Merge pull request #1586 from DarkflameUniverse/property_behavior_saving

feat: Property Behavior Saving
This commit is contained in:
Gie "Max" Vanommeslaeghe 2024-06-16 12:31:21 +02:00 committed by GitHub
commit 9400ee1dc0
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22 changed files with 328 additions and 17 deletions

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@ -23,6 +23,7 @@
#include "IActivityLog.h"
#include "IIgnoreList.h"
#include "IAccountsRewardCodes.h"
#include "IBehaviors.h"
namespace sql {
class Statement;
@ -40,7 +41,8 @@ class GameDatabase :
public IMail, public ICommandLog, public IPlayerCheatDetections, public IBugReports,
public IPropertyContents, public IProperty, public IPetNames, public ICharXml,
public IMigrationHistory, public IUgc, public IFriends, public ICharInfo,
public IAccounts, public IActivityLog, public IAccountsRewardCodes, public IIgnoreList {
public IAccounts, public IActivityLog, public IAccountsRewardCodes, public IIgnoreList,
public IBehaviors {
public:
virtual ~GameDatabase() = default;
// TODO: These should be made private.

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@ -0,0 +1,22 @@
#ifndef IBEHAVIORS_H
#define IBEHAVIORS_H
#include <cstdint>
#include "dCommonVars.h"
class IBehaviors {
public:
struct Info {
int32_t behaviorId{};
uint32_t characterId{};
std::string behaviorInfo;
};
// This Add also takes care of updating if it exists.
virtual void AddBehavior(const Info& info) = 0;
virtual std::string GetBehavior(const int32_t behaviorId) = 0;
virtual void RemoveBehavior(const int32_t behaviorId) = 0;
};
#endif //!IBEHAVIORS_H

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@ -1,6 +1,7 @@
#ifndef __IPROPERTIESCONTENTS__H__
#define __IPROPERTIESCONTENTS__H__
#include <array>
#include <cstdint>
#include <string_view>
@ -16,6 +17,7 @@ public:
LWOOBJID id{};
LOT lot{};
uint32_t ugcId{};
std::array<int32_t, 5> behaviors{};
};
// Inserts a new UGC model into the database.
@ -32,7 +34,7 @@ public:
virtual void InsertNewPropertyModel(const LWOOBJID& propertyId, const IPropertyContents::Model& model, const std::string_view name) = 0;
// Update the model position and rotation for the given property id.
virtual void UpdateModelPositionRotation(const LWOOBJID& propertyId, const NiPoint3& position, const NiQuaternion& rotation) = 0;
virtual void UpdateModel(const LWOOBJID& propertyId, const NiPoint3& position, const NiQuaternion& rotation, const std::array<std::pair<int32_t, std::string>, 5>& behaviors) = 0;
// Remove the model for the given property id.
virtual void RemoveModel(const LWOOBJID& modelId) = 0;

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@ -74,7 +74,7 @@ public:
std::vector<IPropertyContents::Model> GetPropertyModels(const LWOOBJID& propertyId) override;
void RemoveUnreferencedUgcModels() override;
void InsertNewPropertyModel(const LWOOBJID& propertyId, const IPropertyContents::Model& model, const std::string_view name) override;
void UpdateModelPositionRotation(const LWOOBJID& propertyId, const NiPoint3& position, const NiQuaternion& rotation) override;
void UpdateModel(const LWOOBJID& propertyId, const NiPoint3& position, const NiQuaternion& rotation, const std::array<std::pair<int32_t, std::string>, 5>& behaviors) override;
void RemoveModel(const LWOOBJID& modelId) override;
void UpdatePerformanceCost(const LWOZONEID& zoneId, const float performanceCost) override;
void InsertNewBugReport(const IBugReports::Info& info) override;
@ -108,6 +108,9 @@ public:
std::vector<IIgnoreList::Info> GetIgnoreList(const uint32_t playerId) override;
void InsertRewardCode(const uint32_t account_id, const uint32_t reward_code) override;
std::vector<uint32_t> GetRewardCodesByAccountID(const uint32_t account_id) override;
void AddBehavior(const IBehaviors::Info& info) override;
std::string GetBehavior(const int32_t behaviorId) override;
void RemoveBehavior(const int32_t characterId) override;
private:
// Generic query functions that can be used for any query.

