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usql update

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usql is still very primitive..it just barely works
This commit is contained in:
VaclavT
2021-07-23 00:00:39 +02:00
parent 4f113ab2c5
commit 5005644d98
26 changed files with 877 additions and 472 deletions
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44
usql/row.cpp
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@@ -19,13 +19,13 @@ namespace usql {
for (int i = 0; i < other.m_columns.size(); i++) {
if (ColIntegerValue *other_v = dynamic_cast<ColIntegerValue *>(other.m_columns[i].get())) {
setColumnValue(i, other_v->integerValue());
setColumnValue(i, other_v->getIntValue());
}
if (ColFloatValue *other_v = dynamic_cast<ColFloatValue *>(other.m_columns[i].get())) {
setColumnValue(i, other_v->floatValue());
if (ColDoubleValue *other_v = dynamic_cast<ColDoubleValue *>(other.m_columns[i].get())) {
setColumnValue(i, other_v->getDoubleValue());
}
if (ColStringValue *other_v = dynamic_cast<ColStringValue *>(other.m_columns[i].get())) {
setColumnValue(i, other_v->stringValue());
setColumnValue(i, other_v->getStringValue());
}
}
}
@@ -35,22 +35,52 @@ namespace usql {
return *this;
}
void Row::setColumnValue(int col_index, int value) {
void Row::setColumnNull(int col_index) {
m_columns[col_index] = std::make_unique<ColNullValue>();
}
void Row::setColumnValue(int col_index, long value) {
m_columns[col_index] = std::make_unique<ColIntegerValue>(value);
}
void Row::setColumnValue(int col_index, double value) {
m_columns[col_index] = std::make_unique<ColFloatValue>(value);
m_columns[col_index] = std::make_unique<ColDoubleValue>(value);
}
void Row::setColumnValue(int col_index, const std::string &value) {
m_columns[col_index] = std::make_unique<ColStringValue>(value);
};
void Row::setColumnValue(ColDefNode *col_def, ColValue *col_value) {
if (!col_value->isNull()) {
if (col_def->type == ColumnType::integer_type)
setColumnValue(col_def->order, col_value->getIntValue());
else if (col_def->type == ColumnType::float_type)
setColumnValue(col_def->order, col_value->getDoubleValue());
else if (col_def->type == ColumnType::varchar_type)
setColumnValue(col_def->order, col_value->getStringValue());
} else {
setColumnNull(col_def->order);
}
}
void Row::setColumnValue(ColDefNode *col_def, ValueNode *col_value) {
if (!col_value->isNull()) {
if (col_def->type == ColumnType::integer_type)
setColumnValue(col_def->order, col_value->getIntValue());
else if (col_def->type == ColumnType::float_type)
setColumnValue(col_def->order, col_value->getDoubleValue());
else if (col_def->type == ColumnType::varchar_type)
setColumnValue(col_def->order, col_value->getStringValue());
} else {
setColumnNull(col_def->order);
}
}
void Row::print() {
for (int ci = 0; ci < m_columns.size(); ci++) {
if (ci > 0) std::cout << ",";
auto v = m_columns[ci]->stringValue();
auto v = m_columns[ci]->getStringValue();
std::cout << v;
}
std::cout << std::endl;