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oracle.jbo.server
Class SQLServerSQLBuilderImpl

java.lang.Object
oracle.jbo.common.CommonCriteriaAdapter
oracle.jbo.server.CriteriaAdapterImpl
oracle.jbo.server.BaseSQLBuilderImpl
oracle.jbo.server.SQL92SQLBuilderImpl
oracle.jbo.server.SQLServerSQLBuilderImpl

All Implemented Interfaces:

CriteriaAdapter, SQLBuilder, ViewCriteriaAdapter

public class SQLServerSQLBuilderImpl

extends SQL92SQLBuilderImpl

SQLServer specific implementation of the SQLBuilder interface.

Since:

JDeveloper 3.2

Field Summary

Fields inherited from class oracle.jbo.server.SQL92SQLBuilderImpl

ERROR_OLITE_RESOURCE_BUSY_AND_NOWAIT_SPECIFIED, mSQLBuilderInterface, ORACLE_ROWID_COLUMN

Fields inherited from interface oracle.jbo.server.SQLBuilder

BINDING_STYLE_JDBC, BINDING_STYLE_ORACLE, BINDING_STYLE_ORACLE_NAME, BINDING_STYLE_UNKNOWN, DML_DELETE, DML_INSERT, DML_UPDATE, MAX_COLUMN_IDENTIFIER_LEN, RANGE_PAGE_BIND_HIGH_ROWNUM, RANGE_PAGE_BIND_LOW_ROWNUM

Constructor Summary

SQLServerSQLBuilderImpl()

Method Summary

void	bindEffDtDateDayAddStatement(java.sql.PreparedStatement stmt, java.lang.Object date, int days) Bind the statement with the values required to compute a date that is 'x' number of days apart from the specified date
java.lang.String	buildEffDtDateDayAddStatement() Returns a statement that returns a date that is 'x' number of days apart from the specified date.
java.lang.String	getClauseForDateLiteral(java.util.Date date) Creates a database platform specific clause for converting a date string literal to date datatype.
java.lang.String	getDbTimeQuery() Returns a SQL statement to obtain the current time from the database.
java.lang.String	getDbType() Returns a string uniquely identifying this type of SQLBuilder.
static SQLBuilder	getInterface() Gets the singleton instance of this class.
protected java.lang.String	getJDBCDriverClassName(java.lang.String url) Defaults to the microsoft supplied JDBC driver, but you can override this with the system property.
protected boolean	getLockTrailerIsAtEnd() SQLServer permits the lock clause before the WHERE clause.
java.lang.String	getPersistManagerClassName() Returns the name of default PersistManager class name.
protected java.lang.String	getSqlVariantLockTrailer() Returns the lock trailer from the System properties.
java.lang.String	getStringConcatOper(boolean bIncludeSpaces) Returns a String concatenation operator for query clause generation.
protected boolean	getSupportsAliasInUpdateStatements() SQL*Server doesn't support this: eg: "update EMP Employees (set NAME='Brian') where ID=42"
java.lang.String	getVersion() Gets a string describing the version of this implentation of this interface.

Methods inherited from class oracle.jbo.server.SQL92SQLBuilderImpl

getCreateSequenceInsertTriggerSQL, getCreateSequenceSQL, getDropSequenceSQL, getDropTableSQL, getQueryHitCountSQL, getTypeMapName, isDisplayBindValueUI

