程序包 org.hibernate.dialect

类 InterbaseDialect

java.lang.Object

org.hibernate.dialect.Dialect

org.hibernate.dialect.InterbaseDialect

所有已实现的接口:

ConversionContext

直接已知子类:

FirebirdDialect

public class InterbaseDialect
extends Dialect

An SQL dialect for Interbase.

作者:

Gavin King

字段概要

从类继承的字段 org.hibernate.dialect.Dialect

CLOSED_QUOTE, DEFAULT_BATCH_SIZE, LEGACY_LOB_MERGE_STRATEGY, NEW_LOCATOR_LOB_MERGE_STRATEGY, NO_BATCH, QUOTE, STANDARD_DEFAULT_BATCH_LOAD_SIZING_STRATEGY, STREAM_XFER_LOB_MERGE_STRATEGY, TWO_SINGLE_QUOTES_REPLACEMENT

构造器概要

构造器

构造器	说明
InterbaseDialect()	Constructs a InterbaseDialect

方法概要

修饰符和类型	方法	说明
boolean	bindLimitParametersFirst()	Does the LIMIT clause come at the start of the SELECT statement, rather than at the end?
boolean	bindLimitParametersInReverseOrder()	ANSI SQL defines the LIMIT clause to be in the form LIMIT offset, limit.
String	getAddColumnString()	The syntax used to add a column to a table (optional).
String	getCreateSequenceString(String sequenceName)	Typically dialects which support sequences can create a sequence with a single command.
String	getCurrentTimestampSelectString()	Retrieve the command used to retrieve the current timestamp from the database.
String	getDropSequenceString(String sequenceName)	Typically dialects which support sequences can drop a sequence with a single command.
String	getForUpdateString()	Get the string to append to SELECT statements to acquire locks for this dialect.
String	getForUpdateString(String aliases)	Get the FOR UPDATE OF column_list fragment appropriate for this dialect given the aliases of the columns to be write locked.
LimitHandler	getLimitHandler()	Returns the delegate managing LIMIT clause.
String	getLimitString(String sql, boolean hasOffset)	Apply a limit clause to the query.
String	getQuerySequencesString()	Get the select command used retrieve the names of all sequences.
String	getSelectSequenceNextValString(String sequenceName)	Generate the select expression fragment that will retrieve the next value of a sequence as part of another (typically DML) statement.
SequenceInformationExtractor	getSequenceInformationExtractor()
String	getSequenceNextValString(String sequenceName)	Generate the appropriate select statement to to retrieve the next value of a sequence.
boolean	isCurrentTimestampSelectStringCallable()	Should the value returned by Dialect.getCurrentTimestampSelectString() be treated as callable.
boolean	supportsLimit()	Does this dialect support some form of limiting query results via a SQL clause?
boolean	supportsSequences()	Does this dialect support sequences?

