tNetezzaInput
Reads a database and extracts fields from a Netezza database based on a query.
tNetezzaInput executes a DB query with a strictly defined order which
must correspond to the schema definition. Then it passes on the field list to the next
component via a Main row link.
tNetezzaInput Standard properties
These properties are used to configure tNetezzaInput running in the Standard Job framework.
The Standard
tNetezzaInput component belongs to the Databases family.
The component in this framework is available in all Talend
products.
connector. The properties related to database settings vary depending on your database
type selection. For more information about dynamic database connectors, see Dynamic database components.
Basic settings
Database |
Select a type of database from the list and click |
Property type |
Either Built-in or |
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Built-in: No property data stored |
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Repository: Select the repository |
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Click this icon to open a database connection wizard and store the For more information about setting up and storing database |
Use an existing connection |
Select this check box and in the Component List click the relevant connection component to Note: When a Job contains the parent Job and the child Job, if you
need to share an existing connection between the two levels, for example, to share the connection created by the parent Job with the child Job, you have to:
For an example about how to share a database connection |
Host |
Database server IP address |
Port |
Listening port number of DB server. |
Database |
Name of the database |
Username and |
DB user authentication data. To enter the password, click the […] button next to the |
Schema and Edit |
A schema is a row description. It defines the number of fields This This |
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Built-In: You create and store the schema locally for this component |
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Repository: You have already created the schema and stored it in the |
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Click Edit
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Table |
Name of the table to be read. |
Query type and |
Enter your DB query paying particularly attention to properly
If using the dynamic schema |
Advanced settings
Additional JDBC Parameters |
Specify additional JDBC parameters for the This property is not available when the Use an existing connection |
Use cursor |
When selected, helps to decide the row set to work with at a time |
Trim all the String/Char columns |
Select this check box to remove leading and trailing whitespace |
Trim column |
Remove leading and trailing whitespace from defined |
tStatCatcher Statistics |
Select this check box to collect log data at the component |
Global Variables
Global Variables |
NB_LINE: the number of rows processed. This is an After
QUERY: the query statement being processed. This is a Flow
ERROR_MESSAGE: the error message generated by the A Flow variable functions during the execution of a component while an After variable To fill up a field or expression with a variable, press Ctrl + For further information about variables, see |
Usage
Usage rule |
This component covers all possible SQL queries for Netezza |
Dynamic settings |
Click the [+] button to add a row in the table The Dynamic settings table is For examples on using dynamic parameters, see Reading data from databases through context-based dynamic connections and Reading data from different MySQL databases using dynamically loaded connection parameters. For more information on Dynamic |
Limitiation |
Due to license incompatibility, one or more JARs required to use |
Related scenarios
Related scenarios for tNetezzaInput are: