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null needs to be mapped too

This commit is contained in:
VaclavT 2021-09-20 18:25:43 +02:00
parent b4fb6e13d3
commit 22eedabe58
1 changed files with 3 additions and 1 deletions
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4
ml_usql.cpp
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@ -21,7 +21,9 @@ MlValue uSQL::ivaluize(const usql::Table *table) {
for (int i = 0; i < table->columns_count(); i++) {
auto & c = row[i];
auto type = table->m_col_defs[i].type;
if (type == ColumnType::integer_type || type == ColumnType::date_type) {
if (c.isNull()) {
columns.push_back(MlValue::nil());
} else if (type == ColumnType::integer_type || type == ColumnType::date_type) {
columns.push_back(MlValue(c.getIntValue()));
} else if (type == ColumnType::bool_type) {
columns.push_back(c.getBoolValue() ? MlValue(c.getIntValue()) : MlValue::nil());