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You can bind the result set that a query returns to a user-defined variable, if the result set type is a single row, a rowset, or XML. If the result set type is Single row , you can bind a column in the return result to a variable by using the column name as the result set name, or you can use the ordinal position of the column in the column list as the result set name. If the query returns multiple columns and you want to access the values in all columns, you must bind each column to a different variable.
If you map columns to variables using numbers as result set names, the numbers reflect the order in which the columns appear in the column list of the query. The ability to use a column name as the name of a result set depends on the provider that the task is configured to use.
Not all providers make column names available. Some queries that return a single value may not include column names. Product returns no column name. You can access the return result using the ordinal position, 0, as the result name.
Product , provides the CountOfProduct column. You can then access the return result column using the CountOfProduct column name or the ordinal position, 0. When you map a variable to a result set with the Single row result set type, the variable must have a data type that is compatible with the data type of the column that the result set contains.
For example, a result set that contains a column with a String data type cannot map to a variable with a numeric data type. When you set the TypeConversionMode property to Allowed , the Execute SQL Task will attempt to convert output parameter and query results to the data type of the variable the results are assigned to.
A Full result set must map to a variable of the Object data type. The return result is a rowset object. You can use a Foreach Loop container to extract the table row values that are stored in the Object variable into package variables, and then use a Script Task to write the data stored in packages variables to a file. For a demonstration on how to do this using a Foreach Loop container and a Script Task.
The variable can be defined in the scope of the Execute SQL task or the package. If the variable has package scope, the result set is available to other tasks and containers within the package, and is available to any packages run by the Execute Package or Execute DTS Package tasks. When you map a variable to a Single row result set, non-string values that the SQL statement returns are converted to strings when the following conditions are met:.
The TypeConversionMode property is set to true. This section describes how to create a mapping between a result set and a variable in an Execute SQL task. Mapping a result set to a variable makes the result set available to other elements in the package.
For example, a script in a Script task can read the variable and then use the values from the result set or an XML source can consume the result set stored in a variable.
If the result set is generated by a parent package, the result set can be made available to a child package called by an Execute Package task by mapping the result set to a variable in the parent package, and then creating a parent package variable configuration in the child package to store the parent variable value. From the Variables Name list, select a variable or create a new variable.
In general, you can use the column name as the result set name, or you can use the ordinal position of the column in the column list as the result set. The ability to use a column name as the result set name depends on the provider that the task is configured to use.
You can log the calls that the Execute SQL task makes to external data providers. To log the calls that the Execute SQL task makes to external data providers, enable package logging and select the Diagnostic event at the package level.
For more information, see Troubleshooting Tools for Package Execution. Sometimes a SQL command or stored procedure returns multiple result sets. Whether the task ignores errors in result sets that occur after the first result set depends on the type of connection manager that is used:. Therefore, with these connection managers, the task ignores an error returned by an SQL command or a stored procedure when the error is not part of the first result set.
NET connection managers, the task does not ignore result sets that occur after the first result set. With these connection managers, the task will fail with an error when a result set other than the first result set contains an error.
The following table describes the custom log entry for the Execute SQL task. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Is this page helpful? Please rate your experience Yes No. Any additional feedback? Note Stored procedures do not time out if they emulate sleep functionality by providing time for connections to be made and transactions to complete that is greater than the number of seconds specified by TimeOut.
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