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@ -0,0 +1,19 @@
#include "IBehaviors.h"
#include "MySQLDatabase.h"
void MySQLDatabase::AddBehavior(const IBehaviors::Info& info) {
ExecuteInsert(
"INSERT INTO behaviors (behavior_info, character_id, behavior_id) VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE behavior_info = ?",
info.behaviorInfo, info.characterId, info.behaviorId, info.behaviorInfo
);
}
void MySQLDatabase::RemoveBehavior(const int32_t behaviorId) {
ExecuteDelete("DELETE FROM behaviors WHERE behavior_id = ?", behaviorId);
}
std::string MySQLDatabase::GetBehavior(const int32_t behaviorId) {
auto result = ExecuteSelect("SELECT behavior_info FROM behaviors WHERE behavior_id = ?", behaviorId);
return result->next() ? result->getString("behavior_info").c_str() : "";
}

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@ -2,6 +2,7 @@ set(DDATABASES_DATABASES_MYSQL_TABLES_SOURCES
"Accounts.cpp"
"AccountsRewardCodes.cpp"
"ActivityLog.cpp"
"Behaviors.cpp"
"BugReports.cpp"
"CharInfo.cpp"
"CharXml.cpp"

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@ -1,7 +1,10 @@
#include "MySQLDatabase.h"
std::vector<IPropertyContents::Model> MySQLDatabase::GetPropertyModels(const LWOOBJID& propertyId) {
auto result = ExecuteSelect("SELECT id, lot, x, y, z, rx, ry, rz, rw, ugc_id FROM properties_contents WHERE property_id = ?;", propertyId);
auto result = ExecuteSelect(
"SELECT id, lot, x, y, z, rx, ry, rz, rw, ugc_id, "
"behavior_1, behavior_2, behavior_3, behavior_4, behavior_5 "
"FROM properties_contents WHERE property_id = ?;", propertyId);
std::vector<IPropertyContents::Model> toReturn;
toReturn.reserve(result->rowsCount());
@ -17,6 +20,12 @@ std::vector<IPropertyContents::Model> MySQLDatabase::GetPropertyModels(const LWO
model.rotation.y = result->getFloat("ry");
model.rotation.z = result->getFloat("rz");
model.ugcId = result->getUInt64("ugc_id");
model.behaviors[0] = result->getInt("behavior_1");
model.behaviors[1] = result->getInt("behavior_2");
model.behaviors[2] = result->getInt("behavior_3");
model.behaviors[3] = result->getInt("behavior_4");
model.behaviors[4] = result->getInt("behavior_5");
toReturn.push_back(std::move(model));
}
return toReturn;
@ -32,21 +41,23 @@ void MySQLDatabase::InsertNewPropertyModel(const LWOOBJID& propertyId, const IPr
model.id, propertyId, model.ugcId == 0 ? std::nullopt : std::optional(model.ugcId), static_cast<uint32_t>(model.lot),
model.position.x, model.position.y, model.position.z, model.rotation.x, model.rotation.y, model.rotation.z, model.rotation.w,
name, "", // Model description. TODO implement this.
0, // behavior 1. TODO implement this.
0, // behavior 2. TODO implement this.
0, // behavior 3. TODO implement this.
0, // behavior 4. TODO implement this.
0 // behavior 5. TODO implement this.
model.behaviors[0], // behavior 1
model.behaviors[1], // behavior 2
model.behaviors[2], // behavior 3
model.behaviors[3], // behavior 4
model.behaviors[4] // behavior 5
);
} catch (sql::SQLException& e) {
LOG("Error inserting new property model: %s", e.what());
}
}
void MySQLDatabase::UpdateModelPositionRotation(const LWOOBJID& propertyId, const NiPoint3& position, const NiQuaternion& rotation) {
void MySQLDatabase::UpdateModel(const LWOOBJID& propertyId, const NiPoint3& position, const NiQuaternion& rotation, const std::array<std::pair<int32_t, std::string>, 5>& behaviors) {
ExecuteUpdate(
"UPDATE properties_contents SET x = ?, y = ?, z = ?, rx = ?, ry = ?, rz = ?, rw = ? WHERE id = ?;",
position.x, position.y, position.z, rotation.x, rotation.y, rotation.z, rotation.w, propertyId);
"UPDATE properties_contents SET x = ?, y = ?, z = ?, rx = ?, ry = ?, rz = ?, rw = ?, "
"behavior_1 = ?, behavior_2 = ?, behavior_3 = ?, behavior_4 = ?, behavior_5 = ? WHERE id = ?;",
position.x, position.y, position.z, rotation.x, rotation.y, rotation.z, rotation.w,
behaviors[0].first, behaviors[1].first, behaviors[2].first, behaviors[3].first, behaviors[4].first, propertyId);
}
void MySQLDatabase::RemoveModel(const LWOOBJID& modelId) {

