Example TopicsThis section contains code examples that demonstrate various uses of the .NET Framework classes that you can incorporate into an Integration Services Script task:Detecting an Empty Flat File with the Script Task Checks a flat file to determine whether it contains rows ...
The following sample code provides an example on how to execute MaxCompute SQL statements in script mode: CREATE TABLE IF NOT EXISTS dest(key STRING, value BIGINT) PARTITIONED BY (d STRING); CREATE TABLE IF NOT EXISTS dest2(key STRING, value BIGINT) PARTITIONED BY (d STRING); @a :=...
(for example, out_any_table = select * from in_any_table), the procedure cannot be called inside SQLScript.*/createfunctionfunc_test1asbegin--在function中创建procedurecreateproceduretest_proc8(inotttable(...))asbeginott=select*frommytab4;end;end--创建不了?createproceduretest_proc9(INinputta...
thumbnailHeight, ThumbnailCallback, IntPtr.Zero); thumbnailImage.Save(thumbnailFile); Dts.TaskResult = (int)ScriptResults.Success; } catch (Exception ex) { Dts.Events.FireError(0,"Script Task Example", ex.Message +"\r"+ ex.StackTrace, String.Empty,0); Dts.T...
A.1.1.1 cr_spatial_index.sql Script The cr_spatial_index.sql script file shows an example of updating the spatial index for a layer, and executing a commit after every 50 GIDs have been entered. The procedures SDO_ADMIN.POPULATE_INDEX() and SDO_ADMIN.POPULATE_INDEX_FIXED() operate as a...
For example, using Trace Flag 3656 requires that Trace Flag 2592 is enabled.Warning: This is a debugging trace flag and not meant for production environment use.Applies to: SQL Server 2019 (15.x) and later versions.Scope: Global and session. 2610 Enables memory dump compression and faster ...
在本快速入门中,你将了解如何使用 Visual Studio Code 的 MSSQL 扩展连接到数据库,无论数据库是在本地、容器中还是在云中运行。 然后,你将了解如何使用 Transact-SQL (T-SQL) 语句创建数据库、定义表、插入数据和查询结果。 先决条件 若要完成本快速入门,必须具备以下条件: ...
example results = executeSQLScript(conn,scriptfile,Name,Value) specifies additional options using one or more name-value pair arguments. For example, 'DataReturnFormat',"cellarray" stores the results of an executed SQL statement as a cell array. The results are stored in the Data field of the...
在下面的ObjectScript示例中,嵌入式SQL语句同时使用输入主机变量(在WHERE子句中)和输出主机变量(在INTO子句中): 代码语言:javascript 代码运行次数:0 运行 AI代码解释 /// d ##class(PHA.TEST.SQL).EmbedSQL12()ClassMethodEmbedSQL12(){SETminval=10000SETmaxval=50000&sql(SELECTName,SalaryINTO:outname,:outsal...
4. Imperative SQLScript Logic 4.1 Scalar Variables DECLARE <sql_identifier> [{,<sql_identifier> }...] [CONSTANT] <type> | AUTO [NOT NULL] <proc_default> <proc_default> ::= (DEFAULT | '=' ) <value>|<expression> <value> !!= An element of the type specified by <type> ...