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Fixed tests, added support for non-atom column ids

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This commit is contained in:
Alexey Romanov
2012-02-24 17:13:02 +04:00
parent 600656b2f5
commit 0611b80884
4 changed files with 168 additions and 151 deletions
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213
src/sqlite3.erl
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@@ -5,7 +5,7 @@
%%% @version 1.0.0
%%% @doc Library module for sqlite3
%%%
%%% @type table() = atom() | binary() | string()
%%% @type table_id() = atom() | binary() | string()
%%% @end
%%%-------------------------------------------------------------------
-module(sqlite3).
@@ -303,7 +303,7 @@ columns_timeout(Db, Ref, Timeout) ->
gen_server:call(Db, {columns, Ref}, Timeout).
%%--------------------------------------------------------------------
%% @spec create_table(Tbl :: table(), TblInfo :: table_info()) -> sql_non_query_result()
%% @spec create_table(Tbl :: table_id(), TblInfo :: table_info()) -> sql_non_query_result()
%% @doc
%% Creates the Tbl table using TblInfo as the table structure. The
%% table structure is a list of {column name, column type} pairs.
@@ -312,12 +312,12 @@ columns_timeout(Db, Ref, Timeout) ->
%% Returns the result of the create table call.
%% @end
%%--------------------------------------------------------------------
-spec create_table(table(), table_info()) -> sql_non_query_result().
-spec create_table(table_id(), table_info()) -> sql_non_query_result().
create_table(Tbl, Columns) ->
create_table(?MODULE, Tbl, Columns).
%%--------------------------------------------------------------------
%% @spec create_table(Db :: atom(), Tbl :: table(), Columns) -> sql_non_query_result()
%% @spec create_table(Db :: atom(), Tbl :: table_id(), Columns) -> sql_non_query_result()
%% Columns = table_info()
%% @doc
%% Creates the Tbl table in Db using Columns as the table structure.
@@ -327,12 +327,12 @@ create_table(Tbl, Columns) ->
%% Returns the result of the create table call.
%% @end
%%--------------------------------------------------------------------
-spec create_table(atom(), table(), table_info()) -> sql_non_query_result().
-spec create_table(atom(), table_id(), table_info()) -> sql_non_query_result().
create_table(Db, Tbl, Columns) ->
gen_server:call(Db, {create_table, Tbl, Columns}).
%%--------------------------------------------------------------------
%% @spec create_table_timeout(Db :: atom(), Tbl :: table(), Columns, Timeout :: timeout()) -> sql_non_query_result()
%% @spec create_table_timeout(Db :: atom(), Tbl :: table_id(), Columns, Timeout :: timeout()) -> sql_non_query_result()
%% Columns = table_info()
%% @doc
%% Creates the Tbl table in Db using Columns as the table structure.
@@ -342,12 +342,12 @@ create_table(Db, Tbl, Columns) ->
%% Returns the result of the create table call.
%% @end
%%--------------------------------------------------------------------
-spec create_table_timeout(atom(), table(), table_info(), timeout()) -> sql_non_query_result().
-spec create_table_timeout(atom(), table_id(), table_info(), timeout()) -> sql_non_query_result().
create_table_timeout(Db, Tbl, Columns, Timeout) ->
gen_server:call(Db, {create_table, Tbl, Columns}, Timeout).
%%--------------------------------------------------------------------
%% @spec create_table(Db :: atom(), Tbl :: table(), TblInfo, Constraints) -> sql_non_query_result()
%% @spec create_table(Db :: atom(), Tbl :: table_id(), TblInfo, Constraints) -> sql_non_query_result()
%% Columns = table_info()
%% Constraints = [term()]
%% @doc
@@ -359,13 +359,13 @@ create_table_timeout(Db, Tbl, Columns, Timeout) ->
%% Returns the result of the create table call.
%% @end
%%--------------------------------------------------------------------
-spec create_table(atom(), table(), table_info(), table_constraints()) ->
-spec create_table(atom(), table_id(), table_info(), table_constraints()) ->
sql_non_query_result().
create_table(Db, Tbl, Columns, Constraints) ->
gen_server:call(Db, {create_table, Tbl, Columns, Constraints}).
