You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
3.1 KiB
120 lines
3.1 KiB
<template>
|
|
<view>
|
|
<page-head :title="title"></page-head>
|
|
<view class="uni-padding-wrap uni-common-mt">
|
|
<view class="uni-btn-v"><button type="primary" @click="openDB">打开数据库test.db</button></view>
|
|
<view class="uni-btn-v"><button type="primary" @click="executeSQL">创建表database及插入数据</button></view>
|
|
<view class="uni-btn-v"><button type="primary" @click="selectSQL">查询表database的数据</button></view>
|
|
<view class="uni-btn-v"><button type="primary" @click="droptable">删除表database</button></view>
|
|
<view class="uni-btn-v"><button type="primary" @click="closeDB">关闭数据库test.db</button></view>
|
|
<view class="uni-btn-v"><button type="primary" @click="isOpenDB">查询是否打开数据库</button></view>
|
|
|
|
|
|
|
|
|
|
</view>
|
|
</view>
|
|
</template>
|
|
|
|
<script>
|
|
export default {
|
|
data() {
|
|
return {
|
|
title: 'SQLite'
|
|
};
|
|
},
|
|
methods: {
|
|
openDB: function() {
|
|
plus.sqlite.openDatabase({
|
|
name: 'first',
|
|
path: '_doc/test.db',
|
|
success: function(e) {
|
|
plus.nativeUI.alert('打开数据库test.db成功 ');
|
|
},
|
|
fail: function(e) {
|
|
plus.nativeUI.alert('打开数据库test.db失败: ' + JSON.stringify(e));
|
|
}
|
|
});
|
|
},
|
|
// 执行SQL语句
|
|
executeSQL: function() {
|
|
plus.sqlite.executeSql({
|
|
name: 'first',
|
|
sql: 'create table if not exists database("name" CHAR(110),"sex" CHAR(10),"age" INT(11))',
|
|
success: function(e) {
|
|
plus.sqlite.executeSql({
|
|
name: 'first',
|
|
sql: "insert into database values('彦','女','7000')",
|
|
success: function(e) {
|
|
plus.nativeUI.alert('创建表table和插入数据成功');
|
|
},
|
|
fail: function(e) {
|
|
plus.nativeUI.alert('创建表table成功但插入数据失败: ' + JSON.stringify(e));
|
|
}
|
|
});
|
|
},
|
|
fail: function(e) {
|
|
plus.nativeUI.alert('创建表table失败: ' + JSON.stringify(e));
|
|
}
|
|
});
|
|
},
|
|
// 查询SQL语句
|
|
selectSQL: function() {
|
|
plus.sqlite.selectSql({
|
|
name: 'first',
|
|
sql: 'select * from database',
|
|
success: function(e) {
|
|
plus.nativeUI.alert('查询SQL语句成功: ' + JSON.stringify(e));
|
|
},
|
|
fail: function(e) {
|
|
plus.nativeUI.alert('查询SQL语句失败: ' + JSON.stringify(e));
|
|
}
|
|
});
|
|
},
|
|
// 删除表
|
|
droptable: function() {
|
|
plus.sqlite.executeSql({
|
|
name: 'first',
|
|
sql: 'drop table database',
|
|
success: function(e) {
|
|
plus.nativeUI.alert('删除表database成功');
|
|
},
|
|
fail: function(e) {
|
|
plus.nativeUI.alert('删除表database失败: ' + JSON.stringify(e));
|
|
}
|
|
});
|
|
},
|
|
// 关闭数据库
|
|
closeDB: function() {
|
|
plus.sqlite.closeDatabase({
|
|
name: 'first',
|
|
success: function(e) {
|
|
plus.nativeUI.alert('关闭数据库成功');
|
|
},
|
|
fail: function(e) {
|
|
plus.nativeUI.alert('关闭数据库失败: ' + JSON.stringify(e));
|
|
}
|
|
});
|
|
},
|
|
isOpenDB: function() {
|
|
if (
|
|
plus.sqlite.isOpenDatabase({
|
|
name: 'first',
|
|
path: '_doc/test.db'
|
|
})
|
|
) {
|
|
plus.nativeUI.alert('Opened!');
|
|
} else {
|
|
plus.nativeUI.alert('Unopened!');
|
|
}
|
|
}
|
|
}
|
|
};
|
|
</script>
|
|
|
|
<style>
|
|
.uni-btn-v {
|
|
margin: 20rpx 0;
|
|
padding: 0;
|
|
}
|
|
</style>
|
|
|