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Core/DBLayer: Refactor PreparedStatement class to not depend on MySQLPreparedStatement

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(cherry picked from commit 5b0a32d164)
This commit is contained in:
Shauren
2020-03-02 19:40:59 +01:00
parent 31efaaac40
commit ce9c7b477c
6 changed files with 79 additions and 87 deletions
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66
src/server/database/Database/MySQLPreparedStatement.cpp
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@@ -48,6 +48,66 @@ MySQLPreparedStatement::~MySQLPreparedStatement()
delete[] m_bind;
}
void MySQLPreparedStatement::BindParameters(PreparedStatementBase* stmt)
{
m_stmt = stmt; // Cross reference them for debug output
uint8 pos = 0;
for (PreparedStatementData const& data : stmt->GetParameters())
{
switch (data.type)
{
case TYPE_BOOL:
setBool(pos, std::get<bool>(data.data));
break;
case TYPE_UI8:
setUInt8(pos, std::get<uint8>(data.data));
break;
case TYPE_UI16:
setUInt16(pos, std::get<uint16>(data.data));
break;
case TYPE_UI32:
setUInt32(pos, std::get<uint32>(data.data));
break;
case TYPE_I8:
setInt8(pos, std::get<int8>(data.data));
break;
case TYPE_I16:
setInt16(pos, std::get<int16>(data.data));
break;
case TYPE_I32:
setInt32(pos, std::get<int32>(data.data));
break;
case TYPE_UI64:
setUInt64(pos, std::get<uint64>(data.data));
break;
case TYPE_I64:
setInt64(pos, std::get<int64>(data.data));
break;
case TYPE_FLOAT:
setFloat(pos, std::get<float>(data.data));
break;
case TYPE_DOUBLE:
setDouble(pos, std::get<double>(data.data));
break;
case TYPE_STRING:
setString(pos, std::get<std::string>(data.data));
break;
case TYPE_BINARY:
setBinary(pos, std::get<std::vector<uint8>>(data.data));
break;
case TYPE_NULL:
setNull(pos);
break;
}
++pos;
}
#ifdef _DEBUG
if (pos < m_paramCount)
TC_LOG_WARN("sql.sql", "[WARNING]: BindParameters() for statement %u did not bind all allocated parameters", stmt->GetIndex());
#endif
}
void MySQLPreparedStatement::ClearParameters()
{
for (uint32 i=0; i < m_paramCount; ++i)
@@ -82,10 +142,10 @@ static void SetParameterValue(MYSQL_BIND* param, enum_field_types type, const vo
//- Bind on mysql level
void MySQLPreparedStatement::AssertValidIndex(uint8 index)
{
ASSERT(index < m_paramCount || ParamenterIndexAssertFail(m_stmt->m_index, index, m_paramCount));
ASSERT(index < m_paramCount || ParamenterIndexAssertFail(m_stmt->GetIndex(), index, m_paramCount));
if (m_paramsSet[index])
TC_LOG_ERROR("sql.sql", "[ERROR] Prepared Statement (id: %u) trying to bind value on already bound index (%u).", m_stmt->m_index, index);
TC_LOG_ERROR("sql.sql", "[ERROR] Prepared Statement (id: %u) trying to bind value on already bound index (%u).", m_stmt->GetIndex(), index);
}
void MySQLPreparedStatement::setNull(const uint8 index)
@@ -226,7 +286,7 @@ std::string MySQLPreparedStatement::getQueryString() const
std::string queryString(m_queryString);
size_t pos = 0;
for (PreparedStatementData& data : m_stmt->statement_data)
for (PreparedStatementData const& data : m_stmt->GetParameters())
{
pos = queryString.find('?', pos);
std::stringstream ss;