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java.lang.Objectorg.axiondb.engine.commands.BaseAxionCommand
org.axiondb.engine.commands.DropCommand
public abstract class DropCommand
Abstract base class for things like DROP TABLE
and
DROP SEQUENCE
.
Constructor Summary | |
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DropCommand()
|
Method Summary | |
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abstract boolean |
execute(Database db)
Executes an SQL statement that may return multiple results. |
AxionResultSet |
executeQuery(Database database)
Unsupported |
int |
executeUpdate(Database database)
Executes an SQL that may add, delete or modify zero or more rows within the database, such as an INSERT, UPDATE or DELETE statement. |
String |
getObjectName()
|
boolean |
isCascade()
|
boolean |
isIfExists()
|
void |
setCascade(boolean cascade)
|
void |
setIfExists(boolean flag)
|
void |
setObjectName(String name)
|
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 DropCommand()
Method Detail |
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public abstract boolean execute(Database db) throws AxionException
AxionCommand
ResultSet
s were generated,
false otherwise
AxionException
Statement.execute(java.lang.String)
,
PreparedStatement.execute()
public AxionResultSet executeQuery(Database database) throws AxionException
ResultSet
AxionException
Statement.executeQuery(java.lang.String)
,
PreparedStatement.executeQuery()
public int executeUpdate(Database database) throws AxionException
AxionCommand
AxionException
Statement.executeUpdate(java.lang.String)
,
PreparedStatement.executeUpdate()
public String getObjectName()
public boolean isCascade()
public boolean isIfExists()
public void setCascade(boolean cascade)
public void setIfExists(boolean flag)
public void setObjectName(String name)
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