%%--------------------------------------------------------------------
%% @spec create_table_timeout(Db :: atom(), Tbl :: table(), TblInfo, Constraints, Timeout) -> sql_non_query_result()
%% @spec create_table_timeout(Db :: atom(), Tbl :: table_id(), TblInfo, Constraints, Timeout) -> sql_non_query_result()
%% Columns = table_info()
%% Constraints = [term()]
%% @doc
@@ -377,172 +377,177 @@ create_table(Db, Tbl, Columns, Constraints) ->
%% Returns the result of the create table call.
%% @end
%%--------------------------------------------------------------------
-spec create_table_timeout(atom(), table(), table_info(), table_constraints(), timeout()) ->
-spec create_table_timeout(atom(), table_id(), table_info(), table_constraints(), timeout()) ->
sql_non_query_result().
create_table_timeout(Db, Tbl, Columns, Constraints, Timeout) ->
gen_server:call(Db, {create_table, Tbl, Columns, Constraints}, Timeout).
%%--------------------------------------------------------------------
%% @spec list_tables() -> [table()]
%% @spec list_tables() -> [table_id()]
%% @doc
%% Returns a list of tables.
%% @end
%%--------------------------------------------------------------------
-spec list_tables() -> [table()].
-spec list_tables() -> [table_id()].
list_tables() ->
list_tables(?MODULE).
%%--------------------------------------------------------------------
%% @spec list_tables(Db :: atom()) -> [table()]
%% @spec list_tables(Db :: atom()) -> [table_id()]
%% @doc
%% Returns a list of tables for Db.
%% @end
%%--------------------------------------------------------------------
-spec list_tables(atom()) -> [table()].
-spec list_tables(atom()) -> [table_id()].
list_tables(Db) ->
gen_server:call(Db, list_tables).
%%--------------------------------------------------------------------
%% @spec list_tables_timeout(Db :: atom(), Timeout :: timeout()) -> [table()]
%% @spec list_tables_timeout(Db :: atom(), Timeout :: timeout()) -> [table_id()]
%% @doc
%% Returns a list of tables for Db.
%% @end
%%--------------------------------------------------------------------
-spec list_tables_timeout(atom(), timeout()) -> [table()].
-spec list_tables_timeout(atom(), timeout()) -> [table_id()].
list_tables_timeout(Db, Timeout) ->
gen_server:call(Db, list_tables, Timeout).
%%--------------------------------------------------------------------
%% @spec table_info(Tbl :: table()) -> table_info()
%% @spec table_info(Tbl :: table_id()) -> table_info()
%% @doc
%% Returns table schema for Tbl.
%% @end
%%--------------------------------------------------------------------
-spec table_info(table()) -> table_info().
-spec table_info(table_id()) -> table_info().
table_info(Tbl) ->
table_info(?MODULE, Tbl).
%%--------------------------------------------------------------------
%% @spec table_info(Db :: atom(), Tbl :: table()) -> table_info()
%% @spec table_info(Db :: atom(), Tbl :: table_id()) -> table_info()
%% @doc
%% Returns table schema for Tbl in Db.
%% @end
%%--------------------------------------------------------------------
-spec table_info(atom(), table()) -> table_info().
-spec table_info(atom(), table_id()) -> table_info().
table_info(Db, Tbl) ->
gen_server:call(Db, {table_info, Tbl}).
%%--------------------------------------------------------------------
%% @spec table_info_timeout(Db :: atom(), Tbl :: table(), Timeout :: timeout()) -> table_info()
%% @spec table_info_timeout(Db :: atom(), Tbl :: table_id(), Timeout :: timeout()) -> table_info()
%% @doc
%% Returns table schema for Tbl in Db.
%% @end
%%--------------------------------------------------------------------
-spec table_info_timeout(atom(), table(), timeout()) -> table_info().
-spec table_info_timeout(atom(), table_id(), timeout()) -> table_info().
table_info_timeout(Db, Tbl, Timeout) ->
gen_server:call(Db, {table_info, Tbl}, Timeout).
%%--------------------------------------------------------------------
%% @spec write(Tbl :: table(), Data) -> sql_non_query_result()
%% Data = [{Column :: atom(), Value :: sql_value()}]
%% @spec write(Tbl :: table_id(), Data) -> sql_non_query_result()
%% Data = [{Column :: column_id(), Value :: sql_value()}]
%% @doc
%% Write Data into Tbl table. Value must be of the same type as
%% determined from table_info/2.
%% @end
%%--------------------------------------------------------------------
-spec write(table(), [{atom(), sql_value()}]) -> sql_non_query_result().