从类继承的方法 org.hibernate.dialect.Dialect

addSqlHintOrComment, appendLockHint, appendLockHint, applyLocksToSql, areStringComparisonsCaseInsensitive, augmentRecognizedTableTypes, buildIdentifierHelper, buildSQLExceptionConversionDelegate, buildSQLExceptionConverter, canCreateCatalog, canCreateSchema, cast, cast, cast, closeQuote, contributeTypes, convertToFirstRowValue, createCaseFragment, createOuterJoinFragment, defaultScrollMode, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, dropConstraints, escapeLiteral, forceLimitUsage, forceLobAsLastValue, forUpdateOfColumns, getAddColumnSuffixString, getAddForeignKeyConstraintString, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getAddUniqueConstraintString, getAlterTableString, getAuxiliaryDatabaseObjectExporter, getCallableStatementSupport, getCascadeConstraintsString, getCaseInsensitiveLike, getCastTypeName, getColumnAliasExtractor, getColumnComment, getCreateCatalogCommand, getCreateMultisetTableString, getCreateSchemaCommand, getCreateSequenceString, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCrossJoinSeparator, getCurrentSchemaCommand, getCurrentTimestampSQLFunctionName, getDefaultBatchLoadSizingStrategy, getDefaultMultiTableBulkIdStrategy, getDefaultProperties, getDialect, getDialect, getDropCatalogCommand, getDropForeignKeyString, getDropSchemaCommand, getDropSequenceStrings, getDropTableString, getForeignKeyExporter, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateSkipLockedString, getForUpdateSkipLockedString, getForUpdateString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIdentityColumnSupport, getIndexExporter, getInExpressionCountLimit, getKeywords, getLimitString, getLobMergeStrategy, getLockingStrategy, getLowercaseFunction, getMaxAliasLength, getNameQualifierSupport, getNativeIdentifierGeneratorClass, getNativeIdentifierGeneratorStrategy, getNoColumnsInsertString, getNotExpression, getNullColumnString, getQueryHintString, getQueryHintString, getReadLockString, getReadLockString, getResultSet, getResultSet, getResultSet, getSchemaNameResolver, getSelectClauseNullString, getSelectGUIDString, getSequenceExporter, getSqlTypeDescriptorOverride, getTableComment, getTableExporter, getTableTypeString, getTypeName, getTypeName, getUniqueDelegate, getUniqueKeyExporter, getViolatedConstraintNameExtracter, getWriteLockString, getWriteLockString, hasAlterTable, hasSelfReferentialForeignKeyBug, inlineLiteral, isJdbcLogWarningsEnabledByDefault, isLegacyLimitHandlerBehaviorEnabled, isLockTimeoutParameterized, isTypeNameRegistered, openQuote, prependComment, qualifyIndexName, quote, registerColumnType, registerColumnType, registerFunction, registerHibernateType, registerHibernateType, registerKeyword, registerResultSetOutParameter, registerResultSetOutParameter, remapSqlTypeDescriptor, renderOrderByElement, replaceResultVariableInOrderByClauseWithPosition, requiresCastingOfParametersInSelectClause, requiresParensForTupleDistinctCounts, supportsBindAsCallableArgument, supportsCascadeDelete, supportsCaseInsensitiveLike, supportsCircularCascadeDeleteConstraints, supportsColumnCheck, supportsCommentOn, supportsCurrentTimestampSelection, supportsEmptyInList, supportsExistsInSelect, supportsExpectedLobUsagePattern, supportsIfExistsAfterAlterTable, supportsIfExistsAfterConstraintName, supportsIfExistsAfterTableName, supportsIfExistsBeforeConstraintName, supportsIfExistsBeforeTableName, supportsJdbcConnectionLobCreation, supportsLimitOffset, supportsLobValueChangePropogation, supportsLockTimeouts, supportsNamedParameters, supportsNationalizedTypes, supportsNoColumnsInsert, supportsNonQueryWithCTE, supportsNotNullUnique, supportsNoWait, supportsOuterJoinForUpdate, supportsParametersInInsertSelect, supportsPartitionBy, supportsPooledSequences, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsRowValueConstructorSyntax, supportsRowValueConstructorSyntaxInInList, supportsSelectAliasInGroupByClause, supportsSkipLocked, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTableCheck, supportsTupleCounts, supportsTupleDistinctCounts, supportsTuplesInSubqueries, supportsUnboundedLobLocatorMaterialization, supportsUnionAll, supportsUnique, supportsUniqueConstraintInCreateAlterTable, supportsValuesList, supportsVariableLimit, toBooleanValueString, toString, transformSelectString, useFollowOnLocking, useFollowOnLocking, useInputStreamToInsertBlob, useMaxForLimit

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

构造器详细资料

InterbaseDialect

public InterbaseDialect()

Constructs a InterbaseDialect

方法详细资料

getAddColumnString

public String getAddColumnString()

从类复制的说明: Dialect

The syntax used to add a column to a table (optional).

覆盖:

getAddColumnString 在类中 Dialect

返回:

The "add column" fragment.

getSequenceNextValString

public String getSequenceNextValString(String sequenceName)

从类复制的说明: Dialect

Generate the appropriate select statement to to retrieve the next value of a sequence.

This should be a "stand alone" select statement.

覆盖:

getSequenceNextValString 在类中 Dialect

参数:

sequenceName - the name of the sequence

返回:

String The "nextval" select string.

getSelectSequenceNextValString

public String getSelectSequenceNextValString(String sequenceName)

从类复制的说明: Dialect

Generate the select expression fragment that will retrieve the next value of a sequence as part of another (typically DML) statement.

This differs from Dialect.getSequenceNextValString(String) in that this should return an expression usable within another statement.

覆盖:

getSelectSequenceNextValString 在类中 Dialect

参数:

sequenceName - the name of the sequence

返回:

The "nextval" fragment.

getCreateSequenceString

public String getCreateSequenceString(String sequenceName)

从类复制的说明: Dialect

Typically dialects which support sequences can create a sequence with a single command. This is convenience form of Dialect.getCreateSequenceStrings(java.lang.String) to help facilitate that.

Dialects which support sequences and can create a sequence in a single command need *only* override this method. Dialects which support sequences but require multiple commands to create a sequence should instead override Dialect.getCreateSequenceStrings(java.lang.String).

