feat: mysql 支持编辑表结构、索引

mayfly_go_web/src/views/ops/db/CreateTable.vue

@@ -1,6 +1,6 @@
 <template>
     <div>
-        <el-dialog title="创建表" v-model="dialogVisible" :before-close="cancel" width="90%">
+        <el-dialog :title="title" v-model="dialogVisible" :before-close="cancel" width="90%">
             <el-form label-position="left" ref="formRef" :model="tableData" label-width="80px">
                 <el-row>
                     <el-col :span="12">
@@ -13,24 +13,31 @@
                             <el-input style="width: 80%" v-model="tableData.tableComment" size="small"></el-input>
                         </el-form-item>
                     </el-col>
-                    <el-col style="margin-top: 20px" :span="12">
-                        <el-form-item prop="characterSet" label="字符集">
+                    <el-col :span="12">
+                        <el-form-item prop="characterSet" label="charset">
                             <el-select filterable style="width: 80%" v-model="tableData.characterSet" size="small">
                                 <el-option v-for="item in characterSetNameList" :key="item" :label="item" :value="item"> </el-option>
                             </el-select>
                         </el-form-item>
                     </el-col>
+                    <el-col  :span="12">
+                        <el-form-item prop="characterSet" label="collation">
+                            <el-select filterable style="width: 80%" v-model="tableData.collation" size="small">
+                                <el-option v-for="item in collationNameList" :key="item" :label="tableData.characterSet+'_'+item" :value="tableData.characterSet+'_'+item"> </el-option>
+                            </el-select>
+                        </el-form-item>
+                    </el-col>
                 </el-row>
 
                 <el-tabs v-model="activeName">
                     <el-tab-pane label="字段" name="1">
-                        <el-table :data="tableData.fields.res">
+                        <el-table :data="tableData.fields.res" :max-height="tableData.height">
                             <el-table-column :prop="item.prop" :label="item.label" v-for="item in tableData.fields.colNames" :key="item.prop">
                                 <template #default="scope">
                                     <el-input v-if="item.prop === 'name'" size="small" v-model="scope.row.name"></el-input>
 
                                     <el-select v-if="item.prop === 'type'" filterable size="small" v-model="scope.row.type">
-                                        <el-option v-for="typeValue in typeList" :key="typeValue" :value="typeValue">{{ typeValue }}</el-option>
+                                        <el-option v-for="typeValue in columnTypeList" :key="typeValue" :value="typeValue">{{ typeValue }}</el-option>
                                     </el-select>
 
                                     <el-input v-if="item.prop === 'value'" size="small" v-model="scope.row.value"> </el-input>
@@ -45,14 +52,55 @@
 
                                      <el-input v-if="item.prop === 'remark'" size="small" v-model="scope.row.remark"> </el-input>
 
-                                     <el-button v-if="item.prop === 'action'" type="text" size="small" @click.prevent="deleteRow(scope.$index)">删除</el-button>
+                                     <el-link v-if="item.prop === 'action'" type="danger" plain size="small" :underline="false" @click.prevent="deleteRow(scope.$index)">删除</el-link>
                                 </template>
                             </el-table-column>
                         </el-table>
                         <el-row style="margin-top: 20px">
-                            <el-button @click="addRow()" type="text" icon="plus"></el-button>
+                          <el-button @click="addDefaultRows()" link type="warning" icon="plus">添加默认列</el-button>
+                          <el-button @click="addRow()" link type="primary" icon="plus">添加列</el-button>
                         </el-row>
                     </el-tab-pane>
+                    <el-tab-pane label="索引" name="2">
+                      <el-table :data="tableData.indexs.res" :max-height="tableData.height">
+                        <el-table-column :prop="item.prop" :label="item.label" v-for="item in tableData.indexs.colNames" :key="item.prop">
+                          <template #default="scope">
+                            
+                            <el-input v-if="item.prop === 'indexName'" size="small" v-model="scope.row.indexName"></el-input>
+                            
+                            <el-select
+                                v-if="item.prop === 'columnNames'"
+                                v-model="scope.row.columnNames"
+                                multiple
+                                collapse-tags
+                                collapse-tags-tooltip
+                                filterable
+                                placeholder="请选择字段"
+                                style="width: 100%"
+                            >
+                              <el-option v-for="cl in tableData.indexs.columns" :key="cl.name" :label="cl.name" :value="cl.name" >
+                                {{ cl.name + ' - ' + (cl.remark || '') }}
+                              </el-option>
+                            </el-select>
+                            
+                            <el-checkbox v-if="item.prop === 'unique'" size="small" v-model="scope.row.unique"> </el-checkbox>
+
+                            <el-select v-if="item.prop === 'indexType'" filterable size="small" v-model="scope.row.indexType">
+                              <el-option v-for="typeValue in indexTypeList" :key="typeValue" :value="typeValue">{{ typeValue }}</el-option>
+                            </el-select>
+
+                            <el-input v-if="item.prop === 'indexComment'" size="small" v-model="scope.row.indexComment"> </el-input>
+
+                            <el-link v-if="item.prop === 'action'" type="danger" plain size="small" :underline="false" @click.prevent="deleteIndex(scope.$index)">删除</el-link>
+                          </template>
+                        </el-table-column>
+                      </el-table>
+                      
+                      <el-row style="margin-top: 20px">
+                        <el-button @click="addIndex()" link type="primary" icon="plus">添加索引</el-button>
+                      </el-row>
+                    </el-tab-pane>
+                  
                 </el-tabs>
             </el-form>
             <template #footer>
@@ -65,9 +113,10 @@
 
