Class: JDBCHelper::SQL::ScalarExpression

Inherits:

Expression

• Object
• Expression
• JDBCHelper::SQL::ScalarExpression

Defined in:

lib/jdbc-helper/sql/expression.rb

Overview

Since:

• 0.7.0

Instance Method Summary

• #initialize(sql) ⇒ ScalarExpression constructor

  A new instance of ScalarExpression.

• #to_bind ⇒ Object
• #to_s ⇒ Object

Methods inherited from Expression

#==, #eql?, #hash

Constructor Details

#initialize(sql) ⇒ ScalarExpression

Returns a new instance of ScalarExpression.

Since:

• 0.7.0

# File 'lib/jdbc-helper/sql/expression.rb', line 97

def initialize sql
  @sql = SQL.check sql.to_s
end

Instance Method Details

#to_bind ⇒ Object

Since:

• 0.7.0

# File 'lib/jdbc-helper/sql/expression.rb', line 105

def to_bind
  [@to_s, []]
end

#to_s ⇒ Object

Since:

• 0.7.0

# File 'lib/jdbc-helper/sql/expression.rb', line 101

def to_s
  @sql
end