Uses of Class
org.apache.empire.db.DBColumn

Packages that use DBColumn

Package	Description
org.apache.empire.db	This package contains the core Empire-DB implementation classes.
org.apache.empire.db.expr.column	This package contains SQL-generator classes for column expressions.
org.apache.empire.db.expr.compare	This package contains SQL-generator classes for compare expressions used in the where and having clause.
org.apache.empire.db.expr.join	This package contains SQL-generator classes for join expressions used in the from clause.
org.apache.empire.db.expr.order
org.apache.empire.db.expr.set	This package contains SQL-generator classes for set expressions used in the set clause.
org.apache.empire.db.validation
org.apache.empire.dbms
org.apache.empire.dbms.oracle	This package contains classes necessary to support the Oracle database system.
org.apache.empire.dbms.postgresql	This package contains classes necessary to support the PostgreSQL database system.

Uses of DBColumn in org.apache.empire.db

Subclasses of DBColumn in org.apache.empire.db

Modifier and Type	Class	Description
protected static class	DBCommandExpr.DBCmdColumn	This class wraps a column of sql command in a special command column object.
class	DBQueryColumn
class	DBTableColumn	This class represent one column of a table.
static class	DBView.DBViewColumn	DBViewColumn

Fields in org.apache.empire.db declared as DBColumn

Modifier and Type	Field	Description
protected final DBColumn[]	DBQuery.keyColumns
protected DBColumn	DBRowSet.timestampColumn
protected final DBColumn	DBView.DBViewColumn.updateColumn

Fields in org.apache.empire.db with type parameters of type DBColumn

Modifier and Type	Field	Description
protected Map<DBColumn,DBColumn>	DBRowSet.columnReferences
protected Map<DBColumn,DBColumn>	DBRowSet.columnReferences
protected List<DBColumn>	DBRowSet.columns

Methods in org.apache.empire.db with type parameters of type DBColumn

Modifier and Type	Method	Description
final <T extends DBColumn> T	DBColumn.setCaseInsensitive()	Sets the case sensitivity of the column to insensitive Text columns are case sensitive by default
<T extends DBColumn> T	DBColumn.setCaseSensitive(Boolean caseSensitiv)	Sets the case sensitivity of the columnExpr
final <T extends DBColumn> T	DBColumn.setNumberType(String numberType)	Sets the number type to a given value
<T extends DBColumn> T	DBColumn.setRegExPattern(String regex)	Set the regular expression to validate the columnExpr value
<T extends DBColumn> T	DBColumn.setSortExpr(String sortFunctionTemplate)	Sets a sort function template for a given column
<T extends DBColumn> T	DBColumn.setSortExpr(DBColumnExpr sortExpression)	Sets a sort function expression for a given column

Methods in org.apache.empire.db that return DBColumn

Modifier and Type	Method	Description
protected DBColumn	DBCommandExpr.DBCmdQuery.cloneColumn(DBRowSet clone, DBColumn scourceColumn)	throws ERR_NOTSUPPORTED
protected DBColumn	DBQuery.cloneColumn(DBRowSet clone, DBColumn scourceColumn)
protected abstract DBColumn	DBRowSet.cloneColumn(DBRowSet clone, DBColumn scourceColumn)	Clones a RowSet column
protected DBColumn	DBTable.cloneColumn(DBRowSet clone, DBColumn sourceColumn)
protected DBColumn	DBView.cloneColumn(DBRowSet clone, DBColumn sourceColumn)
DBColumn[]	DBRowSet.getAllColumns()	Returns an array of all columns of this rowset
DBColumn	DBIndex.getColumn(int index)	Returns the columns belonging to this index.
DBColumn	DBRecordBase.getColumn(int index)	Implements the Record Interface getColumn method. Internally calls getDBColumn()
DBColumn	DBRowSet.getColumn(int iColumn)	Returns a DBColumn object by a specified index value.
DBColumn	DBRowSet.getColumn(String name)	Gets the column Expression with a particular name.
DBColumn[]	DBIndex.getColumns()	Returns the columns belonging to this index.
DBColumn[]	DBCommandExpr.DBCmdQuery.getKeyColumns()	Prints the error message: ERR_NOTSUPPORTED.
DBColumn[]	DBQuery.getKeyColumns()
abstract DBColumn[]	DBRowSet.getKeyColumns()
DBColumn[]	DBTable.getKeyColumns()	Returns an array of all primary key columns.
DBColumn[]	DBView.getKeyColumns()	Returns an array of all key columns.
final DBColumn	DBColumnExpr.getSourceColumn()	Deprecated.
DBColumn	DBRowSet.getTimestampColumn()
DBColumn	DBColumn.getUpdateColumn()	Returns itself as the underlying column.
abstract DBColumn	DBColumnExpr.getUpdateColumn()	Returns the underlying physical column.
static DBColumn[]	DBRowSet.key(DBColumn... parts)	varArgs to Array

