models/qsqlrelationaltablemodel.cpp

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1 -
2 -
3 -
4 -
5 -
6 -
7class QSqlRelationalTableModelSql: public QSqlTableModelSql -
8{ -
9public: -
10 inline const static QString relTablePrefix(int i) { return QString::number(i).prepend(QLatin1String("relTblAl_")); }
executed: return QString::number(i).prepend(QLatin1String("relTblAl_"));
Execution Count:107
107
11}; -
12 -
13typedef QSqlRelationalTableModelSql Sql; -
14class QRelatedTableModel; -
15 -
16struct QRelation -
17{ -
18 public: -
19 QRelation(): model(0), m_parent(0), m_dictInitialized(false) {}
executed: }
Execution Count:266
266
20 void init(QSqlRelationalTableModel *parent, const QSqlRelation &relation); -
21 -
22 void populateModel(); -
23 -
24 bool isDictionaryInitialized(); -
25 void populateDictionary(); -
26 void clearDictionary(); -
27 -
28 void clear(); -
29 bool isValid(); -
30 -
31 QSqlRelation rel; -
32 QRelatedTableModel *model; -
33 QHash<QString, QVariant> dictionary; -
34 -
35 private: -
36 QSqlRelationalTableModel *m_parent; -
37 bool m_dictInitialized; -
38}; -
39 -
40class QRelatedTableModel : public QSqlTableModel -
41{ -
42public: -
43 QRelatedTableModel(QRelation *rel, QObject *parent = 0, QSqlDatabase db = QSqlDatabase()); -
44 bool select(); -
45private: -
46 bool firstSelect; -
47 QRelation *relation; -
48}; -
49 -
50 -
51 -
52 -
53 -
54void QRelation::init(QSqlRelationalTableModel *parent, const QSqlRelation &relation) -
55{ -
56 qt_noop(); -
57 m_parent = parent; -
58 rel = relation; -
59}
executed: }
Execution Count:44
44
60 -
61void QRelation::populateModel() -
62{ -
63 if (!isValid())
partially evaluated: !isValid()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:40
0-40
64 return;
never executed: return;
0
65 qt_noop(); -
66 -
67 if (!model) {
partially evaluated: !model
TRUEFALSE
yes
Evaluation Count:40
no
Evaluation Count:0
0-40
68 model = new QRelatedTableModel(this, m_parent, m_parent->database()); -
69 model->setTable(rel.tableName()); -
70 model->select(); -
71 }
executed: }
Execution Count:40
40
72}
executed: }
Execution Count:40
40
73 -
74bool QRelation::isDictionaryInitialized() -
75{ -
76 return m_dictInitialized;
executed: return m_dictInitialized;
Execution Count:191
191
77} -
78 -
79void QRelation::populateDictionary() -
80{ -
81 if (!isValid())
partially evaluated: !isValid()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:66
0-66
82 return;
never executed: return;
0
83 -
84 if (model == __null)
evaluated: model == __null
TRUEFALSE
yes
Evaluation Count:37
yes
Evaluation Count:29
29-37
85 populateModel();
executed: populateModel();
Execution Count:37
37
86 -
87 QSqlRecord record; -
88 QString indexColumn; -
89 QString displayColumn; -
90 for (int i=0; i < model->rowCount(); ++i) {
evaluated: i < model->rowCount()
TRUEFALSE
yes
Evaluation Count:136
yes
Evaluation Count:66
66-136
91 record = model->record(i); -
92 -
93 indexColumn = rel.indexColumn(); -
94 if (m_parent->database().driver()->isIdentifierEscaped(indexColumn, QSqlDriver::FieldName))
evaluated: m_parent->database().driver()->isIdentifierEscaped(indexColumn, QSqlDriver::FieldName)
TRUEFALSE
yes
Evaluation Count:14
yes
Evaluation Count:122
14-122
95 indexColumn = m_parent->database().driver()->stripDelimiters(indexColumn, QSqlDriver::FieldName);
executed: indexColumn = m_parent->database().driver()->stripDelimiters(indexColumn, QSqlDriver::FieldName);
Execution Count:14
14
96 -
97 displayColumn = rel.displayColumn(); -
98 if (m_parent->database().driver()->isIdentifierEscaped(displayColumn, QSqlDriver::FieldName))
