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usql function to_string renamed to to_char

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vaclavt
2022-04-03 16:54:44 +02:00
parent aaeb54d534
commit 165438cdf3
7 changed files with 77 additions and 41 deletions
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22
usql/usql_function.cpp
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@@ -7,12 +7,24 @@
namespace usql {
std::unique_ptr<ValueNode> USql::to_string_function(const std::vector<std::unique_ptr<ValueNode>> &evaluatedPars) {
long date = evaluatedPars[0]->getDateValue();
std::string format = evaluatedPars[1]->getStringValue();
std::string formatted_date = date_to_string(date, format);
std::unique_ptr<ValueNode> USql::to_char_function(const std::vector<std::unique_ptr<ValueNode>> &evaluatedPars) {
if (evaluatedPars[0]->node_type == NodeType::int_value && evaluatedPars.size()==2) { // TODO when propper date is introduced
long date = evaluatedPars[0]->getDateValue();
std::string format = evaluatedPars[1]->getStringValue();
std::string formatted_date = date_to_string(date, format);
return std::make_unique<StringValueNode>(formatted_date);
return std::make_unique<StringValueNode>(formatted_date);
} else {
return std::make_unique<StringValueNode>(evaluatedPars[0]->getStringValue());
}
}
std::unique_ptr<ValueNode> USql::to_int_function(const std::vector<std::unique_ptr<ValueNode>> &evaluatedPars) {
return std::make_unique<IntValueNode>(evaluatedPars[0]->getIntegerValue());
}
std::unique_ptr<ValueNode> USql::to_float_function(const std::vector<std::unique_ptr<ValueNode>> &evaluatedPars) {
return std::make_unique<DoubleValueNode>(evaluatedPars[0]->getDoubleValue());
}
std::unique_ptr<ValueNode> USql::to_date_function(const std::vector<std::unique_ptr<ValueNode>> &evaluatedPars) {