Methods inherited from class oracle.jbo.server.BaseSQLBuilderImpl

baseBuildSelectList, bindDeleteStatement, bindInsertStatement, bindOptUpdateWhereClause, bindParametersForStmt, bindParamValue, bindRangePagingParams, bindUpdateStatement, bindWhereAttrValue, bindWhereClause, bindWhereClause, buildDefaultViewObjectFromClause, buildDefaultViewObjectFromClause, buildDefaultViewObjectWhereClause, buildDeleteStatement, buildInsertStatement, buildOptUpdateWhereClause, buildRangePagingQuery, buildSelectList, buildSelectString, buildSelectString, buildUpdateStatement, buildWhereClause, capabilityCanReuseLockStatements, checkTableNameForQuotes, compareFetchedValue, containsTableAlias, convertFlags, convertValueToStorageType, convertValueToWhereFragment, convertValueToWhereFragment, createHandleForCancellableStatements, doEntityDML, doEntitySelect, doEntitySelectForAltKey, doLoadBulkFromResultSet, doLoadFromResultSet, doLoadFromStatement, doPreparedStatementDefineColumnType, doPreparedStatementDefines, doRefreshSQL, doRegisterDefaultDriver, doStatementSetBindingStyle, doStatementSetBindingStyleDefault, doStatementSetRowPrefetch, dumpConstraint, executeBatch, findTableAliasInSQLExpr, generatePKBasedRef, generateRefAndOID, generateRowID, getANSIJoinVCs, getBaseTable, getBindingStyleValue, getCappedQueryHitCountSQL, getColumnNameWithFormatForQuery, getConstraints, getConstraintsList, getCurrentDbTime, getDBOperationList, getDBPackageList, getDefaultBindingStyle, getEscapeClause, getFormattedLHSCompareFragment, getFormattedRHSCompareFragment, getFormattedRHSCompareFragment, getMaxTableNameLength, getNestedTables, getQuotationMarkLeft, getQuotationMarkRight, getROWID, getSchemaList, getSchemas, getTableList, getTableList, getTables, getTables, getTables, getTables, getViewCriteriaAdapter, getWarningText, getWildCardEscapeVal, handleSQLException, invalidDatumFactoryUsage, isConnectionAlive, isDataSourceJTABased, isNCharType, isNewLineAllowedInSQL, isSQLRecoverableException, isStreamType, jdbcClientSideSecurity, lookupDataSource, needsQuotedTableName, populateCompOpers, populateJboTypeMapEntries, processClauseForSubQuery, processClauseReplaceTableAliases, processException, registerDatabaseChangeListener, releaseSavepoint, rollbackToSavepoint, setSavepoint, setSessionTimeZone, shouldPutJoinConstraintInFromClause, shouldSkipDML, supportsReturningClause, supportsRowNumQuery

Methods inherited from class oracle.jbo.server.CriteriaAdapterImpl

formatAttributeValue, getBindValsForSqlGen, getFormattedLHSCompareFragment, getFormattedRHSCompareFragment, getRowSetForSqlGen, getViewCriteriaClause, getWhereFragmentFromVO, isCriteriaItemOuterJoined, isLHSFragmentOptional, setupBindVarExtendedData

Methods inherited from class oracle.jbo.common.CommonCriteriaAdapter

cleanUpTemporaryBindVariables, cleanUpTemporaryBindVars, convertCriteriaItemToWhereFragment, convertOpandRHSToWhereFragment, convertValueToWhereFragment, correctOprandLiteral, createTempBindVar, createTemporaryBindVar, doConvertCriteriaItemToWhereFragment, getCriteriaClause, getCriteriaClause, getFormattedLHSCompareFragment, getOptionalItemClause, isCharType, isDateType, isNumericType, parseOperatorAndValueFromItemValue, shouldUseTempBindVariableForValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.jbo.server.SQLBuilder

isCharType, isNumericType

Constructor Detail

SQLServerSQLBuilderImpl

public SQLServerSQLBuilderImpl()

Method Detail

getInterface

public static SQLBuilder getInterface()

Gets the singleton instance of this class.

Returns:

a SQLBuilder instance.

getVersion

public java.lang.String getVersion()

Description copied from interface: SQLBuilder

Gets a string describing the version of this implentation of this interface.

Specified by:

getVersion in interface SQLBuilder

Overrides:

getVersion in class SQL92SQLBuilderImpl

Returns:

a String containing the version.

getDbType

public java.lang.String getDbType()

Description copied from interface: SQLBuilder

Returns a string uniquely identifying this type of SQLBuilder. Examples are: "Oracle", "OLite", "SQL92".

Specified by:

getDbType in interface SQLBuilder

Overrides:

getDbType in class SQL92SQLBuilderImpl

Returns:

a String containing the Database type.

getPersistManagerClassName

public java.lang.String getPersistManagerClassName()

Description copied from interface: SQLBuilder

Returns the name of default PersistManager class name.