Methods in org.apache.empire.db that return types with arguments of type DBColumn

Modifier and Type	Method	Description
Map<DBColumn,DBColumn>	DBRowSet.getColumnReferences()	Returns the a list of column references.
Map<DBColumn,DBColumn>	DBRowSet.getColumnReferences()	Returns the a list of column references.
List<DBColumn>	DBRowSet.getColumns()	Returns a list of all columns of this rowset (e.g. for cmd.select()).

Methods in org.apache.empire.db with parameters of type DBColumn

Modifier and Type	Method	Description
protected void	DBDDLGenerator.addAlterTableStmt(DBColumn col, DBSQLBuilder sql, DBSQLScript script)
protected void	DBRowSet.addColumnReference(DBColumn source, DBColumn target)	Adds a column reference to the list of table references.
final DBIndex	DBTable.addIndex(String name, boolean unique, DBColumn... columns)	Adds an index.
final DBIndex	DBTable.addIndex(String name, DBIndex.DBIndexType type, DBColumn... columns)	Adds an index.
protected boolean	DBQuery.addJoinRestriction(DBCommand cmd, DBColumn updCol, DBColumn joinCol, Object[] key, DBRecordBase record)	Adds join restrictions to the supplied command object.
protected boolean	DBRecordBase.allowFieldChange(DBColumn column)	Checks whether or not this field can be changed at all.
final DBAliasExpr	DBColumnExpr.as(DBColumn column)	creates a new DBAliasExpr which renames the current expression to the name of the supplied column.
protected DBColumn	DBCommandExpr.DBCmdQuery.cloneColumn(DBRowSet clone, DBColumn scourceColumn)	throws ERR_NOTSUPPORTED
protected DBColumn	DBQuery.cloneColumn(DBRowSet clone, DBColumn scourceColumn)
protected abstract DBColumn	DBRowSet.cloneColumn(DBRowSet clone, DBColumn scourceColumn)	Clones a RowSet column
protected DBColumn	DBTable.cloneColumn(DBRowSet clone, DBColumn sourceColumn)
protected DBColumn	DBView.cloneColumn(DBRowSet clone, DBColumn sourceColumn)
boolean	DBIndex.compareColumns(DBColumn[] columns)	checks whether the columns of this index match the supplied columns
boolean	DBExpressionIndex.contains(DBColumn col)	Checks if this index contains the column col
boolean	DBIndex.contains(DBColumn col)	Checks if this index contains the column col
int	DBQuery.getColumnIndex(DBColumn column)
int	DBRowSet.getColumnIndex(DBColumn column)	Gets the index of a particular column expression.
int	DBExpressionIndex.getColumnPos(DBColumn col)	Gets the position of a specified DBColumn object.
int	DBIndex.getColumnPos(DBColumn col)	Gets the position of a specified DBColumn object.
Options	DBRecordBase.getFieldOptions(DBColumn column)	Gets the possbile Options for a field in the context of the current record.
boolean	DBCommand.hasJoinOn(DBColumn column)	Returns true if the command has a join on the given column or false otherwise.
protected boolean	DBCommand.hasSetExprOn(DBColumn column)	Checks whether a column is in the list of set expressions
protected boolean	DBRecordBase.isColumn(int index, DBColumn... column)	helper function to check if a given field index corresponds to one of the given columns
boolean	DBRowSet.isColumnReadOnly(DBColumn col)	Checks whether a column is read only or writable.
boolean	DBRowSet.isKeyColumn(DBColumn column)	Checks whether a given column is part of the primary key for this RowSet
boolean	DBRelation.isOnColumns(DBColumn[] keyColumns)	Checks if the relation references the given key
final DBCommand	DBCommand.join(DBColumn[] left, DBColumn[] right, DBJoinType joinType, DBCompareExpr... addlConstraints)	Multi-Column version of column based join expression
final DBCommand	DBCommand.join(DBColumnExpr left, DBColumn right, DBJoinType joinType, DBCompareExpr... addlConstraints)	Adds a join based on two columns to the list of join expressions.
final DBCommand	DBCommand.join(DBColumnExpr left, DBColumn right, DBCompareExpr... addlConstraints)	Adds an inner join based on two columns to the list of join expressions.
final DBCommand	DBCommand.joinLeft(DBColumnExpr left, DBColumn right, DBCompareExpr... addlConstraints)	Adds a left join based on two columns to the list of join expressions.
final DBCommand	DBCommand.joinRight(DBColumnExpr left, DBColumn right, DBCompareExpr... addlConstraints)	Adds a right join based on two columns to the list of join expressions.
static DBColumn[]	DBRowSet.key(DBColumn... parts)	varArgs to Array
DBRecord	DBRecord.read(Object[] key, DBRowSet.PartialMode mode, DBColumn... columns)	Reads a record partially i.e. not with all but just some selected fields There are two modes: 1.
DBRecordBean	DBRecordBean.read(DBContext context, DBRowSet rowset, Object[] key, DBRowSet.PartialMode mode, DBColumn... columns)	Reads a record partially i.e. not with all but just some selected fields There are two modes: 1.
void	DBRowSet.readRecord(DBRecordBase record, DBCompareExpr whereConstraints, DBRowSet.PartialMode mode, DBColumn... columns)	Reads the partial record for a given primary key from the database
boolean	DBCommand.removeJoinsOn(DBColumn column)	removes all joins to a given column
void	DBRecordBase.setParentRecord(DBColumn parentIdColumn, DBRecordBase record)	For DBMS with IDENTITY-columns defer setting the parent-id until the record is inserted The parent record must have a one-column primary key
void	DBTable.setPrimaryKey(DBColumn... columns)	Sets the primary key.
void	DBRowSet.setTimestampColumn(DBColumn timestampColumn)