evaluated: m_parent->database().driver()->isIdentifierEscaped(displayColumn, QSqlDriver::FieldName)
TRUEFALSE
yes
Evaluation Count:18
yes
Evaluation Count:118
18-118
99 displayColumn = m_parent->database().driver()->stripDelimiters(displayColumn, QSqlDriver::FieldName);
executed: displayColumn = m_parent->database().driver()->stripDelimiters(displayColumn, QSqlDriver::FieldName);
Execution Count:18
18
100 -
101 dictionary[record.field(indexColumn).value().toString()] = -
102 record.field(displayColumn).value(); -
103 }
executed: }
Execution Count:136
136
104 m_dictInitialized = true; -
105}
executed: }
Execution Count:66
66
106 -
107void QRelation::clearDictionary() -
108{ -
109 dictionary.clear(); -
110 m_dictInitialized = false; -
111}
executed: }
Execution Count:216
216
112 -
113void QRelation::clear() -
114{ -
115 delete model; -
116 model = 0; -
117 clearDictionary(); -
118}
executed: }
Execution Count:4
4
119 -
120bool QRelation::isValid() -
121{ -
122 return (rel.isValid() && m_parent != __null);
executed: return (rel.isValid() && m_parent != __null);
Execution Count:497
497
123} -
124 -
125 -
126 -
127QRelatedTableModel::QRelatedTableModel(QRelation *rel, QObject *parent, QSqlDatabase db) : -
128 QSqlTableModel(parent, db), firstSelect(true), relation(rel) -
129{ -
130}
executed: }
Execution Count:40
40
131 -
132bool QRelatedTableModel::select() -
133{ -
134 if (firstSelect) {
evaluated: firstSelect
TRUEFALSE
yes
Evaluation Count:40
yes
Evaluation Count:1
1-40
135 firstSelect = false; -
136 return QSqlTableModel::select();
executed: return QSqlTableModel::select();
Execution Count:40
40
137 } -
138 relation->clearDictionary(); -
139 bool res = QSqlTableModel::select(); -
140 if (res)
partially evaluated: res
TRUEFALSE
yes
Evaluation Count:1
no
Evaluation Count:0
0-1
141 relation->populateDictionary();
executed: relation->populateDictionary();
Execution Count:1
1
142 return res;
executed: return res;
Execution Count:1
1
143} -
144 -
145 -
146class QSqlRelationalTableModelPrivate: public QSqlTableModelPrivate -
147{ -
148 inline QSqlRelationalTableModel* q_func() { return static_cast<QSqlRelationalTableModel *>(q_ptr); } inline const QSqlRelationalTableModel* q_func() const { return static_cast<const QSqlRelationalTableModel *>(q_ptr); } friend class QSqlRelationalTableModel; -
149public: -
150 QSqlRelationalTableModelPrivate() -
151 : QSqlTableModelPrivate(), -
152 joinMode( QSqlRelationalTableModel::InnerJoin ) -
153 {}
executed: }
Execution Count:31
31
154 QString fullyQualifiedFieldName(const QString &tableName, const QString &fieldName) const; -
155 -
156 int nameToIndex(const QString &name) const; -
157 mutable QVector<QRelation> relations; -
158 QSqlRecord baseRec; -
159 void clearChanges(); -
160 void clearCache(); -
161 void revertCachedRow(int row); -
162 -
163 void translateFieldNames(QSqlRecord &values) const; -
164 QSqlRelationalTableModel::JoinMode joinMode; -
165}; -
166 -
167void QSqlRelationalTableModelPrivate::clearChanges() -
168{ -
169 for (int i = 0; i < relations.count(); ++i) {
evaluated: i < relations.count()
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:32
4-32
170 QRelation &rel = relations[i]; -
171 rel.clear(); -
172 }
executed: }
Execution Count:4
4
173}
executed: }
Execution Count:32
32
174 -
175void QSqlRelationalTableModelPrivate::revertCachedRow(int row) -
176{ -
177 QSqlTableModelPrivate::revertCachedRow(row); -
178}
executed: }
Execution Count:19
19
179 -
180int QSqlRelationalTableModelPrivate::nameToIndex(const QString &name) const -
181{ -
182 const QString fieldname = strippedFieldName(name); -
