Merge branch 'release/0.38'

.appveyor.yml

@@ -14,14 +14,13 @@ build_script:
   - CD
   - cd ..
   - CD
-  - git clone https://github.com/HowardHinnant/date
+  - git clone --branch v1.0.0 --depth 1 https://github.com/HowardHinnant/date
   - cd sqlpp11
   - CD
   - echo %configuration%
   - mkdir build
   - cd build
   - cmake --version
-  - cmake .. -DCMAKE_CXX_FLAGS="/EHsc /wd4503"
+  - cmake .. -DCMAKE_CXX_FLAGS="/EHsc /wd4503" -DCMAKE_PREFIX_PATH="C:\projects\date"
   - cmake --build . --config %configuration%
   - ctest . --build-config %configuration%
-

.gitignore

@@ -0,0 +1 @@
+.idea

.travis.yml

@@ -48,7 +48,7 @@ before_script:
    - mkdir build
    - cd build
    - if [[ "$CXX" = "g++" && "$CONFIG" = "Debug" && "$TRAVIS_OS_NAME" = "linux" ]]; then export CXXFLAGS="--coverage"; fi
-   - cmake .. -DCMAKE_BUILD_TYPE=$CONFIG -DDATE_INCLUDE_DIR=$PWD/../date
+   - cmake .. -DCMAKE_BUILD_TYPE=$CONFIG -DCMAKE_PREFIX_PATH=$PWD/../date
 
 script:
    - cmake --build . --config $CONFIG

CMakeLists.txt

@@ -1,4 +1,5 @@
 # Copyright (c) 2013-2016, Roland Bock
+# Copyright (c) 2016 Christian Dávid
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
@@ -27,27 +28,18 @@ project(sqlpp11 VERSION 0.1 LANGUAGES CXX)
 
 enable_testing()
 
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
+find_package(HinnantDate REQUIRED)
+
 add_library(sqlpp11 INTERFACE)
 
-set(DATE_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../date" CACHE FILEPATH "Path to Howard Hinnant's date library")
-
-if(NOT EXISTS ${DATE_INCLUDE_DIR}/date.h)
-	message(SEND_ERROR "Can't find file date.h and cannot compile date_test/date_test.cpp")
-	message("Can't find date.h in ${DATE_INCLUDE_DIR} ")
-	message("Please either")
-	message("  - git clone https://github.com/howardhinnant/date ${DATE_INCLUDE_DIR}")
-	message("  - download and unzip a current version from https://github.com/howardhinnant/date to ${DATE_INCLUDE_DIR}")
-	message("  - set DATE_INCLUDE_DIR to point to the dir containing date.h from the date library")
-	message("")
-endif()
+target_link_libraries(sqlpp11 INTERFACE HinnantDate::Date)
 
 target_include_directories(sqlpp11 INTERFACE
-  $<BUILD_INTERFACE:${DATE_INCLUDE_DIR}>
   $<BUILD_INTERFACE:${sqlpp11_SOURCE_DIR}/include>
   $<INSTALL_INTERFACE:include>
   )
 
-if (NOT MSVC)
 target_compile_features(sqlpp11 INTERFACE
 	cxx_alias_templates
 	cxx_auto_type
@@ -69,7 +61,6 @@ target_compile_features(sqlpp11 INTERFACE
 	cxx_template_template_parameters
   cxx_variadic_templates
   )
-endif ()
 
 install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/sqlpp11"
         DESTINATION include
@@ -106,13 +97,13 @@ install(EXPORT Sqlpp11Targets
 
 install(
   FILES
-    cmake/Sqlpp11Config.cmake
+    "cmake/Sqlpp11Config.cmake"
     "${CMAKE_CURRENT_BINARY_DIR}/cmake/Sqlpp11ConfigVersion.cmake"
+    "cmake/Modules/FindHinnantDate.cmake"
   DESTINATION
     ${ConfigPackageLocation}
 )
 
-
 add_subdirectory(tests)
 add_subdirectory(test_types)
 add_subdirectory(test_serializer)

