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Parser::TimestampLiteral Class Reference

#include <ParserNode.h>

+ Inheritance diagram for Parser::TimestampLiteral:
+ Collaboration diagram for Parser::TimestampLiteral:

Public Member Functions

 TimestampLiteral ()
std::shared_ptr< Analyzer::Expranalyze (const Catalog_Namespace::Catalog &catalog, Analyzer::Query &query, TlistRefType allow_tlist_ref=TLIST_NONE) const override
std::string to_string () const override
- Public Member Functions inherited from Parser::Node
virtual ~Node ()

Static Public Member Functions

static std::shared_ptr
< Analyzer::Expr
get (const int64_t)

Private Attributes

int64_t timestampval_

Additional Inherited Members

- Public Types inherited from Parser::Expr

Detailed Description

Definition at line 235 of file ParserNode.h.

Constructor & Destructor Documentation

Parser::TimestampLiteral::TimestampLiteral ( )

Definition at line 237 of file ParserNode.h.

References timestampval_.

237 { time(reinterpret_cast<time_t*>(&timestampval_)); }

Member Function Documentation

std::shared_ptr< Analyzer::Expr > Parser::TimestampLiteral::analyze ( const Catalog_Namespace::Catalog catalog,
Analyzer::Query query,
TlistRefType  allow_tlist_ref = TLIST_NONE 
) const

Implements Parser::Literal.

Definition at line 219 of file ParserNode.cpp.

222  {
223  return get(timestampval_);
224 }
std::shared_ptr< Analyzer::Expr > Parser::TimestampLiteral::get ( const int64_t  timestampval)

Definition at line 226 of file ParserNode.cpp.

References Datum::bigintval, and kTIMESTAMP.

Referenced by RelAlgTranslator::translateCurrentTimestamp().

226  {
227  Datum d;
228  d.bigintval = timestampval;
229  return makeExpr<Analyzer::Constant>(kTIMESTAMP, false, d);
230 }
int64_t bigintval
Definition: Datum.h:74
Definition: Datum.h:69

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std::string Parser::TimestampLiteral::to_string ( ) const

Implements Parser::Literal.

Definition at line 243 of file ParserNode.h.

References timestampval_.

243  {
244  // TODO: Should we convert to a datum and use the datum toString converters to pretty
245  // print?
246  return boost::lexical_cast<std::string>(timestampval_);
247  }

Member Data Documentation

int64_t Parser::TimestampLiteral::timestampval_

Definition at line 250 of file ParserNode.h.

Referenced by TimestampLiteral(), and to_string().

The documentation for this class was generated from the following files: