diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb index 646a78622c..6178130c00 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb @@ -3,8 +3,16 @@ module ActiveRecord module DatabaseStatements # Returns an array of record hashes with the column names as keys and # column values as values. - def select_all(sql, name = nil) - select(sql, name) + def select_all(sql, name = nil, binds = []) + if supports_statement_cache? + select(sql, name, binds) + else + return select(sql, name) if binds.empty? + binds = binds.dup + select sql.gsub('?') { + quote(*binds.shift.reverse) + }, name + end end # Returns a record hash with the column names as keys and column values @@ -39,6 +47,12 @@ module ActiveRecord end undef_method :execute + # Executes +sql+ statement in the context of this connection using + # +binds+ as the bind substitutes. +name+ is logged along with + # the executed +sql+ statement. + def exec(sql, name = 'SQL', binds = []) + end + # Returns the last auto-generated ID from the affected table. def insert(sql, name = nil, pk = nil, id_value = nil, sequence_name = nil) insert_sql(sql, name, pk, id_value, sequence_name) @@ -68,6 +82,12 @@ module ActiveRecord nil end + # Returns +true+ when the connection adapter supports prepared statement + # caching, otherwise returns +false+ + def supports_statement_cache? + false + end + # Runs the given block in a database transaction, and returns the result # of the block. # @@ -254,7 +274,7 @@ module ActiveRecord protected # Returns an array of record hashes with the column names as keys and # column values as values. - def select(sql, name = nil) + def select(sql, name = nil, binds = []) end undef_method :select |