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C++ SqlQuery::size方法代码示例

本文整理汇总了C++中SqlQuery::size方法的典型用法代码示例。如果您正苦于以下问题:C++ SqlQuery::size方法的具体用法?C++ SqlQuery::size怎么用?C++ SqlQuery::size使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在SqlQuery的用法示例。


在下文中一共展示了SqlQuery::size方法的12个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: geneToApprovedID

int NGSD::geneToApprovedID(const QByteArray& gene)
{
	//init
	static SqlQuery q_gene = getQuery(true);
	static SqlQuery q_prev = getQuery(true);
	static SqlQuery q_syn = getQuery(true);
	static bool init = false;
	if (!init)
	{
		q_gene.prepare("SELECT id FROM gene WHERE symbol=:1");
		q_prev.prepare("SELECT g.id FROM gene g, gene_alias ga WHERE g.id=ga.gene_id AND ga.symbol=:1 AND ga.type='previous'");
		q_syn.prepare("SELECT g.id FROM gene g, gene_alias ga WHERE g.id=ga.gene_id AND ga.symbol=:1 AND ga.type='synonym'");
		init = true;
	}

	//approved
	q_gene.bindValue(0, gene);
	q_gene.exec();
	if (q_gene.size()==1)
	{
		q_gene.next();
		return q_gene.value(0).toInt();
	}

	//previous
	q_prev.bindValue(0, gene);
	q_prev.exec();
	if (q_prev.size()==1)
	{
		q_prev.next();
		return q_prev.value(0).toInt();
	}
	else if(q_prev.size()>1)
	{
		return -1;
	}

	//synonymous
	q_syn.bindValue(0, gene);
	q_syn.exec();
	if (q_syn.size()==1)
	{
		q_syn.next();
		return q_syn.value(0).toInt();
	}

	return -1;
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:48,代码来源:NGSD.cpp

示例2: init

void NGSD::init(QString password)
{
	//remove existing tables
	SqlQuery query = getQuery();
	query.exec("SHOW TABLES");
	if (query.size()>0)
	{
		//check password for re-init of production DB
		if (!test_db_ && password!=Settings::string("ngsd_pass"))
		{
			THROW(DatabaseException, "Password provided for re-initialization of procution database is incorrect!");
		}

		//get table list
		QStringList tables;
		while(query.next())
		{
			tables << query.value(0).toString();
		}

		//remove old tables
		if (!tables.isEmpty())
		{
			query.exec("SET FOREIGN_KEY_CHECKS = 0;");
			query.exec("DROP TABLE " + tables.join(","));
			query.exec("SET FOREIGN_KEY_CHECKS = 1;");
		}
	}

	//initilize
	executeQueriesFromFile(":/resources/NGSD_schema.sql");
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:32,代码来源:NGSD.cpp

示例3: tableExists

void NGSD::tableExists(QString table)
{
	SqlQuery query = getQuery();
	query.exec("SHOW TABLES LIKE '" + table + "'");
	if (query.size()==0)
	{
		THROW(DatabaseException, "Table '" + table + "' does not exist!")
	}
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:9,代码来源:NGSD.cpp

示例4: getValues

QStringList NGSD::getValues(const QString& query)
{
	SqlQuery q = getQuery();
	q.exec(query);

	QStringList output;
	output.reserve(q.size());
	while(q.next())
	{
		output.append(q.value(0).toString());
	}
	return output;
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:13,代码来源:NGSD.cpp

示例5: getQuery

QPair<QString, QString> NGSD::getClassification(const Variant& variant)
{
	SqlQuery query = getQuery();
	query.exec("SELECT class, comment FROM variant_classification WHERE variant_id='" + variantId(variant) + "'");
	if (query.size()==0)
	{
		return QPair<QString, QString>("n/a", "");
	}
	else
	{
		query.next();
		return QPair<QString, QString>(query.value(0).toString().trimmed(), query.value(1).toString().trimmed());
	}
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:14,代码来源:NGSD.cpp

示例6: getValidationStatus

ValidationInfo NGSD::getValidationStatus(const QString& filename, const Variant& variant)
{
	SqlQuery query = getQuery();
	query.exec("SELECT status, type, comment FROM variant_validation WHERE sample_id='" + sampleId(filename) + "' AND variant_id='" + variantId(variant) + "'");
	if (query.size()==0)
	{
		return ValidationInfo();
	}
	else
	{
		query.next();
		return ValidationInfo{ query.value(0).toString().trimmed(), query.value(1).toString().trimmed(), query.value(2).toString().trimmed() };
	}
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:14,代码来源:NGSD.cpp

示例7: getValue

QVariant NGSD::getValue(const QString& query, bool no_value_is_ok)
{
	SqlQuery q = getQuery();
	q.exec(query);

	if (q.size()==0)
	{
		if (no_value_is_ok)
		{
			return QVariant();
		}
		else
		{
			THROW(DatabaseException, "NGSD single value query returned no value: " + query);
		}
	}
	if (q.size()>1)
	{
		THROW(DatabaseException, "NGSD single value query returned several values: " + query);
	}

	q.next();
	return q.value(0);
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:24,代码来源:NGSD.cpp