183 int idx = baseRec.indexOf(fieldname); -
184 if (idx == -1) {
evaluated: idx == -1
TRUEFALSE
yes
Evaluation Count:1
yes
Evaluation Count:16
1-16
185 -
186 idx = QSqlTableModelPrivate::nameToIndex(name); -
187 }
executed: }
Execution Count:1
1
188 return idx;
executed: return idx;
Execution Count:17
17
189} -
190 -
191 -
192 -
193 -
194void QSqlRelationalTableModelPrivate::clearCache() -
195{ -
196 for (int i = 0; i < relations.count(); ++i)
evaluated: i < relations.count()
TRUEFALSE
yes
Evaluation Count:211
yes
Evaluation Count:74
74-211
197 relations[i].clearDictionary();
executed: relations[i].clearDictionary();
Execution Count:211
211
198 -
199 QSqlTableModelPrivate::clearCache(); -
200}
executed: }
Execution Count:74
74
201QSqlRelationalTableModel::QSqlRelationalTableModel(QObject *parent, QSqlDatabase db) -
202 : QSqlTableModel(*new QSqlRelationalTableModelPrivate, parent, db) -
203{ -
204}
executed: }
Execution Count:31
31
205 -
206 -
207 -
208 -
209QSqlRelationalTableModel::~QSqlRelationalTableModel() -
210{ -
211} -
212 -
213 -
214 -
215 -
216QVariant QSqlRelationalTableModel::data(const QModelIndex &index, int role) const -
217{ -
218 const QSqlRelationalTableModelPrivate * const d = d_func(); -
219 -
220 if (role == Qt::DisplayRole && index.column() >= 0 && index.column() < d->relations.count() &&
evaluated: role == Qt::DisplayRole
TRUEFALSE
yes
Evaluation Count:248
yes
Evaluation Count:88
evaluated: index.column() >= 0
TRUEFALSE
yes
Evaluation Count:243
yes
Evaluation Count:5
evaluated: index.column() < d->relations.count()
TRUEFALSE
yes
Evaluation Count:223
yes
Evaluation Count:20
5-248
221 d->relations.value(index.column()).isValid()) {
evaluated: d->relations.value(index.column()).isValid()
TRUEFALSE
yes
Evaluation Count:147
yes
Evaluation Count:76
76-147
222 QRelation &relation = d->relations[index.column()]; -
223 if (!relation.isDictionaryInitialized())
evaluated: !relation.isDictionaryInitialized()
TRUEFALSE
yes
Evaluation Count:54
yes
Evaluation Count:93
54-93
224 relation.populateDictionary();
executed: relation.populateDictionary();
Execution Count:54
54
225 -
226 -
227 -
228 -
229 -
230 if (d->strategy != OnFieldChange) {
evaluated: d->strategy != OnFieldChange
TRUEFALSE
yes
Evaluation Count:146
yes
Evaluation Count:1
1-146
231 const QSqlTableModelPrivate::ModifiedRow row = d->cache.value(index.row()); -
232 if (row.op() != QSqlTableModelPrivate::None && row.rec().isGenerated(index.column())) {
evaluated: row.op() != QSqlTableModelPrivate::None
TRUEFALSE
yes
Evaluation Count:60
yes
Evaluation Count:86
evaluated: row.rec().isGenerated(index.column())
TRUEFALSE
yes
Evaluation Count:29
yes
Evaluation Count:31
29-86
233 if (d->strategy == OnManualSubmit || row.op() != QSqlTableModelPrivate::Delete) {
evaluated: d->strategy == OnManualSubmit
TRUEFALSE
yes
Evaluation Count:16
yes
Evaluation Count:13
partially evaluated: row.op() != QSqlTableModelPrivate::Delete
TRUEFALSE
yes
Evaluation Count:13
no
Evaluation Count:0
0-16
234 QVariant v = row.rec().value(index.column()); -
235 if (v.isValid())
partially evaluated: v.isValid()
TRUEFALSE
yes
Evaluation Count:29
no
Evaluation Count:0
0-29
236 return relation.dictionary[v.toString()];
executed: return relation.dictionary[v.toString()];
Execution Count:29
29
237 }
never executed: }
0
238 }
never executed: }
0
239 }
executed: }
Execution Count:117
117
240 }
executed: }
Execution Count:118
118
241 return QSqlTableModel::data(index, role);
executed: return QSqlTableModel::data(index, role);
Execution Count:307
307
242} -
