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feat: 完善数据库数据在线删除，编辑，新增等

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This commit is contained in:
meilin.huang
2022-01-20 18:01:11 +08:00
parent a898edd5a1
commit 4e4bc79e7c
1 changed files with 177 additions and 140 deletions
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287
mayfly_go_web/src/views/ops/db/SqlExec.vue
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@@ -45,7 +45,7 @@
</el-container>
<el-tabs @tab-remove="removeDataTab" @tab-click="onDataTabClick" style="width: 70%; margin-left: 10px" v-model="activeName">
<el-tab-pane label="查询" :name="queryTabName">
<el-tab-pane :label="queryTab.label" :name="queryTab.name">
<div>
<div>
<div class="toolbar">
@@ -66,6 +66,7 @@
>
<el-button type="success" icon="video-play" plain size="small">sql脚本执行</el-button>
</el-upload>
<el-button @click="onCommit" class="ml5" type="success" icon="CircleCheck" plain size="small">commit</el-button>
</div>
<div style="float: right" class="fl">
@@ -107,21 +108,30 @@
</div>
<div class="mt10">
<el-row v-if="queryTab.nowTableName">
<el-link @click="onDeleteData" class="ml5" type="danger" icon="delete" :underline="false"></el-link>
</el-row>
<el-table
@cell-dblclick="cellClick"
@selection-change="onDataSelectionChange"
style="margin-top: 1px"
:data="execRes.data"
:data="queryTab.execRes.data"
size="small"
max-height="220"
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
>
<el-table-column
v-if="queryTab.execRes.tableColumn.length > 0 && queryTab.nowTableName"
type="selection"
width="35"
/>
<el-table-column
min-width="100"
:width="flexColumnWidth(item, execRes.data)"
:width="flexColumnWidth(item, queryTab.execRes.data)"
align="center"
v-for="item in execRes.tableColumn"
v-for="item in queryTab.execRes.tableColumn"
:key="item"
:prop="item"
:label="item"
@@ -134,10 +144,19 @@
</el-tab-pane>
<el-tab-pane closable v-for="dt in dataTabs" :key="dt.name" :label="dt.label" :name="dt.name">
<el-row v-if="dbId">
<el-link @click="onRefresh(dt.name)" icon="refresh" :underline="false"></el-link>
<el-link @click="addRow" class="ml5" type="primary" icon="plus" :underline="false"></el-link>
<el-link @click="onDeleteData" class="ml5" type="danger" icon="delete" :underline="false"></el-link>
<el-tooltip class="box-item" effect="dark" content="commit" placement="top">
<el-link @click="onCommit" class="ml5" type="success" icon="check" :underline="false"></el-link>
</el-tooltip>
</el-row>
<el-table
@cell-dblclick="cellClick"
@row-contextmenu="contextmenu"
@sort-change="onTableSortChange"
@selection-change="onDataSelectionChange"
style="margin-top: 1px"
:data="dt.execRes.data"
size="small"
@@ -146,6 +165,7 @@
stripe
border
>
<el-table-column v-if="dt.execRes.tableColumn.length > 0" type="selection" width="35" />
<el-table-column
min-width="100"
:width="flexColumnWidth(item, dt.execRes.data)"
@@ -159,9 +179,6 @@
>
</el-table-column>
</el-table>
<el-row v-if="dbId">
<el-button @click="addRow" type="text" icon="plus"></el-button>
</el-row>
</el-tab-pane>
</el-tabs>
</el-container>
@@ -169,7 +186,7 @@
</template>
<script lang="ts">
import { h, toRefs, reactive, computed, defineComponent, ref, createApp } from 'vue';
import { h, toRefs, reactive, computed, defineComponent, ref } from 'vue';
import { dbApi } from './api';
import _ from 'lodash';
@@ -186,11 +203,12 @@ import 'codemirror/addon/hint/show-hint.js';
import 'codemirror/addon/hint/sql-hint.js';
import { format as sqlFormatter } from 'sql-formatter';
import { notNull, notEmpty } from '@/common/assert';
import { ElMessage, ElMessageBox, ElMenu, ElMenuItem } from 'element-plus';
import { notNull, notEmpty, isTrue } from '@/common/assert';