Specified by:

getPersistManagerClassName in interface SQLBuilder

Overrides:

getPersistManagerClassName in class SQL92SQLBuilderImpl

Returns:

a String containing the Class name.

getJDBCDriverClassName

protected java.lang.String getJDBCDriverClassName(java.lang.String url)

Defaults to the microsoft supplied JDBC driver, but you can override this with the system property.

Overrides:

getJDBCDriverClassName in class SQL92SQLBuilderImpl

Parameters:

url - the JDBC url.

Returns:

the class name from the System properties if set, or the default microsoft driver if it isn't.

getSqlVariantLockTrailer

protected java.lang.String getSqlVariantLockTrailer()

Description copied from class: SQL92SQLBuilderImpl

Returns the lock trailer from the System properties. Subclasses override this method to provide database specific trailer.

Overrides:

getSqlVariantLockTrailer in class SQL92SQLBuilderImpl

Returns:

SQL clause to lock a row in the database.

getLockTrailerIsAtEnd

protected boolean getLockTrailerIsAtEnd()

SQLServer permits the lock clause before the WHERE clause.

Overrides:

getLockTrailerIsAtEnd in class BaseSQLBuilderImpl

Returns:

false.

getDbTimeQuery

public java.lang.String getDbTimeQuery()

Description copied from class: BaseSQLBuilderImpl

Returns a SQL statement to obtain the current time from the database.

Overrides:

getDbTimeQuery in class SQL92SQLBuilderImpl

Returns:

a String containing the SQL statement.

getStringConcatOper

public java.lang.String getStringConcatOper(boolean bIncludeSpaces)

Description copied from interface: SQLBuilder

Returns a String concatenation operator for query clause generation.

Specified by:

getStringConcatOper in interface SQLBuilder

Overrides:

getStringConcatOper in class BaseSQLBuilderImpl

Parameters:

bIncludeSpaces - if the database platform allows spaces before and after the operator the returned string may include the spaces if the passed flag is true.

Returns:

getSupportsAliasInUpdateStatements

protected boolean getSupportsAliasInUpdateStatements()

SQL*Server doesn't support this: eg: "update EMP Employees (set ) where ID=42"

Overrides:

getSupportsAliasInUpdateStatements in class BaseSQLBuilderImpl

Returns:

false.

Since:

10.1.2 29Jul04

buildEffDtDateDayAddStatement

public java.lang.String buildEffDtDateDayAddStatement()

Description copied from interface: SQLBuilder

Returns a statement that returns a date that is 'x' number of days apart from the specified date.

Specified by:

buildEffDtDateDayAddStatement in interface SQLBuilder

Overrides:

buildEffDtDateDayAddStatement in class SQL92SQLBuilderImpl

Returns:

A String that contains the necessary SQL.

bindEffDtDateDayAddStatement

public void bindEffDtDateDayAddStatement(java.sql.PreparedStatement stmt,
                                         java.lang.Object date,
                                         int days)
                                  throws java.sql.SQLException

Description copied from interface: SQLBuilder

Bind the statement with the values required to compute a date that is 'x' number of days apart from the specified date

Specified by:

bindEffDtDateDayAddStatement in interface SQLBuilder

Overrides:

bindEffDtDateDayAddStatement in class BaseSQLBuilderImpl

Parameters:

stmt - The PreparedStatment object that needs to be bound with the values

date - The specified date

days - The number of days the resulting date needs to differ from the specified date. It could be a positive or a negative number

Throws:

java.sql.SQLException

getClauseForDateLiteral

public java.lang.String getClauseForDateLiteral(java.util.Date date)

Description copied from interface: SQLBuilder

Creates a database platform specific clause for converting a date string literal to date datatype. May be used in date comparisions and other manipulations.

Specified by:

getClauseForDateLiteral in interface SQLBuilder

Overrides:

getClauseForDateLiteral in class SQL92SQLBuilderImpl

Parameters:

date - The date object that will be formatted and passed as a String

Returns:

A string representing the clause to be used while building the query statement.

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