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@ -225,7 +225,7 @@ void Entity::Initialize() {
AddComponent<SimplePhysicsComponent>(simplePhysicsComponentID);
AddComponent<ModelComponent>();
AddComponent<ModelComponent>()->LoadBehaviors();
AddComponent<RenderComponent>();
@ -649,7 +649,7 @@ void Entity::Initialize() {
}
if (compRegistryTable->GetByIDAndType(m_TemplateID, eReplicaComponentType::MODEL, -1) != -1 && !GetComponent<PetComponent>()) {
AddComponent<ModelComponent>();
AddComponent<ModelComponent>()->LoadBehaviors();
if (!HasComponent(eReplicaComponentType::DESTROYABLE)) {
auto* destroyableComponent = AddComponent<DestroyableComponent>();
destroyableComponent->SetHealth(1);

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@ -6,6 +6,9 @@
#include "BehaviorStates.h"
#include "ControlBehaviorMsgs.h"
#include "tinyxml2.h"
#include "Database.h"
ModelComponent::ModelComponent(Entity* parent) : Component(parent) {
m_OriginalPosition = m_Parent->GetDefaultPosition();
@ -14,6 +17,33 @@ ModelComponent::ModelComponent(Entity* parent) : Component(parent) {
m_userModelID = m_Parent->GetVarAs<LWOOBJID>(u"userModelID");
}
void ModelComponent::LoadBehaviors() {
auto behaviors = GeneralUtils::SplitString(m_Parent->GetVar<std::string>(u"userModelBehaviors"), ',');
for (const auto& behavior : behaviors) {
if (behavior.empty()) continue;
const auto behaviorId = GeneralUtils::TryParse<int32_t>(behavior);
if (!behaviorId.has_value() || behaviorId.value() == 0) continue;
LOG_DEBUG("Loading behavior %d", behaviorId.value());
auto& inserted = m_Behaviors.emplace_back();
inserted.SetBehaviorId(*behaviorId);
const auto behaviorStr = Database::Get()->GetBehavior(behaviorId.value());
tinyxml2::XMLDocument behaviorXml;
auto res = behaviorXml.Parse(behaviorStr.c_str(), behaviorStr.size());
LOG_DEBUG("Behavior %i %d: %s", res, behaviorId.value(), behaviorStr.c_str());
const auto* const behaviorRoot = behaviorXml.FirstChildElement("Behavior");
if (!behaviorRoot) {
LOG("Failed to load behavior %d due to missing behavior root", behaviorId.value());
continue;
}
inserted.Deserialize(*behaviorRoot);
}
}
void ModelComponent::Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) {
// ItemComponent Serialization. Pets do not get this serialization.
if (!m_Parent->HasComponent(eReplicaComponentType::PET)) {
@ -72,3 +102,23 @@ void ModelComponent::MoveToInventory(MoveToInventoryMessage& msg) {
m_Behaviors.erase(m_Behaviors.begin() + msg.GetBehaviorIndex());
// TODO move to the inventory
}
std::array<std::pair<int32_t, std::string>, 5> ModelComponent::GetBehaviorsForSave() const {
std::array<std::pair<int32_t, std::string>, 5> toReturn{};
for (auto i = 0; i < m_Behaviors.size(); i++) {
const auto& behavior = m_Behaviors.at(i);
if (behavior.GetBehaviorId() == -1) continue;
auto& [id, behaviorData] = toReturn[i];
id = behavior.GetBehaviorId();
tinyxml2::XMLDocument doc;
auto* root = doc.NewElement("Behavior");
behavior.Serialize(*root);
doc.InsertFirstChild(root);
tinyxml2::XMLPrinter printer(0, true, 0);
doc.Print(&printer);
behaviorData = printer.CStr();
}
return toReturn;
}

