/usr/include/GNUstep/EOAccess/EOSQLExpression.h is in libgnustep-dl2-dev 0.12.0-15.1.
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EOSQLExpression.h
Copyright (C) 2000,2002,2003,2004,2005 Free Software Foundation, Inc.
Author: Mirko Viviani <mirko.viviani@gmail.com>
Date: February 2000
This file is part of the GNUstep Database Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __EOSQLExpression_h__
#define __EOSQLExpression_h__
#ifdef GNUSTEP
#include <Foundation/NSObject.h>
#include <Foundation/NSString.h>
#include <Foundation/NSValue.h>
#else
#include <Foundation/Foundation.h>
#endif
#include <EOAccess/EOJoin.h>
#include <EOAccess/EORelationship.h>
#include <EOAccess/EODefines.h>
@class NSArray;
@class NSMutableArray;
@class NSDictionary;
@class NSMutableDictionary;
@class EOAttribute;
@class EOEntity;
@class EOQualifier;
@class EOKeyValueQualifier;
@class EOKeyComparisonQualifier;
@class EOSortOrdering;
@class EOFetchSpecification;
GDL2ACCESS_EXPORT NSString *EOBindVariableNameKey;
GDL2ACCESS_EXPORT NSString *EOBindVariableAttributeKey;
GDL2ACCESS_EXPORT NSString *EOBindVariableValueKey;
GDL2ACCESS_EXPORT NSString *EOBindVariablePlaceHolderKey;
GDL2ACCESS_EXPORT NSString *EOBindVariableColumnKey;
@interface EOSQLExpression : NSObject
{
NSMutableDictionary *_aliasesByRelationshipPath;
EOEntity *_entity;
NSMutableString *_listString;
NSMutableString *_valueListString;
NSString *_whereClauseString;
NSMutableString *_joinClauseString;
NSMutableString *_orderByString;
NSMutableArray *_bindings;
NSMutableArray *_contextStack;
NSString *_statement;
struct {
unsigned int useAliases:1;
unsigned int hasOuterJoin:1;
unsigned int _reserved:30;
} _flags;
@private
int _alias;
}
+ (EOSQLExpression *)expressionForString: (NSString *)string;
+ (EOSQLExpression *)insertStatementForRow: (NSDictionary *)row
entity: (EOEntity *)entity;
+ (EOSQLExpression *)updateStatementForRow: (NSDictionary *)row
qualifier: (EOQualifier *)qualifier
entity: (EOEntity *)entity;
/* The endity parameter is typed to 'id' for signature compatibility
with EOF. Note that only EOEntity * objects should be passed. */
+ (EOSQLExpression *)deleteStatementWithQualifier: (EOQualifier *)qualifier
entity: (EOEntity *)entity;
+ (EOSQLExpression *)selectStatementForAttributes: (NSArray *)attributes
lock: (BOOL)flag
fetchSpecification: (EOFetchSpecification *)fetchSpecification
entity: (EOEntity *)entity;
+ (id)sqlExpressionWithEntity: (EOEntity *)entity;
- (id)initWithEntity: (EOEntity *)entity;
- (NSMutableDictionary *)aliasesByRelationshipPath;
- (EOEntity *)entity;
- (NSMutableString *)listString;
- (NSMutableString *)valueList;
- (NSMutableString *)joinClauseString;
- (NSMutableString *)orderByString;
- (NSString *)whereClauseString;
- (NSString *)statement;
- (void)setStatement: (NSString *)statement;
- (NSString *)lockClause;
- (NSString *)tableListWithRootEntity: (EOEntity *)entity;
- (void)prepareInsertExpressionWithRow: (NSDictionary *)row;
- (void)prepareUpdateExpressionWithRow: (NSDictionary *)row
qualifier: (EOQualifier *)qualifier;
- (void)prepareDeleteExpressionForQualifier: (EOQualifier *)qualifier;
- (void)prepareSelectExpressionWithAttributes: (NSArray *)attributes
lock: (BOOL)flag
fetchSpecification: (EOFetchSpecification *)fetchSpecification;
- (NSString *)assembleJoinClauseWithLeftName: (NSString *)leftName
rightName: (NSString *)rightName
joinSemantic: (EOJoinSemantic)semantic;
- (void)addJoinClauseWithLeftName: (NSString *)leftName