243bool QSqlRelationalTableModel::setData(const QModelIndex &index, const QVariant &value, -
244 int role) -
245{ -
246 QSqlRelationalTableModelPrivate * const d = d_func(); -
247 if ( role == Qt::EditRole && index.column() > 0 && index.column() < d->relations.count()
partially evaluated: role == Qt::EditRole
TRUEFALSE
yes
Evaluation Count:85
no
Evaluation Count:0
evaluated: index.column() > 0
TRUEFALSE
yes
Evaluation Count:63
yes
Evaluation Count:22
evaluated: index.column() < d->relations.count()
TRUEFALSE
yes
Evaluation Count:59
yes
Evaluation Count:4
0-85
248 && d->relations.value(index.column()).isValid()) {
evaluated: d->relations.value(index.column()).isValid()
TRUEFALSE
yes
Evaluation Count:44
yes
Evaluation Count:15
15-44
249 QRelation &relation = d->relations[index.column()]; -
250 if (!relation.isDictionaryInitialized())
evaluated: !relation.isDictionaryInitialized()
TRUEFALSE
yes
Evaluation Count:11
yes
Evaluation Count:33
11-33
251 relation.populateDictionary();
executed: relation.populateDictionary();
Execution Count:11
11
252 if (!relation.dictionary.contains(value.toString()))
evaluated: !relation.dictionary.contains(value.toString())
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:42
2-42
253 return false;
executed: return false;
Execution Count:2
2
254 }
executed: }
Execution Count:42
42
255 return QSqlTableModel::setData(index, value, role);
executed: return QSqlTableModel::setData(index, value, role);
Execution Count:83
83
256} -
257void QSqlRelationalTableModel::setRelation(int column, const QSqlRelation &relation) -
258{ -
259 QSqlRelationalTableModelPrivate * const d = d_func(); -
260 if (column < 0)
partially evaluated: column < 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:44
0-44
261 return;
never executed: return;
0
262 if (d->relations.size() <= column)
evaluated: d->relations.size() <= column
TRUEFALSE
yes
Evaluation Count:41
yes
Evaluation Count:3
3-41
263 d->relations.resize(column + 1);
executed: d->relations.resize(column + 1);
Execution Count:41
41
264 d->relations[column].init(this, relation); -
265}
executed: }
Execution Count:44
44
266 -
267 -
268 -
269 -
270 -
271 -
272 -
273QSqlRelation QSqlRelationalTableModel::relation(int column) const -
274{ -
275 const QSqlRelationalTableModelPrivate * const d = d_func(); -
276 return d->relations.value(column).rel;
never executed: return d->relations.value(column).rel;
0
277} -
278 -
279QString QSqlRelationalTableModelPrivate::fullyQualifiedFieldName(const QString &tableName, -
280 const QString &fieldName) const -
281{ -
282 QString ret; -
283 ret.reserve(tableName.size() + fieldName.size() + 1); -
284 ret.append(tableName).append(QLatin1Char('.')).append(fieldName); -
285 -
286 return ret;
executed: return ret;
Execution Count:512
512
287} -
288 -
289 -
290 -
291 -
292QString QSqlRelationalTableModel::selectStatement() const -
293{ -
294 const QSqlRelationalTableModelPrivate * const d = d_func(); -
295 -
296 if (tableName().isEmpty())
partially evaluated: tableName().isEmpty()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:89
0-89
297 return QString();
never executed: return QString();
0
298 if (d->relations.isEmpty())
evaluated: d->relations.isEmpty()
TRUEFALSE
yes
Evaluation Count:5
yes
Evaluation Count:84
5-84
299 return QSqlTableModel::selectStatement();
executed: return QSqlTableModel::selectStatement();
Execution Count:5
5
300 -
301 -
302 QHash<QString, int> fieldNames; -
303 QStringList fieldList; -
304 for (int i = 0; i < d->baseRec.count(); ++i) {
evaluated: i < d->baseRec.count()
TRUEFALSE
yes
Evaluation Count:302
yes
Evaluation Count:84
84-302
