或HTTP_GET_BLOB 标量函数通过 HTTP GET 请求从指定的 URL 检索基于文本的资源。 HTTP_GET URL 返回内置字符串或图形字符串数据类型的表达式,用于指定要访问的资源的 URL。 URL 中唯一受支持的协议是http://和https://。 无法在 URL 中指定格式为 https://userid:password@ 的 HTTP 基本认证。 相反,必须使...
GetBLOBData 方法 此API 支持 SQL Server 2008 基础结构,但不能通过代码直接使用。 命名空间:Microsoft.SqlServer.Dts.Pipeline.Wrapper 程序集:Microsoft.SqlServer.DTSPipelineWrap(在 Microsoft.SqlServer.DTSPipelineWrap.dll 中) 语法 C# byte[]GetBLOBData(IDTSBuffer100 pIDTSBuffer,inthRow,inthCol, uint dwOf...
#DatabaseThe database to use. ColumnThe column to use.DatabaseColumnIndex()is available to get the index of a named column. *BufferThe address of the blob data. BufferLengthThe size of the blob data in bytes. Return value If 'Result' is 0, then the blob can't be retrieved or its...
在then回调函数中,我们调用downloadBlob函数,并传递了响应数据response.data和要下载的文件名’file.txt’作为参数。 到此为止,我们已经完成了使用axios发送get请求并获取blob对象的整个过程。 4. 类图 下面是本文涉及到的类的类图: «singleton»Axios+create(config)+get(url, config) 在类图中,我们展示了一个...
Retrieves an array of bytes from a binary large object (BLOB) stored in aPipelineBuffercolumn. 命名空间:Microsoft.SqlServer.Dts.Pipeline 程序集:Microsoft.SqlServer.PipelineHost(在 Microsoft.SqlServer.PipelineHost.dll 中) 语法 C# publicbyte[]GetBlobData(intcolumnIndex,intoffset,intcount) ...
OfficeDataConnector OK, Operation successfully completed Other Status Codes CloudError Error response describing why the operation failed. Security azure_auth Azure Active Directory OAuth2 Flow Type: oauth2 Flow: implicit Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize Sc...
const service = axios.create({ baseURL: baseURL, timeout: 300 }) /** * 发送http请求 * @param {*} method 请求方法 * @param {*} url 请求地址 * @param {*} headers 请求头参数 * @param {*} params 请求URL参数 * @param {*} data 请求body参数 ...
cubrid_lob_get() is used to get BLOB/CLOB meta info from CUBRID database, CUBRID gets BLOB/CLOB by executing the SQL statement, and returns all LOBs as a resource array. Be sure that the SQL retrieves only one column and its data type is BLOB or CLOB. Remember to use cubrid_lob_...
cubrid_lob_size()is used to get BLOB/CLOB data size. 参数 lob_identifier LOB identifier. 返回值 A string representing LOB data size, when process is successful, 或者在失败时返回false. 更新日志 版本说明 8.4.0Change return value type from int to string. ...
Copy Blob from URL Abort Copy Blob Delete Blob Undelete Blob Set Blob Tier Blob Batch Set Immutability Policy Delete Immutability Policy Set Legal Hold Operations on Block Blobs Operations on Page Blobs Operations on Append Blobs Operations on blobs in hierarchical namespaces Data Lake Storage Gen2 ...