Method parameters in org.apache.empire.db with type arguments of type DBColumn

Modifier and Type	Method	Description
void	DBCmdParam.addReferencedColumns(Set<DBColumn> list)
void	DBColumn.addReferencedColumns(Set<DBColumn> list)
void	DBCombinedCmd.addReferencedColumns(Set<DBColumn> list)
void	DBCommand.addReferencedColumns(Set<DBColumn> list)	Adds Columns
void	DBCommandExpr.DBCmdQuery.addReferencedColumns(Set<DBColumn> list)
abstract void	DBExpr.addReferencedColumns(Set<DBColumn> list)	Internal function to obtain all DBColumnExpr-objects used by this expression.
void	DBGeneratedValue.DBFuncGeneratedValue.addReferencedColumns(Set<DBColumn> list)
void	DBGeneratedValue.DBTriggerGeneratedValue.addReferencedColumns(Set<DBColumn> list)
void	DBRowSet.addReferencedColumns(Set<DBColumn> list)

Constructors in org.apache.empire.db with parameters of type DBColumn

Modifier	Constructor	Description
	DBIndex(String name, DBIndex.DBIndexType type, DBColumn[] columns)	Constructs a DBIndex object set the specified parameters to this object.
	DBQuery(DBCommandExpr cmd, DBColumn keyColumn)	Constructs a new DBQuery object initialize the query object.
	DBQuery(DBCommandExpr cmd, DBColumn[] keyColumns)	Constructor initializes the query object.
	DBQuery(DBCommandExpr cmd, DBColumn[] keyColumns, String alias)	Constructor initializes the query object.
	DBQuery(DBCommandExpr cmd, DBColumn keyColumn, String alias)	Constructs a new DBQuery object initialize the query object.

