Relintai/pandemonium_engine
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Clenaed up table builder, and added bindings for it. I also reworked it's api a bit. I don't think anyone will implement databases using gdscript, so I did it a bit differently than usual. Also if the need arises, a subclass can be implemented that is implementable through scripting.O

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This commit is contained in:
Relintai 2022-07-05 19:42:27 +02:00
parent e9938cfefa
commit 614129ce2f
2 changed files with 159 additions and 51 deletions
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139
modules/database/table_builder.cpp
View File

@ -1,12 +1,16 @@
#include "table_builder.h"
#include "core/print_string.h"
#include "query_result.h"
TableBuilder *TableBuilder::create_table(const String &name) {
return this;
String TableBuilder::get_result() {
return result;
}
void TableBuilder::set_result(const String &val) {
result = val;
}
TableBuilder *TableBuilder::integer(const String &name) {
TableBuilder *TableBuilder::create_table(const String &name) {
return this;
}
@ -14,38 +18,22 @@ TableBuilder *TableBuilder::integer(const String &name, const int length) {
return this;
}
TableBuilder *TableBuilder::tiny_integer(const String &name) {
return this;
}
TableBuilder *TableBuilder::tiny_integer(const String &name, const int length) {
return this;
}
TableBuilder *TableBuilder::small_integer(const String &name) {
return this;
}
TableBuilder *TableBuilder::small_integer(const String &name, const int length) {
return this;
}
TableBuilder *TableBuilder::real_float(const String &name) {
return this;
}
TableBuilder *TableBuilder::real_float(const String &name, const int size, const int d) {
return this;
}
TableBuilder *TableBuilder::real_double(const String &name) {
return this;
}
TableBuilder *TableBuilder::real_double(const String &name, const int size, const int d) {
return this;
}
TableBuilder *TableBuilder::date(const String &name) {
return this;
}
TableBuilder *TableBuilder::varchar(const String &name, const int length) {
return this;
}
@ -74,10 +62,6 @@ TableBuilder *TableBuilder::primary_key(const String &name) {
return this;
}
TableBuilder *TableBuilder::primary_key() {
return this;
}
TableBuilder *TableBuilder::next_row() {
return this;
}
@ -86,9 +70,6 @@ TableBuilder *TableBuilder::ccreate_table() {
return this;
}
TableBuilder *TableBuilder::drop_table() {
return this;
}
TableBuilder *TableBuilder::drop_table_if_exists() {
return this;
}
@ -117,7 +98,8 @@ void TableBuilder::run_query() {
}
void TableBuilder::print() {
printf("%s\n", result.c_str());
//printf("%s\n", result.c_str());
print_error(result);
}
TableBuilder::TableBuilder() {
@ -125,3 +107,106 @@ TableBuilder::TableBuilder() {
TableBuilder::~TableBuilder() {
}
void TableBuilder::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_result"), &TableBuilder::get_result);
ClassDB::bind_method(D_METHOD("set_result", "value"), &TableBuilder::set_result);
ADD_PROPERTY(PropertyInfo(Variant::STRING, "result"), "set_result", "get_result");
ClassDB::bind_method(D_METHOD("create_table", "value"), &TableBuilder::_create_table_bind);
ClassDB::bind_method(D_METHOD("integer", "name", "length"), &TableBuilder::_integer_bind);
ClassDB::bind_method(D_METHOD("tiny_integer", "name", "length"), &TableBuilder::_tiny_integer_bind, -1);
ClassDB::bind_method(D_METHOD("small_integer", "name", "length"), &TableBuilder::_small_integer_bind, -1);
ClassDB::bind_method(D_METHOD("real_float", "name", "size", "d"), &TableBuilder::_real_float_bind, -1, -1);
ClassDB::bind_method(D_METHOD("real_double", "name", "size", "d"), &TableBuilder::_real_double_bind, -1, -1);
ClassDB::bind_method(D_METHOD("date", "name"), &TableBuilder::_date_bind);