-spec write(table_id(), [{column_id(), sql_value()}]) -> sql_non_query_result().
write(Tbl, Data) ->
write(?MODULE, Tbl, Data).
%%--------------------------------------------------------------------
%% @spec write(Db :: atom(), Tbl :: table(), Data) -> sql_non_query_result()
%% Data = [{Column :: atom(), Value :: sql_value()}]
%% @spec write(Db :: atom(), Tbl :: table_id(), Data) -> sql_non_query_result()
%% Data = [{Column :: column_id(), Value :: sql_value()}]
%% @doc
%% Write Data into Tbl table in Db database. Value must be of the
%% same type as determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec write(atom(), table(), [{atom(), sql_value()}]) -> sql_non_query_result().
-spec write(atom(), table_id(), [{column_id(), sql_value()}]) -> sql_non_query_result().
write(Db, Tbl, Data) ->
gen_server:call(Db, {write, Tbl, Data}).
%%--------------------------------------------------------------------
%% @spec write_timeout(Db :: atom(), Tbl :: table(), Data, Timeout :: timeout()) -> sql_non_query_result()
%% Data = [{Column :: atom(), Value :: sql_value()}]
%% @spec write_timeout(Db :: atom(), Tbl :: table_id(), Data, Timeout :: timeout()) ->
%% sql_non_query_result()
%% Data = [{Column :: column_id(), Value :: sql_value()}]
%% @doc
%% Write Data into Tbl table in Db database. Value must be of the
%% same type as determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec write_timeout(atom(), table(), [{atom(), sql_value()}], timeout()) -> sql_non_query_result().
-spec write_timeout(atom(), table_id(), [{column_id(), sql_value()}], timeout()) ->
sql_non_query_result().
write_timeout(Db, Tbl, Data, Timeout) ->
gen_server:call(Db, {write, Tbl, Data}, Timeout).
%%--------------------------------------------------------------------
%% @spec write_many(Tbl :: table(), Data) -> [sql_result()]
%% Data = [[{Column :: atom(), Value :: sql_value()}]]
%% @spec write_many(Tbl :: table_id(), Data) -> [sql_result()]
%% Data = [[{Column :: column_id(), Value :: sql_value()}]]
%% @doc
%% Write all records in Data into table Tbl. Value must be of the
%% same type as determined from table_info/2.
%% @end
%%--------------------------------------------------------------------
-spec write_many(table(), [[{atom(), sql_value()}]]) -> [sql_result()].
-spec write_many(table_id(), [[{column_id(), sql_value()}]]) -> [sql_result()].
write_many(Tbl, Data) ->
write_many(?MODULE, Tbl, Data).
%%--------------------------------------------------------------------
%% @spec write_many(Db :: atom(), Tbl :: table(), Data) -> [sql_result()]
%% Data = [[{Column :: atom(), Value :: sql_value()}]]
%% @spec write_many(Db :: atom(), Tbl :: table_id(), Data) -> [sql_result()]
%% Data = [[{Column :: column_id(), Value :: sql_value()}]]
%% @doc
%% Write all records in Data into table Tbl in database Db. Value
%% must be of the same type as determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec write_many(atom(), table(), [[{atom(), sql_value()}]]) -> [sql_result()].
-spec write_many(atom(), table_id(), [[{column_id(), sql_value()}]]) -> [sql_result()].
write_many(Db, Tbl, Data) ->
gen_server:call(Db, {write_many, Tbl, Data}).
%%--------------------------------------------------------------------
%% @spec write_many_timeout(Db :: atom(), Tbl :: table(), Data, Timeout :: timeout()) -> [sql_result()]
%% Data = [[{Column :: atom(), Value :: sql_value()}]]
%% @spec write_many_timeout(Db :: atom(), Tbl :: table_id(), Data, Timeout :: timeout()) ->
%% [sql_result()]
%% Data = [[{Column :: column_id(), Value :: sql_value()}]]
%% @doc
%% Write all records in Data into table Tbl in database Db. Value
%% must be of the same type as determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec write_many_timeout(atom(), table(), [[{atom(), sql_value()}]], timeout()) -> [sql_result()].
-spec write_many_timeout(atom(), table_id(), [[{column_id(), sql_value()}]], timeout()) ->
[sql_result()].
write_many_timeout(Db, Tbl, Data, Timeout) ->
gen_server:call(Db, {write_many, Tbl, Data}, Timeout).
