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java.lang.Objectcom.caucho.jdbc.JdbcMetaData
com.caucho.jdbc.GenericMetaData
com.caucho.jdbc.OracleMetaData
public class OracleMetaData
Abstract way of grabbing data from the JDBC connection.
Constructor Summary | |
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protected |
OracleMetaData(javax.sql.DataSource ds)
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Method Summary | |
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java.lang.String |
createSequenceSQL(java.lang.String name,
int size)
Returns a sequence select expression. |
java.lang.String |
getCreateColumnSQL(int sqlType,
int length,
int precision,
int scale)
Returns the SQL for the table with the given SQL type. |
java.lang.String |
getFalseLiteral()
Returns the literal for FALSE. |
boolean |
isTruncateBlobBeforeDelete()
True if blobs must be truncated on delete. |
java.lang.String |
selectSequenceSQL(java.lang.String name)
Returns a sequence select expression. |
boolean |
supportsPositionFunction()
Returns true if the POSITION function is supported. |
boolean |
supportsSequences()
Returns true if sequences are supported. |
boolean |
supportsUpdateTableAlias()
Returns true if table alias name with UPDATE is supported. |
Methods inherited from class com.caucho.jdbc.GenericMetaData |
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createIdentitySQL, getBlobType, getCreateColumnSQLImpl, getDefaultCreateTableSQL, getLongType, supportsGetGeneratedKeys, supportsIdentity, supportsUpdateTableList |
Methods inherited from class com.caucho.jdbc.JdbcMetaData |
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create, generateBoolean, getConnection, getDatabaseName, isForeignKeyViolationSQLState, isLimit, isLimitOffset, 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 OracleMetaData(javax.sql.DataSource ds)
Method Detail |
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public java.lang.String getFalseLiteral()
getFalseLiteral
in class GenericMetaData
public boolean isTruncateBlobBeforeDelete()
isTruncateBlobBeforeDelete
in class JdbcMetaData
public java.lang.String getCreateColumnSQL(int sqlType, int length, int precision, int scale)
getCreateColumnSQL
in class GenericMetaData
public boolean supportsPositionFunction()
supportsPositionFunction
in class GenericMetaData
public boolean supportsSequences()
supportsSequences
in class GenericMetaData
public boolean supportsUpdateTableAlias()
supportsUpdateTableAlias
in class GenericMetaData
public java.lang.String createSequenceSQL(java.lang.String name, int size)
createSequenceSQL
in class GenericMetaData
public java.lang.String selectSequenceSQL(java.lang.String name)
selectSequenceSQL
in class GenericMetaData
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