ODBC-475 Driver did not support SQL_POSITIONED_STATEMENTS info type

The type is deprecated in ODBC3.0, but drivers still have to support it.
We support(and return for this info type) SQL_PS_POSITIONED_DELETE |
SQL_PS_POSITIONED_UPDATE
The testcase has been added.

Author: lawrinn

ma_connection.c

@@ -2052,6 +2052,9 @@ SQLRETURN MADB_DbcGetInfo(MADB_Dbc *Dbc, SQLUSMALLINT InfoType, SQLPOINTER InfoV
   case SQL_SCROLL_CONCURRENCY:
     MADB_SET_NUM_VAL(SQLINTEGER, InfoValuePtr, SQL_SCCO_READ_ONLY | SQL_SCCO_OPT_VALUES, StringLengthPtr);
     break;
+  case SQL_POSITIONED_STATEMENTS:
+    MADB_SET_NUM_VAL(SQLINTEGER, InfoValuePtr, SQL_PS_POSITIONED_DELETE | SQL_PS_POSITIONED_UPDATE, StringLengthPtr);
+    break;
 default:
     MADB_SetError(&Dbc->Error, MADB_ERR_HY096, NULL, 0);
     return Dbc->Error.ReturnValue;

test/info.c

@@ -860,6 +860,7 @@ ODBC_TEST(odbc313)
   return OK;
 }
 
+/* We returned incorrect max size for SQL_VARCHAR/SQL_VARBINARY */
 ODBC_TEST(odbc430)
 {
   CHECK_STMT_RC(Stmt, SQLGetTypeInfo(Stmt, SQL_VARCHAR));
@@ -887,6 +888,16 @@ ODBC_TEST(driver_ver)
 }
 
 
+ODBC_TEST(odbc475)
+{
+  SQLINTEGER info= 0;
+  CHECK_DBC_RC(Connection, SQLGetInfo(Connection, SQL_POSITIONED_STATEMENTS, &info, 0, NULL));
+  is_num(SQL_PS_POSITIONED_DELETE | SQL_PS_POSITIONED_UPDATE, info);
+
+  return OK;
+}
+
+
 MA_ODBC_TESTS my_tests[]=
 {
   { t_gettypeinfo, "t_gettypeinfo", NORMAL },
@@ -914,6 +925,7 @@ MA_ODBC_TESTS my_tests[]=
   { odbc313, "odbc313", NORMAL },
   { odbc430, "odbc430", NORMAL },
   { driver_ver, "driver_ver_not_trimmed", NORMAL },
+  { odbc475, "odbc476_SQL_POSITIONED_STATEMENTS", NORMAL },
   { NULL, NULL }
 };