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#include "sqlquery.h"
#include "db/sqlerrorcodes.h"
#include "common/utils_sql.h"
SqlQuery::~SqlQuery()
{
}
bool SqlQuery::execute()
{
if (queryArgs.type() == QVariant::Hash)
return execInternal(queryArgs.toHash());
else
return execInternal(queryArgs.toList());
}
SqlResultsRowPtr SqlQuery::next()
{
if (preloaded)
{
if (preloadedRowIdx >= preloadedData.size())
return SqlResultsRowPtr();
return preloadedData[preloadedRowIdx++];
}
return nextInternal();
}
bool SqlQuery::hasNext()
{
if (preloaded)
return (preloadedRowIdx < preloadedData.size());
return hasNextInternal();
}
qint64 SqlQuery::rowsAffected()
{
return affected;
}
QList<SqlResultsRowPtr> SqlQuery::getAll()
{
if (!preloaded)
preload();
return preloadedData;
}
void SqlQuery::preload()
{
if (preloaded)
return;
QList<SqlResultsRowPtr> allRows;
while (hasNextInternal())
allRows << nextInternal();
preloadedData = allRows;
preloaded = true;
preloadedRowIdx = 0;
}
QVariant SqlQuery::getSingleCell()
{
SqlResultsRowPtr row = next();
if (row.isNull())
return QVariant();
return row->value(0);
}
bool SqlQuery::isError()
{
return getErrorCode() != 0;
}
bool SqlQuery::isInterrupted()
{
return SqlErrorCode::isInterrupted(getErrorCode());
}
RowId SqlQuery::getInsertRowId()
{
return insertRowId;
}
qint64 SqlQuery::getRegularInsertRowId()
{
return insertRowId["ROWID"].toLongLong();
}
QString SqlQuery::getQuery() const
{
return query;
}
void SqlQuery::setFlags(Db::Flags flags)
{
this->flags = flags;
}
void SqlQuery::clearArgs()
{
queryArgs = QVariant();
}
void SqlQuery::setArgs(const QList<QVariant>& args)
{
queryArgs = args;
}
void SqlQuery::setArgs(const QHash<QString, QVariant>& args)
{
queryArgs = args;
}
void RowIdConditionBuilder::setRowId(const RowId& rowId, Dialect dialect)
{
static const QString argTempalate = QStringLiteral(":rowIdArg%1");
QString arg;
QHashIterator<QString,QVariant> it(rowId);
int i = 0;
while (it.hasNext())
{
it.next();
arg = argTempalate.arg(i++);
queryArgs[arg] = it.value();
conditions << wrapObjIfNeeded(it.key(), dialect) + " = " + arg;
}
}
const QHash<QString, QVariant>& RowIdConditionBuilder::getQueryArgs()
{
return queryArgs;
}
QString RowIdConditionBuilder::build()
{
return conditions.join(" AND ");
}
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