305 QSqlRelation relation = d->relations.value(i).rel; -
306 QString name; -
307 if (relation.isValid()) {
evaluated: relation.isValid()
TRUEFALSE
yes
Evaluation Count:103
yes
Evaluation Count:199
103-199
308 -
309 name = relation.displayColumn(); -
310 if (d->db.driver()->isIdentifierEscaped(name, QSqlDriver::FieldName))
evaluated: d->db.driver()->isIdentifierEscaped(name, QSqlDriver::FieldName)
TRUEFALSE
yes
Evaluation Count:10
yes
Evaluation Count:93
10-93
311 name = d->db.driver()->stripDelimiters(name, QSqlDriver::FieldName);
executed: name = d->db.driver()->stripDelimiters(name, QSqlDriver::FieldName);
Execution Count:10
10
312 -
313 const QSqlRecord rec = database().record(relation.tableName()); -
314 for (int i = 0; i < rec.count(); ++i) {
partially evaluated: i < rec.count()
TRUEFALSE
yes
Evaluation Count:206
no
Evaluation Count:0
0-206
315 if (name.compare(rec.fieldName(i), Qt::CaseInsensitive) == 0) {
evaluated: name.compare(rec.fieldName(i), Qt::CaseInsensitive) == 0
TRUEFALSE
yes
Evaluation Count:103
yes
Evaluation Count:103
103
316 name = rec.fieldName(i); -
317 break;
executed: break;
Execution Count:103
103
318 } -
319 }
executed: }
Execution Count:103
103
320 }
executed: }
Execution Count:103
103
321 else { -
322 name = d->baseRec.fieldName(i); -
323 }
executed: }
Execution Count:199
199
324 fieldNames[name] = fieldNames.value(name, 0) + 1; -
325 fieldList.append(name); -
326 }
executed: }
Execution Count:302
302
327 -
328 QString fList; -
329 QString conditions; -
330 QString from = Sql::from(tableName()); -
331 for (int i = 0; i < d->baseRec.count(); ++i) {
evaluated: i < d->baseRec.count()
TRUEFALSE
yes
Evaluation Count:302
yes
Evaluation Count:84
84-302
332 QSqlRelation relation = d->relations.value(i).rel; -
333 const QString tableField = d->fullyQualifiedFieldName(tableName(), d->db.driver()->escapeIdentifier(d->baseRec.fieldName(i), QSqlDriver::FieldName)); -
334 if (relation.isValid()) {
evaluated: relation.isValid()
TRUEFALSE
yes
Evaluation Count:103
yes
Evaluation Count:199
103-199
335 const QString relTableAlias = Sql::relTablePrefix(i); -
336 QString displayTableField = d->fullyQualifiedFieldName(relTableAlias, relation.displayColumn()); -
337 -
338 -
339 if (fieldNames.value(fieldList[i]) > 1) {
evaluated: fieldNames.value(fieldList[i]) > 1
TRUEFALSE
yes
Evaluation Count:23
yes
Evaluation Count:80
23-80
340 QString relTableName = relation.tableName().section(QChar::fromLatin1('.'), -1, -1); -
341 if (d->db.driver()->isIdentifierEscaped(relTableName, QSqlDriver::TableName))
partially evaluated: d->db.driver()->isIdentifierEscaped(relTableName, QSqlDriver::TableName)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:23
0-23
342 relTableName = d->db.driver()->stripDelimiters(relTableName, QSqlDriver::TableName);
never executed: relTableName = d->db.driver()->stripDelimiters(relTableName, QSqlDriver::TableName);
0
343 QString displayColumn = relation.displayColumn(); -
344 if (d->db.driver()->isIdentifierEscaped(displayColumn, QSqlDriver::FieldName))
partially evaluated: d->db.driver()->isIdentifierEscaped(displayColumn, QSqlDriver::FieldName)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:23
0-23
345 displayColumn = d->db.driver()->stripDelimiters(displayColumn, QSqlDriver::FieldName);
never executed: displayColumn = d->db.driver()->stripDelimiters(displayColumn, QSqlDriver::FieldName);
0
346 const QString alias = QString::fromLatin1("%1_%2_%3").arg(relTableName).arg(displayColumn).arg(fieldNames.value(fieldList[i])); -
347 displayTableField = Sql::as(displayTableField, alias); -
348 --fieldNames[fieldList[i]]; -
349 }
executed: }
