mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-12-22 20:06:49 +01:00
124 lines
4.7 KiB
C++
124 lines
4.7 KiB
C++
#ifndef PREPARED_STATEMENT_H
|
|
#define PREPARED_STATEMENT_H
|
|
|
|
/*************************************************************************/
|
|
/* query_result.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* PANDEMONIUM ENGINE */
|
|
/* https://github.com/Relintai/pandemonium_engine */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2022-present Péter Magyar. */
|
|
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "core/string/ustring.h"
|
|
|
|
#include "core/object/reference.h"
|
|
|
|
class DatabaseConnection;
|
|
|
|
class PreparedStatement : public Reference {
|
|
GDCLASS(PreparedStatement, Reference);
|
|
|
|
public:
|
|
enum Type {
|
|
TYPE_NULL,
|
|
TYPE_BLOB,
|
|
TYPE_FLOAT,
|
|
TYPE_DOUBLE,
|
|
TYPE_INT,
|
|
TYPE_INT64,
|
|
TYPE_TEXT,
|
|
TYPE_VARCHAR,
|
|
TYPE_VALUE,
|
|
TYPE_BYTES,
|
|
TYPE_TYPE,
|
|
TYPE_UNKNOWN,
|
|
};
|
|
|
|
String get_sql();
|
|
void set_sql(const String &p_sql);
|
|
|
|
virtual String get_expanded_sql() = 0;
|
|
virtual String get_normalized_sql() = 0;
|
|
|
|
// Binding
|
|
virtual Error bind_blob(const int p_index, const Vector<uint8_t> &p_value) = 0;
|
|
virtual Error bind_float(const int p_index, const float p_value) = 0;
|
|
virtual Error bind_double(const int p_index, const double p_value) = 0;
|
|
virtual Error bind_int(const int p_index, const int p_value) = 0;
|
|
virtual Error bind_int64(const int p_index, const int64_t p_value) = 0;
|
|
virtual Error bind_null(const int p_index) = 0;
|
|
virtual Error bind_text(const int p_index, const String &p_value) = 0;
|
|
virtual Error bind_zeroblob(const int p_index, const int p_num) = 0;
|
|
virtual Error bind_value(const int p_index, const Variant &p_value) = 0;
|
|
|
|
virtual int bind_parameter_index(const String &p_name) = 0;
|
|
virtual String bind_parameter_name(const int p_index) = 0;
|
|
|
|
virtual int bind_parameter_count() = 0;
|
|
|
|
virtual Error clear_bindings() = 0;
|
|
|
|
// Querying
|
|
virtual String column_name(const int p_index) = 0;
|
|
virtual String column_decltype(const int p_index) = 0;
|
|
virtual Type column_type(const int p_index) = 0;
|
|
|
|
virtual String column_database_name(const int p_index) = 0;
|
|
virtual String column_table_name(const int p_index) = 0;
|
|
virtual String column_origin_name(const int p_index) = 0;
|
|
|
|
virtual Vector<uint8_t> column_blob(const int p_index) = 0;
|
|
virtual float column_float(const int p_index) = 0;
|
|
virtual double column_double(const int p_index) = 0;
|
|
virtual int64_t column_int(const int p_index) = 0;
|
|
virtual int column_int64(const int p_index) = 0;
|
|
virtual String column_text(const int p_index) = 0;
|
|
virtual Variant column_value(const int p_index) = 0;
|
|
|
|
virtual int column_count() = 0;
|
|
|
|
// Control
|
|
virtual Error prepare() = 0;
|
|
virtual Error step() = 0;
|
|
virtual int data_count() = 0;
|
|
virtual Error reset() = 0;
|
|
virtual Error finalize() = 0;
|
|
|
|
virtual Ref<DatabaseConnection> get_connection() const = 0;
|
|
|
|
PreparedStatement();
|
|
virtual ~PreparedStatement();
|
|
|
|
protected:
|
|
static void _bind_methods();
|
|
|
|
String _sql;
|
|
};
|
|
|
|
VARIANT_ENUM_CAST(PreparedStatement::Type);
|
|
|
|
#endif
|