程序包 org.hibernate.dialect

类 MimerSQLDialect

java.lang.Object

org.hibernate.dialect.Dialect

org.hibernate.dialect.MimerSQLDialect

所有已实现的接口:

ConversionContext

public class MimerSQLDialect
extends Dialect

An Hibernate 3 SQL dialect for Mimer SQL. This dialect requires Mimer SQL 9.2.1 or later because of the mappings to NCLOB, BINARY, and BINARY VARYING.

作者:

Fredrik lund

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
MimerSQLDialect()	Even though Mimer SQL supports character and binary columns up to 15 000 in length, this is also the maximum width of the table (excluding LOBs).

方法概要

修饰符和类型	方法	说明
boolean	dropConstraints()	Do we need to drop constraints before dropping tables in this dialect?
boolean	forUpdateOfColumns()	Is FOR UPDATE OF syntax supported?
String	getAddColumnString()	The syntax used to add a column to a table (optional).
String	getCascadeConstraintsString()	Completely optional cascading drop clause
String	getCreateSequenceString(String sequenceName)	Typically dialects which support sequences can create a sequence with a single command.
String	getDropSequenceString(String sequenceName)	Typically dialects which support sequences can drop a sequence with a single command.
IdentityColumnSupport	getIdentityColumnSupport()	Get the appropriate IdentityColumnSupport
String	getQuerySequencesString()	Get the select command used retrieve the names of all sequences.
SequenceInformationExtractor	getSequenceInformationExtractor()
String	getSequenceNextValString(String sequenceName)	Generate the appropriate select statement to to retrieve the next value of a sequence.
boolean	supportsLimit()	Does this dialect support some form of limiting query results via a SQL clause?
boolean	supportsOuterJoinForUpdate()	Does this dialect support FOR UPDATE in conjunction with outer joined rows?
boolean	supportsSequences()	Does this dialect support sequences?

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, createOuterJoinFragment, defaultScrollMode, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, escapeLiteral, forceLimitUsage, forceLobAsLastValue, getAddColumnSuffixString, getAddForeignKeyConstraintString, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getAddUniqueConstraintString, getAlterTableString, getAuxiliaryDatabaseObjectExporter, getCallableStatementSupport, getCaseInsensitiveLike, getCastTypeName, getColumnAliasExtractor, getColumnComment, getCreateCatalogCommand, getCreateMultisetTableString, getCreateSchemaCommand, getCreateSequenceString, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCrossJoinSeparator, getCurrentSchemaCommand, getCurrentTimestampSelectString, getCurrentTimestampSQLFunctionName, getDefaultBatchLoadSizingStrategy, getDefaultMultiTableBulkIdStrategy, getDefaultProperties, getDialect, getDialect, getDropCatalogCommand, getDropForeignKeyString, getDropSchemaCommand, getDropSequenceStrings, getDropTableString, getForeignKeyExporter, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateSkipLockedString, getForUpdateSkipLockedString, getForUpdateString, getForUpdateString, getForUpdateString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIndexExporter, getInExpressionCountLimit, getKeywords, getLimitHandler, getLimitString, getLimitString, getLobMergeStrategy, getLockingStrategy, getLowercaseFunction, getMaxAliasLength, getNameQualifierSupport, getNativeIdentifierGeneratorClass, getNativeIdentifierGeneratorStrategy, getNoColumnsInsertString, getNotExpression, getNullColumnString, getQueryHintString, getQueryHintString, getReadLockString, getReadLockString, getResultSet, getResultSet, getResultSet, getSchemaNameResolver, getSelectClauseNullString, getSelectGUIDString, getSelectSequenceNextValString, getSequenceExporter, getSqlTypeDescriptorOverride, getTableComment, getTableExporter, getTableTypeString, getTypeName, getTypeName, getUniqueDelegate, getUniqueKeyExporter, getViolatedConstraintNameExtracter, getWriteLockString, getWriteLockString, hasAlterTable, hasSelfReferentialForeignKeyBug, inlineLiteral, isCurrentTimestampSelectStringCallable, 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, 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

MimerSQLDialect

public MimerSQLDialect()

Even though Mimer SQL supports character and binary columns up to 15 000 in length, this is also the maximum width of the table (excluding LOBs). To avoid breaking the limit all the time we limit the length of the character columns to CHAR_MAX_LENTH, NATIONAL_CHAR_LENGTH for national characters, and BINARY_MAX_LENGTH for binary types.

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.

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.

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.

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

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.

getCascadeConstraintsString

public String getCascadeConstraintsString()

从类复制的说明: Dialect

Completely optional cascading drop clause

覆盖:

getCascadeConstraintsString 在类中 Dialect

返回:

String

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

forUpdateOfColumns

public boolean forUpdateOfColumns()

从类复制的说明: Dialect

Is FOR UPDATE OF syntax supported?

覆盖:

forUpdateOfColumns 在类中 Dialect

返回:

True if the database supports FOR UPDATE OF syntax; false otherwise.

supportsOuterJoinForUpdate

public boolean supportsOuterJoinForUpdate()

从类复制的说明: Dialect

Does this dialect support FOR UPDATE in conjunction with outer joined rows?

覆盖:

supportsOuterJoinForUpdate 在类中 Dialect

返回:

True if outer joined rows can be locked via FOR UPDATE.

getIdentityColumnSupport

public IdentityColumnSupport getIdentityColumnSupport()

从类复制的说明: Dialect

Get the appropriate IdentityColumnSupport

覆盖:

getIdentityColumnSupport 在类中 Dialect

返回:

the IdentityColumnSupport