示例8: variantId

QString NGSD::variantId(const Variant& variant, bool throw_if_fails)
{
	SqlQuery query = getQuery(); //use binding user input (safety)
	query.prepare("SELECT id FROM variant WHERE chr=:chr AND start='"+QString::number(variant.start())+"' AND end='"+QString::number(variant.end())+"' AND ref=:ref AND obs=:obs");
	query.bindValue(":chr", variant.chr().str());
	query.bindValue(":ref", variant.ref());
	query.bindValue(":obs", variant.obs());
	query.exec();
	if (query.size()==0)
	{
		if (throw_if_fails)
		{
			THROW(DatabaseException, "Variant " + variant.toString() + " not found in NGSD!");
		}
		else
		{
			return "-1";
		}
	}
	query.next();
	return query.value(0).toString();
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:22,代码来源:NGSD.cpp

示例9: sampleId

QString NGSD::sampleId(const QString& filename, bool throw_if_fails)
{
	QStringList parts = QFileInfo(filename).baseName().append('_').split('_');

	//get sample ID
	SqlQuery query = getQuery(); //use binding (user input)
	query.prepare("SELECT id FROM sample WHERE name=:sample");
	query.bindValue(":sample", parts[0]);
	query.exec();
	if (query.size()==0)
	{
		if(throw_if_fails)
		{
			THROW(DatabaseException, "Sample name '" + parts[0] + "' not found in NGSD!");
		}
		else
		{
			return "";
		}
	}
	query.next();
	return query.value(0).toString();
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:23,代码来源:NGSD.cpp

示例10: processedSampleId

QString NGSD::processedSampleId(const QString& filename, bool throw_if_fails)
{
	QStringList parts = QFileInfo(filename).baseName().append('_').split('_');

	//get sample ID
	SqlQuery query = getQuery(); //use binding (user input)
	query.prepare("SELECT ps.id FROM processed_sample ps, sample s WHERE s.name=:sample AND ps.sample_id=s.id AND ps.process_id=:psnum");
	query.bindValue(":sample", parts[0]);
	query.bindValue(":psnum", QString::number(parts[1].toInt()));
	query.exec();
	if (query.size()==0)
	{
		if(throw_if_fails)
		{
			THROW(DatabaseException, "Processed sample name '" + parts[0] + "_" + parts[1] + "' not found in NGSD!");
		}
		else
		{
			return "";
		}
	}
	query.next();
	return query.value(0).toString();
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:24,代码来源:NGSD.cpp

示例11: qMakePair

QPair<QByteArray, QByteArray> NGSD::geneToApproved(const QByteArray& gene)
{
	//init
	static SqlQuery q_gene = getQuery(true);
	static SqlQuery q_prev = getQuery(true);
	static SqlQuery q_syn = getQuery(true);
	static bool init = false;
	if (!init)
	{
		q_gene.prepare("SELECT id FROM gene WHERE symbol=:1");
		q_prev.prepare("SELECT g.symbol FROM gene g, gene_alias ga WHERE g.id=ga.gene_id AND ga.symbol=:1 AND ga.type='previous'");
		q_syn.prepare("SELECT g.symbol FROM gene g, gene_alias ga WHERE g.id=ga.gene_id AND ga.symbol=:1 AND ga.type='synonym'");
		init = true;
	}

	//approved
	q_gene.bindValue(0, gene);
	q_gene.exec();
	if (q_gene.size()==1)
	{
		q_gene.next();
		return qMakePair(gene, QByteArray("KEPT: is approved symbol"));
	}

	//previous
	q_prev.bindValue(0, gene);
	q_prev.exec();
	if (q_prev.size()==1)
	{
		q_prev.next();
		return qMakePair(q_prev.value(0).toByteArray(), "REPLACED: " + gene + " is a previous symbol");
	}
	else if(q_prev.size()>1)
	{
		QByteArray genes;
		while(q_prev.next())
		{
			if (!genes.isEmpty()) genes.append(", ");
			genes.append(q_prev.value(0).toByteArray());
		}
		return qMakePair(gene, "ERROR: is a previous symbol of the genes " + genes);
	}

	//synonymous
	q_syn.bindValue(0, gene);
	q_syn.exec();
	if (q_syn.size()==1)
	{
		q_syn.next();
		return qMakePair(q_syn.value(0).toByteArray(), "REPLACED: " + gene + " is a synonymous symbol");
	}
	else if(q_syn.size()>1)
	{
		QByteArray genes;
		while(q_syn.next())
		{
			if (!genes.isEmpty()) genes.append(", ");
			genes.append(q_syn.value(0).toByteArray());
		}
		return qMakePair(gene, "ERROR: is a synonymous symbol of the genes " + genes);
	}

	return qMakePair(gene, QByteArray("ERROR: is unknown symbol"));
}
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:64,代码来源:NGSD.cpp

示例12: annotate

void NGSD::annotate(VariantList& variants, QString filename)
{
	initProgress("NGSD annotation", true);

