Property ExpressionsUse variables to provide values in the property expressions that set the properties of packages and package objects. For example, the expression,SELECT * FROM @varTableNameincludes the varia
Property ExpressionsUse variables to provide values in the property expressions that set the properties of packages and package objects. For example, the expression,SELECT * FROM @varTableNameincludes the variablevarTableNamethat updates the SQL statement that an Execute SQL task runs. The expression...
直接输入将源设置为某个 Transact-SQL 语句。 选择此值将显示动态选项SQLStatement。 文件连接选择包含 Transact-SQL 语句的文件。 设置此选项将显示动态选项FileConnection。 变量将源设置为定义 Transact-SQL 语句的变量。 选择此值将显示动态选项SourceVariable。
How to write an expression to extract a sub-string from a SSIS variable? How to write CASE statement in SSIS expression using Derived Column Transformation available in BI 2008R2 How to zip and encrypt a file with password using ssis 2014 but without using third party components? How to ...
選取此值會顯示動態選項 [SQLStatement] 。 檔案連接 選取包含 Transact-SQL 陳述式的檔案。 選取此選項會顯示動態選項 [FileConnection] 。 變數 將來源設定為定義 Transact-SQL 陳述式的變數。 選取此值會顯示動態選項 [SourceVariable] 。 QueryIsStoredProcedure 指出要執行之指定的 SQL 陳述式是否為預存程序。
For example, the expression, SELECT * FROM @varTableName includes the variable varTableName that updates the SQL statement that an Execute SQL task runs. The expression, DATEPART("d", GETDATE()) == 1? @[User::varPackageFirst]:@[User::varPackageOther]", updates the package that the ...
operators that yields a single data value. An expression can be composed of a single value(“abc”)or a variable(@[User::FilePath])or a function(GETDATE()),or it can be more complex and contains some conditionals (CASE statement) or some mathematical operations or some string manipulation...
In case that variable is evaluated as an expression, there is no difference between both approaches from the SQL command perspective, but it may differ in case that the statement is used multiple times within the package. As an example of the query mentioned above, if the table name is vari...
How to write an expression to extract a sub-string from a SSIS variable? How to write CASE statement in SSIS expression using Derived Column Transformation available in BI 2008R2 How to zip and encrypt a file with password using ssis 2014 but without using third party components? How to Zip...
The source of the SQL statements used by this task can be a task property that contains a statement, a connection to a file that contains one or multiple statements, or the name of a variable that contains a statement. The SQL statements must be written in the dialect of the source data...