当前页面:
在线文档首页 >
Hibernate 3.2.3 正式版 API 英文文档
JDataStoreDialect (Hibernate API Documentation) - Hibernate 3.2.3 正式版 API 英文文档
org.hibernate.dialect
Class JDataStoreDialect
java.lang.Object
org.hibernate.dialect.Dialect
org.hibernate.dialect.JDataStoreDialect
- public class JDataStoreDialect
- extends Dialect
A Dialect for JDataStore.
- Author:
- Vishy Kasar
| Methods inherited from class org.hibernate.dialect.Dialect |
appendIdentitySelectToInsert, appendLockHint, applyLocksToSql, areStringComparisonsCaseInsensitive, bindLimitParametersFirst, bindLimitParametersInReverseOrder, buildSQLExceptionConverter, closeQuote, createCaseFragment, createOuterJoinFragment, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, dropTemporaryTableAfterUse, forUpdateOfColumns, generateTemporaryTableName, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getCastTypeName, getColumnComment, getCreateMultisetTableString, getCreateSequenceString, getCreateSequenceString, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCreateTemporaryTablePostfix, getCreateTemporaryTableString, getCurrentTimestampSelectString, getCurrentTimestampSQLFunctionName, getDefaultProperties, getDialect, getDialect, getDropForeignKeyString, getDropSequenceString, getDropSequenceStrings, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIdentityColumnString, getIdentityInsertString, getIdentitySelectString, getKeywords, getLimitString, getLimitString, getLockingStrategy, getLowercaseFunction, getMaxAliasLength, getNativeIdentifierGeneratorClass, getNullColumnString, getQuerySequencesString, getResultSet, getSelectClauseNullString, getSelectGUIDString, getSelectSequenceNextValString, getSequenceNextValString, getTableComment, getTableTypeString, getTypeName, getTypeName, getViolatedConstraintNameExtracter, hasAlterTable, hasDataTypeInIdentityColumn, hasSelfReferentialForeignKeyBug, isCurrentTimestampSelectStringCallable, openQuote, performTemporaryTableDDLInIsolation, qualifyIndexName, quote, registerColumnType, registerColumnType, registerFunction, registerHibernateType, registerHibernateType, registerKeyword, registerResultSetOutParameter, supportsBindAsCallableArgument, supportsCascadeDelete, supportsCircularCascadeDeleteConstraints, supportsCommentOn, supportsCurrentTimestampSelection, supportsEmptyInList, supportsExistsInSelect, supportsExpectedLobUsagePattern, supportsIfExistsAfterTableName, supportsIfExistsBeforeTableName, supportsInsertSelectIdentity, supportsLimit, supportsLimitOffset, supportsLobValueChangePropogation, supportsNotNullUnique, supportsOuterJoinForUpdate, supportsParametersInInsertSelect, supportsPooledSequences, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsRowValueConstructorSyntax, supportsRowValueConstructorSyntaxInInList, supportsSequences, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTemporaryTables, supportsUnboundedLobLocatorMaterialization, supportsUnionAll, supportsUnique, supportsUniqueConstraintInCreateAlterTable, supportsVariableLimit, toBooleanValueString, toString, transformSelectString, useInputStreamToInsertBlob, useMaxForLimit |
JDataStoreDialect
public JDataStoreDialect()
- Creates new JDataStoreDialect
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
- Returns:
- The "add column" fragment.
dropConstraints
public boolean dropConstraints()
- Description copied from class:
Dialect
- Do we need to drop constraints before dropping tables in this dialect?
- Overrides:
dropConstraints in class Dialect
- Returns:
- True if constraints must be dropped prior to dropping
the table; false otherwise.
getCascadeConstraintsString
public String getCascadeConstraintsString()
- Description copied from class:
Dialect
- Completely optional cascading drop clause
- Overrides:
getCascadeConstraintsString in class Dialect
- Returns:
- String
supportsIdentityColumns
public boolean supportsIdentityColumns()
- Description copied from class:
Dialect
- Does this dialect support identity column key generation?
- Overrides:
supportsIdentityColumns in class Dialect
- Returns:
- True if IDENTITY columns are supported; false otherwise.
getIdentitySelectString
public String getIdentitySelectString()
- Description copied from class:
Dialect
- Get the select command to use to retrieve the last generated IDENTITY
value.
- Overrides:
getIdentitySelectString in class Dialect
- Returns:
- The appropriate select command
getIdentityColumnString
public String getIdentityColumnString()
- Description copied from class:
Dialect
- The syntax used during DDL to define a column as being an IDENTITY.
- Overrides:
getIdentityColumnString in class Dialect
- Returns:
- The appropriate DDL fragment.
getNoColumnsInsertString
public String getNoColumnsInsertString()
- Description copied from class:
Dialect
- The fragment used to insert a row without specifying any column values.
This is not possible on some databases.
- Overrides:
getNoColumnsInsertString in class Dialect
- Returns:
- The appropriate empty values clause.
supportsColumnCheck
public boolean supportsColumnCheck()
- Description copied from class:
Dialect
- Does this dialect support column-level check constraints?
- Overrides:
supportsColumnCheck in class Dialect
- Returns:
- True if column-level CHECK constraints are supported; false
otherwise.
supportsTableCheck
public boolean supportsTableCheck()
- Description copied from class:
Dialect
- Does this dialect support table-level check constraints?
- Overrides:
supportsTableCheck in class Dialect
- Returns:
- True if table-level CHECK constraints are supported; false
otherwise.
