java.lang.Object
- org.hibernate.dialect.Dialect
- - org.hibernate.dialect.TimesTenDialect

所有已实现的接口:

ConversionContext
```
public class TimesTenDialect
extends Dialect
```
A SQL dialect for TimesTen 5.1.
Known limitations: joined-subclass support because of no CASE support in TimesTen No support for subqueries that includes aggregation - size() in HQL not supported - user queries that does subqueries with aggregation No CLOB/BLOB support No cascade delete support. No Calendar support No support for updating primary keys.

作者:

Sherry Listgarten and Max Andersen

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

TimesTenDialect()
Constructs a TimesTenDialect

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`JoinFragment`	`createOuterJoinFragment()`	Create a `JoinFragment` strategy responsible for handling this dialect's variations in how joins are handled.
`boolean`	`dropConstraints()`	Do we need to drop constraints before dropping tables in this dialect?
`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`	`getCrossJoinSeparator()`	Returns the separator to use for defining cross joins when translating HQL queries.
`String`	`getCurrentTimestampSelectString()`	Retrieve the command used to retrieve the current timestamp from the database.
`MultiTableBulkIdStrategy`	`getDefaultMultiTableBulkIdStrategy()`
`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.
`LimitHandler`	`getLimitHandler()`	Returns the delegate managing LIMIT clause.
`String`	`getLimitString(String querySelect, int offset, int limit)`	Given a limit and an offset, apply the limit clause to the query.
`LockingStrategy`	`getLockingStrategy(Lockable lockable, LockMode lockMode)`	Get a strategy instance which knows how to acquire a database-level lock of the specified mode for this dialect.
`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`	`qualifyIndexName()`	Do we need to qualify index names with the schema name?
`boolean`	`supportsColumnCheck()`	Does this dialect support column-level check constraints?
`boolean`	`supportsCurrentTimestampSelection()`	Does this dialect support a way to retrieve the database's current timestamp value?
`boolean`	`supportsEmptyInList()`	Does this dialect support empty IN lists?
`boolean`	`supportsLimit()`	Does this dialect support some form of limiting query results via a SQL clause?
`boolean`	`supportsLimitOffset()`	Does this dialect's LIMIT support (if any) additionally support specifying an offset?
`boolean`	`supportsSequences()`	Does this dialect support sequences?
`boolean`	`supportsTableCheck()`	Does this dialect support table-level check constraints?
`boolean`	`supportsVariableLimit()`	Does this dialect support bind variables (i.e., prepared statement parameters) for its limit/offset?
`boolean`	`useMaxForLimit()`	Does the `LIMIT` clause take a "maximum" row number instead of a total number of returned rows?