%%--------------------------------------------------------------------
%% @spec update(Tbl :: table(), {Key :: atom(), Value}, Data) -> sql_non_query_result()
%% @spec update(Tbl :: table_id(), {Key :: atom(), Value}, Data) -> sql_non_query_result()
%% Value = any()
%% Data = [{Column :: atom(), Value :: sql_value()}]
%% Data = [{Column :: column_id(), Value :: sql_value()}]
%% @doc
%% Updates rows into Tbl table such that the Value matches the
%% value in Key with Data.
%% @end
%%--------------------------------------------------------------------
-spec update(table(), {atom(), sql_value()}, [{atom(), sql_value()}]) -> sql_non_query_result().
-spec update(table_id(), {column_id(), sql_value()}, [{column_id(), sql_value()}]) ->
sql_non_query_result().
update(Tbl, {Key, Value}, Data) ->
update(?MODULE, Tbl, {Key, Value}, Data).
%%--------------------------------------------------------------------
%% @spec update(Db :: atom(), Tbl :: table(), {Key :: atom(), Value}, Data) -> sql_non_query_result()
%% @spec update(Db :: atom(), Tbl :: table_id(), {Key :: column_id(), Value}, Data) -> sql_non_query_result()
%% Value = sql_value()
%% Data = [{Column :: atom(), Value :: sql_value()}]
%% Data = [{Column :: column_id(), Value :: sql_value()}]
%% @doc
%% Updates rows into Tbl table in Db database such that the Value
%% matches the value in Key with Data.
%% @end
%%--------------------------------------------------------------------
-spec update(atom(), table(), {atom(), sql_value()}, [{atom(), sql_value()}]) ->
-spec update(atom(), table_id(), {column_id(), sql_value()}, [{column_id(), sql_value()}]) ->
sql_non_query_result().
update(Db, Tbl, {Key, Value}, Data) ->
gen_server:call(Db, {update, Tbl, Key, Value, Data}).
%%--------------------------------------------------------------------
%% @spec update_timeout(Db :: atom(), Tbl :: table(), {Key :: atom(), Value}, Data, Timeout :: timeout()) -> sql_non_query_result()
%% @spec update_timeout(Db :: atom(), Tbl :: table_id(), {Key :: atom(), Value}, Data, Timeout :: timeout()) -> sql_non_query_result()
%% Value = sql_value()
%% Data = [{Column :: atom(), Value :: sql_value()}]
%% @doc
@@ -550,137 +555,137 @@ update(Db, Tbl, {Key, Value}, Data) ->
%% matches the value in Key with Data.
%% @end
%%--------------------------------------------------------------------
-spec update_timeout(atom(), table(), {atom(), sql_value()}, [{atom(), sql_value()}], timeout()) ->
-spec update_timeout(atom(), table_id(), {column_id(), sql_value()}, [{column_id(), sql_value()}], timeout()) ->
sql_non_query_result().
update_timeout(Db, Tbl, {Key, Value}, Data, Timeout) ->
gen_server:call(Db, {update, Tbl, Key, Value, Data}, Timeout).
%%--------------------------------------------------------------------
%% @spec read_all(Db :: atom(), Table :: table()) -> sql_result()
%% @spec read_all(Db :: atom(), Table :: table_id()) -> sql_result()
%% @doc
%% Reads all rows from Table in Db.
%% @end
%%--------------------------------------------------------------------
-spec read_all(atom(), table()) -> sql_result().
-spec read_all(atom(), table_id()) -> sql_result().
read_all(Db, Tbl) ->
gen_server:call(Db, {read, Tbl}).
%%--------------------------------------------------------------------
%% @spec read_all_timeout(Db :: atom(), Table :: table(), Timeout :: timeout()) -> sql_result()
%% @spec read_all_timeout(Db :: atom(), Table :: table_id(), Timeout :: timeout()) -> sql_result()
%% @doc
%% Reads all rows from Table in Db.
%% @end
%%--------------------------------------------------------------------
-spec read_all_timeout(atom(), table(), timeout()) -> sql_result().
-spec read_all_timeout(atom(), table_id(), timeout()) -> sql_result().
read_all_timeout(Db, Tbl, Timeout) ->
gen_server:call(Db, {read, Tbl}, Timeout).
