/tool/associated"
import {getRelId, getRelColumns, getTableInfos, getTableColumns, getRelColumnInfos} from '@/api/tool/relApi'
export default {
name: "BasicInfoForm",
@ -393,9 +601,9 @@ export default {
type: Array,
default: []
},
dictOptions:{
type:Array,
default:[]
dictOptions: {
type: Array,
default: []
}
},
data() {
@ -403,8 +611,11 @@ export default {
subColumns: [],
// 表格的高度
tableHeight: document.documentElement.scrollHeight - 245 + "px",
assCloumns:[],
assCloumns: [],
tableId: null,
relTables: [],
tableInfo: [],
tableList: [],
rules: {
tplCategory: [
{required: true, message: "请选择生成模板", trigger: "blur"}
@ -419,34 +630,132 @@ export default {
{required: true, message: "请输入生成业务名", trigger: "blur"}
],
functionName: [
{required: true, message: "请输入生成功能名", trigger: "blur"}
{required: false, message: "请输入生成功能名", trigger: "blur"}
],
}
};
},
created() {
const tableId = this.$route.params && this.$route.params.tableId;
this.tableId = this.$route.params && this.$route.params.tableId;
getTableInfos().then(res => {
this.tableInfo = res.data
})
getAssColumnsByTableId(tableId).then(res => {
this.assCloumns = res.data
})
},
watch: {
'info.subTableName': function (val) {
this.setSubTableColumns(val);
},
'info': function (val) {
if (val.tplCategory === 'ass') {
getAssColumnsByTableId(this.tableId).then(res => {
this.assCloumns = res.data
})
} else if (val.tplCategory === 'rel') {
this.tableList = []
let table = {
tableName: val.tableName,
unionId: this.tableId,
isMain: 1,
}
this.tableList.push(table)
getRelColumnInfos(val.tableId).then(res => {
this.relTables = []
if (res.data.length === 0) {
getRelId().then(res => {
let relTable = {
id: res.data,
unionId: null,
tableId: this.tableId,
isMain: 2,
relName: null,
relComment: null,
relColumn: null,
tableColumn: null,
queryType: 'left',
sort: 1,
tableColumns: [],
relColumns: [],
}
this.relTables.push(relTable);
})
} else {
let data = res.data
for (let i=0;i<data.length;i++){
let table = {
tableName: data[i].relName,
unionId: data[i].id,
isMain: 1,
}
this.tableList.push(table)
}
this.relTables=res.data
}
})
}
}
},
methods: {
/** 关联父表改变 */
tableChange(num, index) {
this.relTables[index].unionId = this.tableList[num].unionId
this.relTables[index].isMain = this.tableList[num].isMain
let tableName = this.tableList[num].tableName
getTableColumns(tableName).then(res => {
this.relTables[index].tableColumns = res.data
})
console.log(this.relTables)
},
/** 删除关子联表 */
removeRelTable(index) {
this.tableList.splice(index + 1, 1)
this.relTables.splice(index, 1)
},
/** 关联子表改变 */
relNameChang(index, relName) {
getRelColumns(relName, this.relTables[index].id).then(res => {
let table = {
tableName: relName,
unionId: this.relTables[index].id,
isMain: 2,
}
this.tableList.push(table)
for (let i = 0; i < this.tableInfo.length; i++) {
if (this.tableInfo[i].table_name === relName){
this.relTables[index].relComment = this.tableInfo[i].table_comment
break
}
}
this.relTables[index].relColumns = res.data
})
},
/** 添加关联表 */
addRelTable() {
getRelId().then(res => {
let relTable = {
id: res.data,
unionId: this.tableId,
tableId: this.tableId,
isMain: 1,
tableIndex: null,
relName: null,
relComment: null,
relColumn: null,
tableColumn: null,
queryType: 'left',
sort: 1,
tableColumns: [],
relColumns: [],
}
this.relTables.push(relTable)
})
},
/** 关联表该表 */
assSelectChang() {
getAssColumns(this.info.assTableName, this.info.tableId).then(res => {
this.assCloumns = res.data
})
},
/** 转换菜单数据结构 */
normalizer(node) {
if (node.children && !node.children.length) {
@ -482,3 +791,8 @@ export default {
}
};
</script>
<style scoped>
.el-table {
margin-bottom: 22px;
}
</style>