 <script lang="ts">
 import { watch, toRefs, reactive, defineComponent, ref, getCurrentInstance } from 'vue';
-import { TYPE_LIST, CHARACTER_SET_NAME_LIST } from './service.ts';
+import {TYPE_LIST, CHARACTER_SET_NAME_LIST, COLLATION_SUFFIX_LIST} from './service.ts';
 import { ElMessage } from 'element-plus';
 import SqlExecBox from './component/SqlExecBox.ts';
+
 export default defineComponent({
     name: 'createTable',
     props: {
@@ -90,12 +139,15 @@ export default defineComponent({
     setup(props: any, { emit }) {
         const formRef: any = ref();
         const { proxy } = getCurrentInstance() as any;
+        
         const state = reactive({
             dialogVisible: false,
             btnloading: false,
             activeName: '1',
-            typeList: TYPE_LIST,
+            columnTypeList: TYPE_LIST,
+            indexTypeList: ['BTREE'], // mysql索引类型详解 http://c.biancheng.net/view/7897.html
             characterSetNameList: CHARACTER_SET_NAME_LIST,
+            collationNameList: COLLATION_SUFFIX_LIST,
             tableData: {
                 fields: {
                     colNames: [
@@ -137,7 +189,6 @@ export default defineComponent({
                             label: '操作',
                         },
                     ],
-
                     res: [
                         {
                             name: '',
@@ -151,9 +202,49 @@ export default defineComponent({
                         },
                     ],
                 },
+                indexs: {
+                  colNames: [
+                    {
+                      prop: 'indexName',
+                      label: '索引名',
+                    },
+                    {
+                      prop: 'columnNames',
+                      label: '列名',
+                    },
+                    {
+                      prop: 'unique',
+                      label: '唯一',
+                    },
+                    {
+                      prop: 'indexType',
+                      label: '类型',
+                    },
+                    {
+                      prop: 'indexComment',
+                      label: '备注',
+                    },
+                    {
+                      prop: 'action',
+                      label: '操作',
+                    },
+                  ],
+                  columns: [{name: '', remark:''}],
+                  res: [
+                    {
+                      indexName: '',
+                      columnNames: [],
+                      unique: false,
+                      indexType: 'BTREE',
+                      indexComment: '',
+                    },
+                  ],
+                },
                 characterSet: 'utf8mb4',
+                collation: 'utf8mb4_general_ci',
                 tableName: '',
                 tableComment: '',
+                height: 550
             },
         });
 
