Sha256: c9d150f8a314631ac13bdb7d7735abe6df41c72b0f47c63d62f3909d2aa3ece6
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Size: 1.04 KB
Versions: 16
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Stored size: 1.04 KB
Contents
class Baza::Driver::Sqlite3::Index < Baza::Index
attr_reader :args, :columns
def initialize(args)
@args = args
@data = args.delete(:data)
@columns = []
@db = args[:db]
end
def name
@data.fetch(:name)
end
def table_name
@args.fetch(:table_name)
end
def table
@db.tables[table_name]
end
def drop
@db.query("DROP INDEX `#{name}`")
end
def rename(newname)
newname = newname.to_sym
create_args = data
create_args[:name] = newname
drop
table.create_indexes([create_args])
@data[:name] = newname
end
def data
{
name: name,
unique: unique?,
columns: @columns
}
end
def column_names
@columns
end
def unique?
@data.fetch(:unique).to_i == 1
end
def reload
data = nil
@db.query("PRAGMA index_list(`#{@db.escape_table(name)}`)") do |d_indexes|
next unless d_indexes.fetch(:name) == name
data = d_indexes
break
end
raise Baza::Errors::IndexNotFound unless data
@data = data
self
end
end
Version data entries
16 entries across 16 versions & 1 rubygems