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java.lang.Objectorg.h2.result.UpdatableRow
public class UpdatableRow
This class is used for updatable result sets. An updatable row provides functions to update the current row in a result set.
Constructor Summary | |
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UpdatableRow(JdbcConnection conn,
ResultInterface result)
Construct a new object that is linked to the result set. |
Method Summary | |
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void |
deleteRow(Value[] current)
Delete the given row in the database. |
void |
insertRow(Value[] row)
Insert a new row into the database. |
boolean |
isUpdatable()
Check if this result set is updatable. |
Value[] |
readRow(Value[] row)
Re-reads a row from the database and updates the values in the array. |
void |
updateRow(Value[] current,
Value[] updateRow)
Update a row in the database. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public UpdatableRow(JdbcConnection conn, ResultInterface result) throws java.sql.SQLException
conn
- the database connectionresult
- the result
java.sql.SQLException
Method Detail |
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public boolean isUpdatable()
public Value[] readRow(Value[] row) throws java.sql.SQLException
row
- the values that contain the key
java.sql.SQLException
public void deleteRow(Value[] current) throws java.sql.SQLException
current
- the row
java.sql.SQLException
- if this row has already been deletedpublic void updateRow(Value[] current, Value[] updateRow) throws java.sql.SQLException
current
- the old rowupdateRow
- the new row
java.sql.SQLException
- if the row has been deletedpublic void insertRow(Value[] row) throws java.sql.SQLException
row
- the new row
java.sql.SQLException
- if the row could not be inserted
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