36
hchyun/hchyun-admin/src/main/java/com/hchyun/web/controller/system/SequenceController.java Normal file
View File

@ -0,0 +1,36 @@
package com.hchyun.web.controller.system;
import com.hchyun.common.core.entity.AjaxResult;
import com.hchyun.system.service.SequenceService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @Author 18209
* @Date 2021/2/24 17:52
* @Version 1.0
*/
@RestController
@RequestMapping("/seq")
public class SequenceController {
@Autowired
private SequenceService sequenceService;
@PreAuthorize("@hchyun.hasPermi('sequence:curr')")
@GetMapping("/curr/{tableName}")
public AjaxResult currval(@PathVariable String tableName){
return AjaxResult.success(sequenceService.currval(tableName));
}
@PreAuthorize("@hchyun.hasPermi('sequence:next')")
@GetMapping("/next/{tableName}")
public AjaxResult nextval(@PathVariable String tableName){
return AjaxResult.success(sequenceService.nextval(tableName));
}
}

106
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/controller/RelController.java Normal file
View File

@ -0,0 +1,106 @@
package com.hchyun.generator.controller;
import com.hchyun.generator.entity.RelColumn;
import com.hchyun.generator.entity.RelTable;
import com.hchyun.generator.service.RelService;
import com.hchyun.generator.utils.GenServerResult;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
import java.util.Map;
/**
* @Author 18209
* @Date 2021/2/24 16:22
* @Version 1.0
*/
@RestController
@RequestMapping("/rel")
public class RelController {
private Logger logger = LoggerFactory.getLogger(RelController.class);
@Autowired
private RelService relService;
/**
* 获取表的基础信息
* @return
*/
@PreAuthorize("@hchyun.hasAnyPermi('rel:tableinfo')")
@GetMapping("/tableinfo")
public AjaxResult tableinfos(){
try {
GenServerResult<List<Map<String,Object>>> genServerResult = relService.tableInfos();
if (genServerResult.isStart()){
return AjaxResult.success(genServerResult.getData());
}else {
return AjaxResult.error(genServerResult.getMsg());
}
}catch (RuntimeException e){
logger.error(e.getMessage());
return AjaxResult.error();
}
}
/**
* 获取表的字段信息
* @param tableName
* @param relId
* @return
*/
@PreAuthorize("@hchyun.hasAnyPermi('rel:tableinfo')")
@GetMapping("/{tableName}/{relId}")
public AjaxResult relColumns(@PathVariable("tableName") String tableName, @PathVariable("relId") Long relId){
try {
GenServerResult<List<RelColumn>> genServerResult = relService.relColumns(tableName,relId);
if (genServerResult.isStart()){
return AjaxResult.success(genServerResult.getData());
}else {
return AjaxResult.error(genServerResult.getMsg());
}
}catch (RuntimeException e){
logger.error(e.getMessage());
return AjaxResult.error();
}
}
@PreAuthorize("@hchyun.hasAnyPermi('rel:colums')")
@GetMapping("/{tableName}")
public AjaxResult tableColumns(@PathVariable("tableName")String tableName){
try {
GenServerResult<List<Map<String,Object>>> genServerResult = relService.tableColumns(tableName);
if (genServerResult.isStart()){
return AjaxResult.success(genServerResult.getData());
}else {
return AjaxResult.error(genServerResult.getMsg());
}
}catch (RuntimeException e){
logger.error(e.getMessage());
return AjaxResult.error();
}
}
@PreAuthorize("@hchyun.hasAnyPermi('rel:colums')")
@GetMapping("/colums/{tableId}")
public AjaxResult relTableByTableId(@PathVariable("tableId")Long tableId){
try {
GenServerResult<List<RelTable>> genServerResult = relService.relTableByTableId(tableId);
if (genServerResult.isStart()){
return AjaxResult.success(genServerResult.getData());
}else {
return AjaxResult.error(genServerResult.getMsg());
}
}catch (RuntimeException e){
logger.error(e.getMessage());
return AjaxResult.error();
}
}
}