Uses of DBColumn in org.apache.empire.db.expr.column

Methods in org.apache.empire.db.expr.column that return DBColumn

Modifier and Type	Method	Description
DBColumn	DBAbstractFuncExpr.getUpdateColumn()	Returns the DBColunm object.
DBColumn	DBAliasExpr.getUpdateColumn()	Returns the DBColunm object.
DBColumn	DBCalcExpr.getUpdateColumn()	Returns the underlying column
DBColumn	DBCaseExpr.getUpdateColumn()
DBColumn	DBCmdResultExpr.getUpdateColumn()
DBColumn	DBConcatExpr.getUpdateColumn()	Returns the underlying column
DBColumn	DBConcatFuncExpr.getUpdateColumn()
DBColumn	DBCountExpr.getUpdateColumn()	Returns the underlying column
DBColumn	DBDecodeExpr.getUpdateColumn()
DBColumn	DBParenthesisExpr.getUpdateColumn()	Returns the DBColunm object.
DBColumn	DBScalarExpr.getUpdateColumn()	Returns null.
DBColumn	DBValueExpr.getUpdateColumn()	Returns null.
DBColumn	DBVarArgsFuncExpr.getUpdateColumn()	Returns the underlying column

Method parameters in org.apache.empire.db.expr.column with type arguments of type DBColumn

Modifier and Type	Method	Description
void	DBAbstractFuncExpr.addReferencedColumns(Set<DBColumn> list)
void	DBAliasExpr.addReferencedColumns(Set<DBColumn> list)
void	DBCalcExpr.addReferencedColumns(Set<DBColumn> list)
void	DBCaseMapExpr.addReferencedColumns(Set<DBColumn> list)
void	DBCaseWhenExpr.addReferencedColumns(Set<DBColumn> list)
void	DBCmdResultExpr.addReferencedColumns(Set<DBColumn> list)
void	DBCoalesceExpr.addReferencedColumns(Set<DBColumn> list)
void	DBConcatExpr.addReferencedColumns(Set<DBColumn> list)
void	DBCountExpr.addReferencedColumns(Set<DBColumn> list)
void	DBDecodeExpr.addReferencedColumns(Set<DBColumn> list)
void	DBFuncExpr.addReferencedColumns(Set<DBColumn> list)
void	DBParenthesisExpr.addReferencedColumns(Set<DBColumn> list)
void	DBScalarExpr.addReferencedColumns(Set<DBColumn> list)
void	DBValueExpr.addReferencedColumns(Set<DBColumn> list)
void	DBVarArgsFuncExpr.addReferencedColumns(Set<DBColumn> list)

Uses of DBColumn in org.apache.empire.db.expr.compare

Method parameters in org.apache.empire.db.expr.compare with type arguments of type DBColumn

Modifier and Type	Method	Description
void	DBCompareAndOrExpr.addReferencedColumns(Set<DBColumn> list)
void	DBCompareColExpr.addReferencedColumns(Set<DBColumn> list)
void	DBCompareNotExpr.addReferencedColumns(Set<DBColumn> list)
void	DBCompareParenthesisExpr.addReferencedColumns(Set<DBColumn> list)
void	DBExistsExpr.addReferencedColumns(Set<DBColumn> list)

Uses of DBColumn in org.apache.empire.db.expr.join

Methods in org.apache.empire.db.expr.join with parameters of type DBColumn

Modifier and Type	Method	Description
boolean	DBColumnJoinExpr.isJoinOn(DBColumn column)	returns true if this join is using the given column or false otherwise
boolean	DBCrossJoinExpr.isJoinOn(DBColumn column)	returns true if this join is using the given column or false otherwise
abstract boolean	DBJoinExpr.isJoinOn(DBColumn column)	returns true if this join is using the given column or false otherwise

Method parameters in org.apache.empire.db.expr.join with type arguments of type DBColumn

Modifier and Type	Method	Description
void	DBColumnJoinExpr.addReferencedColumns(Set<DBColumn> list)
void	DBCrossJoinExpr.addReferencedColumns(Set<DBColumn> list)

Uses of DBColumn in org.apache.empire.db.expr.order

Method parameters in org.apache.empire.db.expr.order with type arguments of type DBColumn

Modifier and Type	Method	Description
void	DBOrderByExpr.addReferencedColumns(Set<DBColumn> list)

Uses of DBColumn in org.apache.empire.db.expr.set

Fields in org.apache.empire.db.expr.set declared as DBColumn

Modifier and Type	Field	Description
final DBColumn	DBSetExpr.column

Methods in org.apache.empire.db.expr.set that return DBColumn

Modifier and Type	Method	Description
DBColumn	DBSetExpr.getColumn()

Method parameters in org.apache.empire.db.expr.set with type arguments of type DBColumn

Modifier and Type	Method	Description
void	DBSetExpr.addReferencedColumns(Set<DBColumn> list)

Constructors in org.apache.empire.db.expr.set with parameters of type DBColumn

Modifier	Constructor	Description
	DBSetExpr(DBColumn expr, Object value)	Constructs a new DBSetExpr object.

