BiodbSqlBinaryOp: This class represents an SQL binary operator.

In pkrog/biodb: biodb, a library and a development framework for connecting to chemical and biological databases

This class represents an SQL binary operator.

Description

This class represents an SQL binary operator.

This class represents an SQL binary operator.

Super class

biodb::BiodbSqlExpr -> BiodbSqlBinaryOp

Methods

Public methods

• BiodbSqlBinaryOp$new()

• BiodbSqlBinaryOp$toString()

• BiodbSqlBinaryOp$clone()

---

Method new()

Initializer.

Usage

BiodbSqlBinaryOp$new(lexpr, op, rexpr)

Arguments

lexpr

A BiodbSqlExpr instance for the left part.

op

The binary operator, as a string.

rexpr

A BiodbSqlExpr instance for the right part.

Returns

Nothing.

---

Method toString()

Converts into a string.

Usage

BiodbSqlBinaryOp$toString()

Returns

A string containing the SQL expression.

---

Method clone()

The objects of this class are cloneable with this method.

Usage

BiodbSqlBinaryOp$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

pkrog/biodb documentation built on Nov. 29, 2022, 4:24 a.m.