Execution Count:23
23
350 -
351 fList = Sql::comma(fList, displayTableField); -
352 -
353 -
354 const QString tblexpr = Sql::concat(relation.tableName(), relTableAlias); -
355 const QString relTableField = d->fullyQualifiedFieldName(relTableAlias, relation.indexColumn()); -
356 const QString cond = Sql::eq(tableField, relTableField); -
357 if (d->joinMode == QSqlRelationalTableModel::InnerJoin) {
evaluated: d->joinMode == QSqlRelationalTableModel::InnerJoin
TRUEFALSE
yes
Evaluation Count:73
yes
Evaluation Count:30
30-73
358 -
359 -
360 from = Sql::comma(from, tblexpr); -
361 conditions = Sql::et(conditions, cond); -
362 } else {
executed: }
Execution Count:73
73
363 from = Sql::concat(from, Sql::leftJoin(tblexpr)); -
364 from = Sql::concat(from, Sql::on(cond)); -
365 }
executed: }
Execution Count:30
30
366 } else { -
367 fList = Sql::comma(fList, tableField); -
368 }
executed: }
Execution Count:199
199
369 } -
370 -
371 if (fList.isEmpty())
partially evaluated: fList.isEmpty()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:84
0-84
372 return QString();
never executed: return QString();
0
373 -
374 const QString stmt = Sql::concat(Sql::select(fList), from); -
375 const QString where = Sql::where(Sql::et(Sql::paren(conditions), Sql::paren(filter()))); -
376 return Sql::concat(Sql::concat(stmt, where), orderByClause());
executed: return Sql::concat(Sql::concat(stmt, where), orderByClause());
Execution Count:84
84
377} -
378QSqlTableModel *QSqlRelationalTableModel::relationModel(int column) const -
379{ -
380 const QSqlRelationalTableModelPrivate * const d = d_func(); -
381 if ( column < 0 || column >= d->relations.count())
partially evaluated: column < 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:20
evaluated: column >= d->relations.count()
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:16
0-20
382 return 0;
executed: return 0;
Execution Count:4
4
383 -
384 QRelation &relation = const_cast<QSqlRelationalTableModelPrivate *>(d)->relations[column]; -
385 if (!relation.isValid())
evaluated: !relation.isValid()
TRUEFALSE
yes
Evaluation Count:6
yes
Evaluation Count:10
6-10
386 return 0;
executed: return 0;
Execution Count:6
6
387 -
388 if (!relation.model)
evaluated: !relation.model
TRUEFALSE
yes
Evaluation Count:3
yes
Evaluation Count:7
3-7
389 relation.populateModel();
executed: relation.populateModel();
Execution Count:3
3
390 return relation.model;
executed: return relation.model;
Execution Count:10
10
391} -
392 -
393 -
394 -
395 -
396void QSqlRelationalTableModel::revertRow(int row) -
397{ -
398 QSqlTableModel::revertRow(row); -
399}
executed: }
Execution Count:19
19
400 -
401 -
402 -
403 -
404void QSqlRelationalTableModel::clear() -
405{ -
406 QSqlRelationalTableModelPrivate * const d = d_func(); -
407 d->clearChanges(); -
408 d->relations.clear(); -
409 QSqlTableModel::clear(); -
410}
executed: }
Execution Count:32
32
411void QSqlRelationalTableModel::setJoinMode( QSqlRelationalTableModel::JoinMode joinMode ) -
412{ -
413 QSqlRelationalTableModelPrivate * const d = d_func(); -
414 d->joinMode = joinMode; -
415}
executed: }
Execution Count:23
23
416 -
417 -
418 -
419bool QSqlRelationalTableModel::select() -
420{ -
421 return QSqlTableModel::select();
executed: return QSqlTableModel::select();
Execution Count:74
74
422} -
423 -
424 -
425 -
426 -
427void QSqlRelationalTableModel::setTable(const QString &table) -
428{ -
429 QSqlRelationalTableModelPrivate * const d = d_func(); -
430 -
431 -
432 d->baseRec = d->db.record(table); -
433 -
434 QSqlTableModel::setTable(table); -
435}
executed: }
Execution Count:32
32