覆盖:

getCreateSequenceString 在类中 Dialect

参数:

sequenceName - The name of the sequence

返回:

The sequence creation command

getDropSequenceString

public String getDropSequenceString(String sequenceName)

从类复制的说明: Dialect

Typically dialects which support sequences can drop a sequence with a single command. This is convenience form of Dialect.getDropSequenceStrings(java.lang.String) to help facilitate that.

Dialects which support sequences and can drop a sequence in a single command need *only* override this method. Dialects which support sequences but require multiple commands to drop a sequence should instead override Dialect.getDropSequenceStrings(java.lang.String).

覆盖:

getDropSequenceString 在类中 Dialect

参数:

sequenceName - The name of the sequence

返回:

The sequence drop commands

getQuerySequencesString

public String getQuerySequencesString()

从类复制的说明: Dialect

Get the select command used retrieve the names of all sequences.

覆盖:

getQuerySequencesString 在类中 Dialect

返回:

The select command; or null if sequences are not supported.

另请参阅:

SchemaUpdate

getSequenceInformationExtractor

public SequenceInformationExtractor getSequenceInformationExtractor()

覆盖:

getSequenceInformationExtractor 在类中 Dialect

getForUpdateString

public String getForUpdateString()

从类复制的说明: Dialect

Get the string to append to SELECT statements to acquire locks for this dialect.

覆盖:

getForUpdateString 在类中 Dialect

返回:

The appropriate FOR UPDATE clause string.

getForUpdateString

public String getForUpdateString(String aliases)

从类复制的说明: Dialect

Get the FOR UPDATE OF column_list fragment appropriate for this dialect given the aliases of the columns to be write locked.

覆盖:

getForUpdateString 在类中 Dialect

参数:

aliases - The columns to be write locked.

返回:

The appropriate FOR UPDATE OF column_list clause string.

supportsSequences

public boolean supportsSequences()

从类复制的说明: Dialect

Does this dialect support sequences?

覆盖:

supportsSequences 在类中 Dialect

返回:

True if sequences supported; false otherwise.

getLimitHandler

public LimitHandler getLimitHandler()

从类复制的说明: Dialect

Returns the delegate managing LIMIT clause.

覆盖:

getLimitHandler 在类中 Dialect

返回:

LIMIT clause delegate.

supportsLimit

public boolean supportsLimit()

从类复制的说明: Dialect

Does this dialect support some form of limiting query results via a SQL clause?

覆盖:

supportsLimit 在类中 Dialect

返回:

True if this dialect supports some form of LIMIT.

getLimitString

public String getLimitString(String sql,
                             boolean hasOffset)

从类复制的说明: Dialect

Apply a limit clause to the query.

Typically dialects utilize variable limit clauses when they support limits. Thus, when building the select command we do not actually need to know the limit or the offset since we will just be using placeholders.

Here we do still pass along whether or not an offset was specified so that dialects not supporting offsets can generate proper exceptions. In general, dialects will override one or the other of this method and Dialect.getLimitString(String, int, int).

覆盖:

getLimitString 在类中 Dialect

参数:

sql - The query to which to apply the limit.

hasOffset - Is the query requesting an offset?

返回:

the modified SQL

bindLimitParametersFirst

public boolean bindLimitParametersFirst()

从类复制的说明: Dialect

Does the LIMIT clause come at the start of the SELECT statement, rather than at the end?

覆盖:

bindLimitParametersFirst 在类中 Dialect

返回:

true if limit parameters should come before other parameters

bindLimitParametersInReverseOrder

public boolean bindLimitParametersInReverseOrder()

从类复制的说明: Dialect

ANSI SQL defines the LIMIT clause to be in the form LIMIT offset, limit. Does this dialect require us to bind the parameters in reverse order?

覆盖:

bindLimitParametersInReverseOrder 在类中 Dialect

返回:

true if the correct order is limit, offset

getCurrentTimestampSelectString

public String getCurrentTimestampSelectString()

从类复制的说明: Dialect

Retrieve the command used to retrieve the current timestamp from the database.

覆盖:

getCurrentTimestampSelectString 在类中 Dialect

返回:

The command.

isCurrentTimestampSelectStringCallable

public boolean isCurrentTimestampSelectStringCallable()

从类复制的说明: Dialect

Should the value returned by Dialect.getCurrentTimestampSelectString() be treated as callable. Typically this indicates that JDBC escape syntax is being used...

覆盖:

isCurrentTimestampSelectStringCallable 在类中 Dialect

返回:

True if the Dialect.getCurrentTimestampSelectString() return is callable; false otherwise.