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java.lang.Objectorg.apache.torque.adapter.DB
org.apache.torque.adapter.DBOracle
This code should be used for an Oracle database pool.
Field Summary |
Fields inherited from class org.apache.torque.adapter.DB |
LIMIT_STYLE_MYSQL, LIMIT_STYLE_NONE, LIMIT_STYLE_ORACLE, LIMIT_STYLE_POSTGRES, LIMIT_STYLE_SYBASE |
Fields inherited from interface org.apache.torque.adapter.IDMethod |
AUTO_INCREMENT, ID_BROKER, NATIVE, NO_ID_METHOD, SEQUENCE |
Constructor Summary | |
protected |
DBOracle()
Empty constructor. |
Method Summary | |
boolean |
escapeText()
This method is for the SqlExpression.quoteAndEscape rules. |
java.lang.String |
getIDMethodSQL(java.lang.Object sequenceName)
Returns the next key from a sequence. |
java.lang.String |
getIDMethodType()
Returns the constant from the IDMethod interface denoting which
type of primary key generation method this type of RDBMS uses. |
int |
getLimitStyle()
This method is used to check whether the database supports limiting the size of the resultset. |
java.lang.String |
ignoreCase(java.lang.String in)
This method is used to ignore case. |
void |
lockTable(java.sql.Connection con,
java.lang.String table)
Locks the specified table. |
boolean |
supportsNativeLimit()
This method is used to check whether the database natively supports limiting the size of the resultset. |
java.lang.String |
toUpperCase(java.lang.String in)
This method is used to ignore case. |
void |
unlockTable(java.sql.Connection con,
java.lang.String table)
Unlocks the specified table. |
Methods inherited from class org.apache.torque.adapter.DB |
getBooleanString, getDateString, getDateString, getIdSqlForAutoIncrement, getSequenceSql, getStringDelimiter, ignoreCaseInOrderBy, objectDataNeedsTrans, supportsNativeOffset |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
protected DBOracle()
Method Detail |
public java.lang.String toUpperCase(java.lang.String in)
toUpperCase
in class DB
in
- The string to transform to upper case.
public java.lang.String ignoreCase(java.lang.String in)
ignoreCase
in class DB
in
- The string whose case to ignore.
public java.lang.String getIDMethodType()
DB
IDMethod
interface denoting which
type of primary key generation method this type of RDBMS uses.
getIDMethodType
in class DB
DB.getIDMethodType()
public java.lang.String getIDMethodSQL(java.lang.Object sequenceName)
select sequenceName.nextval from dual
getIDMethodSQL
in class DB
sequenceName
- The name of the sequence (should be of type
String
).
DB.getIDMethodSQL(Object)
public void lockTable(java.sql.Connection con, java.lang.String table) throws java.sql.SQLException
lockTable
in class DB
con
- The JDBC connection to use.table
- The name of the table to lock.
java.sql.SQLException
- No Statement could be created or executed.public void unlockTable(java.sql.Connection con, java.lang.String table) throws java.sql.SQLException
unlockTable
in class DB
con
- The JDBC connection to use.table
- The name of the table to unlock.
java.sql.SQLException
- No Statement could be created or executed.public boolean supportsNativeLimit()
supportsNativeLimit
in class DB
public int getLimitStyle()
getLimitStyle
in class DB
public boolean escapeText()
escapeText
in class DB
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