@@ -176,45 +267,228 @@ export default defineComponent({
                 remark: '',
             });
         };
+        const addIndex = () => {
+            state.tableData.indexs.res.push({
+              indexName: '',
+              columnNames: [],
+              unique: false,
+              indexType: 'BTREE',
+              indexComment: '',
+            });
+        };
+        const addDefaultRows = () => {
+          state.tableData.fields.res.push(
+              {name: 'id', type: 'bigint', length: '20', value: '', notNull: true, pri: true, auto_increment: true, remark: '主键ID'},
+              {name: 'creator_id', type: 'bigint', length: '20', value: '', notNull: true, pri: false, auto_increment: false, remark: '创建人id'},
+              {name: 'creator', type: 'varchar', length: '100', value: '', notNull: true, pri: false, auto_increment: false, remark: '创建人姓名'},
+              {name: 'creat_time', type: 'datetime', length: '', value: '', notNull: true, pri: false, auto_increment: false, remark: '创建时间'},
+              {name: 'updater_id', type: 'bigint', length: '20', value: '', notNull: true, pri: false, auto_increment: false, remark: '修改人id'},
+              {name: 'updater', type: 'varchar', length: '100', value: '', notNull: true, pri: false, auto_increment: false, remark: '修改人姓名'},
+              {name: 'update_time', type: 'datetime', length: '', value: '', notNull: true, pri: false, auto_increment: false, remark: '修改时间'},
+          );
+        };
         const deleteRow = (index: any) => {
             state.tableData.fields.res.splice(index, 1);
         };
+        const deleteIndex = (index: any) => {
+            state.tableData.indexs.res.splice(index, 1);
+        };
         const submit = async () => {
-            let data = state.tableData;
-            let primary_key = '';
-            let fields: string[] = [];
-            data.fields.res.forEach((item) => {
-                fields.push(
-                    `${item.name} ${item.type}${+item.length > 0 ? `(${item.length})` : ''} ${item.notNull ? 'NOT NULL' : ''} ${
-                        item.auto_increment ? 'AUTO_INCREMENT' : ''
-                    } ${item.value ? 'DEFAULT ' + item.value : item.notNull ? '' : 'DEFAULT NULL'} ${
-                        item.remark ? `COMMENT '${item.remark}'` : ''
-                    } \n`
-                );
-                if (item.pri) {
-                    primary_key += `${item.name},`;
-                }
-            });
-
-            let sql = `
-                CREATE TABLE ${data.tableName} (
-                ${fields.join(',')}
-                ${primary_key ? `, PRIMARY KEY (${primary_key.slice(0, -1)})` : ''}
-                ) ENGINE=InnoDB DEFAULT CHARSET=${data.characterSet} COLLATE=utf8mb4_bin COMMENT='${data.tableComment}';`;
-
+            let sql = genSql();
+            if(!sql){
+              ElMessage.warning('没有更改');
+              return;
+            }
             SqlExecBox({
                 sql: sql,
                 dbId: props.dbId as any,
                 db: props.db,
                 runSuccessCallback: () => {
-                    ElMessage.success('创建成功');
-                    proxy.$parent.tableInfo({ id: props.dbId });
-                    cancel();
+                    proxy.$parent.openEditTable({ tableName: state.tableData.tableName });
+                    // cancel();
                 },
             });
         };
+  
+        /**
+         * 对比两个数组，取出被修改过的对象数组
+         * @param oldArr 原对象数组
+         * @param nowArr 修改后的对象数组
+         * @param key 标志对象唯一属性
+         */
+        const filterChangedData = (oldArr: object[], nowArr: object[], key: string) : { del: any[], add: any[], upd: any[] } => {
+          let data = {
+            del: [] as object[], // 删除的数据
+            add: [] as object[], // 新增的数据
+            upd:[] as object[] // 修改的数据
+          }
+  
+          // 旧数据为空
+          if(oldArr && Array.isArray(oldArr) && oldArr.length===0
+              && nowArr && Array.isArray(nowArr) && nowArr.length>0 ){
+            data.add = nowArr;
+            return data;
+          }
+  
+          // 新数据为空
+          if(nowArr && Array.isArray(nowArr) && nowArr.length===0
+              && oldArr && Array.isArray(oldArr) && oldArr.length>0 ){
+            data.del = oldArr;
+            return data;
+          }
+  
+          let oldMap= {}, newMap = {};
+          oldArr.forEach(a => oldMap[a[key]] = a)
+  
