Name

QBit::Application::Model::DB::clickhouse::Field - Class for ClickHouse fields.

Description

Implements work with ClickHouse fields.

Field types

Supported types

• Date

• UInt8

• UInt32

• UInt64

• Enum8

• Enum16

• FixedString

Package methods

create_sql

Generate and returns a sql for field.

No arguments.

Return values:

• $sql - string

quote

Arguments:

• $value - scalar

Return values:

• $value - scalar

Example:

            

              
              
my $value = $field->quote("it's ok"); # "'it\'s ok'"
$value = $field->quote(12); # 12
$value = $field->quote(undef); # 'NULL'
            
          

init_check

Check options for field.

No arguments.