从类继承的方法 org.hibernate.dialect.Dialect
addSqlHintOrComment, appendLockHint, appendLockHint, applyLocksToSql, areStringComparisonsCaseInsensitive, augmentRecognizedTableTypes, bindLimitParametersFirst, bindLimitParametersInReverseOrder, buildIdentifierHelper, buildSQLExceptionConversionDelegate, buildSQLExceptionConverter, canCreateCatalog, canCreateSchema, cast, cast, cast, closeQuote, contributeTypes, convertToFirstRowValue, createCaseFragment, defaultScrollMode, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, escapeLiteral, forceLimitUsage, forceLobAsLastValue, forUpdateOfColumns, getAddColumnSuffixString, getAddForeignKeyConstraintString, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getAddUniqueConstraintString, getAlterTableString, getAuxiliaryDatabaseObjectExporter, getCallableStatementSupport, getCascadeConstraintsString, getCaseInsensitiveLike, getCastTypeName, getColumnAliasExtractor, getColumnComment, getCreateCatalogCommand, getCreateMultisetTableString, getCreateSchemaCommand, getCreateSequenceString, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCurrentSchemaCommand, getCurrentTimestampSQLFunctionName, getDefaultBatchLoadSizingStrategy, getDefaultProperties, getDialect, getDialect, getDropCatalogCommand, getDropForeignKeyString, getDropSchemaCommand, getDropSequenceStrings, getDropTableString, getForeignKeyExporter, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateSkipLockedString, getForUpdateSkipLockedString, getForUpdateString, getForUpdateString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIdentityColumnSupport, getIndexExporter, getInExpressionCountLimit, getKeywords, getLimitString, getLobMergeStrategy, 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, quote, registerColumnType, registerColumnType, registerFunction, registerHibernateType, registerHibernateType, registerKeyword, registerResultSetOutParameter, registerResultSetOutParameter, remapSqlTypeDescriptor, renderOrderByElement, replaceResultVariableInOrderByClauseWithPosition, requiresCastingOfParametersInSelectClause, requiresParensForTupleDistinctCounts, supportsBindAsCallableArgument, supportsCascadeDelete, supportsCaseInsensitiveLike, supportsCircularCascadeDeleteConstraints, supportsCommentOn, supportsExistsInSelect, supportsExpectedLobUsagePattern, supportsIfExistsAfterAlterTable, supportsIfExistsAfterConstraintName, supportsIfExistsAfterTableName, supportsIfExistsBeforeConstraintName, supportsIfExistsBeforeTableName, supportsJdbcConnectionLobCreation, supportsLobValueChangePropogation, supportsLockTimeouts, supportsNamedParameters, supportsNationalizedTypes, supportsNoColumnsInsert, supportsNonQueryWithCTE, supportsNotNullUnique, supportsNoWait, supportsOuterJoinForUpdate, supportsParametersInInsertSelect, supportsPartitionBy, supportsPooledSequences, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsRowValueConstructorSyntax, supportsRowValueConstructorSyntaxInInList, supportsSelectAliasInGroupByClause, supportsSkipLocked, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTupleCounts, supportsTupleDistinctCounts, supportsTuplesInSubqueries, supportsUnboundedLobLocatorMaterialization, supportsUnionAll, supportsUnique, supportsUniqueConstraintInCreateAlterTable, supportsValuesList, toBooleanValueString, toString, transformSelectString, useFollowOnLocking, useFollowOnLocking, useInputStreamToInsertBlob

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
  - TimesTenDialect
```
public TimesTenDialect()
```
    Constructs a TimesTenDialect
- 方法详细资料
  - dropConstraints
```
public boolean dropConstraints()
```
    从类复制的说明: Dialect
    
    Do we need to drop constraints before dropping tables in this dialect?
    
    覆盖:
    
    dropConstraints 在类中 Dialect
    
    返回:
    
    True if constraints must be dropped prior to dropping the table; false otherwise.
  - qualifyIndexName
```
public boolean qualifyIndexName()
```
    从类复制的说明: Dialect
    
    Do we need to qualify index names with the schema name?
    
    覆盖:
    
    qualifyIndexName 在类中 Dialect
    
    返回:
    
    boolean
  - 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.
  - 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.
  - 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.
  - 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.
  - 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
  - createOuterJoinFragment
```
public JoinFragment createOuterJoinFragment()
```
    从类复制的说明: Dialect
    
    Create a JoinFragment strategy responsible for handling this dialect's variations in how joins are handled.
    
    覆盖:
    
    createOuterJoinFragment 在类中 Dialect
    
    返回:
    
    This dialect's JoinFragment strategy.
  - getCrossJoinSeparator
```
public String getCrossJoinSeparator()
```
    从类复制的说明: Dialect
    
    Returns the separator to use for defining cross joins when translating HQL queries.
    Typically this will be either [ cross join ] or [, ]
    Note that the spaces are important!
    
    覆盖:
    
    getCrossJoinSeparator 在类中 Dialect
    
    返回:
    
    The cross join separator
  - 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.
  - supportsColumnCheck
```
public boolean supportsColumnCheck()
```
    从类复制的说明: Dialect
    
    Does this dialect support column-level check constraints?
    
    覆盖:
    
    supportsColumnCheck 在类中 Dialect
    
    返回:
    
    True if column-level CHECK constraints are supported; false otherwise.
  - supportsTableCheck
```
public boolean supportsTableCheck()
```
    从类复制的说明: Dialect
    
    Does this dialect support table-level check constraints?
    
    覆盖:
    
    supportsTableCheck 在类中 Dialect
    
    返回:
    
    True if table-level CHECK constraints are 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.
  - supportsLimitOffset
```
public boolean supportsLimitOffset()
```
    从类复制的说明: Dialect
    
    Does this dialect's LIMIT support (if any) additionally support specifying an offset?
    