74
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/dao/RelDao.java Normal file
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@ -0,0 +1,74 @@
package com.hchyun.generator.dao;
import com.hchyun.generator.entity.RelColumn;
import com.hchyun.generator.entity.RelTable;
import java.util.List;
import java.util.Map;
/**
* @Author 18209
* @Date 2021/2/24 16:21
* @Version 1.0
*/
public interface RelDao {
/**
* 获取表信息
*
* @return
*/
List<Map<String,Object>> tableInfos();
/**
* 获取表字段信息
*
* @param tableName
* @return
*/
List<RelColumn> selectTableColumn(String tableName);
/**
* 批量增加字段信息
*
* @param relColumns
* @return
*/
Integer insertRelColumns(List<RelColumn> relColumns);
/**
* 批量增加子表字段
* @param relTables
* @return
*/
Integer insertRelTables(List<RelTable> relTables);
/**
* 通过tableName获取到column信息
*
* @param tableName
* @return
*/
List<Map<String,Object>> tableColumns(String tableName);
/**
* 通过主表id查询子表信息
* @param tableId
* @return
*/
List<RelTable> relTableByTableId(Long tableId);
/**
* 通过relId删除RelColumn信息
* @param relId
* @return
*/
Integer deleteRelColumnByRelId(Long relId);
/**
* 通过tableid删除RelTable信息
* @param tableId
* @return
*/
Integer deleteRelTableByTableId(Long tableId);
}

13
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/entity/GenTable.java
View File

@ -110,7 +110,12 @@ public class GenTable extends GenBaseEntity {
@Valid
private List<GenTableColumn> columns;
@Valid
private List<AssColumn> assColumns;
@Valid
private List<RelTable> relTables;
/**
@ -163,6 +168,14 @@ public class GenTable extends GenBaseEntity {
*/
private String assQueryType;
public List<RelTable> getRelTables() {
return relTables;
}
public void setRelTables(List<RelTable> relTables) {
this.relTables = relTables;
}
public String getAssQueryType() {
return assQueryType;
}

145
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/entity/RelColumn.java Normal file
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@ -0,0 +1,145 @@
package com.hchyun.generator.entity;
public class RelColumn {
//表id
private long id;
//父表id
private long relId;
//列名称
private String columnName;
//列描述
private String columnComment;
//列类型
private String columnType;
//java类型
private String javaType;
//java字段名
private String javaField;
//是否列表显示(1是)
private String isList;
//是否可查询(1可)
private String isQuery;
//查询方式(等于,不等于,小于,大于,区间)
private String queryType;
//控件显示类型
private String htmlType;
//字典类型
private String dictType;
//排序
private Integer sort;
//创建时间
private long createBy;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public long getRelId() {
return relId;
}
public void setRelId(long relId) {
this.relId = relId;
}
public String getColumnName() {
return columnName;
}
public void setColumnName(String columnName) {
this.columnName = columnName;
}
public String getColumnComment() {
return columnComment;
}
public void setColumnComment(String columnComment) {
this.columnComment = columnComment;
}
public String getColumnType() {
return columnType;
}
public void setColumnType(String columnType) {
this.columnType = columnType;
}
public String getJavaType() {
return javaType;
}
public void setJavaType(String javaType) {
this.javaType = javaType;
}
public String getJavaField() {
return javaField;
}
public void setJavaField(String javaField) {
this.javaField = javaField;
}
public String getIsList() {
return isList;
}
public void setIsList(String isList) {
this.isList = isList;
}
public String getIsQuery() {
return isQuery;
}
public void setIsQuery(String isQuery) {
this.isQuery = isQuery;
}
public String getQueryType() {
return queryType;
}
public void setQueryType(String queryType) {
this.queryType = queryType;
}
public String getHtmlType() {
return htmlType;
}
public void setHtmlType(String htmlType) {
this.htmlType = htmlType;
}
public String getDictType() {
return dictType;
}
public void setDictType(String dictType) {
this.dictType = dictType;
}
public Integer getSort() {
return sort;
}
public void setSort(Integer sort) {
this.sort = sort;
}
public long getCreateBy() {
return createBy;
}
public void setCreateBy(long createBy) {
this.createBy = createBy;
}
}

