Merge remote branch 'upstream/dev' into dev

13 files changed, 136 insertions, 73 deletions

diff --git a/lib/odbc/c_src/odbcserver.c b/lib/odbc/c_src/odbcserver.c
index 3dd7da08b9..11e311d72d 100644
--- a/lib/odbc/c_src/odbcserver.c
+++ b/lib/odbc/c_src/odbcserver.c
@@ -90,7 +90,7 @@
    Datatype -  USER_INT | USER_SMALL_INT | {USER_DECIMAL, Precision, Scale} |
    {USER_NMERIC, Precision, Scale} | {USER_CHAR, Max} | {USER_VARCHAR, Max} |
    {USER_WVARCHAR, Max} | {USER_FLOAT, Precision} | USER_REAL | USER_DOUBLE |
-   USER_TIMESTAMP
+   USER_TIMESTAMP | {USER_WLONGVARCHAR, Max}
    Scale - integer
    Precision - integer
    Max - integer
@@ -1228,7 +1228,7 @@ static db_result_msg encode_column_name_list(SQLSMALLINT num_of_columns,
 				       &nullable)))
 	    DO_EXIT(EXIT_DESC);
 
-	if(sql_type == SQL_LONGVARCHAR || sql_type == SQL_LONGVARBINARY)
+	if(sql_type == SQL_LONGVARCHAR || sql_type == SQL_LONGVARBINARY || sql_type == SQL_WLONGVARCHAR)
 	    size = MAXCOLSIZE;
     
 	(columns(state)[i]).type.decimal_digits = dec_digits;
@@ -1537,6 +1537,11 @@ static void encode_data_type(SQLSMALLINT sql_type, SQLINTEGER size,
     case SQL_LONGVARCHAR:
 	ei_x_encode_atom(&dynamic_buffer(state), "SQL_LONGVARCHAR");
 	break;
+    case SQL_WLONGVARCHAR:
+	ei_x_encode_tuple_header(&dynamic_buffer(state), 2);
+	ei_x_encode_atom(&dynamic_buffer(state), "sql_wlongvarchar");
+	ei_x_encode_long(&dynamic_buffer(state), size);
+	break;
     case SQL_VARBINARY:
 	ei_x_encode_atom(&dynamic_buffer(state), "SQL_VARBINARY");
 	break;
@@ -2139,10 +2144,14 @@ static void init_param_column(param_array *params, byte *buffer, int *index,
 	break;
     case USER_WCHAR:
     case USER_WVARCHAR:
-        if(user_type == USER_WCHAR) {
-            params->type.sql = SQL_WCHAR;
-	} else {
-            params->type.sql = SQL_WVARCHAR;
+    case USER_WLONGVARCHAR:
+	switch (user_type) {
+	    case USER_WCHAR:
+		params->type.sql = SQL_WCHAR; break;
+	    case USER_WVARCHAR:
+		params->type.sql = SQL_WVARCHAR; break;
+	    default:
+		params->type.sql = SQL_WLONGVARCHAR; break;
 	}
 	ei_decode_long(buffer, index, &length);
 	/* Max string length + string terminator */
@@ -2308,6 +2317,7 @@ static db_result_msg map_sql_2_c_column(db_column* column)
         break;
     case SQL_WCHAR:
     case SQL_WVARCHAR:
+    case SQL_WLONGVARCHAR:
         column -> type.len = (column -> type.col_size + 1)*sizeof(SQLWCHAR); 
         column -> type.c = SQL_C_WCHAR;
         column -> type.strlen_or_indptr = SQL_NTS;
diff --git a/lib/odbc/c_src/odbcserver.h b/lib/odbc/c_src/odbcserver.h
index 3e2b22ab7d..314fbf32c6 100644
--- a/lib/odbc/c_src/odbcserver.h
+++ b/lib/odbc/c_src/odbcserver.h
@@ -115,6 +115,7 @@
 #define USER_WCHAR 12
 #define USER_WVARCHAR 13
 #define USER_TIMESTAMP 14
+#define USER_WLONGVARCHAR 15
 