+          nowArr.forEach(a => {
+            let k = a[key]
+            newMap[k] = a;
+            if(!oldMap.hasOwnProperty(k)){// 新增
+              data.add.push(a)
+            }
+          })
+  
+          oldArr.forEach(a=>{
+            let k = a[key];
+            let newData = newMap[k];
+            if(!newData){ // 删除
+              data.del.push(a)
+            }else{ // 判断每个字段是否相等，否则为修改
+              for(let f in a){
+                let oldV = a[f]
+                let newV = newData[f]
+                if(oldV.toString() !== newV.toString()){
+                  data.upd.push(newData)
+                  break;
+                }
+              }
+            }
+          })
+          return data;
+        }
+        
+        const genSql = () => {
+          
+          const genColumnBasicSql = (cl: any) => {
+            let val = cl.value ? (cl.value === 'CURRENT_TIMESTAMP' ? cl.value : '\'' + cl.value + '\'') : '';
+            let defVal = `${val ? ('DEFAULT ' + val) :''}`;
+            let length = cl.length?`(${cl.length})`:'';
+            return ` ${cl.name} ${cl.type}${length} ${cl.notNull?'NOT NULL':'NULL'} ${cl.auto_increment?'AUTO_INCREMENT':''} ${defVal} comment '${cl.remark||''}' `
+          }
+
+          let data = state.tableData;
+          // 创建表
+          if(!props.data.edit){
+            if(state.activeName === '1'){// 创建表结构
+              let primary_key = '';
+              let fields: string[] = [];
+              data.fields.res.forEach((item) => {
+                fields.push(genColumnBasicSql(item));
+                if (item.pri) {
+                  primary_key += `${item.name},`;
+                }
+              });
+
+              return `CREATE TABLE ${data.tableName}
+                  ( ${fields.join(',')}
+                      ${primary_key ? `, PRIMARY KEY (${primary_key.slice(0, -1)})` : ''}
+                  ) ENGINE=InnoDB DEFAULT CHARSET=${data.characterSet} COLLATE =${data.collation} COMMENT='${data.tableComment}';`;
+              
+            } else if (state.activeName === '2' && data.indexs.res.length > 0){ // 创建索引
+              let sql = `ALTER TABLE ${data.tableName}`;
+              state.tableData.indexs.res.forEach(a=>{
+                sql += ` ADD ${a.unique?'UNIQUE':''} INDEX ${a.indexName}(${a.columnNames.join(',')}) USING ${a.indexType} COMMENT '${a.indexComment}',`;
+              })
+              return sql.substring(0, sql.length - 1) + ';'
+            }
+          } else { // 修改
+            let addSql = '', updSql = '', delSql = '';
+            if(state.activeName === '1'){// 修改列
+              let changeData = filterChangedData(oldData.fields, state.tableData.fields.res, 'name')
+              if(changeData.add.length > 0){
+                addSql = `ALTER TABLE ${data.tableName}`
+                changeData.add.forEach(a=>{
+                  addSql += ` ADD ${genColumnBasicSql(a)},`
+                })
+                addSql = addSql.substring(0, addSql.length - 1)
+                addSql +=';'
+              }
+
+              if(changeData.upd.length > 0){
+                updSql = `ALTER TABLE ${data.tableName}`;
+                changeData.upd.forEach(a=>{
+                  updSql += ` MODIFY ${genColumnBasicSql(a)},`
+                })
+                updSql = updSql.substring(0, updSql.length - 1)
+                updSql +=';'
+              }
+
+              if(changeData.del.length > 0){
+                changeData.del.forEach(a=>{
+                  delSql += ` ALTER TABLE ${data.tableName} DROP COLUMN ${a.name}; `
+                })
+              }
+              return addSql + updSql + delSql;
+              
+            } else if (state.activeName === '2'){ // 修改索引
+              let changeData = filterChangedData(oldData.indexs, state.tableData.indexs.res, 'indexName')
+              // 搜集修改和删除的索引，添加到drop index xx
+              // 收集新增和修改的索引，添加到ADD xx
+              // ALTER TABLE `test1` 
+              // DROP INDEX `test1_name_uindex`,
+              // DROP INDEX `test1_column_name4_index`,
+              // ADD UNIQUE INDEX `test1_name_uindex`(`id`) USING BTREE COMMENT 'ASDASD',
+              // ADD INDEX `111`(`column_name4`) USING BTREE COMMENT 'zasf';
+
+              let dropIndexNames: string[] = [];
+              let addIndexs: any[] = [];
+              
+              if(changeData.upd.length > 0){
+                changeData.upd.forEach(a=>{
