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Versions: 9
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Contents
module ActiveRecord
module ConnectionAdapters
class PostgreSQLColumn
# This overide is needed to ensure ActiveRecord::Dirty behaves as expected
def type_cast(value)
return value if value.kind_of?(Array)
super
end
end
class PostgreSQLAdapter
def insert_sql(sql, name = nil, pk = nil, id_value = nil, sequence_name = nil)
unless pk
# Extract the table from the insert sql. Yuck.
table_ref = extract_table_ref_from_insert_sql(sql)
pk = primary_key(table_ref) if table_ref
end
if pk
# CPK
# select_value("#{sql} RETURNING #{quote_column_name(pk)}")
select_value("#{sql} RETURNING #{quote_column_names(pk)}")
else
super
end
end
alias :create :insert
def sql_for_insert(sql, pk, id_value, sequence_name, binds)
unless pk
# Extract the table from the insert sql. Yuck.
table_ref = extract_table_ref_from_insert_sql(sql)
pk = primary_key(table_ref) if table_ref
end
# CPK
# sql = "#{sql} RETURNING #{quote_column_name(pk)}" if pk
sql = "#{sql} RETURNING #{quote_column_names(pk)}" if pk
[sql, binds]
end
# Returns a single value if query returns a single element
# otherwise returns an array coresponding to the composite keys
#
def last_inserted_id(result)
row = result && result.rows.first
if Array === row
row.size == 1 ? row[0] : row
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems