From ef3346e8977a8f726ff8877d8bcbda953ea23796 Mon Sep 17 00:00:00 2001
From: Hajime Nakagami <nakagami@gmail.com>
Date: Wed, 8 May 2024 20:32:34 +0900
Subject: [PATCH 1/3] add test bigint parameter

---
 test/efirebirdsql_tests.erl | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/test/efirebirdsql_tests.erl b/test/efirebirdsql_tests.erl
index 83150b8..bcc7175 100644
--- a/test/efirebirdsql_tests.erl
+++ b/test/efirebirdsql_tests.erl
@@ -36,12 +36,13 @@ create_test_tables(C) ->
             h1 BLOB SUB_TYPE 1,
             i DOUBLE PRECISION DEFAULT 1.0,
             j FLOAT DEFAULT 2.0,
+            k BIGINT DEFAULT 123456789999999999,
             PRIMARY KEY (a),
             CONSTRAINT CHECK_A CHECK (a <> 0)
         )
     ">>),
     ok = efirebirdsql:execute(C, <<"insert into foo(a, b, c, h0, h1) values (?,?,?,?,?)">>, [1, <<"b">>, <<"c">>, nil, <<"blob">>]),
-    ok = efirebirdsql:execute(C, <<"insert into foo(a, b, c, h1) values (?,?,?,?)">>, [2, <<"B">>, <<"C">>, <<"BLOB">>]),
+    ok = efirebirdsql:execute(C, <<"insert into foo(a, b, c, h1, k) values (?,?,?,?)">>, [2, <<"B">>, <<"C">>, <<"BLOB">>, 123456780000000000]),
 
     ok = efirebirdsql:execute(C, <<"
             CREATE PROCEDURE foo_proc
@@ -70,7 +71,8 @@ description() ->
      {<<"H0">>,blob,0,8,true},
      {<<"H1">>,blob,4,8,true},
      {<<"I">>,double,0,8,true},
-     {<<"J">>,float,0,4,true}].
+     {<<"J">>,float,0,4,true},
+     {<<"K">>,int64,0,8,true}].
 
 alias_description() ->
     [{<<"ALIAS_NAME">>,long,0,4,false}].
@@ -86,7 +88,8 @@ result1() ->
      {<<"H0">>,nil},
      {<<"H1">>,<<"blob">>},
      {<<"I">>,1.0},
-     {<<"J">>,2.0}].
+     {<<"J">>,2.0},
+     {<<"K">>,123456789999999999}].
 
 result2() ->
     [{<<"A">>,2},
@@ -99,7 +102,8 @@ result2() ->
      {<<"H0">>,nil},
      {<<"H1">>,<<"BLOB">>},
      {<<"I">>,1.0},
-     {<<"J">>,2.0}].
+     {<<"J">>,2.0},
+     {<<"K">>,123456780000000000}].
 
 basic_test() ->
     %% connect to bad database

From b9b3b5095aa0f0fbe7181e4afaee0a24b7f20b3a Mon Sep 17 00:00:00 2001
From: Hajime Nakagami <nakagami@gmail.com>
Date: Wed, 8 May 2024 20:35:10 +0900
Subject: [PATCH 2/3] fix test

---
 test/efirebirdsql_tests.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/efirebirdsql_tests.erl b/test/efirebirdsql_tests.erl
index bcc7175..8b74ead 100644
--- a/test/efirebirdsql_tests.erl
+++ b/test/efirebirdsql_tests.erl
@@ -42,7 +42,7 @@ create_test_tables(C) ->
         )
     ">>),
     ok = efirebirdsql:execute(C, <<"insert into foo(a, b, c, h0, h1) values (?,?,?,?,?)">>, [1, <<"b">>, <<"c">>, nil, <<"blob">>]),
-    ok = efirebirdsql:execute(C, <<"insert into foo(a, b, c, h1, k) values (?,?,?,?)">>, [2, <<"B">>, <<"C">>, <<"BLOB">>, 123456780000000000]),
+    ok = efirebirdsql:execute(C, <<"insert into foo(a, b, c, h1, k) values (?,?,?,?,?)">>, [2, <<"B">>, <<"C">>, <<"BLOB">>, 123456780000000000]),
 
     ok = efirebirdsql:execute(C, <<"
             CREATE PROCEDURE foo_proc

From 8038359bd3117a279867de99926a08d3055a679d Mon Sep 17 00:00:00 2001
From: Hajime Nakagami <nakagami@gmail.com>
Date: Wed, 8 May 2024 21:09:38 +0900
Subject: [PATCH 3/3] fix over 4 bytes int parameter #17

---
 src/efirebirdsql_conv.erl | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/efirebirdsql_conv.erl b/src/efirebirdsql_conv.erl
index 1496cae..05e1a2b 100644
--- a/src/efirebirdsql_conv.erl
+++ b/src/efirebirdsql_conv.erl
@@ -42,6 +42,25 @@ byte4(N, little) ->
 byte4(N) ->
     byte4(N, big).
 
+%%% big endian number list fill 8 byte alignment
+-spec byte8(integer(), atom()) -> list().
+byte8(N, big) ->
+    LB = binary:encode_unsigned(N, big),
+    LB8 = case size(LB) of
+    1 -> << <<0,0,0,0,0,0,0>>/binary, LB/binary >>;
+    2 -> << <<0,0,0,0,0,0>>/binary, LB/binary >>;
+    3 -> << <<0,0,0,0,0>>/binary, LB/binary >>;
+    4 -> << <<0,0,0,0>>/binary, LB/binary >>;
+    5 -> << <<0,0,0>>/binary, LB/binary >>;
+    6 -> << <<0,0>>/binary, LB/binary >>;
+    7 -> << <<0>>/binary, LB/binary >>;
+    8 -> LB
+    end,
+    binary_to_list(LB8).
+
+byte8(N) ->
+    byte8(N, big).
+
 %%% 4 byte padding
 -spec pad4(list()) -> list().
 pad4(L) ->
@@ -155,8 +174,10 @@ param_to_date(Year, Month, Day) ->
 param_to_time(Hour, Minute, Second, Microsecond) ->
     byte4((Hour*3600 + Minute*60 + Second) * 10000 + Microsecond div 100).
 
-param_to_blr(V, _) when is_integer(V) ->
+param_to_blr(V, _) when is_integer(V) and (V =< 16#7FFFFFFF) and (V >= -16#80000000) ->
     {[8, 0, 7, 0], byte4(V)};
+param_to_blr(V, _) when is_integer(V)  ->
+    {[16, 0, 7, 0], byte8(V)};
 param_to_blr(V, _) when is_binary(V) ->
     B = binary_to_list(V),
     {lists:flatten([14, byte2(length(B)), 7, 0]),