ClassDB::bind_method(D_METHOD("varchar", "name", "length"), &TableBuilder::_varchar_bind, -1);
ClassDB::bind_method(D_METHOD("text", "name"), &TableBuilder::_text_bind);
ClassDB::bind_method(D_METHOD("not_null"), &TableBuilder::_not_null_bind);
ClassDB::bind_method(D_METHOD("null"), &TableBuilder::_null_bind);
ClassDB::bind_method(D_METHOD("defval", "val"), &TableBuilder::_defval_bind);
ClassDB::bind_method(D_METHOD("auto_increment"), &TableBuilder::_auto_increment_bind);
ClassDB::bind_method(D_METHOD("primary_key", "name"), &TableBuilder::_primary_key_bind, "");
ClassDB::bind_method(D_METHOD("next_row"), &TableBuilder::_next_row_bind);
ClassDB::bind_method(D_METHOD("ccreate_table"), &TableBuilder::_ccreate_table_bind);
ClassDB::bind_method(D_METHOD("drop_table", "name"), &TableBuilder::_drop_table_bind, "");
ClassDB::bind_method(D_METHOD("drop_table_if_exists", "name"), &TableBuilder::_drop_table_if_exists_bind, "");
ClassDB::bind_method(D_METHOD("cdrop_table"), &TableBuilder::_cdrop_table_bind);
ClassDB::bind_method(D_METHOD("foreign_key", "name"), &TableBuilder::_foreign_key_bind);
ClassDB::bind_method(D_METHOD("references", "table", "name"), &TableBuilder::_references_bind);
}
Ref<TableBuilder> TableBuilder::_create_table_bind(const String &name) {
return Ref<TableBuilder>(create_table(name));
}
Ref<TableBuilder> TableBuilder::_integer_bind(const String &name, const int length) {
return Ref<TableBuilder>(integer(name, length));
}
Ref<TableBuilder> TableBuilder::_tiny_integer_bind(const String &name, const int length) {
return Ref<TableBuilder>(tiny_integer(name, length));
}
Ref<TableBuilder> TableBuilder::_small_integer_bind(const String &name, const int length) {
return Ref<TableBuilder>(small_integer(name, length));
}
Ref<TableBuilder> TableBuilder::_real_float_bind(const String &name, const int size, const int d) {
return Ref<TableBuilder>(real_float(name, size, d));
}
Ref<TableBuilder> TableBuilder::_real_double_bind(const String &name, const int size, const int d) {
return Ref<TableBuilder>(real_double(name, size, d));
}
Ref<TableBuilder> TableBuilder::_date_bind(const String &name) {
return Ref<TableBuilder>(date(name));
}
Ref<TableBuilder> TableBuilder::_varchar_bind(const String &name, const int length) {
return Ref<TableBuilder>(varchar(name));
}
Ref<TableBuilder> TableBuilder::_text_bind(const String &name) {
return Ref<TableBuilder>(text(name));
}
Ref<TableBuilder> TableBuilder::_not_null_bind() {
return Ref<TableBuilder>(not_null());
}
Ref<TableBuilder> TableBuilder::_null_bind() {
return Ref<TableBuilder>(null());
}
Ref<TableBuilder> TableBuilder::_defval_bind(const String &val) {
return Ref<TableBuilder>(defval(val));
}
Ref<TableBuilder> TableBuilder::_auto_increment_bind() {
return Ref<TableBuilder>(auto_increment());
}
Ref<TableBuilder> TableBuilder::_primary_key_bind(const String &name) {
return Ref<TableBuilder>(primary_key(name));
}
Ref<TableBuilder> TableBuilder::_next_row_bind() {
return Ref<TableBuilder>(next_row());
}
Ref<TableBuilder> TableBuilder::_ccreate_table_bind() {
return Ref<TableBuilder>(ccreate_table());
}
Ref<TableBuilder> TableBuilder::_drop_table_bind(const String &name) {
return Ref<TableBuilder>(drop_table(name));
}
Ref<TableBuilder> TableBuilder::_drop_table_if_exists_bind(const String &name) {
return Ref<TableBuilder>(drop_table_if_exists(name));
}
Ref<TableBuilder> TableBuilder::_cdrop_table_bind() {
return Ref<TableBuilder>(cdrop_table());
}
Ref<TableBuilder> TableBuilder::_foreign_key_bind(const String &name) {
return Ref<TableBuilder>(foreign_key(name));
}
Ref<TableBuilder> TableBuilder::_references_bind(const String &table, const String &name) {
return Ref<TableBuilder>(references(table, name));
}

65
modules/database/table_builder.h
View File