cmake/Modules/FindHinnantDate.cmake

@@ -0,0 +1,96 @@
+#.rst:
+# FindHinnantDate
+# ---------------
+#
+# This module finds Howard Hinnant's date and time library for C++11 and beyond
+# See https://github.com/HowardHinnant/date for details.
+#
+# This will define the following variables::
+#
+#   HinnantDate_FOUND       - True if the system has the library
+#   HinnantDate_INCLUDE_DIR - The directory which includes the header
+#   HinnantDate_ROOT_DIR    - The base directory of the library
+#
+# and the following imported targets::
+#
+#   HinnantDate::Date   - The target to use date.h
+#
+# You can set HinnantDate_ROOT_DIR as hint to the location of the library.
+#
+# The target will enable the required C++11 standard in your compiler. You can
+# use any later standard but you have to enable them explicitly.
+
+# Copyright (c) 2016 Christian Dávid
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer.
+#
+#   Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+cmake_minimum_required(VERSION 3.1)
+
+# ensure cache entry
+set(HinnantDate_ROOT_DIR "${HinnantDate_ROOT_DIR}" CACHE PATH "Root directory of Howard Hinnant's date library")
+set(HinnantDate_NOT_FOUND_MESSAGE "Could NOT find HinnantDate.
+Maybe you need to adjust the search paths or HinnantDate_ROOT_DIR.")
+
+find_file(HinnantDate_INCLUDE_FILE
+    date.h
+    HINTS ${HinnantDate_ROOT_DIR}
+)
+mark_as_advanced(HinnantDate_INCLUDE_FILE)
+
+if (HinnantDate_INCLUDE_FILE)
+    # Validate that correct file is found
+    file(STRINGS ${HinnantDate_INCLUDE_FILE} check_result
+        LIMIT_COUNT 1
+        REGEX "^ *// Copyright [(]c[)] 2015.* Howard Hinnant *$"
+    )
+
+    if("${check_result}" STREQUAL "")
+        string(APPEND HinnantDate_NOT_FOUND_MESSAGE "\nRejecting found '${HinnantDate_INCLUDE_FILE}', it seems to be a name twin.")
+        unset(HinnantDate_INCLUDE_FILE CACHE)
+    else()
+        # Check succeeded, create target
+        get_filename_component(HinnantDate_INCLUDE_DIR "${HinnantDate_INCLUDE_FILE}" DIRECTORY CACHE)
+        mark_as_advanced(HinnantDate_INCLUDE_DIR)
+        set(HinnantDate_ROOT_DIR "${HinnantDate_INCLUDE_DIR}")
+        unset(HinnantDate_NOT_FOUND_MESSAGE)
+
+        if(NOT TARGET HinnantDate::Date)
+            add_library(HinnantDate::Date INTERFACE IMPORTED)
+            set_target_properties(HinnantDate::Date PROPERTIES
+              INTERFACE_INCLUDE_DIRECTORIES "${HinnantDate_INCLUDE_DIR}"
+              INTERFACE_COMPILE_FEATURES "cxx_auto_type;cxx_static_assert;cxx_decltype;cxx_alias_templates;cxx_strong_enums"
+# Due to cmake restrictions the standard cannot be set directly to interface imported targets. Instead required compile
+# features are set (list maybe incomplete). Please note that this list shall be a minimal set of required features.
+#              CXX_STANDARD 11
+#              CXX_STANDARD_REQUIRED true
+            )
+        endif()
+    endif()
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(HinnantDate
+    REQUIRED_VARS HinnantDate_ROOT_DIR HinnantDate_INCLUDE_DIR
+    FAIL_MESSAGE ${HinnantDate_NOT_FOUND_MESSAGE}
+)

cmake/Sqlpp11Config.cmake

@@ -23,4 +23,9 @@
 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 # POSSIBILITY OF SUCH DAMAGE.
 
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")
+
+include(CMakeFindDependencyMacro)
+find_dependency(HinnantDate REQUIRED)
+
 include("${CMAKE_CURRENT_LIST_DIR}/Sqlpp11Targets.cmake")

include/sqlpp11/insert.h

@@ -96,7 +96,7 @@ namespace sqlpp
 
     static Context& _(const T&, Context& context)
     {
-      context << "INSERT ";
+      context << "INSERT";
 
       return context;
     }

include/sqlpp11/parameter_list.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2015, Roland Bock
+ * Copyright (c) 2013-2016, Roland Bock
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
@@ -61,8 +61,7 @@ namespace sqlpp
     void _bind_impl(Target& target, const detail::index_sequence<Is...>&) const
     {
       using swallow = int[];  // see interpret_tuple.h
-      (void)swallow{(
-          static_cast<typename std::tuple_element<Is, const _member_tuple_t>::type&>(*this)()._bind(target, Is), 0)...};
+      (void)swallow{0, (std::tuple_element<Is, _member_tuple_t>::type::operator()()._bind(target, Is), 0)...};
     }
   };
 

include/sqlpp11/statement.h

@@ -257,7 +257,8 @@ namespace sqlpp
     static Context& _(const T& t, Context& context)
     {
       using swallow = int[];
-      (void)swallow{(serialize(static_cast<const typename Policies::template _base_t<P>&>(t)()._data, context), 0)...};
+      (void)swallow{0,
+                    (serialize(static_cast<const typename Policies::template _base_t<P>&>(t)()._data, context), 0)...};
 
