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InterbaseDialect (Hibernate API Documentation) - Hibernate 2.1.8 正式版 API 英文文档


net.sf.hibernate.dialect
Class InterbaseDialect

java.lang.Object
  extended bynet.sf.hibernate.dialect.Dialect
      extended bynet.sf.hibernate.dialect.InterbaseDialect
Direct Known Subclasses:
FirebirdDialect

public class InterbaseDialect
extends Dialect

An SQL dialect for Interbase.

Author:
Gavin King

Field Summary
 
Fields inherited from class net.sf.hibernate.dialect.Dialect
CLOSED_QUOTE, QUOTE
 
Constructor Summary
InterbaseDialect()
           
 
Method Summary
 boolean bindLimitParametersFirst()
          Does the LIMIT clause come at the start of the SELECT statement, rather than at the end?
 boolean bindLimitParametersInReverseOrder()
          Does the LIMIT clause specify arguments in the "reverse" order limit, offset instead of offset, limit?
 String getAddColumnString()
          The syntax used to add a column to a table (optional).
 String getCreateSequenceString(String sequenceName)
          The syntax used to create a sequence, if sequences are supported.
 String getDropSequenceString(String sequenceName)
          The syntax used to drop a sequence, if sequences are supported.
 String getLimitString(String sql, boolean hasOffset)
          Add a LIMIT clause to the given SQL SELECT
 String getSequenceNextValString(String sequenceName)
          The syntax that fetches the next value of a sequence, if sequences are supported.
 boolean supportsForUpdateOf()
          Does this dialect support FOR UPDATE OF, allowing particular rows to be locked?
 boolean supportsLimit()
          Does this Dialect have some kind of LIMIT syntax?
 boolean supportsSequences()
          Does this dialect support sequences?
 
Methods inherited from class net.sf.hibernate.dialect.Dialect
appendIdentitySelectToInsert, buildSQLExceptionConverter, closeQuote, createCaseFragment, createOuterJoinFragment, dropConstraints, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getCascadeConstraintsString, getDefaultProperties, getDialect, getDialect, getDropForeignKeyString, getFunctions, getIdentityColumnString, getIdentityInsertString, getIdentitySelectString, getLimitString, getLowercaseFunction, getNoColumnsInsertString, getNullColumnString, getQuerySequencesString, getSchemaSeparator, getTypeName, getTypeName, getViolatedConstraintNameExtracter, hasAlterTable, hasDataTypeInIdentityColumn, openQuote, qualifyIndexName, registerColumnType, registerColumnType, registerFunction, supportsCheck, supportsForUpdate, supportsForUpdateNowait, supportsIdentityColumns, supportsIfExistsAfterTableName, supportsIfExistsBeforeTableName, supportsLimitOffset, supportsUnique, supportsUniqueConstraintInCreateAlterTable, supportsVariableLimit, toString, useMaxForLimit
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

InterbaseDialect

public InterbaseDialect()
Method Detail

getAddColumnString

public String getAddColumnString()
Description copied from class: Dialect
The syntax used to add a column to a table (optional).

Overrides:
getAddColumnString in class Dialect

getSequenceNextValString

public String getSequenceNextValString(String sequenceName)
Description copied from class: Dialect
The syntax that fetches the next value of a sequence, if sequences are supported.

Overrides:
getSequenceNextValString in class Dialect
Parameters:
sequenceName - the name of the sequence
Returns:
String

getCreateSequenceString

public String getCreateSequenceString(String sequenceName)
Description copied from class: Dialect
The syntax used to create a sequence, if sequences are supported.

Overrides:
getCreateSequenceString in class Dialect
Parameters:
sequenceName - the name of the sequence
Returns:
String

getDropSequenceString

public String getDropSequenceString(String sequenceName)
Description copied from class: Dialect
The syntax used to drop a sequence, if sequences are supported.

Overrides:
getDropSequenceString in class Dialect
Parameters:
sequenceName - the name of the sequence
Returns:
String

supportsForUpdateOf

public boolean supportsForUpdateOf()
Description copied from class: Dialect
Does this dialect support FOR UPDATE OF, allowing particular rows to be locked?

Overrides:
supportsForUpdateOf in class Dialect

supportsSequences

public boolean supportsSequences()
Description copied from class: Dialect
Does this dialect support sequences?

Overrides:
supportsSequences in class Dialect
Returns:
boolean

supportsLimit

public boolean supportsLimit()
Description copied from class: Dialect
Does this Dialect have some kind of LIMIT syntax?

Overrides:
supportsLimit in class Dialect

getLimitString

public String getLimitString(String sql,
                             boolean hasOffset)
Description copied from class: Dialect
Add a LIMIT clause to the given SQL SELECT

Overrides:
getLimitString in class Dialect
Returns:
the modified SQL

bindLimitParametersFirst

public boolean bindLimitParametersFirst()
Description copied from class: Dialect
Does the LIMIT clause come at the start of the SELECT statement, rather than at the end?

Overrides:
bindLimitParametersFirst in class Dialect
Returns:
true if limit parameters should come before other parameters

bindLimitParametersInReverseOrder

public boolean bindLimitParametersInReverseOrder()
Description copied from class: Dialect
Does the LIMIT clause specify arguments in the "reverse" order limit, offset instead of offset, limit?

Overrides:
bindLimitParametersInReverseOrder in class Dialect
Returns:
true if the correct order is limit, offset