%%--------------------------------------------------------------------
%% @spec read_all(Db :: atom(), Table :: table(), Columns :: [atom()]) -> sql_result()
%% @spec read_all(Db :: atom(), Table :: table_id(), Columns :: [column_id()]) -> sql_result()
%% @doc
%% Reads Columns in all rows from Table in Db.
%% @end
%%--------------------------------------------------------------------
-spec read_all(atom(), table(), [atom()]) -> sql_result().
-spec read_all(atom(), table_id(), [column_id()]) -> sql_result().
read_all(Db, Tbl, Columns) ->
gen_server:call(Db, {read, Tbl, Columns}).
%%--------------------------------------------------------------------
%% @spec read_all_timeout(Db :: atom(), Table :: table(), Columns :: [atom()], Timeout :: timeout()) -> sql_result()
%% @spec read_all_timeout(Db :: atom(), Table :: table_id(), Columns :: [column_id()], Timeout :: timeout()) -> sql_result()
%% @doc
%% Reads Columns in all rows from Table in Db.
%% @end
%%--------------------------------------------------------------------
-spec read_all_timeout(atom(), table(), [atom()], timeout()) -> sql_result().
-spec read_all_timeout(atom(), table_id(), [column_id()], timeout()) -> sql_result().
read_all_timeout(Db, Tbl, Columns, Timeout) ->
gen_server:call(Db, {read, Tbl, Columns}, Timeout).
%%--------------------------------------------------------------------
%% @spec read(Tbl :: table(), Key) -> sql_result()
%% Key = {Column :: atom(), Value :: sql_value()}
%% @spec read(Tbl :: table_id(), Key) -> sql_result()
%% Key = {Column :: column_id(), Value :: sql_value()}
%% @doc
%% Reads a row from Tbl table such that the Value matches the
%% value in Column. Value must have the same type as determined
%% from table_info/2.
%% @end
%%--------------------------------------------------------------------
-spec read(table(), {atom(), sql_value()}) -> sql_result().
-spec read(table_id(), {column_id(), sql_value()}) -> sql_result().
read(Tbl, Key) ->
read(?MODULE, Tbl, Key).
%%--------------------------------------------------------------------
%% @spec read(Db :: atom(), Tbl :: table(), Key) -> sql_result()
%% Key = {Column :: atom(), Value :: sql_value()}
%% @spec read(Db :: atom(), Tbl :: table_id(), Key) -> sql_result()
%% Key = {Column :: column_id(), Value :: sql_value()}
%% @doc
%% Reads a row from Tbl table in Db database such that the Value
%% matches the value in Column. ColValue must have the same type
%% as determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec read(atom(), table(), {atom(), sql_value()}) -> sql_result().
-spec read(atom(), table_id(), {column_id(), sql_value()}) -> sql_result().
read(Db, Tbl, {Column, Value}) ->
gen_server:call(Db, {read, Tbl, Column, Value}).
%%--------------------------------------------------------------------
%% @spec read(Db, Tbl, Key, Columns) -> [any()]
%% Db = atom()
%% Tbl = table()
%% Key = {Column :: atom(), Value :: sql_value()}
%% Columns = [atom()]
%% Tbl = table_id()
%% Key = {Column :: column_id(), Value :: sql_value()}
%% Columns = [column_id()]
%% @doc
%% Reads a row from Tbl table in Db database such that the Value
%% matches the value in Column. Value must have the same type as
%% determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec read(atom(), table(), {atom(), sql_value()}, [atom()]) -> sql_result().
-spec read(atom(), table_id(), {column_id(), sql_value()}, [column_id()]) -> sql_result().
read(Db, Tbl, {Key, Value}, Columns) ->
gen_server:call(Db, {read, Tbl, Key, Value, Columns}).
%%--------------------------------------------------------------------
%% @spec read_timeout(Db :: atom(), Tbl :: table(), Key, Timeout :: timeout()) -> sql_result()
%% Key = {Column :: atom(), Value :: sql_value()}
%% @spec read_timeout(Db :: atom(), Tbl :: table_id(), Key, Timeout :: timeout()) -> sql_result()
%% Key = {Column :: column_id(), Value :: sql_value()}
%% @doc
%% Reads a row from Tbl table in Db database such that the Value
%% matches the value in Column. ColValue must have the same type
%% as determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec read_timeout(atom(), table(), {atom(), sql_value()}, timeout()) -> sql_result().