140
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/entity/RelTable.java Normal file
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@ -0,0 +1,140 @@
package com.hchyun.generator.entity;
import javax.validation.Valid;
import javax.validation.constraints.NotBlank;
import java.util.List;
public class RelTable {
//表id
private long id;
//unionid
private long unionId;
//主表id
private long tableId;
//是否是一级关联查询
private Integer isMain;
//关联子表表名
private String relName;
//关联子表描述
private String relComment;
//关联子表的字段
private String relColumn;
//关联父表字段
private String tableColumn;
//实体类名称(子表)
private String relClass;
//查询方式
private String queryType;
//排序
private Integer sort;
//创建者
private long createBy;
private List<RelColumn> relColumns;
public List<RelColumn> getRelColumns() {
return relColumns;
}
public void setRelColumns(List<RelColumn> relColumns) {
this.relColumns = relColumns;
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public long getUnionId() {
return unionId;
}
public void setUnionId(long unionId) {
this.unionId = unionId;
}
public long getTableId() {
return tableId;
}
public void setTableId(long tableId) {
this.tableId = tableId;
}
public Integer getIsMain() {
return isMain;
}
public void setIsMain(Integer isMain) {
this.isMain = isMain;
}
public String getRelName() {
return relName;
}
public void setRelName(String relName) {
this.relName = relName;
}
public String getRelComment() {
return relComment;
}
public void setRelComment(String relComment) {
this.relComment = relComment;
}
public String getRelColumn() {
return relColumn;
}
public void setRelColumn(String relColumn) {
this.relColumn = relColumn;
}
public String getTableColumn() {
return tableColumn;
}
public void setTableColumn(String tableColumn) {
this.tableColumn = tableColumn;
}
public String getRelClass() {
return relClass;
}
public void setRelClass(String relClass) {
this.relClass = relClass;
}
public String getQueryType() {
return queryType;
}
public void setQueryType(String queryType) {
this.queryType = queryType;
}
public Integer getSort() {
return sort;
}
public void setSort(Integer sort) {
this.sort = sort;
}
public long getCreateBy() {
return createBy;
}
public void setCreateBy(long createBy) {
this.createBy = createBy;
}
}

49
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/service/RelService.java Normal file
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@ -0,0 +1,49 @@
package com.hchyun.generator.service;
import com.hchyun.generator.entity.RelColumn;
import com.hchyun.generator.entity.RelTable;
import com.hchyun.generator.utils.GenServerResult;
import java.util.List;
import java.util.Map;
/**
* @Author 18209
* @Date 2021/2/24 16:21
* @Version 1.0
*/
public interface RelService {
/**
* 获取到数据库表信息
*
* @return
*/
GenServerResult<List<Map<String, Object>>> tableInfos();
/**
* 获取到关联边字段信息
*
* @param tableName 关联表表名
* @param relId 关联关系id
* @return
*/
GenServerResult<List<RelColumn>> relColumns(String tableName, Long relId);
/**
* 通过tableName获取到字段信息
*
* @param tableName
* @return
*/
GenServerResult<List<Map<String,Object>>> tableColumns(String tableName);
/**
* 通过主表id查询子表信息
*
* @param tableId
* @return
*/
GenServerResult<List<RelTable>> relTableByTableId(Long tableId);
}

6
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/service/impl/AssociatedServiceImpl.java
View File

@ -30,7 +30,7 @@ public class AssociatedServiceImpl implements AssociatedService {
public GenServerResult<List<AssColumn>> assColumnsByTable(Long tableId) {
try {
List<AssColumn> assColumns = associatedDao.selectTableColumnByTableId(tableId);
return new GenServerResult<>(true, assColumns);
return new GenServerResult<>(assColumns);
} catch (RuntimeException e) {
logger.error(e.getMessage());
return new GenServerResult<>(false, GenReturnConstants.DB_EX);
@ -41,7 +41,7 @@ public class AssociatedServiceImpl implements AssociatedService {
public GenServerResult<List<Map<String, Object>>> tableInfos() {
try {
List<Map<String, Object>> dataMap = associatedDao.tableInfos();
return new GenServerResult<>(true, dataMap);
return new GenServerResult<>(dataMap);
} catch (RuntimeException e) {
logger.error(e.getMessage());
return new GenServerResult<>(false, GenReturnConstants.DB_EX);
@ -55,7 +55,7 @@ public class AssociatedServiceImpl implements AssociatedService {
for (AssColumn assColumn : assColumns) {
AssociatedUtils.initAssColumn(assColumn, tableId);
}
return new GenServerResult<>(true, assColumns);
return new GenServerResult<>(assColumns);
} catch (RuntimeException e) {
logger.error(e.getMessage());
return new GenServerResult<>(false, GenReturnConstants.DB_EX);

46
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/service/impl/GenTableServiceImpl.java
View File

