public function execute(QueryContext $context)
{
if (!$this->forceDelete && $this->schema->getSoftDelete()) {
$executor = TableQueryExecutor::makeUpdate($this->schema, array(TableSchema::SOFT_DELETE_FIELD => time()), $this->conditions);
return $executor->execute($context);
}
$query = $this->toQueryString($context);
return DB::delete($query, $context->getParams());
}
public function getQueryString(QueryContext $context)
{
if (!$this->subQuery) {
if ($this->subQueryLimit) {
throw new QueryException("Must be sub-query in [" . ConditionQueryBuilder::toString($context, $this->conditions) . "]");
}
return ConditionQueryBuilder::toString($context, $this->conditions);
} else {
$context->schema($this->subQueryTableSchema);
if (!$this->softDeleteLess && $this->subQueryTableSchema->getSoftDelete()) {
$this->addCondition(ConditionInfo::make(ConditionInfo::CONDITION_AND, WhereConditionBuilder::makeNormal($this->subQueryTableSchema->getFieldSymbol(TableSchema::SOFT_DELETE_FIELD, false), '=', 0)));
}
$statements = array();
$statements[] = SelectionQueryBuilder::toString($context, $this->selectFields);
$statements[] = 'FROM ' . $this->subQueryTableSchema->getSymbol();
$condition = ConditionQueryBuilder::toString($context, $this->conditions);
if (isset($condition)) {
$statements[] = "WHERE " . $condition;
}
return implode(' ', $statements);
}
}