436 -
437 -
438 -
439void QSqlRelationalTableModelPrivate::translateFieldNames(QSqlRecord &values) const -
440{ -
441 for (int i = 0; i < values.count(); ++i) {
evaluated: i < values.count()
TRUEFALSE
yes
Evaluation Count:93
yes
Evaluation Count:26
26-93
442 if (relations.value(i).isValid()) {
evaluated: relations.value(i).isValid()
TRUEFALSE
yes
Evaluation Count:34
yes
Evaluation Count:59
34-59
443 QVariant v = values.value(i); -
444 bool gen = values.isGenerated(i); -
445 values.replace(i, baseRec.field(i)); -
446 values.setValue(i, v); -
447 values.setGenerated(i, gen); -
448 }
executed: }
Execution Count:34
34
449 }
executed: }
Execution Count:93
93
450}
executed: }
Execution Count:26
26
451 -
452 -
453 -
454 -
455bool QSqlRelationalTableModel::updateRowInTable(int row, const QSqlRecord &values) -
456{ -
457 QSqlRelationalTableModelPrivate * const d = d_func(); -
458 -
459 QSqlRecord rec = values; -
460 d->translateFieldNames(rec); -
461 -
462 return QSqlTableModel::updateRowInTable(row, rec);
executed: return QSqlTableModel::updateRowInTable(row, rec);
Execution Count:19
19
463} -
464 -
465 -
466 -
467 -
468bool QSqlRelationalTableModel::insertRowIntoTable(const QSqlRecord &values) -
469{ -
470 QSqlRelationalTableModelPrivate * const d = d_func(); -
471 -
472 QSqlRecord rec = values; -
473 d->translateFieldNames(rec); -
474 -
475 return QSqlTableModel::insertRowIntoTable(rec);
executed: return QSqlTableModel::insertRowIntoTable(rec);
Execution Count:7
7
476} -
477 -
478 -
479 -
480 -
481QString QSqlRelationalTableModel::orderByClause() const -
482{ -
483 const QSqlRelationalTableModelPrivate * const d = d_func(); -
484 -
485 const QSqlRelation rel = d->relations.value(d->sortColumn).rel; -
486 if (!rel.isValid())
evaluated: !rel.isValid()
TRUEFALSE
yes
Evaluation Count:85
yes
Evaluation Count:4
4-85
487 return QSqlTableModel::orderByClause();
executed: return QSqlTableModel::orderByClause();
Execution Count:85
85
488 -
489 QString f = d->fullyQualifiedFieldName(Sql::relTablePrefix(d->sortColumn), rel.displayColumn()); -
490 f = d->sortOrder == Qt::AscendingOrder ? Sql::asc(f) : Sql::desc(f);
evaluated: d->sortOrder == Qt::AscendingOrder
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:2
2
491 return Sql::orderBy(f);
executed: return Sql::orderBy(f);
Execution Count:4
4
492} -
493 -
494 -
495 -
496 -
497bool QSqlRelationalTableModel::removeColumns(int column, int count, const QModelIndex &parent) -
498{ -
499 QSqlRelationalTableModelPrivate * const d = d_func(); -
500 -
501 if (parent.isValid() || column < 0 || column + count > d->rec.count())
partially evaluated: parent.isValid()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:4
partially evaluated: column < 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:4
partially evaluated: column + count > d->rec.count()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:4
0-4
502 return false;
never executed: return false;
0
503 -
504 for (int i = 0; i < count; ++i) {
evaluated: i < count
TRUEFALSE
yes
Evaluation Count:6
yes
Evaluation Count:4
4-6
505 d->baseRec.remove(column); -
506 if (d->relations.count() > column)
evaluated: d->relations.count() > column
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:2
2-4
507 d->relations.remove(column);
executed: d->relations.remove(column);
Execution Count:4
4
508 }
executed: }
Execution Count:6
6
509 return QSqlTableModel::removeColumns(column, count, parent);
executed: return QSqlTableModel::removeColumns(column, count, parent);
Execution Count:4
4
510} -
511 -
512 -
513 -
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