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java.lang.Objectorg.apache.torque.adapter.AbstractAdapter
org.apache.torque.adapter.HsqldbAdapter
public class HsqldbAdapter
This is used to connect to Hsqldb databases. http://hsqldb.org/
Field Summary |
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Fields inherited from interface org.apache.torque.adapter.Adapter |
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ADAPTER_KEY, AUTODETECT_ADAPTER, DRIVER_KEY |
Constructor Summary | |
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protected |
HsqldbAdapter()
Constructor. |
Method Summary | |
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boolean |
escapeText()
This method is for the SqlExpression.quoteAndEscape rules. |
String |
getIDMethodSQL(Object obj)
Returns SQL used to get the most recently inserted primary key. |
IDMethod |
getIDMethodType()
Returns the constant from the IDMethod interface denoting which
type of primary key generation method this type of RDBMS uses. |
String |
ignoreCase(String in)
This method is used to ignore case. |
String |
ignoreCaseInOrderBy(String in)
This method is used to ignore case in an ORDER BY clause. |
void |
lockTable(Connection con,
String table)
Locks the specified table. |
String |
toUpperCase(String in)
This method is used to ignore case. |
void |
unlockTable(Connection con,
String table)
Unlocks the specified table. |
boolean |
useEscapeClauseForLike()
Whether an escape clause in like should be used. |
Methods inherited from class org.apache.torque.adapter.AbstractAdapter |
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generateLimits, getStringDelimiter, getUpdateLockClause, supportsNativeLimit, supportsNativeOffset, useIlike |
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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protected HsqldbAdapter()
Method Detail |
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public String toUpperCase(String in)
toUpperCase
in interface Adapter
toUpperCase
in class AbstractAdapter
in
- The string to transform to upper case.
public String ignoreCase(String in)
ignoreCase
in interface Adapter
ignoreCase
in class AbstractAdapter
in
- The string whose case to ignore.
public IDMethod getIDMethodType()
AbstractAdapter
IDMethod
interface denoting which
type of primary key generation method this type of RDBMS uses.
getIDMethodType
in interface Adapter
getIDMethodType
in class AbstractAdapter
Adapter.getIDMethodType()
public String ignoreCaseInOrderBy(String in)
AbstractAdapter
ignoreCaseInOrderBy
in interface Adapter
ignoreCaseInOrderBy
in class AbstractAdapter
in
- The string whose case to ignore.
Adapter.ignoreCaseInOrderBy(String)
public String getIDMethodSQL(Object obj)
AbstractAdapter
null
.
getIDMethodSQL
in interface Adapter
getIDMethodSQL
in class AbstractAdapter
obj
- Information used for key generation.
Adapter.getIDMethodSQL(Object obj)
public void lockTable(Connection con, String table) throws SQLException
lockTable
in interface Adapter
lockTable
in class AbstractAdapter
con
- The JDBC connection to use.table
- The name of the table to lock.
SQLException
- No Statement could be created or executed.public void unlockTable(Connection con, String table) throws SQLException
unlockTable
in interface Adapter
unlockTable
in class AbstractAdapter
con
- The JDBC connection to use.table
- The name of the table to unlock.
SQLException
- No Statement could be created or executed.public boolean escapeText()
escapeText
in interface Adapter
escapeText
in class AbstractAdapter
public boolean useEscapeClauseForLike()
true
.
useEscapeClauseForLike
in interface Adapter
useEscapeClauseForLike
in class AbstractAdapter
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