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VaclavT
2021-12-13 22:08:27 +01:00
parent 411f0fd48c
commit 7ae4ef53f9
12 changed files with 410 additions and 272 deletions
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24
row.h
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@@ -36,7 +36,7 @@ namespace usql {
int compare(ColValue &other) override;
virtual ~ColNullValue() = default;
~ColNullValue() override = default;
};
@@ -55,7 +55,7 @@ namespace usql {
long m_integer;
virtual ~ColIntegerValue() = default;
~ColIntegerValue() override = default;
};
@@ -72,7 +72,7 @@ namespace usql {
int compare(ColValue &other) override;
virtual ~ColDoubleValue() = default;
~ColDoubleValue() override = default;
double m_double;
};
@@ -109,7 +109,7 @@ namespace usql {
int compare(ColValue &other) override;
virtual ~ColDateValue() = default;
~ColDateValue() override = default;
long m_date; // seconds since epoch for now
};
@@ -127,7 +127,7 @@ namespace usql {
int compare(ColValue &other) override;
virtual ~ColBooleanValue() = default;
~ColBooleanValue() override = default;
bool m_bool;
};
@@ -137,7 +137,7 @@ namespace usql {
class Row {
public:
explicit Row(int cols_count) : m_columns(cols_count) {};
explicit Row(int cols_count, bool visible) : m_columns(cols_count), m_visible(visible) {};
Row(const Row &other);
Row &operator=(Row other);
@@ -169,16 +169,22 @@ namespace usql {
return (ColValue &) *std::get_if<ColDateValue>(&m_columns[i]);
case 5:
return (ColValue &) *std::get_if<ColBooleanValue>(&m_columns[i]);
default:
throw Exception("should not happen");
}
throw Exception("should not happen");
}
int compare(const Row &other) const;
[[nodiscard]] int compare(const Row &other) const;
void print(const std::vector<ColDefNode> &col_defs);
static int print_get_column_size(const ColDefNode &col_def);
[[nodiscard]] bool is_visible() const { return m_visible; };
void set_visible() { m_visible = true; };
void set_deleted() { m_visible = true; };
private:
// xx std::vector<std::unique_ptr<ColValue>> m_columns;
bool m_visible;
std::vector<std::variant<ColNullValue, ColIntegerValue, ColDoubleValue, ColStringValue, ColDateValue, ColBooleanValue>> m_columns;
};