rightName: (NSString *)rightName
joinSemantic: (EOJoinSemantic)semantic;
- (void)joinExpression;
- (NSString *)assembleInsertStatementWithRow: (NSDictionary *)row
tableList: (NSString *)tableList
columnList: (NSString *)columnList
valueList: (NSString *)valueList;
- (NSString *)assembleUpdateStatementWithRow: (NSDictionary *)row
qualifier: (EOQualifier *)qualifier
tableList: (NSString *)tableList
updateList: (NSString *)updateList
whereClause: (NSString *)whereClause;
- (NSString *)assembleDeleteStatementWithQualifier: (EOQualifier *)qualifier
tableList: (NSString *)tableList
whereClause: (NSString *)whereClause;
- (NSString *)assembleSelectStatementWithAttributes: (NSArray *)attributes
lock: (BOOL)lock
qualifier: (EOQualifier *)qualifier
fetchOrder: (NSArray *)fetchOrder
selectString: (NSString *)selectString
columnList: (NSString *)columnList
tableList: (NSString *)tableList
whereClause: (NSString *)whereClause
joinClause: (NSString *)joinClause
orderByClause: (NSString *)orderByClause
lockClause: (NSString *)lockClause;
- (void)addSelectListAttribute: (EOAttribute *)attribute;
- (void)addInsertListAttribute: (EOAttribute *)attribute
value: (NSString *)value;
- (void)addUpdateListAttribute: (EOAttribute *)attribute
value: (NSString *)value;
+ (NSString *)formatStringValue: (NSString *)string;
+ (NSString *)formatValue: (id)value forAttribute: (EOAttribute *)attribute;
+ (NSString *)formatSQLString: (NSString *)sqlString
format: (NSString *)format;
- (NSString *)sqlStringForConjoinedQualifiers: (NSArray *)qualifiers;
- (NSString *)sqlStringForDisjoinedQualifiers: (NSArray *)qualifiers;
- (NSString *)sqlStringForNegatedQualifier: (EOQualifier *)qualifier;
- (NSString *)sqlStringForKeyValueQualifier: (EOKeyValueQualifier *)qualifier;
- (NSString *)sqlStringForKeyComparisonQualifier: (EOKeyComparisonQualifier *)qualifier;
- (NSString *)sqlStringForValue: (NSString *)valueString
caseInsensitiveLikeKey: (NSString *)keyString;
- (void)addOrderByAttributeOrdering: (EOSortOrdering *)sortOrdering;
+ (BOOL)useQuotedExternalNames;
+ (void)setUseQuotedExternalNames: (BOOL)flag;
- (NSString *)externalNameQuoteCharacter;
- (void)setUseAliases: (BOOL)useAliases;
- (BOOL)useAliases;
- (NSString *)sqlStringForSchemaObjectName: (NSString *)name;
- (NSString *)sqlStringForAttributeNamed: (NSString *)name;
- (NSString *)sqlStringForSelector: (SEL)selector value: (id)value;
- (NSString *)sqlStringForValue: (id)value attributeNamed: (NSString *)attributeName;
- (NSString *)sqlStringForAttribute: (EOAttribute *)attribute;
- (NSString *)sqlStringForAttributePath: (NSArray *)path;
- (void)appendItem: (NSString *)itemString
toListString: (NSMutableString *)listString;
+ (NSString *)sqlPatternFromShellPattern: (NSString *)pattern;
+ (NSString *)sqlPatternFromShellPattern: (NSString *)pattern
withEscapeCharacter: (unichar)escapeCharacter;
- (NSMutableDictionary *)bindVariableDictionaryForAttribute: (EOAttribute *)attribute
value: (id)value;
- (BOOL)shouldUseBindVariableForAttribute: (EOAttribute *)att;
- (BOOL)mustUseBindVariableForAttribute: (EOAttribute *)att;
+ (BOOL)useBindVariables;
+ (void)setUseBindVariables: (BOOL)flag;
- (NSArray *)bindVariableDictionaries;
- (void)addBindVariableDictionary: (NSMutableDictionary *)binding;
@end
@interface NSString (EOSQLFormatting)
- (NSString *)sqlString;
@end
@interface NSNumber (EOSQLFormatting)
- (NSString *)sqlString;
@end
#endif /* __EOSQLExpression_h__ */
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