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@ -1,5 +1,6 @@
#pragma once
#include <array>
#include <map>
#include "dCommonVars.h"
@ -28,6 +29,8 @@ public:
ModelComponent(Entity* parent);
void LoadBehaviors();
void Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) override;
/**
@ -109,6 +112,8 @@ public:
void VerifyBehaviors();
std::array<std::pair<int32_t, std::string>, 5> GetBehaviorsForSave() const;
private:
/**
* The behaviors of the model

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@ -21,9 +21,11 @@
#include "eObjectBits.h"
#include "CharacterComponent.h"
#include "PlayerManager.h"
#include "ModelComponent.h"
#include <vector>
#include "CppScripts.h"
#include <ranges>
PropertyManagementComponent* PropertyManagementComponent::instance = nullptr;
@ -593,6 +595,20 @@ void PropertyManagementComponent::Load() {
settings.push_back(new LDFData<int>(u"componentWhitelist", 1));
}
std::ostringstream userModelBehavior;
bool firstAdded = false;
for (auto behavior : databaseModel.behaviors) {
if (behavior < 0) {
LOG("Invalid behavior ID: %d, removing behavior reference from model", behavior);
behavior = 0;
}
if (firstAdded) userModelBehavior << ",";
userModelBehavior << behavior;
firstAdded = true;
}
settings.push_back(new LDFData<std::string>(u"userModelBehaviors", userModelBehavior.str()));
node->config = settings;
const auto spawnerId = Game::zoneManager->MakeSpawner(info);
@ -610,6 +626,12 @@ void PropertyManagementComponent::Save() {
return;
}
const auto* const owner = GetOwner();
if (!owner) return;
const auto* const character = owner->GetCharacter();
if (!character) return;
auto present = Database::Get()->GetPropertyModels(propertyId);
std::vector<LWOOBJID> modelIds;
@ -624,6 +646,20 @@ void PropertyManagementComponent::Save() {
if (entity == nullptr) {
continue;
}
auto* modelComponent = entity->GetComponent<ModelComponent>();
if (!modelComponent) continue;
const auto modelBehaviors = modelComponent->GetBehaviorsForSave();
// save the behaviors of the model
for (const auto& [behaviorId, behaviorStr] : modelBehaviors) {
if (behaviorStr.empty() || behaviorId == -1 || behaviorId == 0) continue;
IBehaviors::Info info {
.behaviorId = behaviorId,
.characterId = character->GetID(),
.behaviorInfo = behaviorStr
};
Database::Get()->AddBehavior(info);
}
const auto position = entity->GetPosition();
const auto rotation = entity->GetRotation();
@ -635,10 +671,13 @@ void PropertyManagementComponent::Save() {
model.position = position;
model.rotation = rotation;
model.ugcId = 0;
for (auto i = 0; i < model.behaviors.size(); i++) {
model.behaviors[i] = modelBehaviors[i].first;
}
Database::Get()->InsertNewPropertyModel(propertyId, model, "Objects_" + std::to_string(model.lot) + "_name");
} else {
Database::Get()->UpdateModelPositionRotation(id, position, rotation);
Database::Get()->UpdateModel(id, position, rotation, modelBehaviors);
}
}

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@ -1,6 +1,8 @@
#include "Action.h"
#include "Amf3.h"
#include "tinyxml2.h"
Action::Action(const AMFArrayValue& arguments) {
for (const auto& [paramName, paramValue] : arguments.GetAssociative()) {
if (paramName == "Type") {
@ -32,3 +34,46 @@ void Action::SendBehaviorBlocksToClient(AMFArrayValue& args) const {
actionArgs->Insert(m_ValueParameterName, m_ValueParameterDouble);
}
}
void Action::Serialize(tinyxml2::XMLElement& action) const {
action.SetAttribute("Type", m_Type.c_str());
if (m_ValueParameterName.empty()) return;
action.SetAttribute("ValueParameterName", m_ValueParameterName.c_str());
if (m_ValueParameterName == "Message") {
action.SetAttribute("Value", m_ValueParameterString.c_str());
} else {
action.SetAttribute("Value", m_ValueParameterDouble);
}
}
void Action::Deserialize(const tinyxml2::XMLElement& action) {
const char* type = nullptr;
action.QueryAttribute("Type", &type);
if (!type) {
LOG("No type found for an action?");
return;
}
m_Type = type;
const char* valueParameterName = nullptr;
action.QueryAttribute("ValueParameterName", &valueParameterName);
if (valueParameterName) {
m_ValueParameterName = valueParameterName;
if (m_ValueParameterName == "Message") {
const char* value = nullptr;
action.QueryAttribute("Value", &value);
if (value) {
m_ValueParameterString = value;
} else {
LOG("No value found for an action message?");
}
} else {
action.QueryDoubleAttribute("Value", &m_ValueParameterDouble);
}
}
}

