Author: 永夜
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Post Views: 14 1. Dynamic configuration of database connection in Yii 2 Starter Kit, the configuration attribute comes from the multi-tenant system,https://www.shuijingwanwq.com/2018/01/18/2328/, multi-tenant physical isolation implementation 2. In the public cloud, the system should serve multiple tenants at the same time, and multiple tenants share a database. Therefore, it is necessary to realize the logical isolation of multi-tenancy, that is,…
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Post Views: 32 1. Based on yii2tech\ar\SoftDelete\SoftDeleteBehavior, the soft deletion of ActiveRecord is realized, and the URL is opened:https://github.com/yiisoft/yii2/blob/master/docs/guide-zh-CN/concept-behaviors.md, as shown in Figure 1 2. Install the ActiveRecord extension of Yii2, use the self-update command to update the composer to the latest version, use the update command to obtain the latest version of the dependencies, and upgrade the composer.lock file,…
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Post Views: 14 1. The Windows 10 system has been upgraded once on 2018/06/26, and the previous version of Windows is backed up in the windows.old directory, as shown in Figure 1 2. Check the C drive space, 36.0 GB is available, as shown in Figure 2 3. Check the URL:https://support.microsoft.com/zh-cn/help/4028075/windows-delete-your-previous-version-of-windows, ten days after upgrading to Windows 10, the previous…
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Post Views: 13 1. View the \build\c_files\config\init\config0.sh file 2. In the Rancher environment variable, the values of pcs_api_cfg_cpu_params_xcontent, pcs_api_cfg_cpu_params_pcs are Chinese, as shown in Figure 1 3. After the upgrade is completed, go to the container to check, and find that the variables in the configuration file have not been replaced, as shown in Figure 2 4. Edit the \build\c_files\config\init\config0.sh…
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Post Views: 53 1. In the development environment, the execution of the database migration command fails: 1071 Specified key was too long; Max key length is 767 bytes, as shown in Figure 17 2. Run sql in the database in the development environment, and report an error: #1071 – specific key was too long; max key length is 767 bytes,…
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Post Views: 17 1. Configure the client through the application component, \common\config\main-local.php 2. Set the format used for the request content to json through the setFormat() method, \common\logics\http\yqdsj_api\article.php 3. When using the REST API, since the request format is all JSON, in order to simplify the code, the format of the request object can be directly configured. by configuring[[\yii\httpclient\Client]] requestConfig…
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Post Views: 14 1. The upgrade fails in Rancher, and Rolling-Back (Expected State Running But Got Stopped) appears when rolling back, as shown in Figure 1 2. Click the link to view the log, as shown in Figure 2 3. Log: WebTV-PCS-1, prompt: pcs_api_cfg_db_host, unbound variables (it can be clear that the environment variables were bound before, the reason has…