+                  dropIndexNames.push(a.indexName)
+                  addIndexs.push(a)
+                })
+              }
+              
+              if(changeData.del.length > 0){
+                changeData.del.forEach(a=>{
+                  dropIndexNames.push(a.indexName)
+                })
+              }
+
+              if(changeData.add.length > 0){
+                changeData.add.forEach(a=>{
+                  addIndexs.push(a)
+                })
+              }
+              
+              if(dropIndexNames.length > 0 || addIndexs.length > 0){
+                let sql = `ALTER TABLE ${data.tableName} `;
+                if(dropIndexNames.length > 0){
+                  dropIndexNames.forEach(a=>{
+                    sql += `DROP INDEX ${a},`
+                  })
+                  sql = sql.substring(0, sql.length - 1)
+                }
+                
+                if(addIndexs.length > 0){
+                  sql +=','
+                  addIndexs.forEach(a=>{
+                    sql += ` ADD ${a.unique?'UNIQUE':''} INDEX ${a.indexName}(${a.columnNames.join(',')}) USING ${a.indexType} COMMENT '${a.indexComment}',`;
+                  })
+                  sql = sql.substring(0, sql.length - 1)
+                }
+                return  sql;
+              }
+            }
+          }
+        };
+
         const reset = () => {
-            formRef.value.resetFields();
+            state.activeName = '1'
+            formRef.value.resetFields()
+            state.tableData.tableName = ''
+            state.tableData.tableComment = ''
             state.tableData.fields.res = [
                 {
                     name: '',
@@ -227,14 +501,76 @@ export default defineComponent({
                     remark: '',
                 },
             ];
+            state.tableData.indexs.res = [{
+              indexName: '',
+              columnNames: [],
+              unique: false,
+              indexType: 'BTREE',
+              indexComment: '',
+            },]
         };
+        
+        const oldData = {indexs: [] as any[], fields: [] as any[]}
+        watch(()=>props.data, (newValue)=>{
+          const {row, indexs, columns} = newValue;
+          // 回显表名表注释
+          state.tableData.tableName = row.tableName
+          state.tableData.tableComment = row.tableComment
+          // 回显列
+          if(columns && Array.isArray(columns) && columns.length > 0){
+            oldData.fields = [];
+            state.tableData.fields.res = [];
+            // 索引列下拉选
+            state.tableData.indexs.columns = [];
+            columns.forEach(a=>{
+                let typeObj = a.columnType.replace(')','').split('(')
+                let type = typeObj[0];
+                let length = typeObj.length > 1&& typeObj[1] || '';
+                let data = {
+                  name: a.columnName,
+                  type,
+                  value: a.columnDefault || '',
+                  length,
+                  notNull: a.nullable !== 'YES',
+                  pri: a.columnKey === 'PRI',
+                  auto_increment: a.extra?.indexOf('auto_increment') > -1,
+                  remark: a.columnComment,
+                };
+                state.tableData.fields.res.push(data)
+                oldData.fields.push(JSON.parse(JSON.stringify(data)))
+              // 索引字段下拉选项
+              state.tableData.indexs.columns.push({name: a.columnName, remark: a.columnComment})
+            })
+          }
+          // 回显索引
+          if(indexs && Array.isArray(indexs) && indexs.length > 0){
+            oldData.indexs = [];
+            state.tableData.indexs.res = [];
+            // 索引过滤掉主键
+            indexs.filter(a=>a.indexName!=="PRIMARY").forEach(a=>{
+              let data = {
+                indexName: a.indexName,
+                columnNames: a.columnName?.split(','),
+                unique: a.nonUnique === 0 || false,
+                indexType: a.indexType,
+                indexComment: a.indexComment,
+              }
+              state.tableData.indexs.res.push(data)
+              oldData.indexs.push(JSON.parse(JSON.stringify(data)))
+            })
+          }
+        })
+        
         return {
             ...toRefs(state),
             formRef,
             cancel,
             reset,
+            addDefaultRows,
             addRow,
             deleteRow,
+            addIndex,
+            deleteIndex,
             submit,
         };
     },