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@ -3,6 +3,10 @@
#include <string>
namespace tinyxml2 {
class XMLElement;
};
class AMFArrayValue;
/**
@ -20,6 +24,8 @@ public:
void SendBehaviorBlocksToClient(AMFArrayValue& args) const;
void Serialize(tinyxml2::XMLElement& action) const;
void Deserialize(const tinyxml2::XMLElement& action);
private:
double m_ValueParameterDouble{ 0.0 };
std::string m_Type{ "" };

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@ -1,6 +1,7 @@
#include "StripUiPosition.h"
#include "Amf3.h"
#include "tinyxml2.h"
StripUiPosition::StripUiPosition(const AMFArrayValue& arguments, const std::string& uiKeyName) {
const auto* const uiArray = arguments.GetArray(uiKeyName);
@ -21,3 +22,13 @@ void StripUiPosition::SendBehaviorBlocksToClient(AMFArrayValue& args) const {
uiArgs->Insert("x", m_XPosition);
uiArgs->Insert("y", m_YPosition);
}
void StripUiPosition::Serialize(tinyxml2::XMLElement& position) const {
position.SetAttribute("x", m_XPosition);
position.SetAttribute("y", m_YPosition);
}
void StripUiPosition::Deserialize(const tinyxml2::XMLElement& position) {
position.QueryDoubleAttribute("x", &m_XPosition);
position.QueryDoubleAttribute("y", &m_YPosition);
}

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@ -3,6 +3,10 @@
class AMFArrayValue;
namespace tinyxml2 {
class XMLElement;
}
/**
* @brief The position of the first Action in a Strip
*
@ -15,6 +19,8 @@ public:
[[nodiscard]] double GetX() const noexcept { return m_XPosition; }
[[nodiscard]] double GetY() const noexcept { return m_YPosition; }
void Serialize(tinyxml2::XMLElement& position) const;
void Deserialize(const tinyxml2::XMLElement& position);
private:
double m_XPosition{ 0.0 };
double m_YPosition{ 0.0 };

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@ -3,6 +3,7 @@
#include "Amf3.h"
#include "BehaviorStates.h"
#include "ControlBehaviorMsgs.h"
#include "tinyxml2.h"
PropertyBehavior::PropertyBehavior() {
m_LastEditedState = BehaviorState::HOME_STATE;
@ -124,3 +125,31 @@ void PropertyBehavior::SendBehaviorBlocksToClient(AMFArrayValue& args) const {
// TODO Serialize the execution state of the behavior
}
void PropertyBehavior::Serialize(tinyxml2::XMLElement& behavior) const {
behavior.SetAttribute("id", m_BehaviorId);
behavior.SetAttribute("name", m_Name.c_str());
behavior.SetAttribute("isLocked", isLocked);
behavior.SetAttribute("isLoot", isLoot);
for (const auto& [stateId, state] : m_States) {
if (state.IsEmpty()) continue;
auto* const stateElement = behavior.InsertNewChildElement("State");
stateElement->SetAttribute("id", static_cast<uint32_t>(stateId));
state.Serialize(*stateElement);
}
}
void PropertyBehavior::Deserialize(const tinyxml2::XMLElement& behavior) {
m_Name = behavior.Attribute("name");
behavior.QueryBoolAttribute("isLocked", &isLocked);
behavior.QueryBoolAttribute("isLoot", &isLoot);
for (const auto* stateElement = behavior.FirstChildElement("State"); stateElement; stateElement = stateElement->NextSiblingElement("State")) {
int32_t stateId = -1;
stateElement->QueryIntAttribute("id", &stateId);
if (stateId < 0 || stateId > 5) continue;
m_States[static_cast<BehaviorState>(stateId)].Deserialize(*stateElement);
}
}