 /*------------------------   TYPDEFS  ----------------------------------*/
 
diff --git a/lib/odbc/doc/src/databases.xml b/lib/odbc/doc/src/databases.xml
index a6ba0e5245..09f5a5af5b 100644
--- a/lib/odbc/doc/src/databases.xml
+++ b/lib/odbc/doc/src/databases.xml
@@ -205,6 +205,10 @@ when p >= 16 </cell>
 	<cell align="left" valign="middle">String | Binary (configurable)</cell>
       </row>
       <row>
+        <cell align="left" valign="middle">SQL_WLONGVARCHAR(size) </cell>
+        <cell align="left" valign="middle">Unicode binary encoded as UTF16 little endian.</cell>
+      </row>
+      <row>
         <cell align="left" valign="middle">SQL_BINARY</cell>
 	<cell align="left" valign="middle">String | Binary (configurable)</cell>
       </row>
diff --git a/lib/odbc/doc/src/odbc.xml b/lib/odbc/doc/src/odbc.xml
index 70d8cfbe22..11ca97f743 100644
--- a/lib/odbc/doc/src/odbc.xml
+++ b/lib/odbc/doc/src/odbc.xml
@@ -102,7 +102,7 @@
       {sql_decimal, precision(), scale()} |
       {sql_numeric, precision(), scale()} |
       {sql_char, size()} | {sql_wchar, size()} | {sql_varchar, size()} | {sql_wvarchar, size()}| {sql_float, precision()} |
-      {sql_float, precision()} | sql_real | sql_double | sql_bit | atom()
+      {sql_wlongvarchar, size()} | {sql_float, precision()} | sql_real | sql_double | sql_bit | atom()
     </code>
     <code type="none">
  precision() = integer()    </code>
diff --git a/lib/odbc/src/odbc.appup.src b/lib/odbc/src/odbc.appup.src
index 2a6667ccd3..f3a3af8c29 100644
--- a/lib/odbc/src/odbc.appup.src
+++ b/lib/odbc/src/odbc.appup.src
@@ -1,8 +1,10 @@
 %% -*- erlang -*-
 {"%VSN%",
  [
-  {"2.10.9", [{restart_application, ssl}]}
+  {"2.10.10", [{restart_application, odbc}]},
+  {"2.10.9", [{restart_application, odbc}]}
  ],
  [
-  {"2.10.9", [{restart_application, ssl}]}
+  {"2.10.10", [{restart_application, odbc}]},
+  {"2.10.9", [{restart_application, odbc}]}
  ]}.
diff --git a/lib/odbc/src/odbc.erl b/lib/odbc/src/odbc.erl
index 2634450d4a..68497292db 100644
--- a/lib/odbc/src/odbc.erl
+++ b/lib/odbc/src/odbc.erl
@@ -925,6 +925,9 @@ fix_params({{sql_wchar, Max}, InOut, Values}) ->
 fix_params({{sql_wvarchar, Max}, InOut, Values}) ->
     NewValues = string_terminate(Values),
     {?USER_WVARCHAR, Max, fix_inout(InOut), NewValues};
+fix_params({{sql_wlongvarchar, Max}, InOut, Values}) ->
+    NewValues = string_terminate(Values),
+    {?USER_WLONGVARCHAR, Max, fix_inout(InOut), NewValues};
 fix_params({{sql_float, Precision}, InOut, Values}) ->
     {?USER_FLOAT, Precision, fix_inout(InOut), Values};
 fix_params({sql_real, InOut, Values}) ->
diff --git a/lib/odbc/src/odbc_internal.hrl b/lib/odbc/src/odbc_internal.hrl
index aa60120f9a..c0e7d9657b 100644
--- a/lib/odbc/src/odbc_internal.hrl
+++ b/lib/odbc/src/odbc_internal.hrl
@@ -72,6 +72,7 @@
 -define(USER_WCHAR, 12).
 -define(USER_WVARCHAR, 13).
 -define(USER_TIMESTAMP, 14).
+-define(USER_WLONGVARCHAR, 15).
 