mayfly_go_web/src/views/ops/db/DbEdit.vue

@@ -17,7 +17,7 @@
                 </el-form-item>
                 <el-form-item prop="host" label="host:" required>
                     <el-col :span="18">
-                        <el-input :disabled="form.id" v-model.trim="form.host" placeholder="请输入主机ip" auto-complete="off"></el-input>
+                        <el-input :disabled="form.id!==undefined" v-model.trim="form.host" placeholder="请输入主机ip" auto-complete="off"></el-input>
                     </el-col>
                     <el-col style="text-align: center" :span="1">:</el-col>
                     <el-col :span="5">
@@ -45,7 +45,11 @@
                     </el-input>
                 </el-form-item>
                 <el-form-item prop="params" label="连接参数:">
-                    <el-input v-model="form.params" placeholder="其他连接参数，形如: key1=value1&key2=value2"></el-input>
+                    <el-input v-model.trim="form.params" placeholder="其他连接参数，形如: key1=value1&key2=value2">
+                      <template v-if="form.id && form.id != 0" #suffix>
+                          <el-link target="_blank" href="https://github.com/go-sql-driver/mysql#dsn-data-source-name" :underline="false" type="primary" class="mr5">参数参考</el-link>
+                      </template>
+                    </el-input>
                 </el-form-item>
                 <el-form-item prop="database" label="数据库名:" required>
                     <el-col :span="19">
@@ -53,6 +57,7 @@
                             @change="changeDatabase"
                             v-model="databaseList"
                             multiple
+                            clearable
                             collapse-tags
                             collapse-tags-tooltip
                             filterable
@@ -77,8 +82,8 @@
                     <el-col :span="3">
                         <el-checkbox @change="getSshTunnelMachines" v-model="form.enableSshTunnel" :true-label="1" :false-label="-1"></el-checkbox>
                     </el-col>
-                    <el-col :span="2" v-if="form.enableSshTunnel == 1"> 机器: </el-col>
-                    <el-col :span="19" v-if="form.enableSshTunnel == 1">
+                    <el-col :span="5" v-if="form.enableSshTunnel == 1"> 机器: </el-col>
+                    <el-col :span="16" v-if="form.enableSshTunnel == 1">
                         <el-select style="width: 100%" v-model="form.sshTunnelMachineId" placeholder="请选择SSH隧道机器">
                             <el-option
                                 v-for="item in sshTunnelMachineList"

mayfly_go_web/src/views/ops/db/DbList.vue

@@ -3,9 +3,7 @@
         <el-card>
             <el-button v-auth="permissions.saveDb" type="primary" icon="plus" @click="editDb(true)">添加</el-button>
             <el-button v-auth="permissions.saveDb" :disabled="chooseId == null" @click="editDb(false)" type="primary" icon="edit">编辑</el-button>
-            <el-button v-auth="permissions.delDb" :disabled="chooseId == null" @click="deleteDb(chooseId)" type="danger" icon="delete"
-                >删除</el-button
-            >
+            <el-button v-auth="permissions.delDb" :disabled="chooseId == null" @click="deleteDb(chooseId)" type="danger" icon="delete">删除</el-button>
             <div style="float: right">
                 <el-select @focus="getTags" v-model="query.tagPath" placeholder="请选择标签" filterable clearable>
                     <el-option v-for="item in tags" :key="item" :label="item" :value="item"> </el-option>
@@ -79,9 +77,9 @@
 
         <el-dialog width="75%" :title="`${db} 表信息`" :before-close="closeTableInfo" v-model="tableInfoDialog.visible">
             <el-row class="mb10">
-                <el-popover v-model:visible="showDumpInfo" :width="470" placement="right">
+                <el-popover v-model:visible="showDumpInfo" :width="470" placement="right" trigger="click">
                     <template #reference>
-                        <el-button class="ml5" type="success" size="small" @click="showDumpInfo = !showDumpInfo">导出</el-button>
+                        <el-button class="ml5" type="success" size="small" >导出</el-button>
                     </template>
                     <el-form-item label="导出内容: ">
                         <el-radio-group v-model="dumpInfo.type">
@@ -105,9 +103,9 @@
                     </div>
                 </el-popover>
 
-                <el-button type="primary" size="small" @click="tableCreateDialog.visible = true">创建表</el-button>
+                <el-button type="primary" size="small" @click="openEditTable(false)">创建表</el-button>
             </el-row>
-            <el-table v-loading="tableInfoDialog.loading" border stripe :data="filterTableInfos" size="small">
+            <el-table v-loading="tableInfoDialog.loading" border stripe :data="filterTableInfos" size="small" max-height="680">
                 <el-table-column property="tableName" label="表名" min-width="150" show-overflow-tooltip>
                     <template #header>
                         <el-input v-model="tableInfoDialog.tableNameSearch" size="small" placeholder="表名: 输入可过滤" clearable />
@@ -150,7 +148,8 @@
                     <template #default="scope">
                         <el-link @click.prevent="showColumns(scope.row)" type="primary">字段</el-link>
                         <el-link class="ml5" @click.prevent="showTableIndex(scope.row)" type="success">索引</el-link>
-                        <el-link class="ml5" @click.prevent="showCreateDdl(scope.row)" type="info">SQL</el-link>
+                        <el-link class="ml5" @click.prevent="openEditTable(scope.row)" type="warning">编辑表</el-link>
+                        <el-link class="ml5" @click.prevent="showCreateDdl(scope.row)" type="info">DDL</el-link>
                     </template>
                 </el-table-column>
                 <el-table-column label="操作" min-width="80">
@@ -255,7 +254,7 @@
             v-model:visible="dbEditDialog.visible"
             v-model:db="dbEditDialog.data"
         ></db-edit>
-        <create-table :dbId="dbId" :db="db" v-model:visible="tableCreateDialog.visible"></create-table>
+        <create-table :title="tableCreateDialog.title" :active-name="tableCreateDialog.activeName" :dbId="dbId" :db="db" :data="tableCreateDialog.data" v-model:visible="tableCreateDialog.visible"></create-table>
     </div>
 </template>
 