-spec read_timeout(atom(), table_id(), {column_id(), sql_value()}, timeout()) -> sql_result().
read_timeout(Db, Tbl, {Column, Value}, Timeout) ->
gen_server:call(Db, {read, Tbl, Column, Value}, Timeout).
%%--------------------------------------------------------------------
%% @spec read_timeout(Db, Tbl, Key, Columns, Timeout :: timeout()) -> [any()]
%% Db = atom()
%% Tbl = table()
%% Key = {Column :: atom(), Value :: sql_value()}
%% Columns = [atom()]
%% Tbl = table_id()
%% Key = {Column :: column_id(), Value :: sql_value()}
%% Columns = [column_id()]
%% @doc
%% Reads a row from Tbl table in Db database such that the Value
%% matches the value in Column. Value must have the same type as
%% determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec read_timeout(atom(), table(), {atom(), sql_value()}, [atom()], timeout()) -> sql_result().
-spec read_timeout(atom(), table_id(), {column_id(), sql_value()}, [column_id()], timeout()) -> sql_result().
read_timeout(Db, Tbl, {Key, Value}, Columns, Timeout) ->
gen_server:call(Db, {read, Tbl, Key, Value, Columns}, Timeout).
%%--------------------------------------------------------------------
%% @spec delete(Tbl :: table(), Key) -> any()
%% Key = {Column :: atom(), Value :: sql_value()}
%% @spec delete(Tbl :: table_id(), Key) -> any()
%% Key = {Column :: column_id(), Value :: sql_value()}
%% @doc
%% Delete a row from Tbl table in Db database such that the Value
%% matches the value in Column.
%% Value must have the same type as determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec delete(table(), {atom(), sql_value()}) -> sql_non_query_result().
-spec delete(table_id(), {column_id(), sql_value()}) -> sql_non_query_result().
delete(Tbl, Key) ->
delete(?MODULE, Tbl, Key).
%%--------------------------------------------------------------------
%% @spec delete_timeout(Db :: atom(), Tbl :: table(), Key, Timeout :: timeout()) -> sql_non_query_result()
%% @spec delete_timeout(Db :: atom(), Tbl :: table_id(), Key, Timeout :: timeout()) -> sql_non_query_result()
%% Key = {Column :: atom(), Value :: sql_value()}
%% @doc
%% Delete a row from Tbl table in Db database such that the Value
@@ -688,50 +693,50 @@ delete(Tbl, Key) ->
%% Value must have the same type as determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec delete_timeout(atom(), table(), {atom(), any()}, timeout()) -> sql_non_query_result().
-spec delete_timeout(atom(), table_id(), {column_id(), sql_value()}, timeout()) -> sql_non_query_result().
delete_timeout(Db, Tbl, Key, Timeout) ->
gen_server:call(Db, {delete, Tbl, Key}, Timeout).
%%--------------------------------------------------------------------
%% @spec delete(Db :: atom(), Tbl :: table(), Key) -> sql_non_query_result()
%% Key = {Column :: atom(), Value :: sql_value()}
%% @spec delete(Db :: atom(), Tbl :: table_id(), Key) -> sql_non_query_result()
%% Key = {Column :: column_id(), Value :: sql_value()}
%% @doc
%% Delete a row from Tbl table in Db database such that the Value
%% matches the value in Column.
%% Value must have the same type as determined from table_info/3.
%% @end
%%--------------------------------------------------------------------
-spec delete(atom(), table(), {atom(), any()}) -> sql_non_query_result().
-spec delete(atom(), table_id(), {column_id(), sql_value()}) -> sql_non_query_result().
delete(Db, Tbl, Key) ->
gen_server:call(Db, {delete, Tbl, Key}).
%%--------------------------------------------------------------------
%% @spec drop_table(Tbl :: table()) -> sql_non_query_result()
%% @spec drop_table(Tbl :: table_id()) -> sql_non_query_result()
%% @doc
%% Drop the table Tbl.
%% @end
%%--------------------------------------------------------------------
-spec drop_table(table()) -> sql_non_query_result().
-spec drop_table(table_id()) -> sql_non_query_result().
drop_table(Tbl) ->
drop_table(?MODULE, Tbl).
%%--------------------------------------------------------------------
%% @spec drop_table(Db :: atom(), Tbl :: table()) -> sql_non_query_result()
%% @spec drop_table(Db :: atom(), Tbl :: table_id()) -> sql_non_query_result()
%% @doc
%% Drop the table Tbl from Db database.
