Update changelog and remove some io:formats

Author: choptastic

CHANGELOG.md

@@ -1,79 +1,113 @@
-## 0.7.0 (in development)
+# SQL Bridge Changelog
 
-* The mysql-otp bridge has been reworked to use the mainline
+## 0.7.0 (2026-03-04)
+
+- The mysql-otp bridge has been reworked to use the mainline
   [mysql-otp](https://github.com/mysql-otp/mysql-otp) repo (rather than
-  @choptastic's fork).  This requires
+  @choptastic's fork). This requires
   [new functionality](https://github.com/mysql-otp/mysql-otp/pull/194) in
   mysql-otp.
-* The epgsql bridge now relies on mainline
+- The epgsql bridge now relies on mainline
   [epgsql](https://github.com/epgsql/epgsql) (rather than @choptastic's
   fork). This ended up requiring migrating @choptastic's epgsql customizations
   to become epgsql [custom
   codecs](https://github.com/epgsql/epgsql/blob/devel/doc/pluggable_types.md)
   and [epgsql_decimal](https://github.com/egobrain/epgsql_decimal).
-* Fixed `epgsql`'s decoding of `decimal`/`numeric` types to return a float or
+- Added a primary key generator for SQL Bridge to use if the table is not using
+  its own key generation. This key generator can be completely swapped out if
+  its conditions are not sufficient for your needs.
+- Added `primary_key(Table)` which returns the field name of the primary key of the
+  provided table
+- Added `is_auto_increment(Table, Field)` which returns true if the `Field` in
+  `Table` is using the RDBMS's auto increment feature for primary key generation
+  (ala MySQL's `auto_increment` or PostgreSQL's `serial`).
+- Added `field_type(Table, Field)` which returns a limited arrangement of terms
+  usable for key generation (that is, integers, strings, and UUIDs). Other field
+  types are ignored (floats, dates, etc). This will likely be built out further
+  eventually, but its current implementation is to go along with the new primary
+  key generator.
+- Fixed `epgsql`'s decoding of `decimal`/`numeric` types to return a float or
   integer. (Fixes [Issue #5](https://github.com/choptastic/sql_bridge/issues/5))
-* Fixed a crash in the `epgsql` driver
+- Fixed a crash in the `epgsql` driver
   ([Issue #10)](https://github.com/choptastic/sql_bridge/issues/10) (Thanks
   @th31nitiate!)
-* The above work ensures that sql_bridge is now fully hex compliant and
+- The above work ensures that sql_bridge is now fully hex compliant and
   available in [hex.pm](https://hex.pm/packages/sql_bridge).
-* Fix a big transaction bug in the mysql-otp bridge where transactions were
+- Fix a big transaction bug in the mysql-otp bridge where transactions were
   mostly unreliable.
-* Fix all dialyzer errors
-* Added Github CI testing
+- Fix all dialyzer errors
+- Added Github Actions testing
 
-## 0.6.1
+## 0.6.1 (2022-04-13)
 
-* Added support for setting the hostname to a `{Mod,Fun}` tuple that will be
+- Added support for setting the hostname to a `{Mod,Fun}` tuple that will be
   called to determine which DB server to connect to.
 
-## 0.6.0
+## 0.6.0 (2022-03-14)
 
-* Loosen the supervisor failure conditions, so `sql_bridge` doesn't go offline
+- Loosen the supervisor failure conditions, so `sql_bridge` doWorking Versione
   if the backend DB server goes offline for an extended period.
+- Added `field_exists/2` to check for the existance of a field in a table
 
-## 0.5.1
-
-* Added `field_exists/2` to check for the existance of a field in a table
-
-## 0.5.0
+## 0.5.0 (2021-11-17)
 
-* **BACKWARDS INCOMPATIBLE CHANGE**: Removed support for emysql
-* Configured with rebar3
+- **BACKWARDS INCOMPATIBLE CHANGE**: Removed support for emysql
+- Configured with rebar3
 
-## v0.4.0
+## 0.4.0 (2020-04-14)
 
-* **BACKWARDS INCOMPATIBLE CHANGE**: Renamed `update` and `insert` to `qupdate`
+- **BACKWARDS INCOMPATIBLE CHANGE**: Renamed `update` and `insert` to `qupdate`
   and `qinsert`.
-* Created `update/[2,3]` and `insert/2` which are friendly maps to `plu` and
+- Created `update/[2,3]` and `insert/2` which are friendly maps to `plu` and
   `pli` respectively.
-* Handling nested transactions and nested checkouts (just for mysql-otp right now)
-* Give a warning message if query breaks in mysql-otp. Previously just returned
+- Handling nested transactions and nested checkouts (just for mysql-otp right now)
+- Give a warning message if query breaks in mysql-otp. Previously just returned
   `{error, Something}` but this generates an OTP warning as well.
-* Fix atom encoding in epgsql
-* Branched the module alias system into a new dependency module called `erlias`
-* The built-in base64 converter now uses `b64fast`
-* Add a timer-based logger. Calling `log_for_time(5)` will log all queries for
+- Fix atom encoding in epgsql
+- Branched the module alias system into a new dependency module called `erlias`
+- The built-in base64 converter now uses `b64fast`
+- Add a timer-based logger. Calling `log_for_time(5)` will log all queries for
   5 seconds to `sql_bridge.log`
 
-## v0.3.0
+## 0.3.0 (2016-04-14)
 