import { ElMessage, ElMessageBox } from 'element-plus';
import ProjectEnvSelect from '../component/ProjectEnvSelect.vue';
import config from '@/common/config';
import { getSession } from '@/common/utils/storage';
import { key } from '../../../store/index';
export default defineComponent({
name: 'SqlExec',
@@ -209,7 +227,6 @@ export default defineComponent({
tables: [],
dbId: null,
tableName: '',
nowTableName: '', // 当前表格数据操作的数据库表名，用于双击编辑表内容使用
tableMetadata: [],
columnMetadata: [],
sqlName: '', // 当前sql模板名
@@ -217,17 +234,20 @@ export default defineComponent({
sql: '',
activeName: 'Query',
queryTabName: 'Query',
sqlTabs: {
tabs: [] as any,
active: '',
index: 1,
},
nowTableName: '', // 当前表格数据操作的数据库表名，用于双击编辑表内容使用
dataTabs: {}, // 点击表信息后执行结果数据展示tabs
// 查询tab
queryTab: {
label: '查询',
name: 'Query',
// 点击执行按钮执行结果信息
execRes: {
data: [],
tableColumn: [],
},
nowTableName: '', //当前表格数据操作的数据库表名，用于双击编辑表内容使用
selectionDatas: [],
},
params: {
pageNum: 1,
pageSize: 10,
@@ -260,6 +280,8 @@ export default defineComponent({
},
});
const tableMap = new Map();
const codemirror: any = computed(() => {
return cmEditor.value.coder;
});
@@ -303,19 +325,24 @@ export default defineComponent({
// 即只有以该字符串开头的sql才可修改表数据内容
if (sql.startsWith('SELECT *') || sql.startsWith('select *') || sql.startsWith('SELECT\n *')) {
state.queryTab.selectionDatas = [];
const tableName = sql.split(/from/i)[1];
if (tableName) {
state.nowTableName = tableName.trim().split(' ')[0];
const tn = tableName.trim().split(' ')[0];
state.queryTab.nowTableName = tn;
state.nowTableName = tn;
} else {
state.queryTab.nowTableName = '';
state.nowTableName = '';
}
} else {
state.queryTab.nowTableName = '';
state.nowTableName = '';
}
const colAndData: any = await runSql(sql);
state.execRes.data = colAndData.res;
state.execRes.tableColumn = colAndData.colNames;
state.queryTab.execRes.data = colAndData.res;
state.queryTab.execRes.tableColumn = colAndData.colNames;
};
/**
@@ -335,7 +362,7 @@ export default defineComponent({
let activeName = state.activeName;
tabNames.forEach((name, index) => {
if (name === targetName) {
const nextTab = tabNames[index + 1] || tabNames[index - 1] || state.queryTabName;
const nextTab = tabNames[index + 1] || tabNames[index - 1] || state.queryTab.name;
if (nextTab) {
activeName = nextTab;
}
@@ -351,10 +378,10 @@ export default defineComponent({
const onDataTabClick = (tab: any) => {
const name = tab.props.name;
// 不是查询tab，则为表数据tab，同时赋值当前表名，用于在线修改表数据等
if (name != state.queryTabName) {
if (name != state.queryTab.name) {
state.nowTableName = name;
} else {
state.nowTableName = '';
state.nowTableName = state.queryTab.nowTableName;
}
};
@@ -483,14 +510,7 @@ export default defineComponent({
if (tableName == '') {
return;
}
dbApi.columnMetadata
.request({
id: state.dbId,
tableName: tableName,
})
.then((res) => {
state.columnMetadata = res;
});
state.columnMetadata = (await getColumns(tableName)) as any;
if (!execSelectSql) {
return;
@@ -499,9 +519,12 @@ export default defineComponent({
// 执行sql，并新增tab
state.nowTableName = tableName;
state.activeName = tableName;
let tab = state.dataTabs[tableName];
if (!tab) {
// 如果存在该表tab，则直接返回
if (tab) {
return;
}
tab = {
label: tableName,
name: tableName,
@@ -510,20 +533,46 @@ export default defineComponent({
data: [],
emptyResText: '执行中...',
},
querySql: `SELECT * FROM ${tableName} LIMIT ${state.defalutLimit}`,
};
}
state.dataTabs[tableName] = tab;
state.dataTabs[tableName].execRes.tableColumn = [];
state.dataTabs[tableName].execRes.data = [];
const colAndData: any = await runSql(`SELECT * FROM ${tableName} LIMIT ${state.defalutLimit}`);
onRefresh(tableName);
};
/**
* 获取表的所有列信息
*/
const getColumns = async (tableName: string) => {
// 优先从 table map中获取
let columns = tableMap.get(tableName);
