程序包 org.hibernate.dialect

类 PostgresPlusDialect

java.lang.Object

org.hibernate.dialect.Dialect

org.hibernate.dialect.PostgreSQL81Dialect

org.hibernate.dialect.PostgreSQL82Dialect

org.hibernate.dialect.PostgreSQLDialect

org.hibernate.dialect.PostgresPlusDialect

所有已实现的接口:

ConversionContext

public class PostgresPlusDialect
extends PostgreSQLDialect

An SQL dialect for Postgres Plus

作者:

Jim Mlodgenski

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
PostgresPlusDialect()	Constructs a PostgresPlusDialect

方法概要

修饰符和类型	方法	说明
String	getCurrentTimestampSelectString()	Retrieve the command used to retrieve the current timestamp from the database.
String	getCurrentTimestampSQLFunctionName()	The name of the database-specific SQL function for retrieving the current timestamp.
ResultSet	getResultSet(CallableStatement ps)	Given a callable statement previously processed by Dialect.registerResultSetOutParameter(java.sql.CallableStatement, int), extract the ResultSet from the OUT parameter.
String	getSelectGUIDString()	Get the command used to select a GUID from the underlying database.
int	registerResultSetOutParameter(CallableStatement statement, int col)	Registers a parameter (either OUT, or the new REF_CURSOR param type available in Java 8) capable of returning ResultSet *by position*.

从类继承的方法 org.hibernate.dialect.PostgreSQL82Dialect

contributeTypes, getDefaultMultiTableBulkIdStrategy, getDropSequenceString, supportsIfExistsBeforeTableName, supportsRowValueConstructorSyntaxInInList, supportsValuesList

从类继承的方法 org.hibernate.dialect.PostgreSQL81Dialect

bindLimitParametersInReverseOrder, buildSQLExceptionConversionDelegate, dropConstraints, getAddColumnString, getCallableStatementSupport, getCascadeConstraintsString, getCaseInsensitiveLike, getCreateSequenceString, getCreateSequenceString, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateString, getForUpdateString, getForUpdateString, getIdentityColumnSupport, getLimitHandler, getLimitString, getNativeIdentifierGeneratorStrategy, getNoColumnsInsertString, getQuerySequencesString, getReadLockString, getReadLockString, getResultSet, getResultSet, getSelectClauseNullString, getSelectSequenceNextValString, getSequenceNextValString, getSqlTypeDescriptorOverride, getViolatedConstraintNameExtracter, getWriteLockString, getWriteLockString, isCurrentTimestampSelectStringCallable, qualifyIndexName, requiresParensForTupleDistinctCounts, supportsCaseInsensitiveLike, supportsCommentOn, supportsCurrentTimestampSelection, supportsEmptyInList, supportsExpectedLobUsagePattern, supportsJdbcConnectionLobCreation, supportsLimit, supportsLobValueChangePropogation, supportsNationalizedTypes, supportsNoWait, supportsOuterJoinForUpdate, supportsPooledSequences, supportsRowValueConstructorSyntax, supportsSelectAliasInGroupByClause, supportsSequences, supportsUnboundedLobLocatorMaterialization, supportsUnionAll, toBooleanValueString, useInputStreamToInsertBlob