	//get sample ids
	QString s_id = sampleId(filename, false);
	QString ps_id = processedSampleId(filename, false);
	QString sys_id = getValue("SELECT processing_system_id FROM processed_sample WHERE id='" + processedSampleId(filename, false) + "'").toString();

	//check if we could determine the sample
	bool found_in_db = true;
	if (s_id=="" || ps_id=="" || sys_id=="")
	{
		Log::warn("Could not find processed sample in NGSD by name '" + filename + "'. Annotation will be incomplete because processing system could not be determined!");
		found_in_db = false;
	}

	//get sample ids that have processed samples with the same processing system (not same sample, variants imported, same processing system, good quality of sample, not tumor)
	QSet<int> sys_sample_ids;
	SqlQuery tmp = getQuery();
	tmp.exec("SELECT DISTINCT s.id FROM processed_sample as ps, sample s WHERE ps.processing_system_id='" + sys_id + "' AND ps.sample_id=s.id AND s.tumor='0' AND s.quality='good' AND s.id!='" + s_id + "' AND (SELECT count(id) FROM detected_variant as dv WHERE dv.processed_sample_id = ps.id)>0");
	while(tmp.next())
	{
		sys_sample_ids.insert(tmp.value(0).toInt());
	}

	//remove all NGSD-specific columns
	QList<VariantAnnotationHeader> headers = variants.annotations();
	foreach(const VariantAnnotationHeader& header, headers)
	{
		if (header.name().startsWith("ihdb_"))
		{
			removeColumnIfPresent(variants, header.name(), true);
		}
	}
	removeColumnIfPresent(variants, "classification", true);
	removeColumnIfPresent(variants, "classification_comment", true);
	removeColumnIfPresent(variants, "validated", true);
	removeColumnIfPresent(variants, "comment", true);

	//get required column indices
	QString num_samples = QString::number(sys_sample_ids.count());
	int ihdb_hom_idx = addColumn(variants, "ihdb_hom", "Homozygous variant counts in NGSD for the same processing system (" + num_samples + " samples).");
	int ihdb_het_idx = addColumn(variants, "ihdb_het", "Heterozyous variant counts in NGSD for the same processing system (" + num_samples + " samples).");
	int ihdb_wt_idx  = addColumn(variants, "ihdb_wt", "Wildtype variant counts in NGSD for the same processing system (" + num_samples + " samples).");
	int ihdb_all_hom_idx = addColumn(variants, "ihdb_allsys_hom", "Homozygous variant counts in NGSD independent of the processing system.");
	int ihdb_all_het_idx =  addColumn(variants, "ihdb_allsys_het", "Heterozygous variant counts in NGSD independent of the processing system.");
	int class_idx = addColumn(variants, "classification", "Classification from the NGSD.");
	int clacom_idx = addColumn(variants, "classification_comment", "Classification comment from the NGSD.");
	int valid_idx = addColumn(variants, "validated", "Validation information from the NGSD. Validation results of other samples are listed in brackets!");
	if (variants.annotationIndexByName("comment", true, false)==-1) addColumn(variants, "comment", "Comments from the NGSD. Comments of other samples are listed in brackets!");
	int comment_idx = variants.annotationIndexByName("comment", true, false);

	//(re-)annotate the variants
	SqlQuery query = getQuery();
	for (int i=0; i<variants.count(); ++i)
	{
		//QTime timer;
		//timer.start();

		//variant id
		Variant& v = variants[i];
		QByteArray v_id = variantId(v, false).toLatin1();

		//variant classification
		QVariant classification = getValue("SELECT class FROM variant_classification WHERE variant_id='" + v_id + "'", true);
		if (!classification.isNull())
		{
			v.annotations()[class_idx] = classification.toByteArray().replace("n/a", "");
			v.annotations()[clacom_idx] = getValue("SELECT comment FROM variant_classification WHERE variant_id='" + v_id + "'", true).toByteArray().replace("\n", " ").replace("\t", " ");
		}
		//int t_v = timer.elapsed();
		//timer.restart();

		//detected variant infos
		int dv_id = -1;
		QByteArray comment = "";
		if (found_in_db)
		{
			query.exec("SELECT id, comment FROM detected_variant WHERE processed_sample_id='" + ps_id + "' AND variant_id='" + v_id + "'");
			if (query.size()==1)
			{
				query.next();
				dv_id = query.value(0).toInt();
				comment = query.value(1).toByteArray();
			}
		}

		//validation info
		int vv_id = -1;
		QByteArray val_status = "";
		if (found_in_db)
		{
			query.exec("SELECT id, status FROM variant_validation WHERE sample_id='" + s_id + "' AND variant_id='" + v_id + "'");
			if (query.size()==1)
			{
				query.next();
				vv_id = query.value(0).toInt();
				val_status = query.value(1).toByteArray().replace("n/a", "");
			}
//.........这里部分代码省略.........
开发者ID:mdozmorov,项目名称:ngs-bits,代码行数:101,代码来源:NGSD.cpp


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