dbQueryTrinary Class Reference
[OOFILE Database Query]

#include <oofquery.h>

Inheritance diagram for dbQueryTrinary:

[legend]Collaboration diagram for dbQueryTrinary:

[legend]List of all members.

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Detailed Description

Common trinary query for field, eg: People.Salary.between(50000, 90000); Very similar to dbQueryBinary but takes two RHS arguments, typically to specify a range.

Public Types
enum	BinaryQueryOps {   equals, notEquals, lessThan, lessThanOrEqual,   greaterThan, greaterThanOrEqual, startsWith, hasWord,   hasAnyWord, hasAllWords, hasWordStartsWith, hasAnyWordStartsWith,   hasAllWordsStartsWith }
enum	TrinaryQueryOps { between, outside }
enum	QueryCombinatorialOps { oofAND, oofOR }
enum	QueryClauseTypes {   binaryfieldToLiteral, binaryfieldTofield, trinaryFieldToLiterals, entireTable,   atomicfield, atomicLiteral, atomicLiteralStr, multiLiteralStr,   binaryCombination, builtQuery }
Public Member Functions
	dbQueryTrinary (dbQueryField *fld, TrinaryQueryOps op, dbQueryClause *litOrFldFrom, dbQueryClause *litOrFldTo)
	dbQueryTrinary (const dbQueryTrinary &)
virtual	~dbQueryTrinary ()
virtual dbQueryClause *	clone () const
virtual dbQueryClause::QueryClauseTypes	queryClauseType () const
virtual void	getSearchTables (const dbTable *inSchTable, dbTable *&outDiffFieldTable, dbTable *&outRelatedTable) const
virtual dbQueryClause *	cloneReplacingTable (const dbTable *inTable, const dbTable *repTable) const
	conditionally clone if LHS clause requires replacement.
dbQueryLiteralStr *	literalStrFromClause () const
dbQueryLiteralStr *	literalStrToClause () const
dbQueryLiteral *	literalFromClause () const
dbQueryLiteral *	literalToClause () const
dbQueryClause::TrinaryQueryOps	trinaryOperator () const
const dbField *	lhsField () const
virtual void	describe (std::ostream &) const
bool	isSimpleIndexedSearch () const
dbQueryBinaryCombo	operator & (const dbQueryClause &) const
dbQueryBinaryComboOwner *	operator & (dbQueryClause *adoptRHS)
dbQueryBinaryCombo	operator && (const dbQueryClause &) const
dbQueryBinaryComboOwner *	operator && (dbQueryClause *adoptRHS)
dbQueryBinaryCombo	operator| (const dbQueryClause &) const
dbQueryBinaryComboOwner *	operator| (dbQueryClause *adoptRHS)
dbQueryBinaryCombo	operator|| (const dbQueryClause &) const
dbQueryBinaryComboOwner *	operator|| (dbQueryClause *adoptRHS)
Static Public Member Functions
bool	wildcardsInString (const char *)
bool	isWordSearch (dbQueryClause::BinaryQueryOps)
Static Public Attributes
char	sWildcardMultiple = '*'
char	sWildcardSingle = '?'
Protected Attributes
dbQueryField *	mLhs
dbQueryClause *	mFrom
dbQueryClause *	mTo
TrinaryQueryOps	mTrinOp

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Member Enumeration Documentation

enum dbQueryClause::BinaryQueryOps [inherited]

Enumeration values: equals  notEquals  lessThan  lessThanOrEqual  greaterThan  greaterThanOrEqual  startsWith  hasWord  hasAnyWord  hasAllWords  hasWordStartsWith  hasAnyWordStartsWith  hasAllWordsStartsWith

enum dbQueryClause::QueryClauseTypes [inherited]

Enumeration values: binaryfieldToLiteral  binaryfieldTofield  trinaryFieldToLiterals  entireTable  atomicfield  atomicLiteral  atomicLiteralStr  multiLiteralStr  binaryCombination  builtQuery

enum dbQueryClause::QueryCombinatorialOps [inherited]

