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java.lang.Objectorg.knime.core.node.port.database.DatabaseConnectionSettings
org.knime.core.node.port.database.DatabaseQueryConnectionSettings
public final class DatabaseQueryConnectionSettings
Field Summary | |
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static String |
TABLE_PLACEHOLDER
Place holder <table> . |
Fields inherited from class org.knime.core.node.port.database.DatabaseConnectionSettings |
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CFG_STATEMENT, DATABASE_URLS, DRIVER_ORDER, FETCH_SIZE |
Constructor Summary | |
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DatabaseQueryConnectionSettings(ConfigRO settings)
Create a new connection with an empty query object. |
|
DatabaseQueryConnectionSettings(DatabaseConnectionSettings conn,
String query)
Creates a new connection based in the given connection and the query string. |
Method Summary | |
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ModelContentRO |
createConnectionModel()
Create connection model with all settings used to create a database connection. |
String |
getQuery()
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void |
saveConnection(ConfigWO settings)
Save settings. |
void |
validateConnection(ConfigRO settings)
Validate settings. |
Methods inherited from class org.knime.core.node.port.database.DatabaseConnectionSettings |
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createConnection, execute, getDBName, getDriver, loadValidatedConnection |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String TABLE_PLACEHOLDER
<table>
.
Constructor Detail |
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public DatabaseQueryConnectionSettings(ConfigRO settings) throws InvalidSettingsException
settings
- settings to load from
InvalidSettingsException
- if settings could not be loadedpublic DatabaseQueryConnectionSettings(DatabaseConnectionSettings conn, String query)
conn
- connection to copyquery
- the SQL queryMethod Detail |
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public void validateConnection(ConfigRO settings) throws InvalidSettingsException
validateConnection
in class DatabaseConnectionSettings
settings
- to validate
InvalidSettingsException
- if the settings are not validpublic void saveConnection(ConfigWO settings)
saveConnection
in class DatabaseConnectionSettings
settings
- connection settingspublic String getQuery()
public ModelContentRO createConnectionModel()
createConnectionModel
in class DatabaseConnectionSettings
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