从类继承的方法 org.hibernate.dialect.Dialect

addSqlHintOrComment, appendLockHint, appendLockHint, applyLocksToSql, areStringComparisonsCaseInsensitive, augmentRecognizedTableTypes, bindLimitParametersFirst, buildIdentifierHelper, buildSQLExceptionConverter, canCreateCatalog, canCreateSchema, cast, cast, cast, closeQuote, convertToFirstRowValue, createCaseFragment, createOuterJoinFragment, defaultScrollMode, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, escapeLiteral, forceLimitUsage, forceLobAsLastValue, forUpdateOfColumns, getAddColumnSuffixString, getAddForeignKeyConstraintString, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getAddUniqueConstraintString, getAlterTableString, getAuxiliaryDatabaseObjectExporter, getCastTypeName, getColumnAliasExtractor, getColumnComment, getCreateCatalogCommand, getCreateMultisetTableString, getCreateSchemaCommand, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCrossJoinSeparator, getCurrentSchemaCommand, getDefaultBatchLoadSizingStrategy, getDefaultProperties, getDialect, getDialect, getDropCatalogCommand, getDropForeignKeyString, getDropSchemaCommand, getDropSequenceStrings, getDropTableString, getForeignKeyExporter, getForUpdateSkipLockedString, getForUpdateSkipLockedString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIndexExporter, getInExpressionCountLimit, getKeywords, getLimitString, getLobMergeStrategy, getLockingStrategy, getLowercaseFunction, getMaxAliasLength, getNameQualifierSupport, getNativeIdentifierGeneratorClass, getNotExpression, getNullColumnString, getQueryHintString, getQueryHintString, getSchemaNameResolver, getSequenceExporter, getSequenceInformationExtractor, getTableComment, getTableExporter, getTableTypeString, getTypeName, getTypeName, getUniqueDelegate, getUniqueKeyExporter, hasAlterTable, hasSelfReferentialForeignKeyBug, inlineLiteral, isJdbcLogWarningsEnabledByDefault, isLegacyLimitHandlerBehaviorEnabled, isLockTimeoutParameterized, isTypeNameRegistered, openQuote, prependComment, quote, registerColumnType, registerColumnType, registerFunction, registerHibernateType, registerHibernateType, registerKeyword, registerResultSetOutParameter, remapSqlTypeDescriptor, renderOrderByElement, replaceResultVariableInOrderByClauseWithPosition, requiresCastingOfParametersInSelectClause, supportsBindAsCallableArgument, supportsCascadeDelete, supportsCircularCascadeDeleteConstraints, supportsColumnCheck, supportsExistsInSelect, supportsIfExistsAfterAlterTable, supportsIfExistsAfterConstraintName, supportsIfExistsAfterTableName, supportsIfExistsBeforeConstraintName, supportsLimitOffset, supportsLockTimeouts, supportsNamedParameters, supportsNoColumnsInsert, supportsNonQueryWithCTE, supportsNotNullUnique, supportsParametersInInsertSelect, supportsPartitionBy, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsSkipLocked, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTableCheck, supportsTupleCounts, supportsTupleDistinctCounts, supportsTuplesInSubqueries, supportsUnique, supportsUniqueConstraintInCreateAlterTable, supportsVariableLimit, toString, transformSelectString, useFollowOnLocking, useFollowOnLocking, 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

PostgresPlusDialect

public PostgresPlusDialect()

Constructs a PostgresPlusDialect

方法详细资料

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 PostgreSQL81Dialect

返回:

The command.

getCurrentTimestampSQLFunctionName

public String getCurrentTimestampSQLFunctionName()

从类复制的说明: Dialect

The name of the database-specific SQL function for retrieving the current timestamp.

覆盖:

getCurrentTimestampSQLFunctionName 在类中 Dialect

返回:

The function name.

registerResultSetOutParameter

public int registerResultSetOutParameter(CallableStatement statement,
                                         int col)
                                  throws SQLException

从类复制的说明: Dialect

Registers a parameter (either OUT, or the new REF_CURSOR param type available in Java 8) capable of returning ResultSet *by position*. Pre-Java 8, registering such ResultSet-returning parameters varied greatly across database and drivers; hence its inclusion as part of the Dialect contract.

覆盖:

registerResultSetOutParameter 在类中 PostgreSQL81Dialect

参数:

statement - The callable statement.

col - The bind position at which to register the output param.

返回:

The number of (contiguous) bind positions used.

抛出:

SQLException - Indicates problems registering the param.

getResultSet

public ResultSet getResultSet(CallableStatement ps)
                       throws SQLException

从类复制的说明: Dialect

Given a callable statement previously processed by Dialect.registerResultSetOutParameter(java.sql.CallableStatement, int), extract the ResultSet from the OUT parameter.

覆盖:

getResultSet 在类中 PostgreSQL81Dialect

参数:

ps - The callable statement.

返回:

The extracted result set.

抛出:

SQLException - Indicates problems extracting the result set.

getSelectGUIDString

public String getSelectGUIDString()

从类复制的说明: Dialect

Get the command used to select a GUID from the underlying database.

Optional operation.

覆盖:

getSelectGUIDString 在类中 Dialect

返回:

The appropriate command.