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java.lang.Objectcom.caucho.jdbc.JdbcMetaData
com.caucho.jdbc.GenericMetaData
com.caucho.jdbc.DerbyMetaData
public class DerbyMetaData
Metadata for the Apache Derby database.
Constructor Summary | |
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protected |
DerbyMetaData(javax.sql.DataSource ds)
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Method Summary | |
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java.lang.String |
createIdentitySQL(java.lang.String sqlType)
Returns the identity property |
java.lang.String |
createSequenceSQL(java.lang.String name,
int size)
Returns a sequence select expression. |
java.lang.String |
getFalseLiteral()
Returns the literal for FALSE. |
java.lang.String |
selectSequenceSQL(java.lang.String name)
Returns a sequence select expression. |
boolean |
supportsGetGeneratedKeys()
True if the generated keys is supported |
boolean |
supportsIdentity()
Returns true if identity is supported. |
boolean |
supportsPositionFunction()
Returns true if the POSITION function is supported. |
boolean |
supportsSequences()
Returns true if sequences are supported. |
Methods inherited from class com.caucho.jdbc.GenericMetaData |
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getBlobType, getCreateColumnSQL, getCreateColumnSQLImpl, getDefaultCreateTableSQL, getLongType, supportsUpdateTableAlias, supportsUpdateTableList |
Methods inherited from class com.caucho.jdbc.JdbcMetaData |
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create, generateBoolean, getConnection, getDatabaseName, isForeignKeyViolationSQLState, isLimit, isLimitOffset, isTruncateBlobBeforeDelete, isUniqueConstraintSQLState, limit, testSequenceSQL |
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 DerbyMetaData(javax.sql.DataSource ds)
Method Detail |
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public java.lang.String getFalseLiteral()
getFalseLiteral
in class GenericMetaData
public boolean supportsPositionFunction()
supportsPositionFunction
in class GenericMetaData
public boolean supportsGetGeneratedKeys()
supportsGetGeneratedKeys
in class GenericMetaData
public boolean supportsIdentity()
GenericMetaData
supportsIdentity
in class GenericMetaData
public java.lang.String createIdentitySQL(java.lang.String sqlType)
GenericMetaData
createIdentitySQL
in class GenericMetaData
public boolean supportsSequences()
GenericMetaData
supportsSequences
in class GenericMetaData
public java.lang.String selectSequenceSQL(java.lang.String name)
JdbcMetaData
selectSequenceSQL
in class GenericMetaData
public java.lang.String createSequenceSQL(java.lang.String name, int size)
GenericMetaData
createSequenceSQL
in class GenericMetaData
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