    覆盖:
    
    supportsLimitOffset 在类中 Dialect
    
    返回:
    
    True if the dialect supports an offset within the limit support.
  - supportsVariableLimit
```
public boolean supportsVariableLimit()
```
    从类复制的说明: Dialect
    
    Does this dialect support bind variables (i.e., prepared statement parameters) for its limit/offset?
    
    覆盖:
    
    supportsVariableLimit 在类中 Dialect
    
    返回:
    
    True if bind variables can be used; false otherwise.
  - 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.
  - useMaxForLimit
```
public boolean useMaxForLimit()
```
    从类复制的说明: Dialect
    
    Does the LIMIT clause take a "maximum" row number instead of a total number of returned rows?
    This is easiest understood via an example. Consider you have a table with 20 rows, but you only want to retrieve rows number 11 through 20. Generally, a limit with offset would say that the offset = 11 and the limit = 10 (we only want 10 rows at a time); this is specifying the total number of returned rows. Some dialects require that we instead specify offset = 11 and limit = 20, where 20 is the "last" row we want relative to offset (i.e. total number of rows = 20 - 11 = 9)
    So essentially, is limit relative from offset? Or is limit absolute?
    
    覆盖:
    
    useMaxForLimit 在类中 Dialect
    
    返回:
    
    True if limit is relative from offset; false otherwise.
  - getLimitString
```
public String getLimitString(String querySelect,
                             int offset,
                             int limit)
```
    从类复制的说明: Dialect
    
    Given a limit and an offset, apply the limit clause to the query.
    
    覆盖:
    
    getLimitString 在类中 Dialect
    
    参数:
    
    querySelect - The query to which to apply the limit.
    
    offset - The offset of the limit
    
    limit - The limit of the limit ;)
    
    返回:
    
    The modified query statement with the limit applied.
  - supportsCurrentTimestampSelection
```
public boolean supportsCurrentTimestampSelection()
```
    从类复制的说明: Dialect
    
    Does this dialect support a way to retrieve the database's current timestamp value?
    
    覆盖:
    
    supportsCurrentTimestampSelection 在类中 Dialect
    
    返回:
    
    True if the current timestamp can be retrieved; false otherwise.
  - 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.
  - getDefaultMultiTableBulkIdStrategy
```
public MultiTableBulkIdStrategy getDefaultMultiTableBulkIdStrategy()
```
    覆盖:
    
    getDefaultMultiTableBulkIdStrategy 在类中 Dialect
  - getLockingStrategy
```
public LockingStrategy getLockingStrategy(Lockable lockable,
                                          LockMode lockMode)
```
    从类复制的说明: Dialect
    
    Get a strategy instance which knows how to acquire a database-level lock of the specified mode for this dialect.
    
    覆盖:
    
    getLockingStrategy 在类中 Dialect
    
    参数:
    
    lockable - The persister for the entity to be locked.
    
    lockMode - The type of lock to be acquired.
    
    返回:
    
    The appropriate locking strategy.
  - supportsEmptyInList
```
public boolean supportsEmptyInList()
```
    从类复制的说明: Dialect
    
    Does this dialect support empty IN lists?
    For example, is [where XYZ in ()] a supported construct?
    
    覆盖:
    
    supportsEmptyInList 在类中 Dialect
    
    返回:
    
    True if empty in lists are supported; false otherwise.

类 TimesTenDialect

字段概要

从类继承的字段 org.hibernate.dialect.Dialect

构造器概要

方法概要

从类继承的方法 org.hibernate.dialect.Dialect

从类继承的方法 java.lang.Object

构造器详细资料

TimesTenDialect

方法详细资料

dropConstraints

qualifyIndexName

getAddColumnString

supportsSequences

getSelectSequenceNextValString

getSequenceNextValString

getCreateSequenceString

getDropSequenceString

getQuerySequencesString

getSequenceInformationExtractor

createOuterJoinFragment

getCrossJoinSeparator

getForUpdateString

supportsColumnCheck

supportsTableCheck

getLimitHandler

supportsLimitOffset

supportsVariableLimit

supportsLimit

useMaxForLimit

getLimitString

supportsCurrentTimestampSelection

getCurrentTimestampSelectString

isCurrentTimestampSelectStringCallable

getDefaultMultiTableBulkIdStrategy

getLockingStrategy

supportsEmptyInList