 %% INPUT & OUTPUT TYPE 
 -define(IN, 0).
diff --git a/lib/odbc/test/mysql.erl b/lib/odbc/test/mysql.erl
index 76ffd3ecc9..49068c4356 100644
--- a/lib/odbc/test/mysql.erl
+++ b/lib/odbc/test/mysql.erl
@@ -98,10 +98,6 @@ create_text_table() ->
     " (FIELD text)".
 
 %-------------------------------------------------------------------------
-create_unicode_table() ->
-    " (FIELD text)".
-
-%-------------------------------------------------------------------------
 create_timestamp_table() ->
     " (FIELD TIMESTAMP)".
 
diff --git a/lib/odbc/test/odbc_data_type_SUITE.erl b/lib/odbc/test/odbc_data_type_SUITE.erl
index 84c99e183b..099ae0aa7d 100644
--- a/lib/odbc/test/odbc_data_type_SUITE.erl
+++ b/lib/odbc/test/odbc_data_type_SUITE.erl
@@ -45,7 +45,7 @@ all() ->
     case odbc_test_lib:odbc_check() of
 	ok ->
 	    [{group, char},{group, fixed_char}, {group, binary_char},
-	     {group, fixed_binary_char},
+	     {group, fixed_binary_char}, {group, unicode},
 	     {group, int}, {group, floats},
 	     {group, dec_and_num}, timestamp];
 	Other -> {skip, Other}
@@ -55,18 +55,18 @@ groups() ->
     [{char, [],
       [varchar_lower_limit,
        varchar_upper_limit, varchar_no_padding,
-       text_lower_limit, text_upper_limit, unicode]},
+       text_lower_limit, text_upper_limit]},
      {fixed_char, [],
       [char_fixed_lower_limit, char_fixed_upper_limit,
        char_fixed_padding]},
      {binary_char, [],
       [binary_varchar_lower_limit,
        binary_varchar_upper_limit, binary_varchar_no_padding,
-       binary_text_lower_limit, binary_text_upper_limit,
-       unicode]},
+       binary_text_lower_limit, binary_text_upper_limit]},
      {fixed_binary_char, [], [binary_char_fixed_lower_limit,
 			      binary_char_fixed_upper_limit,
 			      binary_char_fixed_padding]},
+     {unicode, [], [utf8, nchar, nvarchar]},
      {int, [],
       [tiny_int_lower_limit, tiny_int_upper_limit,
        small_int_lower_limit, small_int_upper_limit,
@@ -88,14 +88,24 @@ init_per_group(GroupName, Config) when GroupName == fixed_char;
 	    Config
     end;
 
+init_per_group(unicode, Config) ->
+    %% Uses parameterized queries
+    case {os:type(), erlang:system_info(wordsize)} of
+	{{unix, _}, 4} ->
+	    Config;
+	{{unix, _}, _} ->
+	    {skip, "Not supported by driver"};
+	_ ->
+	    Config
+    end;
+
+
 init_per_group(_GroupName, Config) ->
     Config.
 
 end_per_group(_GroupName, Config) ->
     Config.
 
-					  
-
 %%--------------------------------------------------------------------
 %% Function: init_per_suite(Config) -> Config
 %% Config - [tuple()]
@@ -164,6 +174,16 @@ init_per_testcase(param_insert_tiny_int = Case, Config) ->
 	false ->
 	    {skip, "Not supported by driver"}
     end;
+
+init_per_testcase(Case, Config) when Case == nchar;
+				     Case == nvarchar ->
+    case ?RDBMS of
+	sqlserver ->
+	    common_init_per_testcase(Case, Config);
+	_ ->
+	    {skip, "Not supported by driver"}
+    end;
+
 init_per_testcase(Case, Config) ->
     common_init_per_testcase(Case, Config).
 