@ -12,7 +12,9 @@ import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import com.hchyun.generator.dao.AssociatedDao;
import com.hchyun.generator.dao.RelDao;
import com.hchyun.generator.entity.AssColumn;
import com.hchyun.generator.entity.RelTable;
import com.hchyun.generator.service.GenTableService;
import com.hchyun.generator.utils.*;
import com.hchyun.generator.utils.constant.Constants;
@ -55,6 +57,9 @@ public class GenTableServiceImpl implements GenTableService {
@Autowired
private AssociatedDao associatedDao;
@Autowired
private RelDao relDao;
/**
* 查询业务信息
*
@ -67,7 +72,7 @@ public class GenTableServiceImpl implements GenTableService {
GenTable genTable = genTableDao.selectGenTableById(id);
setTableFromOptions(genTable);
return genTable;
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(GenReturnConstants.OP_ERROR);
}
@ -83,7 +88,7 @@ public class GenTableServiceImpl implements GenTableService {
public List<GenTable> selectGenTableList(GenTable genTable) {
try {
return genTableDao.selectGenTableList(genTable);
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(GenReturnConstants.OP_ERROR);
}
@ -99,7 +104,7 @@ public class GenTableServiceImpl implements GenTableService {
public List<GenTable> selectDbTableList(GenTable genTable) {
try {
return genTableDao.selectDbTableList(genTable);
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(GenReturnConstants.OP_ERROR);
}
@ -115,7 +120,7 @@ public class GenTableServiceImpl implements GenTableService {
public List<GenTable> selectDbTableListByNames(String[] tableNames) {
try {
return genTableDao.selectDbTableListByNames(tableNames);
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(GenReturnConstants.OP_ERROR);
}
@ -130,7 +135,7 @@ public class GenTableServiceImpl implements GenTableService {
public List<GenTable> selectGenTableAll() {
try {
return genTableDao.selectGenTableAll();
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(GenReturnConstants.OP_ERROR);
}
@ -156,6 +161,25 @@ public class GenTableServiceImpl implements GenTableService {
associatedDao.deleteTableColumn(genTable.getTableId());
associatedDao.insertColumns(assColumns);
}
if (genTable.getTplCategory().equals("rel")){
List<RelTable> relTables = relDao.relTableByTableId(genTable.getTableId());
for (RelTable relTable : relTables) {
relDao.deleteRelColumnByRelId(relTable.getId());
}
relDao.deleteRelTableByTableId(genTable.getTableId());
relTables = genTable.getRelTables();
for (int i = 0; i < relTables.size(); i++) {
RelTable relTable = relTables.get(i);
relTable.setRelClass(GenUtils.convertClassName(relTable.getRelName()));
relTables.set(i,relTable);
}
if (relTables != null) {
relDao.insertRelTables(relTables);
for (RelTable relTable : relTables) {
relDao.insertRelColumns(relTable.getRelColumns());
}
}
}
}
} catch (GenCustomException e) {
logger.error(e.getMessage());
@ -247,7 +271,7 @@ public class GenTableServiceImpl implements GenTableService {
dataMap.put(template, sw.toString());
}
return dataMap;
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(e.getMessage());
}
@ -267,7 +291,7 @@ public class GenTableServiceImpl implements GenTableService {
generatorCode(tableName, zip);
IOUtils.closeQuietly(zip);
return outputStream.toByteArray();
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(GenReturnConstants.OP_ERROR);
}
@ -318,7 +342,7 @@ public class GenTableServiceImpl implements GenTableService {
}
}
return true;
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(GenReturnConstants.OP_ERROR);
}
@ -354,7 +378,7 @@ public class GenTableServiceImpl implements GenTableService {
if (GenStringUtils.isNotEmpty(delColumns)) {
genTableColumnDao.deleteGenTableColumns(delColumns);
}
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(GenReturnConstants.OP_ERROR);
}
@ -380,7 +404,7 @@ public class GenTableServiceImpl implements GenTableService {
}
IOUtils.closeQuietly(zip);
return outputStream.toByteArray();
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(GenReturnConstants.OP_ERROR);
}
@ -409,7 +433,7 @@ public class GenTableServiceImpl implements GenTableService {
private ZipOutputStream generatorCode(String tableName, ZipOutputStream zip) {
try {
}catch (RuntimeException e){
} catch (RuntimeException e) {
logger.error(e.getMessage());
throw new GenCustomException(GenReturnConstants.OP_ERROR);
}

