Package org.jumpmind.symmetric.db.h2

Class H2Trigger

java.lang.Object

org.jumpmind.symmetric.db.AbstractEmbeddedTrigger

org.jumpmind.symmetric.db.h2.H2Trigger

All Implemented Interfaces:

org.h2.api.Trigger

public class H2Trigger
extends AbstractEmbeddedTrigger
implements org.h2.api.Trigger

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TRANSACTION_FUNCTION

Fields inherited from class org.jumpmind.symmetric.db.AbstractEmbeddedTrigger

DATE_FORMATTER, HEX, KEY_CONDITION_SQL, KEY_INSERT_DATA_SQL, schemaName, TEMPLATE_TABLE_SUFFIX, templates, triggerName

Fields inherited from interface org.h2.api.Trigger

DELETE, INSERT, SELECT, UPDATE

Constructor Summary

Constructors

Constructor	Description
H2Trigger()

Method Summary

Modifier and Type	Method	Description
void	close()
protected String	fillVirtualTableSql(String sql, Object[] oldRow, Object[] newRow)
void	init(Connection conn, String schemaName, String triggerName, String tableName, boolean before, int type)	This method is called by the database engine once when initializing the trigger.
void	remove()

Methods inherited from class org.jumpmind.symmetric.db.AbstractEmbeddedTrigger

appendVirtualTableStringValue, convertBytesToString, convertBytesToString, escapeString, fire, getTemplates, init, readBytesAndClose, readStringAndClose

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.h2.api.Trigger

fire

Field Details

TRANSACTION_FUNCTION

public static final String TRANSACTION_FUNCTION

See Also:

• Constant Field Values

Constructor Details

H2Trigger

public H2Trigger()

Method Details

init

public void init(Connection conn,
 String schemaName,
 String triggerName,
 String tableName,
 boolean before,
 int type)
          throws SQLException

This method is called by the database engine once when initializing the trigger.

Specified by:

init in interface org.h2.api.Trigger

Parameters:

conn - a connection to the database

schemaName - the name of the schema

triggerName - the name of the trigger used in the CREATE TRIGGER statement

tableName - the name of the table

before - whether the fire method is called before or after the operation is performed

type - the operation type: INSERT, UPDATE, or DELETE

Throws:

SQLException

close

public void close()
           throws SQLException

Specified by:

close in interface org.h2.api.Trigger

Throws:

SQLException

remove

public void remove()
            throws SQLException

Specified by:

remove in interface org.h2.api.Trigger

Throws:

SQLException

fillVirtualTableSql

protected String fillVirtualTableSql(String sql,
 Object[] oldRow,
 Object[] newRow)
                              throws SQLException

Overrides:

fillVirtualTableSql in class AbstractEmbeddedTrigger

Throws:

SQLException