本文整理汇总了C++中AbstractExpression::getInBytes方法的典型用法代码示例。如果您正苦于以下问题：C++ AbstractExpression::getInBytes方法的具体用法？C++ AbstractExpression::getInBytes怎么用？C++ AbstractExpression::getInBytes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AbstractExpression的用法示例。
在下文中一共展示了AbstractExpression::getInBytes方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: generateTupleSchema
TupleSchema* AbstractPlanNode::generateTupleSchema(const std::vector<SchemaColumn*>& outputSchema)
{
int schema_size = static_cast<int>(outputSchema.size());
vector<voltdb::ValueType> columnTypes;
vector<int32_t> columnSizes;
vector<bool> columnAllowNull(schema_size, true);
vector<bool> columnInBytes;
for (int i = 0; i < schema_size; i++)
{
//TODO: SchemaColumn is a sad little class that holds an expression pointer,
// a column name that only really comes in handy in one quirky special case,
// (see UpdateExecutor::p_init) and a bunch of other stuff that doesn't get used.
// Someone should put that class out of our misery.
SchemaColumn* col = outputSchema[i];
AbstractExpression * expr = col->getExpression();
columnTypes.push_back(expr->getValueType());
columnSizes.push_back(expr->getValueSize());
columnInBytes.push_back(expr->getInBytes());
}
TupleSchema* schema =
TupleSchema::createTupleSchema(columnTypes, columnSizes,
columnAllowNull, columnInBytes);
return schema;
}