@ -1,50 +1,42 @@
#ifndef TABLE_BUILDER_H
#define TABLE_BUILDER_H
#include "core/string.h"
#include "core/ustring.h"
#include "core/reference.h"
class QueryResult;
class TableBuilder : public Reference {
RCPP_OBJECT(TableBuilder, Reference);
GDCLASS(TableBuilder, Reference);
public:
String get_result();
void set_result(const String &val);
virtual TableBuilder *create_table(const String &name);
virtual TableBuilder *integer(const String &name);
virtual TableBuilder *integer(const String &name, const int length);
virtual TableBuilder *tiny_integer(const String &name);
virtual TableBuilder *tiny_integer(const String &name, const int length);
virtual TableBuilder *small_integer(const String &name);
virtual TableBuilder *small_integer(const String &name, const int length);
virtual TableBuilder *real_float(const String &name);
virtual TableBuilder *real_float(const String &name, const int size, const int d);
virtual TableBuilder *real_double(const String &name);
virtual TableBuilder *real_double(const String &name, const int size, const int d);
virtual TableBuilder *integer(const String &name, const int length = -1);
virtual TableBuilder *tiny_integer(const String &name, const int length = -1);
virtual TableBuilder *small_integer(const String &name, const int length = -1);
virtual TableBuilder *real_float(const String &name, const int size = -1, const int d = -1);
virtual TableBuilder *real_double(const String &name, const int size = -1, const int d = -1);
virtual TableBuilder *date(const String &name);
virtual TableBuilder *varchar(const String &name, const int length);
virtual TableBuilder *varchar(const String &name, const int length = -1);
virtual TableBuilder *text(const String &name);
virtual TableBuilder *not_null();
virtual TableBuilder *null();
virtual TableBuilder *defval(const String &val);
virtual TableBuilder *auto_increment();
virtual TableBuilder *primary_key(const String &name);
virtual TableBuilder *primary_key();
virtual TableBuilder *primary_key(const String &name = "");
virtual TableBuilder *next_row();
virtual TableBuilder *ccreate_table();
virtual TableBuilder *drop_table();
virtual TableBuilder *drop_table_if_exists();
virtual TableBuilder *drop_table(const String &name);
virtual TableBuilder *drop_table(const String &name = "");
virtual TableBuilder *drop_table_if_exists(const String &name);
virtual TableBuilder *cdrop_table();
@ -60,6 +52,37 @@ public:
virtual ~TableBuilder();
String result;
protected:
static void _bind_methods();
Ref<TableBuilder> _create_table_bind(const String &name);
Ref<TableBuilder> _integer_bind(const String &name, const int length = -1);
Ref<TableBuilder> _tiny_integer_bind(const String &name, const int length = -1);
Ref<TableBuilder> _small_integer_bind(const String &name, const int length = -1);
Ref<TableBuilder> _real_float_bind(const String &name, const int size = -1, const int d = -1);
Ref<TableBuilder> _real_double_bind(const String &name, const int size = -1, const int d = -1);
Ref<TableBuilder> _date_bind(const String &name);
Ref<TableBuilder> _varchar_bind(const String &name, const int length = -1);
Ref<TableBuilder> _text_bind(const String &name);
Ref<TableBuilder> _not_null_bind();
Ref<TableBuilder> _null_bind();
Ref<TableBuilder> _defval_bind(const String &val);
Ref<TableBuilder> _auto_increment_bind();
Ref<TableBuilder> _primary_key_bind(const String &name = "");
Ref<TableBuilder> _next_row_bind();
Ref<TableBuilder> _ccreate_table_bind();
Ref<TableBuilder> _drop_table_bind(const String &name = "");
Ref<TableBuilder> _drop_table_if_exists_bind(const String &name);
Ref<TableBuilder> _cdrop_table_bind();
Ref<TableBuilder> _foreign_key_bind(const String &name);
Ref<TableBuilder> _references_bind(const String &table, const String &name);
};
#endif