if (columns) {
return columns;
}
columns = await dbApi.columnMetadata.request({
id: state.dbId,
tableName: tableName,
});
tableMap.set(tableName, columns);
return columns;
};
const onRefresh = async (tableName: string) => {
const colAndData: any = await runSql(state.dataTabs[tableName].querySql);
state.dataTabs[tableName].execRes.emptyResText = '没有数据';
state.dataTabs[tableName].execRes.tableColumn = colAndData.colNames;
state.dataTabs[tableName].execRes.data = colAndData.res;
};
const changeSqlTemplate = () => {
getUserSql();
/**
* 提交事务，用于没有开启自动提交事务
*/
const onCommit = () => {
runSql('COMMIT;');
ElMessage.success('COMMIT success');
};
/**
@@ -533,9 +582,15 @@ export default defineComponent({
if (!state.nowTableName) {
return;
}
const tableName = state.activeName;
const sortType = sort.order == 'descending' ? 'DESC' : 'ASC';
const colAndData: any = await runSql(`SELECT * FROM ${state.nowTableName} ORDER BY ${sort.prop} ${sortType} LIMIT ${state.defalutLimit}`);
state.dataTabs[state.activeName].execRes.data = colAndData.res;
state.dataTabs[state.activeName].querySql = `SELECT * FROM ${tableName} ORDER BY ${sort.prop} ${sortType} LIMIT ${state.defalutLimit}`;
onRefresh(tableName);
};
const changeSqlTemplate = () => {
getUserSql();
};
/**
@@ -606,91 +661,64 @@ export default defineComponent({
// 清空数据库事件
const clearDb = () => {
state.tableName = '';
state.nowTableName = '';
state.tableMetadata = [];
state.columnMetadata = [];
state.dataTabs = {};
state.sql = '';
state.sqlNames = [];
state.activeName = state.queryTabName;
state.execRes.data = [];
state.execRes.tableColumn = [];
state.activeName = state.queryTab.name;
state.queryTab.execRes.data = [];
state.queryTab.execRes.tableColumn = [];
state.cmOptions.hintOptions.tables = [];
tableMap.clear();
};
// 某一行鼠标右击
const contextmenu = (row: any, column: any, event: any) => {
event.preventDefault();
let pagex = event.pageX;
let pagey = event.pageY;
let child = document.getElementById('contextmenu');
if (child) {
document.body.removeChild(child);
const onDataSelectionChange = (datas: []) => {
if (isQueryTab()) {
state.queryTab.selectionDatas = datas;
} else {
state.dataTabs[state.activeName].selectionDatas = datas;
}
let div = document.createElement('div');
div.setAttribute('id', 'contextmenu');
div.setAttribute(
'style',
`overflow:hidden;border-radius:10px;border:1px solid #bababa;width:100px;position:absolute;left:${pagex}px;top:${pagey}px;z-index:1000`
};
/**
* 执行删除数据事件
*/
const onDeleteData = async () => {
const queryTab = isQueryTab();
const deleteDatas = queryTab ? state.queryTab.selectionDatas : state.dataTabs[state.activeName].selectionDatas;
isTrue(deleteDatas && deleteDatas.length > 0, '请先选择要删除的数据');
const primaryKey = await getTablePrimaryKeyColume(state.nowTableName);
const ids = deleteDatas.map((d: any) => `'${d[primaryKey]}'`).join(',');
const sql = `DELETE FROM ${state.nowTableName} WHERE ${primaryKey} IN (${ids})`;
promptExeSql(sql, null, () => {
if (!queryTab) {
state.dataTabs[state.activeName].execRes.data = state.dataTabs[state.activeName].execRes.data.filter(
(d: any) => !(deleteDatas.findIndex((x: any) => x[primaryKey] == d[primaryKey]) != -1)
);
document.body.appendChild(div);
document.body.addEventListener('click', (e: any) => {
if (!e.target.className.includes('el-menu-item')) {
let child = document.getElementById('contextmenu');
if (child) {
document.body.removeChild(child);
}
state.dataTabs[state.activeName].selectionDatas = [];
} else {
state.queryTab.execRes.data = state.queryTab.execRes.data.filter(
(d: any) => !(deleteDatas.findIndex((x: any) => x[primaryKey] == d[primaryKey]) != -1)
);
state.queryTab.selectionDatas = [];
}
});
const menu = {
render() {