@@ -173,7 +193,9 @@ common_init_per_testcase(Case, Config) ->
 	"binary" ++ _  ->
 	    {ok, Ref} = odbc:connect(?RDBMS:connection_string(), 
 				     [{binary_strings, on}] ++ PlatformOptions);
-	"unicode" ->
+	LCase when LCase == "utf8";
+		   LCase == "nchar";
+		   LCase == "nvarchar" ->
 	    {ok, Ref} = odbc:connect(?RDBMS:connection_string(), 
 				     [{binary_strings, on}] ++ PlatformOptions);
 	_ ->
@@ -1435,17 +1457,16 @@ num_bignum(Config) when is_list(Config) ->
     ["FIELD"] = odbc_test_lib:to_upper(Fields1).
 
 %%------------------------------------------------------------------------
-unicode(doc) ->
+utf8(doc) ->
     ["Test unicode support"];
-unicode(suit) ->
+utf8(suit) ->
     [];
-unicode(Config) when is_list(Config) ->
+utf8(Config) when is_list(Config) ->
     Ref = ?config(connection_ref, Config),   
     Table = ?config(tableName, Config),
-    {updated, _} =  % Value == 0 || -1 driver dependent!
-	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ 
-		       ?RDBMS:create_unicode_table()), 
     
+    odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++ "(FIELD text)"),
+
     Latin1Data = ["���������",
                   "testasdf",
                   "Row 3",
@@ -1458,41 +1479,7 @@ unicode(Config) when is_list(Config) ->
                   "Row 10",
                   "Row 11",
                   "Row 12"],
-  
-    case ?RDBMS of
-	sqlserver ->
-	    w_char_support_win(Ref, Table, Latin1Data);
-	postgres ->
-	    direct_utf8(Ref, Table, Latin1Data);
-	mysql ->
-	    direct_utf8(Ref, Table, Latin1Data);
-	oracle ->
-	    {skip, "not currently supported"}
-    end.
-
-w_char_support_win(Ref, Table, Latin1Data) ->
-    UnicodeIn = lists:map(fun(S) ->
-                                  unicode:characters_to_binary(S,latin1,{utf16,little})
-                          end,
-                          Latin1Data),
-     
-    test_server:format("UnicodeIn (utf 16): ~p ~n",[UnicodeIn]),
-    
-    {updated, _} = odbc:param_query(Ref, "INSERT INTO " ++ Table ++ "(FIELD) values(?)",
-				    [{{sql_wvarchar,50},UnicodeIn}]),
-    
-    {selected,_,UnicodeOut} = odbc:sql_query(Ref,"SELECT * FROM " ++ Table),
-
-    test_server:format("UnicodeOut: ~p~n", [UnicodeOut]),
     
-    Result = lists:map(fun({Unicode}) ->
-			       unicode:characters_to_list(Unicode,{utf16,little})
-		       end,
-		       UnicodeOut),
-    Latin1Data = Result.
-
-
-direct_utf8(Ref, Table, Latin1Data) ->    
     UnicodeIn = lists:map(fun(String) ->
 				  unicode:characters_to_binary(String,latin1,utf8)
 			  end,
@@ -1513,6 +1500,37 @@ direct_utf8(Ref, Table, Latin1Data) ->
     test_server:format("Result: ~p ~n", [Result]),
     
     Latin1Data = Result.
+%%------------------------------------------------------------------------
+
+nchar(doc) ->
+    ["Test unicode nchar support in sqlserver"];
+nchar(suit) ->
+    [];
+nchar(Config) when is_list(Config) ->
+    Ref = ?config(connection_ref, Config),
+    Table = ?config(tableName, Config),
+
+    {updated, _} =  % Value == 0 || -1 driver dependent!
+	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++
+			   "(FIELD nchar(50))"),
+
+    w_char_support(Ref, Table, sql_wvarchar, 50).
+
+%%------------------------------------------------------------------------
+
+nvarchar(doc) ->
+    ["Test 'unicode' nvarchar support"];
+nvarchar(suit) ->
+    [];
+nvarchar(Config) when is_list(Config) ->
+    Ref = ?config(connection_ref, Config),
+    Table = ?config(tableName, Config),
+
+    {updated, _} =  % Value == 0 || -1 driver dependent!
+	odbc:sql_query(Ref,  "CREATE TABLE " ++ Table ++
+			   "(FIELD nvarchar(50))"),
+
+    w_char_support(Ref, Table, sql_wlongvarchar, 50).
 