87
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/service/impl/RelServiceImpl.java Normal file
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@ -0,0 +1,87 @@
package com.hchyun.generator.service.impl;
import com.hchyun.generator.dao.RelDao;
import com.hchyun.generator.entity.RelColumn;
import com.hchyun.generator.entity.RelTable;
import com.hchyun.generator.service.RelService;
import com.hchyun.generator.utils.GenServerResult;
import com.hchyun.generator.utils.RelUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
import java.util.Map;
/**
* @Author 18209
* @Date 2021/2/24 16:21
* @Version 1.0
*/
@Service
public class RelServiceImpl implements RelService {
private Logger logger = LoggerFactory.getLogger(RelServiceImpl.class);
@Autowired
private RelDao relDao;
/**
* 获取到数据库表信息
*
* @return
*/
@Override
public GenServerResult<List<Map<String, Object>>> tableInfos() {
try {
List<Map<String, Object>> dataMap = relDao.tableInfos();
return new GenServerResult<>(dataMap);
} catch (RuntimeException e) {
logger.error(e.getMessage());
return new GenServerResult<>(false, "获取数据库表信息错误");
}
}
/**
* 获取到关联边字段信息
*
* @param tableName 关联表表名
* @param relId 关联关系id
* @return
*/
@Override
public GenServerResult<List<RelColumn>> relColumns(String tableName, Long relId) {
try {
List<RelColumn> relColumns = relDao.selectTableColumn(tableName);
for (RelColumn relColumn : relColumns) {
RelUtil.initRelColumn(relColumn, relId);
}
return new GenServerResult<>(true,relColumns);
} catch (RuntimeException e) {
logger.error(e.getMessage());
return new GenServerResult<>(false, "获取关联边字段信息错误");
}
}
@Override
public GenServerResult<List<Map<String, Object>>> tableColumns(String tableName) {
try {
List<Map<String,Object>> columns = relDao.tableColumns(tableName);
return new GenServerResult<>(columns);
}catch (RuntimeException e){
logger.error(e.getMessage());
return new GenServerResult<>(false,"获取字段信息错误!");
}
}
@Override
public GenServerResult<List<RelTable>> relTableByTableId(Long tableId) {
try {
List<RelTable> relTables = relDao.relTableByTableId(tableId);
return new GenServerResult<>(relTables);
}catch (RuntimeException e){
logger.error(e.getMessage());
return new GenServerResult<>(false,"获取关联数据错误!");
}
}
}

6
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/utils/GenServerResult.java
View File

@ -16,6 +16,12 @@ public class GenServerResult<T> {
public GenServerResult() {
}
public GenServerResult(T data) {
this.data = data;
this.start = true;
this.msg = "操作成功";
}
public GenServerResult(boolean start, T data, Integer count) {
this.data = data;