@@ -363,7 +362,17 @@ export default defineComponent({
                 title: '新增数据库',
             },
             tableCreateDialog: {
+                title:'创建表',
                 visible: false,
+                columns: [],
+                indexs: [],
+                activeName: '1',
+                data: {  // 修改表时，传递修改数据
+                  edit: false,
+                  row: {},
+                  indexs: [],
+                  columns: []
+                },
             },
             filterDb:{
               param:'',
@@ -657,6 +666,33 @@ export default defineComponent({
             state.filterDb.list = state.filterDb.cache;
           }
         }
+        
+        // 打开编辑表
+        const openEditTable = async (row: any) => {
+
+          state.tableCreateDialog.visible = true
+          state.tableCreateDialog.activeName = '1'
+
+          if(row === false){
+            state.tableCreateDialog.data = {edit: false, row: {}, indexs: [], columns: []}
+            state.tableCreateDialog.title = '创建表'
+          }
+          
+          if (row.tableName) {
+            state.tableCreateDialog.title = '修改表'
+            let indexs = await dbApi.tableIndex.request({
+              id: state.chooseId,
+              db: state.db,
+              tableName: row.tableName,
+            });
+            let columns = await dbApi.columnMetadata.request({
+              id: state.chooseId,
+              db: state.db,
+              tableName: row.tableName,
+            });
+            state.tableCreateDialog.data = {edit: true, row, indexs, columns}
+          }
+        }
 
         return {
             ...toRefs(state),
@@ -687,6 +723,7 @@ export default defineComponent({
             openSqlExec,
             selectDb,
             filterSchema,
+            openEditTable,
         };
     },
 });

mayfly_go_web/src/views/ops/db/SqlExec.vue

@@ -146,7 +146,7 @@
                                 v-loading="queryTab.loading"
                                 element-loading-text="查询中..."
                                 size="small"
-                                max-height="250"
+                                max-height="800px"
                                 empty-text="tips: select *开头的单表查询或点击表名默认查询的数据,可双击数据在线修改"
                                 stripe
                                 border

mayfly_go_web/src/views/ops/db/TableEdit.vue

@@ -40,7 +40,6 @@ export default defineComponent({
             state.data.colNames = newValue.data.colNames;
         });
         const cellClick = (row: any, column: any, cell: any, event: any) => {
-            console.log(cell.children[0].tagName);
             let isDiv = cell.children[0].tagName === 'DIV';
             let text = cell.children[0].innerText;
             let div = cell.children[0];

mayfly_go_web/src/views/ops/db/component/SqlExecDialog.vue

@@ -1,6 +1,7 @@
 <template>
     <div>
         <el-dialog title="待执行SQL" v-model="dialogVisible" :show-close="false" width="600px">
+            如需执行多条sql，需要在【数据库管理】配置连接参数：multiStatements=true
             <codemirror height="350px" class="codesql" ref="cmEditor" language="sql" v-model="sqlValue" :options="cmOptions" />
             <el-input ref="remarkInputRef" v-model="remark" placeholder="请输入执行备注" class="mt5" />
             <template #footer>

mayfly_go_web/src/views/ops/db/service.ts

@@ -1,3 +1,5 @@
-export const TYPE_LIST = ['bigint', 'binary', 'blob', 'char', 'datetime', 'decimal', 'double', 'enum', 'float', 'int', 'json', 'longblob', 'longtext', 'mediumblob', 'mediumtext', 'set', 'smallint', 'text', 'time', 'timestamp', 'tinyint', 'varbinary', 'varchar']
+export const TYPE_LIST = ['bigint', 'binary', 'blob', 'char', 'datetime', 'date', 'decimal', 'double', 'enum', 'float', 'int', 'json', 'longblob', 'longtext', 'mediumblob', 'mediumtext', 'set', 'smallint', 'text', 'time', 'timestamp', 'tinyint', 'varbinary', 'varchar']
 