return h(
ElMenu,
{
activeTextColor: '#413F41',
textColor: '#413F41',
backgroundColor: '#eae4e9',
style: {
width: '100%',
},
},
{
default: () => [
h(
ElMenuItem,
{
onClick: () => {
ElMessageBox({
title: '删除记录',
message: '确定删除这条记录？',
showCancelButton: true,
confirmButtonText: '确定',
cancelButtonText: '取消',
})
.then(async (action) => {
let sql = `DELETE FROM ${state.tableName} WHERE id=${row.id};`;
await dbApi.sqlExec.request({
id: state.dbId,
sql: sql,
});
changeTable(state.tableName, true);
})
.catch(() => {});
},
},
{
default: () => ['删除记录'],
}
),
],
}
);
},
};
createApp(menu).mount('#contextmenu');
/**
* 是否为查询tab
*/
const isQueryTab = () => {
return state.activeName == state.queryTab.name;
};
// 监听单元格点击事件
const cellClick = (row: any, column: any, cell: any, event: any) => {
// 如果当前操作的表名不存在，则不允许修改表格内容
if (!state.nowTableName) {
// 如果当前操作的表名不存在 或者 当前列的property不存在(如多选框)，则不允许修改当前单元格内容
if (!state.nowTableName || !column.property) {
return;
}
let isDiv = cell.children[0].tagName === 'DIV';
@@ -703,11 +731,11 @@ export default defineComponent({
input.setAttribute('style', 'height:30px;' + div.getAttribute('style'));
cell.replaceChildren(input);
input.focus();
input.addEventListener('blur', () => {
input.addEventListener('blur', async () => {
div.innerText = input.value;
cell.replaceChildren(div);
if (input.value !== text) {
const primaryKey = getTablePrimaryKeyColume(state.nowTableName);
const primaryKey = await getTablePrimaryKeyColume(state.nowTableName);
const sql = `UPDATE ${state.nowTableName} SET ${column.rawColumnKey} = '${input.value}' WHERE ${primaryKey} = '${row[primaryKey]}'`;
promptExeSql(sql, () => {
div.innerText = text;
@@ -720,9 +748,9 @@ export default defineComponent({
/**
* 获取表主键列名，目前先以默认表字段第一个字段
*/
const getTablePrimaryKeyColume = (tableName: string) => {
// 'id [bigint(20) unsigned]'
return state.cmOptions.hintOptions.tables[tableName][0].split(' ')[0];
const getTablePrimaryKeyColume = async (tableName: string) => {
const cols = await getColumns(tableName);
return cols[0].columnName;
};
/**
@@ -730,7 +758,7 @@ export default defineComponent({
*/
const promptExeSql = (sql: string, cancelFunc: any = null, successFunc: any = null) => {
ElMessageBox({
title: '执行SQL',
title: '待执行SQL',
message: h(
'div',
{
@@ -742,7 +770,7 @@ export default defineComponent({
autocomplete: 'off',
rows: 8,
style: {
height: '150px',
height: '300px',
width: '100%',
fontWeight: '600',
},
@@ -769,9 +797,11 @@ export default defineComponent({
}
},
})
.then((action) => {
runSql(sql);
.then(async (action) => {
await runSql(sql);
if (successFunc) {
successFunc();
}
})
.catch(() => {
if (cancelFunc) {
@@ -781,16 +811,20 @@ export default defineComponent({
};
// 添加新数据行
const addRow = () => {
const addRow = async () => {
const tableNmae = state.nowTableName;
const columns = await getColumns(tableNmae);
// key: 字段名，value: 字段名提示
let obj: any = {};
(state.execRes.tableColumn as any) = state.columnMetadata.map((i) => (i as any).columnName);
state.execRes.tableColumn.forEach((item) => {
obj[item] = 'NULL';
columns.forEach((item: any) => {
obj[item.columnName] = `'${item.columnName}[${item.columnType}]${item.nullable == 'YES' ? '' : '[not null]'}'`;
});
let columnNames = Object.keys(obj).join(',');
let values = Object.values(obj).join(',');
let sql = `INSERT INTO ${state.tableName} VALUES (${values});`;
let sql = `INSERT INTO ${state.nowTableName} (${columnNames}) VALUES (${values});`;
promptExeSql(sql, null, () => {
changeTable(state.tableName, true);
onRefresh(tableNmae);
});
};
@@ -864,8 +898,11 @@ export default defineComponent({
formatSql,
onBeforeChange,
listenMouse,
onRefresh,
onCommit,
addRow,
contextmenu,
onDataSelectionChange,
onDeleteData,
onTableSortChange,
};
},