74
hchyun/hchyun-generator/src/main/java/com/hchyun/generator/utils/RelUtil.java Normal file
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@ -0,0 +1,74 @@
package com.hchyun.generator.utils;
import com.hchyun.generator.entity.RelColumn;
import com.hchyun.generator.utils.constant.GenConstants;
/**
* @Author 18209
* @Date 2021/2/24 22:46
* @Version 1.0
*/
public class RelUtil {
public static void initRelColumn(RelColumn relColumn, Long relId) {
//获取数据库数据类型
String dataType = GenUtils.getDbType(relColumn.getColumnType());
//获取字段名称
String columnName = relColumn.getColumnName();
//设置tableid
relColumn.setRelId(relId);
//设置创建者id
relColumn.setCreateBy(1);
//转为设置java字段名称
relColumn.setJavaField(GenStringUtils.toCamelCase(columnName));
//默认类型
relColumn.setJavaType(GenConstants.TYPE_STRING);
//默认查询条件 精确查询
relColumn.setQueryType(GenConstants.QUERY_EQ);
if (GenUtils.arraysContains(GenConstants.COLUMNTYPE_STR, dataType) || GenUtils.arraysContains(GenConstants.COLUMNTYPE_TEXT, dataType)) {
//字符串长度超500设置htmlType为文本域
Integer columnLength = GenUtils.getColumnLength(relColumn.getColumnType());
String htmlType = columnLength >= 500 || GenUtils.arraysContains(GenConstants.COLUMNTYPE_TEXT, dataType) ? GenConstants.HTML_TEXTAREA : GenConstants.HTML_INPUT;
relColumn.setHtmlType(htmlType);
} else if (GenUtils.arraysContains(GenConstants.COLUMNTYPE_TIME, dataType)) {
relColumn.setJavaType(GenConstants.TYPE_DATE);
relColumn.setHtmlType(GenConstants.HTML_DATETIME);
} else if (GenUtils.arraysContains(GenConstants.COLUMNTYPE_NUMBER, dataType)) {
relColumn.setHtmlType(GenConstants.HTML_INPUT);
// 如果是浮点型 统一用BigDecimal
String[] str = GenStringUtils.split(GenStringUtils.substringBetween(relColumn.getColumnType(), "(", ")"), ",");
if (str != null && str.length == 2 && Integer.parseInt(str[1]) > 0) {
relColumn.setJavaType(GenConstants.TYPE_BIGDECIMAL);
}
// 如果是整形
else if (str != null && str.length == 1 && Integer.parseInt(str[0]) <= 10) {
relColumn.setJavaType(GenConstants.TYPE_INTEGER);
}
// 长整形
else {
relColumn.setJavaType(GenConstants.TYPE_LONG);
}
}
// 列表字段
relColumn.setIsList(GenConstants.REQUIRE);
// 查询字段
relColumn.setIsQuery(GenConstants.NO_REQUIRE);
// 查询字段类型
if (GenStringUtils.endsWithIgnoreCase(columnName, "name")) {
relColumn.setQueryType(GenConstants.QUERY_LIKE);
}
// 状态字段设置单选框
if (GenStringUtils.endsWithIgnoreCase(columnName, "status")) {
relColumn.setHtmlType(GenConstants.HTML_RADIO);
}
// 类型&性别字段设置下拉框
else if (GenStringUtils.endsWithIgnoreCase(columnName, "type")
|| GenStringUtils.endsWithIgnoreCase(columnName, "sex")) {
relColumn.setHtmlType(GenConstants.HTML_SELECT);
}
}
}

107
hchyun/hchyun-generator/src/main/resources/mapper/generator/RelMapper.xml Normal file
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@ -0,0 +1,107 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.hchyun.generator.dao.RelDao">
<resultMap id="RelTableResult" type="com.hchyun.generator.entity.RelTable">
<result property="id" column="id"/>
<result property="unionId" column="union_id"/>
<result property="tableId" column="table_id"/>
<result property="isMain" column=""/>
<result property="relName" column="rel_name"/>
<result property="relComment" column="rel_comment"/>
<result property="relColumn" column="rel_column"/>
<result property="tableColumn" column="table_column"/>
<result property="relClass" column="rel_class"/>
<result property="queryType" column="query_type"/>
<result property="sort" column="sort"/>
<result property="createBy" column="create_by"/>
</resultMap>
<resultMap id="RelTableColumnResult" type="com.hchyun.generator.entity.RelTable" extends="RelTableResult">
<collection property="relColumns" notNullColumn="id" javaType="java.util.List" resultMap="RelColumnResult" />
</resultMap>
<resultMap id="RelColumnResult" type="com.hchyun.generator.entity.RelColumn">
<result property="relId" column="rel_id"/>
<result property="columnName" column="column_name"/>
<result property="columnComment" column="column_comment"/>
<result property="columnType" column="column_type"/>
<result property="javaType" column="java_type"/>
<result property="javaField" column="java_field"/>
<result property="isList" column="is_list"/>
<result property="isQuery" column="is_query"/>
<result property="queryType" column="query_type"/>
<result property="htmlType" column="html_type"/>
<result property="dictType" column="dict_type"/>
<result property="sort" column="sort"/>
<result property="createBy" column="create_by"/>
</resultMap>
<select id="tableInfos" resultType="java.util.HashMap">
select table_name, table_comment
from information_schema.tables
where table_schema = (select database())
AND table_name NOT LIKE 'qrtz_%'
AND table_name NOT LIKE 'gen_%'
</select>
<select id="selectTableColumn" resultType="com.hchyun.generator.entity.RelColumn" parameterType="String">
select column_name, ordinal_position as sort, column_comment, column_type
from information_schema.columns
where table_schema = (select database())
and table_name = (#{tableName})
order by sort
</select>
<insert id="insertRelTables" parameterType="java.util.List">
insert into gen_rel_table(id, union_id, table_id, is_main, rel_name, rel_comment,
rel_column, table_column, rel_class, query_type, sort, create_by)
values
<foreach collection="list" item="item" index="index" separator=",">
(#{item.id},#{item.unionId},#{item.tableId},#{item.isMain},
#{item.relName},#{item.relComment},#{item.relColumn},#{item.tableColumn},#{item.relClass},
#{item.queryType},#{item.sort},#{item.createBy})
</foreach>
</insert>
<insert id="insertRelColumns" parameterType="java.util.List">
insert into gen_rel_column(rel_id, column_name, column_comment, column_type, java_type, java_field, is_list,
is_query, query_type, html_type, dict_type, sort, create_by)
values
<foreach collection="list" item="item" index="index" separator=",">
(#{item.relId},#{item.columnName},#{item.columnComment},#{item.columnType},
#{item.javaType},#{item.javaField},#{item.isList},#{item.isQuery},
#{item.queryType},#{item.htmlType},#{item.dictType},#{item.sort},
#{item.createBy})
</foreach>
</insert>
<select id="tableColumns" resultType="java.util.Map">
select column_name, column_comment
from information_schema.columns
where table_schema = (select database())
and table_name = (#{tableName})
order by ordinal_position
</select>
<select id="relTableByTableId" resultMap="RelTableColumnResult" parameterType="Long">
select grt.id, grt.union_id, grt.table_id, grt.is_main, grt.rel_name, grt.rel_comment, grt.rel_column, grt.table_column, grt.rel_class, grt.query_type, grt.sort, grt.create_by,
grc.rel_id, grc.column_name, grc.column_comment, grc.column_type, grc.java_type, grc.java_field, grc.is_list, grc.is_query, grc.query_type, grc.html_type, grc.dict_type, grc.sort, grc.create_by
from gen_rel_table grt
left join gen_rel_column grc on grt.id = grc.rel_id
where grt.table_id = #{tableId}
</select>
<delete id="deleteRelColumnByRelId">
delete from gen_rel_column where rel_id = #{relId}
</delete>
<delete id="deleteRelTableByTableId">
delete from gen_rel_table where table_id = #{tableId}
</delete>
</mapper>

