<TABLE>的表存储引擎没有此选项.
这是MySQL在order by
查询中返回的错误.列类型是varchar(2000)
.
查询:
select * from `dbo.table_1` order by textT;
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错误返回:
ERROR 1031(HY000):'dbo.table_1'的表存储引擎没有此选项.
为什么会这样?我该如何解决?
我刚刚启动Angular2并在向表单添加(ngSubmit)属性时面临以下错误
Template parse errors:
There is no directive with "exportAs" set to "ngForm" ("
<form [ERROR ->]#form="ngForm" (ngSubmit)="onSubmit()" novalidate>
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以下是我在package.json中的一些依赖项.
"dependencies": {
"@angular/common": "2.0.0",
"@angular/compiler": "2.0.0",
"@angular/core": "2.0.0",
"@angular/forms": "2.0.0",
"@angular/http": "2.0.0",
"@angular/platform-browser": "2.0.0",
"@angular/platform-browser-dynamic": "2.0.0",
"@angular/router": "3.0.0",
"@angular/upgrade": "2.0.0",
"angular2-in-memory-web-api": "0.0.20",
"core-js": "^2.4.1",
"ie-shim": "^0.1.0",
"jquery": "^3.1.0",
"reflect-metadata": "^0.1.3",
"rxjs": "5.0.0-beta.12",
"systemjs": "0.19.27",
"zone.js": "^0.6.23"
}
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我跟随html表格.
<form #form="ngForm" (ngSubmit)="onSubmit()" novalidate>
<div class="form-group">
<label>Title</label>
<input [(ngModel)]="model.Title" #title="ngModel" name="title" id="title" type="text" class="form-control" value="">
</div>
<div class="form-group">
<label>Description</label>
<textarea …
Run Code Online (Sandbox Code Playgroud) 我无法在 Windows PE 上运行我的 Java 应用程序。基本上,我的应用程序获取硬件数据和操作系统信息。为此,我使用了 Oshi Java 库,但 Oshi 使用了不断崩溃的 JNA 库。
注意:我的应用程序在任何其他操作系统上运行良好,但无法在 Windows PE 上运行。我正在使用的代码如下:
HardwareAbstractionLayer hal = si.getHardware();
OperatingSystem os = si.getOperatingSystem();
hal.getComputerSystem();
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任何帮助将不胜感激。