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@ -3,6 +3,10 @@
#include "State.h"
namespace tinyxml2 {
class XMLElement;
}
enum class BehaviorState : uint32_t;
class AMFArrayValue;
@ -25,6 +29,8 @@ public:
[[nodiscard]] int32_t GetBehaviorId() const noexcept { return m_BehaviorId; }
void SetBehaviorId(int32_t id) noexcept { m_BehaviorId = id; }
void Serialize(tinyxml2::XMLElement& behavior) const;
void Deserialize(const tinyxml2::XMLElement& behavior);
private:
// The states this behavior has.

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@ -2,6 +2,7 @@
#include "Amf3.h"
#include "ControlBehaviorMsgs.h"
#include "tinyxml2.h"
template <>
void State::HandleMsg(AddStripMessage& msg) {
@ -134,4 +135,20 @@ void State::SendBehaviorBlocksToClient(AMFArrayValue& args) const {
strip.SendBehaviorBlocksToClient(*stripArgs);
}
};
}
void State::Serialize(tinyxml2::XMLElement& state) const {
for (const auto& strip : m_Strips) {
if (strip.IsEmpty()) continue;
auto* const stripElement = state.InsertNewChildElement("Strip");
strip.Serialize(*stripElement);
}
}
void State::Deserialize(const tinyxml2::XMLElement& state) {
for (const auto* stripElement = state.FirstChildElement("Strip"); stripElement; stripElement = stripElement->NextSiblingElement("Strip")) {
auto& strip = m_Strips.emplace_back();
strip.Deserialize(*stripElement);
}
}

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@ -3,6 +3,10 @@
#include "Strip.h"
namespace tinyxml2 {
class XMLElement;
}
class AMFArrayValue;
class State {
@ -13,6 +17,8 @@ public:
void SendBehaviorBlocksToClient(AMFArrayValue& args) const;
bool IsEmpty() const;
void Serialize(tinyxml2::XMLElement& state) const;
void Deserialize(const tinyxml2::XMLElement& state);
private:
std::vector<Strip> m_Strips;
};

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@ -2,6 +2,7 @@
#include "Amf3.h"
#include "ControlBehaviorMsgs.h"
#include "tinyxml2.h"
template <>
void Strip::HandleMsg(AddStripMessage& msg) {
@ -83,4 +84,25 @@ void Strip::SendBehaviorBlocksToClient(AMFArrayValue& args) const {
for (const auto& action : m_Actions) {
action.SendBehaviorBlocksToClient(*actions);
}
};
}
void Strip::Serialize(tinyxml2::XMLElement& strip) const {
auto* const positionElement = strip.InsertNewChildElement("Position");
m_Position.Serialize(*positionElement);
for (const auto& action : m_Actions) {
auto* const actionElement = strip.InsertNewChildElement("Action");
action.Serialize(*actionElement);
}
}
void Strip::Deserialize(const tinyxml2::XMLElement& strip) {
const auto* positionElement = strip.FirstChildElement("Position");
if (positionElement) {
m_Position.Deserialize(*positionElement);
}
for (const auto* actionElement = strip.FirstChildElement("Action"); actionElement; actionElement = actionElement->NextSiblingElement("Action")) {
auto& action = m_Actions.emplace_back();
action.Deserialize(*actionElement);
}
}

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@ -6,6 +6,10 @@
#include <vector>
namespace tinyxml2 {
class XMLElement;
}
class AMFArrayValue;
class Strip {
@ -16,6 +20,8 @@ public:
void SendBehaviorBlocksToClient(AMFArrayValue& args) const;
bool IsEmpty() const noexcept { return m_Actions.empty(); }
void Serialize(tinyxml2::XMLElement& strip) const;
void Deserialize(const tinyxml2::XMLElement& strip);
private:
std::vector<Action> m_Actions;
StripUiPosition m_Position;

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@ -0,0 +1,3 @@
ALTER TABLE behaviors ADD COLUMN character_id BIGINT NOT NULL DEFAULT 0;
ALTER TABLE behaviors ADD COLUMN behavior_id BIGINT NOT NULL PRIMARY KEY;
ALTER TABLE behaviors DROP COLUMN id;