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java.lang.Object org.apache.torque.util.CountHelper
public class CountHelper
Constructor Summary | |
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CountHelper()
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Method Summary | |
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int |
count(Criteria c)
The COUNT function returns the number of rows in a query. |
int |
count(Criteria c,
java.sql.Connection conn)
The COUNT function returns the number of rows in a query. |
int |
count(Criteria c,
java.sql.Connection conn,
java.lang.String columnName)
Returns the number of rows in a query. |
int |
count(Criteria c,
java.lang.String columnName)
Returns the number of rows in a query. |
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 CountHelper()
Method Detail |
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public int count(Criteria c) throws TorqueException
c
- Criteria to get the count for.
TorqueException
- if the query could not be executedpublic int count(Criteria c, java.sql.Connection conn) throws TorqueException
c
- Criteria to get the count for.conn
- Connection to use
TorqueException
- if the query could not be executedpublic int count(Criteria c, java.lang.String columnName) throws TorqueException
c
- Criteria to get the count for.columnName
- Name of database Column which is counted. Preferably,
use the primary key here.
TorqueException
- if the query could not be executedpublic int count(Criteria c, java.sql.Connection conn, java.lang.String columnName) throws TorqueException
c
- Criteria to get the count for.conn
- Connection to usecolumnName
- Name of database Column which is counted. Preferably,
use the primary key here.
TorqueException
- if the query could not be executed
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