Sha256: 9695cb8631f0204eb65bd40e86e5585c98f9a8e92e7ba6eab1e4c5d2324b9a70
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Size: 1.23 KB
Versions: 8
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Stored size: 1.23 KB
Contents
class KnjDB_mysql::Indexes
def initialize(args)
@args = args
end
end
class KnjDB_mysql::Indexes::Index
attr_reader :columns
def initialize(args)
@args = args
@columns = []
end
#Used to validate in Knj::Wrap_map.
def __object_unique_id__
return @args[:data][:Key_name]
end
def name
return @args[:data][:Key_name]
end
def table
return @args[:db].tables[@args[:table_name]]
end
def drop
sql = "DROP INDEX `#{self.name}` ON `#{self.table.name}`"
begin
@args[:db].query(sql)
rescue => e
#The index has already been dropped - ignore.
if e.message.index("check that column/key exists") != nil
#ignore.
else
raise e
end
end
end
def data
return {
"name" => name,
"columns" => @columns
}
end
#Returns true if the index is a unique-index.
def unique?
if @args[:data][:Index_type] == "UNIQUE"
return true
else
return false
end
end
#Returns true if the index is a primary-index.
def primary?
return true if @args[:data][:Index_type] == "BTREE"
return false
end
#Inspect crashes if this is not present? - knj.
def to_s
return "#<#{self.class.name}>"
end
end
Version data entries
8 entries across 8 versions & 1 rubygems