%% @end
%%--------------------------------------------------------------------
-spec drop_table(atom(), table()) -> sql_non_query_result().
-spec drop_table(atom(), table_id()) -> sql_non_query_result().
drop_table(Db, Tbl) ->
gen_server:call(Db, {drop_table, Tbl}).
%%--------------------------------------------------------------------
%% @spec drop_table_timeout(Db :: atom(), Tbl :: table(), Timeout :: timeout()) -> sql_non_query_result()
%% @spec drop_table_timeout(Db :: atom(), Tbl :: table_id(), Timeout :: timeout()) -> sql_non_query_result()
%% @doc
%% Drop the table Tbl from Db database.
%% @end
%%--------------------------------------------------------------------
-spec drop_table_timeout(atom(), table(), timeout()) -> sql_non_query_result().
-spec drop_table_timeout(atom(), table_id(), timeout()) -> sql_non_query_result().
drop_table_timeout(Db, Tbl, Timeout) ->
gen_server:call(Db, {drop_table, Tbl}, Timeout).
@@ -1205,8 +1210,11 @@ wait_result(Port) ->
end.
parse_table_info(Info) ->
[_, Tail] = string:tokens(Info, "()"),
Cols = string:tokens(Tail, ","),
Info1 = re:replace(Info, <<"CHECK \\('(bin|lst|am)'='(bin|lst|am)'\\)\\)">>, "", [{return, list}]),
{_, [$(|Rest]} = lists:splitwith(fun(C) -> C =/= $( end, Info1),
%% remove ) at the end
Rest1 = list_init(Rest),
Cols = string:tokens(Rest1, ","),
build_table_info(lists:map(fun(X) ->
string:tokens(X, " ")
end, Cols), []).
@@ -1223,10 +1231,15 @@ build_constraints([]) -> [];
build_constraints(["PRIMARY", "KEY" | Tail]) ->
{Constraint, Rest} = build_primary_key_constraint(Tail),
[Constraint | build_constraints(Rest)];
build_constraints(["UNIQUE" | Tail]) -> [unique | build_constraints(Tail)];
build_constraints(["NOT", "NULL" | Tail]) -> [not_null | build_constraints(Tail)];
build_constraints(["DEFAULT", DefaultValue | Tail]) -> [{default, sqlite3_lib:sql_to_value(DefaultValue)} | build_constraints(Tail)].
% build_constraints(["CHECK", Check | Tail]) -> ...
build_constraints(["UNIQUE" | Tail]) ->
[unique | build_constraints(Tail)];
build_constraints(["NOT", "NULL" | Tail]) ->
[not_null | build_constraints(Tail)];
build_constraints(["DEFAULT", DefaultValue | Tail]) ->
[{default, sqlite3_lib:sql_to_value(DefaultValue)} | build_constraints(Tail)];
build_constraints(["CHECK", _ | Tail]) ->
%% currently ignored
build_constraints(Tail).
% build_constraints(["REFERENCES", Check | Tail]) -> ...
build_primary_key_constraint(Tokens) -> build_primary_key_constraint(Tokens, []).
@@ -1243,18 +1256,20 @@ build_primary_key_constraint(Tail, Acc) ->
{{primary_key, lists:reverse(Acc)}, Tail}.
cast_table_name(Bin, SQL) ->
case re:run(SQL,<<"CHECK\\((.*)=(.*)\\)\\)">>,[{capture,all_but_first,binary}]) of
{match, [<<"'bin'">>, <<"'bin'">>]} ->
case re:run(SQL,<<"CHECK \\('(bin|lst|am)'='(bin|lst|am)'\\)\\)">>,[{capture,all_but_first,binary}]) of
{match, [<<"bin">>, <<"bin">>]} ->
Bin;
{match, [<<"'lst'">>, <<"'lst'">>]} ->
binary_to_atom(Bin, latin1);
{match, [<<"'am'">>, <<"'am'">>]} ->
{match, [<<"lst">>, <<"lst">>]} ->
unicode:characters_to_list(Bin, latin1);
{match, [<<"am">>, <<"am">>]} ->
binary_to_atom(Bin, latin1);
_ ->
%% backwards compatible
binary_to_atom(Bin, latin1)
end.
list_init([_]) -> [];
list_init([H|T]) -> [H|list_init(T)].
%% conflict_clause(["ON", "CONFLICT", ResolutionString | Tail]) ->
%% Resolution = case ResolutionString of