Enumeration values: oofAND  oofOR

enum dbQueryClause::TrinaryQueryOps [inherited]

Enumeration values: between  outside

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Constructor & Destructor Documentation

dbQueryTrinary::dbQueryTrinary (  dbQueryField *  fld, TrinaryQueryOps  op, dbQueryClause *  litOrFldFrom, dbQueryClause *  litOrFldTo )  [inline]

dbQueryTrinary::dbQueryTrinary (  const dbQueryTrinary &   )

dbQueryTrinary::~dbQueryTrinary (   )  [virtual]

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Member Function Documentation

dbQueryClause * dbQueryTrinary::clone (   )  const [virtual]

Implements dbQueryClause.

dbQueryClause * dbQueryTrinary::cloneReplacingTable (  const dbTable *  inTable, const dbTable *  repTable )  const [virtual]

conditionally clone if LHS clause requires replacement. See also: dbQueryBinary::cloneReplacingTable Reimplemented from dbQueryClause.

void dbQueryTrinary::describe (  std::ostream &   )  const [virtual]

Implements dbQueryClause.

void dbQueryTrinary::getSearchTables (  const dbTable *  inSchTable, dbTable *&  outDiffFieldTable, dbTable *&  outRelatedTable )  const [virtual]

Reimplemented from dbQueryClause.

bool dbQueryClause::isSimpleIndexedSearch (   )  const [inherited]

Reimplemented in dbQueryBinary.

bool dbQueryClause::isWordSearch (  dbQueryClause::BinaryQueryOps   )  [static, inherited]

const dbField * dbQueryTrinary::lhsField (   )  const [inline]

dbQueryLiteral * dbQueryTrinary::literalFromClause (   )  const

dbQueryLiteralStr * dbQueryTrinary::literalStrFromClause (   )  const

dbQueryLiteralStr * dbQueryTrinary::literalStrToClause (   )  const

dbQueryLiteral * dbQueryTrinary::literalToClause (   )  const

dbQueryBinaryComboOwner * dbQueryClause::operator & (  dbQueryClause *  adoptRHS  )  [inherited]

dbQueryBinaryCombo dbQueryClause::operator & (  const dbQueryClause &   )  const [inherited]

dbQueryBinaryComboOwner * dbQueryClause::operator && (  dbQueryClause *  adoptRHS  )  [inherited]

dbQueryBinaryCombo dbQueryClause::operator && (  const dbQueryClause &   )  const [inherited]

dbQueryBinaryComboOwner * dbQueryClause::operator| (  dbQueryClause *  adoptRHS  )  [inherited]

dbQueryBinaryCombo dbQueryClause::operator| (  const dbQueryClause &   )  const [inherited]

dbQueryBinaryComboOwner * dbQueryClause::operator|| (  dbQueryClause *  adoptRHS  )  [inherited]

dbQueryBinaryCombo dbQueryClause::operator|| (  const dbQueryClause &   )  const [inherited]

dbQueryClause::QueryClauseTypes dbQueryTrinary::queryClauseType (   )  const [virtual]

Implements dbQueryClause.

dbQueryClause::TrinaryQueryOps dbQueryTrinary::trinaryOperator (   )  const [inline]

bool dbQueryClause::wildcardsInString (  const char *   )  [static, inherited]

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Member Data Documentation

dbQueryClause* dbQueryTrinary::mFrom [protected]

dbQueryField* dbQueryTrinary::mLhs [protected]

dbQueryClause * dbQueryTrinary::mTo [protected]

TrinaryQueryOps dbQueryTrinary::mTrinOp [protected]

char dbQueryClause::sWildcardMultiple = '*' [static, inherited]

char dbQueryClause::sWildcardSingle = '?' [static, inherited]

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The documentation for this class was generated from the following files:

• oofquery.h
• oofquery.cpp

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