Class: Snowflake::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_snowflake_client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#error ⇒ Object (readonly)

Returns the value of attribute error.



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# File 'lib/ruby_snowflake_client.rb', line 19

def error
  @error
end

Instance Method Details

#connect(account: "", warehouse: "", database: "", schema: "", user: "", password: "", role: "") ⇒ Object

Wrap the private _connect method, as sending kwargs to Go would require wrapping the function in C as the current CGO has a limitation on accepting variadic arguments for functions.



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# File 'lib/ruby_snowflake_client.rb', line 23

def connect(account:"", warehouse:"", database:"", schema: "", user: "", password: "", role: "")
  @connection_details = {
    account: ,
    warehouse: warehouse,
    database: database,
    schema: schema,
    user: user,
    role: role
  }

  _connect(.dup, warehouse.dup, database.dup, schema.dup, user.dup, password.dup, role.dup)
  if error != nil
    raise Error.new(@connection_details), error
  end
  true
end

#fetch(sql) ⇒ Object

Raises:

  • (Error.new(@connection_details.merge(sql: sql))) 


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# File 'lib/ruby_snowflake_client.rb', line 40

def fetch(sql)
  result = _fetch(sql)
  return result if result.valid?
  raise Error.new(@connection_details.merge(sql: sql)), result.error
end