23
hchyun/hchyun-system/src/main/java/com/hchyun/system/dao/SequenceDao.java Normal file
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@ -0,0 +1,23 @@
package com.hchyun.system.dao;
/**
* @Author 18209
* @Date 2021/2/24 17:56
* @Version 1.0
*/
public interface SequenceDao {
/**
* 当前值
* @param tableName
* @return
*/
Long currval(String tableName);
/**
* 下一个值
* @param tableName
* @return
*/
Long nextval(String tableName);
}

23
hchyun/hchyun-system/src/main/java/com/hchyun/system/service/SequenceService.java Normal file
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package com.hchyun.system.service;
/**
* @Author 18209
* @Date 2021/2/24 17:56
* @Version 1.0
*/
public interface SequenceService {
/**
* 当前值
* @param tableName
* @return
*/
Long currval(String tableName);
/**
* 下一个值
* @param tableName
* @return
*/
Long nextval(String tableName);
}

31
hchyun/hchyun-system/src/main/java/com/hchyun/system/service/impl/SequenceServiceImpl.java Normal file
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package com.hchyun.system.service.impl;
import com.hchyun.system.dao.SequenceDao;
import com.hchyun.system.service.SequenceService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
/**
* @Author 18209
* @Date 2021/2/24 17:56
* @Version 1.0
*/
@Service
public class SequenceServiceImpl implements SequenceService {
private Logger logger = LoggerFactory.getLogger(SequenceServiceImpl.class);
@Autowired
private SequenceDao sequenceDao;
@Override
public Long currval(String tableName) {
return sequenceDao.currval(tableName);
}
@Override
public Long nextval(String tableName) {
return sequenceDao.nextval(tableName);
}
}

12
hchyun/hchyun-system/src/main/resources/mapper/system/SeqMapper.xml Normal file
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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.hchyun.system.dao.SequenceDao">
<select id="currval" resultType="Long" parameterType="String">
select currval(#{tableName}) FROM DUAL;
</select>
<select id="nextval" resultType="Long" parameterType="String">
select nextval(#{tableName}) FROM DUAL;
</select>
</mapper>