-* Normalize return values for date, time, timestamp, and decimal types.
-* Fix `db:save` to properly decompose tables of the `database.tablename`
+- Normalize return values for date, time, timestamp, and decimal types.
+- Fix `db:save` to properly decompose tables of the `database.tablename`
   format.
-* Better normalization of `true`, `false` and NULLs to `undefined`
-* Add more tests
+- Better normalization of `true`, `false` and NULLs to `undefined`
+- Add more tests
+
+## 0.2.0 (2016-03-10)
+
+- Add record handling
+- Improve stability in mysql-otp driver
+
+## 0.1.1 (2016-01-22)
+
+- Bugfix Release
+
+## 0.1.0 (2016-01-21)
+
+- Renamed SigmaSQL to SQL_Bridge
+- Changed the core module from `db.erl` to `sql_bridge.erl`, and implemented
+  the alias system.
+- Add PostgreSQL support
+- Add MySQL and PGSQL token replacement methods to be configurable. (`?` and
+  `$1`, respectively)
+- Add support for `mysql_otp` and `epgsql` drivers
+- Add battery of tests
+
+## 0.0.4 (2015-10-05)
 
-## v0.2.0
+- Unicode Fix
+- Working with Erlang 18
 
-* Add record handling
-* Improve stability in mysql-otp driver
+## 0.0.2 (2014-08-14)
 
-## v0.1.0
+- Added Typespecs
+- Bug Fixes
+- Passing dialyzer
 
-* Add support for mysql-otp and epgsql drivers
-* Add battery of tests
+## 0.0.1 (2013-09-28)
 
-## Prior Versions
-* Supported Emysql driver only.
+- Supported Emysql driver only.

src/sql_bridge_mysql_otp.erl

@@ -241,60 +241,6 @@ encode(Val) ->
         mysql:encode(Worker, Val)
     end).
 
-%primary_key_with_auto_increment_and_type(DB, Table) ->
-%    [T1, T2] = sql_bridge_utils:create_placeholders(2),
-%    SQL = [<<"select column_name
-%            from information_schema.columns
-%            where table_schema=">>,T1,
-%                <<" and table_name=">>,T2,
-%                <<" and column_key='PRI'
-%                and extra like '%auto_increment%'">>],
-%    Res = sql_bridge:list(SQL, [DB, Table]),
-%    %io:format("Res: ~p~n", [Res]),
-%    case Res of 
-%        [Field] -> list_to_atom(Field);
-%        _ -> undefined
-%    end.
-
-%%auto_increment(DB, Table) ->
-%%    Field = primary_key(DB, Table),
-%%    io:format("Primary Key: ~p -> ~p~n", [Table, Field]),
-%%    ID = case get_field_type(DB, Table, Field) of
-%%        {uuid, _} ->
-%%            auto_increment_uuid();
-%%        {text, MaxLength} ->
-%%            auto_increment_string(MaxLength);
-%%        {integer, {Min, Max}} ->
-%%            auto_increment_integer(Min, Max)
-%%    end,
-%%    io:format("Auto-Generated ID: ~p~n",[ID]),
-%%    FullTable = sql_bridge_utils:to_string(DB) ++ "." ++ sql_bridge_utils:to_string(Table),
-%%    case sql_bridge:exists(FullTable, Field, ID) of
-%%        true -> auto_increment(DB, Table);
-%%        false -> ID
-%%    end.
-%%
-%%auto_increment_uuid() ->
-%%    uuid:uuid_to_string(uuid:get_v4_urandom()).
-%%
-%%auto_increment_string(MaxLength) ->
-%%    [rand_char() || _ <- lists:seq(1, MaxLength)].
-%%
-%%rand_char() ->
-%%    case rand:uniform(62) of
-%%        10 -> $0;
-%%        X when X < 10 ->
-%%            X + $0;
-%%        X when X =< 36 ->
-%%            X - 11 + $a;
-%%        X ->
-%%            X - 37 + $A
-%%    end.
-%%
-%%auto_increment_integer(Min, Max) ->
-%%    Diff = Max - Min,
-%%    rand:uniform(Diff) + Min.
-
 -spec field_type(DB :: sql_bridge:db(),
                      Table :: sql_bridge:table(),
                      Field :: sql_bridge:field()) -> undefined | sql_bridge:field_type().
@@ -306,7 +252,7 @@ field_type(DB, Table, Field) ->
            <<" and table_name=">>, T2,
            <<" and column_name=">>, T3],
     Res = sql_bridge:fffr(SQL, [DB, Table, Field]),
-    io:format("MySQL - Field Type (~p, ~p, ~p): ~p~n", [DB, Table, Field, Res]),
+    %io:format("MySQL - Field Type (~p, ~p, ~p): ~p~n", [DB, Table, Field, Res]),
     case Res of
         not_found ->
             undefined;

src/sql_bridge_random_key_generator.erl

@@ -7,7 +7,6 @@ generate(Table) ->
     generate(Table, Field).
 
 generate(Table, Field) ->
-    io:format("(generate) Primary Key: ~p -> ~p~n", [Table, Field]),
     ID = case sql_bridge:field_type(Table, Field) of
         {uuid, _} ->
             auto_increment_uuid();
@@ -16,7 +15,6 @@ generate(Table, Field) ->
         {integer, {Min, Max}} ->
             auto_increment_integer(Min, Max)
     end,
-    io:format("Auto-Generated ID: ~p~n",[ID]),
     case sql_bridge:exists(Table, Field, ID) of
         true -> generate(Table, Field);
         false -> ID