 %%------------------------------------------------------------------------
 timestamp(doc) ->
@@ -1541,3 +1559,43 @@ timestamp(Config) when is_list(Config) ->
     TimeStamps = lists:map(fun(Value) -> {Value} end, Data),
    
     {selected,_, TimeStamps} = odbc:sql_query(Ref, "SELECT * FROM " ++ Table).
+%%------------------------------------------------------------------------
+
+w_char_support(Ref, Table, CharType, Size) ->
+    Latin1Data = ["���������",
+                  "testasdf",
+                  "Row 3",
+                  "Row 4",
+                  "Row 5",
+                  "Row 6",
+                  "Row 7",
+                  "Row 8",
+                  "Row 9",
+                  "Row 10",
+                  "Row 11",
+                  "Row 12"],
+
+    UnicodeIn = lists:map(fun(S) ->
+                                  unicode:characters_to_binary(S,latin1,{utf16,little})
+                          end,
+                          Latin1Data),
+
+    test_server:format("UnicodeIn (utf 16): ~p ~n",[UnicodeIn]),
+
+    {updated, _} = odbc:param_query(Ref, "INSERT INTO " ++ Table ++ "(FIELD) values(?)",
+				    [{{CharType, Size},UnicodeIn}]),
+
+    {selected,_,UnicodeOut} = odbc:sql_query(Ref,"SELECT * FROM " ++ Table),
+
+    test_server:format("UnicodeOut: ~p~n", [UnicodeOut]),
+
+    PadResult = lists:map(fun({Unicode}) ->
+			       unicode:characters_to_list(Unicode,{utf16,little})
+		       end,
+		       UnicodeOut),
+
+    test_server:format("Result: ~p~n", [PadResult]),
+
+    Result = lists:map(fun(Str) -> string:strip(Str) end, PadResult),
+
+    Latin1Data = Result.
diff --git a/lib/odbc/test/oracle.erl b/lib/odbc/test/oracle.erl
index 786280701d..d74863d8c1 100644
--- a/lib/odbc/test/oracle.erl
+++ b/lib/odbc/test/oracle.erl
@@ -108,10 +108,6 @@ create_text_table() ->
     " (FIELD long)". %Oracle long is variable length char data
 
 %-------------------------------------------------------------------------
-create_unicode_table() ->
-    " (FIELD nvarchar(50))".
-
-%-------------------------------------------------------------------------
 create_timestamp_table() ->
     " (FIELD DATETIME)". 
 
diff --git a/lib/odbc/test/postgres.erl b/lib/odbc/test/postgres.erl
index 9c7eed271f..26a2913d46 100644
--- a/lib/odbc/test/postgres.erl
+++ b/lib/odbc/test/postgres.erl
@@ -135,10 +135,6 @@ create_text_table() ->
     " (FIELD text)". 
 
 %-------------------------------------------------------------------------
-create_unicode_table() ->
-    " (FIELD text)". 
-
-%-------------------------------------------------------------------------
 create_timestamp_table() ->
     " (FIELD TIMESTAMP)". 
 
diff --git a/lib/odbc/test/sqlserver.erl b/lib/odbc/test/sqlserver.erl
index 13930cd5ae..59252d4276 100644
--- a/lib/odbc/test/sqlserver.erl
+++ b/lib/odbc/test/sqlserver.erl
@@ -123,10 +123,6 @@ create_text_table() ->
     " (FIELD text)".
 
 %-------------------------------------------------------------------------
-create_unicode_table() ->
-    " (FIELD nvarchar(50))".
-
-%-------------------------------------------------------------------------
 create_timestamp_table() ->
     " (FIELD DATETIME)". 
 
diff --git a/lib/odbc/vsn.mk b/lib/odbc/vsn.mk
index 42a51be33e..120ed9ee3d 100644
--- a/lib/odbc/vsn.mk
+++ b/lib/odbc/vsn.mk
@@ -1 +1 @@
-ODBC_VSN = 2.10.10
+ODBC_VSN = 2.10.11