-export const CHARACTER_SET_NAME_LIST = ['armscii8', 'ascii', 'big5', 'binary', 'cp1250', 'cp1251', 'cp1256', 'cp1257', 'cp850', 'cp852', 'cp866', 'cp932', 'dec8', 'eucjpms', 'euckr', 'gb18030', 'gb2312', 'gbk', 'geostd8', 'greek', 'hebrew', 'hp8', 'keybcs2', 'koi8r', 'koi8u', 'latin1', 'latin2', 'latin5', 'latin7', 'macce', 'macroman', 'sjis', 'swe7', 'tis620', 'ucs2', 'ujis', 'utf16', 'utf16le', 'utf32', 'utf8', 'utf8mb4']
+export const CHARACTER_SET_NAME_LIST = ['armscii8', 'ascii', 'big5', 'binary', 'cp1250', 'cp1251', 'cp1256', 'cp1257', 'cp850', 'cp852', 'cp866', 'cp932', 'dec8', 'eucjpms', 'euckr', 'gb18030', 'gb2312', 'gbk', 'geostd8', 'greek', 'hebrew', 'hp8', 'keybcs2', 'koi8r', 'koi8u', 'latin1', 'latin2', 'latin5', 'latin7', 'macce', 'macroman', 'sjis', 'swe7', 'tis620', 'ucs2', 'ujis', 'utf16', 'utf16le', 'utf32', 'utf8', 'utf8mb4']
+
+export const COLLATION_SUFFIX_LIST = ['unicode_ci', 'bin', 'croatian_ci', 'czech_ci', 'danish_ci', 'esperanto_ci', 'estonian_ci', 'general_ci', 'german2_ci', 'hungarian_ci', 'icelandic_ci', 'latvian_ci', 'lithuanian_ci', 'persian_ci', 'polish_ci', 'roman_ci', 'romanian_ci', 'sinhala_ci', 'slovak_ci', 'slovenian_ci', 'spanish2_ci', 'spanish_ci', 'swedish_ci', 'turkish_ci', 'unicode_520_ci', 'vietnamese_ci']

server/internal/db/application/db.go

@@ -357,7 +357,8 @@ func GetDbConn(d *entity.Db, db string) (*sql.DB, error) {
 func getDsn(d *entity.Db, db string) string {
 	var dsn string
 	if d.Type == entity.DbTypeMysql {
-		dsn = fmt.Sprintf("%s:%s@%s(%s:%d)/%s?timeout=8s", d.Username, d.Password, d.Network, d.Host, d.Port, db)
+		// 更多参数参考：https://github.com/go-sql-driver/mysql#dsn-data-source-name
+		dsn = fmt.Sprintf("%s:%s@%s(%s:%d)/%s?timeout=8s&multiStatements=true", d.Username, d.Password, d.Network, d.Host, d.Port, db)
 		if d.Params != "" {
 			dsn = fmt.Sprintf("%s&%s", dsn, d.Params)
 		}

server/internal/db/application/mysql_meta.go

@@ -17,13 +17,13 @@ const (
     WHERE table_schema = (SELECT database())`
 
 	// mysql 索引信息
-	MYSQL_INDEX_INFO = `SELECT index_name indexName, column_name columnName, index_type indexType,
+	MYSQL_INDEX_INFO = `SELECT index_name indexName, group_concat(column_name) columnName, index_type indexType, non_unique nonUnique, 
 	SEQ_IN_INDEX seqInIndex, INDEX_COMMENT indexComment
 	FROM information_schema.STATISTICS 
-    WHERE table_schema = (SELECT database()) AND table_name = '%s'`
+    WHERE table_schema = (SELECT database()) AND table_name = '%s' GROUP by index_name`
 
 	// mysql 列信息元数据
-	MYSQL_COLUMN_MA = `SELECT table_name tableName, column_name columnName, column_type columnType,
+	MYSQL_COLUMN_MA = `SELECT table_name tableName, column_name columnName, column_type columnType, column_default columnDefault,
 	column_comment columnComment, column_key columnKey, extra, is_nullable nullable from information_schema.columns
 	WHERE table_schema = (SELECT database()) AND table_name in (%s) ORDER BY tableName, ordinal_position`
 )