Uses of DBColumn in org.apache.empire.db.validation

Methods in org.apache.empire.db.validation that return DBColumn

Modifier and Type	Method	Description
protected DBColumn	DBModelParser.addColumn(DBRowSet t, ResultSet rs)

Methods in org.apache.empire.db.validation with parameters of type DBColumn

Modifier and Type	Method	Description
protected void	DBModelChecker.checkAutoIncColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkBlobColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkBoolColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkCharColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkClobColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkColumnNullable(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkColumnSize(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkColumnType(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkDateColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkDecimalColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkFloatColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkIntegerColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkTextColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkUniqueIdColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	DBModelChecker.checkUnknownColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)	empire-db DataType-specific checker
void	DBModelErrorHandler.columnNullableMismatch(DBColumn col, boolean nullable)	This method is called when a NOT NULL constraints of a column in the Empire-db definition does not match the database.
void	DBModelErrorLogger.columnNullableMismatch(DBColumn col, boolean nullable)	handle columnNullableMismatch errors
void	DBModelErrorHandler.columnSizeMismatch(DBColumn col, int size, int scale)	This method is called when the size of a column in the Empire-db definition does not match the database.
void	DBModelErrorLogger.columnSizeMismatch(DBColumn col, int size, int scale)	handle columnSizeMismatch errors
void	DBModelErrorHandler.columnTypeMismatch(DBColumn col, DataType type)	This method is called when the type of a column in the Empire-db definition does not match the database.
void	DBModelErrorLogger.columnTypeMismatch(DBColumn col, DataType type)	handle columnTypeMismatch errors
void	DBModelErrorHandler.primaryKeyColumnMissing(DBIndex primaryKey, DBColumn column)	This method is called when a column in a primary key of the Empire-db definition is missing in the database
void	DBModelErrorLogger.primaryKeyColumnMissing(DBIndex primaryKey, DBColumn column)	handle primaryKeyColumnMissing errors
void	DBModelErrorHandler.primaryKeyMismatch(DBIndex primaryKey, DBColumn[] tableKey)	This method is called when the primary key of the Empire-db definition does not match the primary key of the existing table
void	DBModelErrorLogger.primaryKeyMismatch(DBIndex primaryKey, DBColumn[] tableKey)

Uses of DBColumn in org.apache.empire.dbms

Fields in org.apache.empire.dbms declared as DBColumn

Modifier and Type	Field	Description
DBColumn	DBMSHandlerBase.DBSeqTable.C_SEQNAME
DBColumn	DBMSHandlerBase.DBSeqTable.C_SEQVALUE
DBColumn	DBMSHandlerBase.DBSeqTable.C_TIMESTAMP

Uses of DBColumn in org.apache.empire.dbms.oracle

Methods in org.apache.empire.dbms.oracle that return DBColumn

Modifier and Type	Method	Description
DBColumn	OracleRowNumExpr.getUpdateColumn()	Returns null.

Methods in org.apache.empire.dbms.oracle with parameters of type DBColumn

Modifier and Type	Method	Description
protected void	OracleDBModelChecker.checkBoolColumn(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)
protected void	OracleDBModelChecker.checkColumnType(DBColumn column, DBColumn remoteColumn, DBModelErrorHandler handler)

Method parameters in org.apache.empire.dbms.oracle with type arguments of type DBColumn

Modifier and Type	Method	Description
void	OracleRowNumExpr.addReferencedColumns(Set<DBColumn> list)

Uses of DBColumn in org.apache.empire.dbms.postgresql

Methods in org.apache.empire.dbms.postgresql that return DBColumn

Modifier and Type	Method	Description
DBColumn	PostgresBoolAndOrExpr.getUpdateColumn()
DBColumn	PostgresIntervalExpr.getUpdateColumn()

Method parameters in org.apache.empire.dbms.postgresql with type arguments of type DBColumn

Modifier and Type	Method	Description
void	PostgresAtAt.addReferencedColumns(Set<DBColumn> list)
void	PostgresBoolAndOrExpr.addReferencedColumns(Set<DBColumn> list)
void	PostgresFuncExpr.addReferencedColumns(Set<DBColumn> list)
void	PostgresIntervalExpr.addReferencedColumns(Set<DBColumn> list)