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You can use this Snap to execute a an SQL delete as per the configured properties.
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Field Name | Field Type | Description | ||||||||||||||||
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Label Default Value: Oracle Delete | String | Specify the name for the Snap. You can modify this to be more specific, especially if you have more than one of the same Snap in your pipeline. | ||||||||||||||||
Schema name
| String/Expression/Suggestion | Specify the database schema name. If it is not defined, then the suggestion for the Table Name retrieves all table names of all schemas. The values can be passed using the pipeline parameters but not the upstream parameter. | ||||||||||||||||
Table name*
| String/Expression/Suggestion | Specify the table name to execute the delete statement.
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Delete condition (deletes all records from table if left blank) Default value: N/A Examples: Without using expressions
Using expressions
| String/Expression | This is an expression property to specify the SQL WHERE clause of the delete statement. The delete condition may also be passed via an upstream Snap or through the pipeline parameters.
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Number of retries Default value: 0 | Integer/Expression | Specify the maximum number of attempts to make to receive a response. The request is terminated if the attempts do not result in a response. | ||||||||||||||||
Retry interval (seconds) Default Value: 1 | Integer/Expression | Specify the time interval between two successive retry requests. A retry happens only when the previous attempt resulted in an exception. | ||||||||||||||||
Default Value: Execute only |
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Configure the Oracle - Select Snap to find the row whose NAME is 'Adam', and pass the row's data to Oracle - Delete Snap.
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Configure the Oracle—Delete Oracle - Delete Snap to delete all the rows with the same score as Adam's. We use $SCORE to retrieve the data from the SCORE Column passed from Oracle—Select Snap.
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Configure the Oracle - Delete Snap to set the Delete condition to "Score = $NAME", which is supposed to cause a type mismatch error since column SCORE is of type NUMBER while column NAME is of type VARCHAR2:
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. Here is the error message that is routed to the error view:
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