       return context;
     }

scripts/ddl2cpp

@@ -29,42 +29,35 @@ from __future__ import print_function
 import sys
 import re
 import os
-import pprint
+
+
+# error codes, we should refactor this later
+ERROR_BAD_ARGS = 1
+ERROR_DATA_TYPE = 10
+ERROR_STRANGE_PARSING = 20
+
 
 from pyparsing import CaselessLiteral, Literal, SkipTo, restOfLine, oneOf, ZeroOrMore, Optional, Combine, Suppress, \
-    WordStart, WordEnd, Word, alphas, alphanums, nums, QuotedString, nestedExpr, MatchFirst, OneOrMore, delimitedList, Or, Group
+    WordStart, WordEnd, Word, alphas, alphanums, nums, QuotedString, nestedExpr, MatchFirst, OneOrMore, delimitedList, \
+    Or, Group, ParseException
 
-def usage():
-    print('Usage: ddl2cpp [-no-timestamp-warning] <path to ddl> <path to target (without extension, e.g. /tmp/MyTable)> <namespace>')
-
-if len(sys.argv) not in (4,5):
-  usage()
-  sys.exit(1)
-
-firstPositional = 1
-timestampWarning = True
-if len(sys.argv) == 5:
-    if sys.argv[1] == '-no-timestamp-warning':
-        firstPositional += 1
-        timestampWarning = False
-    else:
-        usage()
-        sys.exit(1)
-
-pathToDdl = sys.argv[firstPositional]
-pathToHeader = sys.argv[firstPositional + 1] + '.h'
-namespace = sys.argv[firstPositional + 2]
-
-INCLUDE = 'sqlpp11'
-NAMESPACE = 'sqlpp'
 
 # HELPERS
+
 def get_include_guard_name(namespace, inputfile):
   val = re.sub("[^A-Za-z]+", "_", namespace + '_' + os.path.basename(inputfile))
   return val.upper()
 
+
 def repl_func(m):
-  if (m.group(1) == '_'):
+  if m.group(1) == '_':
+    return m.group(2).upper()
+  else:
+    return m.group(1) + m.group(2).upper()
+
+
+def repl_func_for_args(m):
+  if m.group(1) == '-':
     return m.group(2).upper()
   else:
     return m.group(1) + m.group(2).upper()
@@ -72,14 +65,102 @@ def repl_func(m):
 def toClassName(s):
   return re.sub("(^|\s|[_0-9])(\S)", repl_func, s)
 
+
 def toMemberName(s):
   return re.sub("(\s|_|[0-9])(\S)", repl_func, s)
 
 
+def setArgumentBool(s, bool_value):
+    first_lower = lambda s: s[:1].lower() + s[1:] if s else ''  # http://stackoverflow.com/a/3847369/5006740
+    var_name = first_lower(re.sub("(\s|-|[0-9])(\S)", repl_func_for_args, s))
+    globals()[var_name] = bool_value
+
+
+def usage(optionalArgs = {}):
+    print('\
+    Usage: ddl2cpp <path to ddl> <path to target (without extension, e.g. /tmp/MyTable)> <namespace>\n\
+           ddl2cpp -help')
+
+
+def help_message():
+    arg_string = '\n'
+    pad = 0
+    padding = 0
+    for argument in list(optionalArgs.keys()):
+        if len(argument) > pad:
+            pad = len(argument)
+    for argument in list(optionalArgs.keys()):
+        if argument == '-help':
+            continue
+        if len(argument) < pad:
+            padding = " " * (pad - len(argument))
+        else:
+            padding = ''
+        arg_string = arg_string + ' [-[no]'+argument+']:  ' + padding + optionalArgs[argument] + '\n'
+    print('Usage: ddl2cpp [-help]\n\n OPTIONAL ARGUMENTS:\n' + arg_string +' \n \
+   <path to ddl> <path to target> <namespace>\n\
+\n\
+ <path to ddl>    path to your SQL database/table definitions (SHOW CREATE TABLE SomeTable) \n\
+ <path to target> path to a generated C++ header file. Without extension (no *.h). \n\
+ <namespace>      namespace you want. Usually a project/database name\n')
+    sys.exit(0)
+
+optionalArgs = {
+    # if  -some-key is present, it will set variable someKey to True
+    # if  -no-some-key is present, it will set variable someKey to False
+    '-timestamp-warning': "show warning about mysql timestamp data type",  # timeStampWarning = True
+    # '-no-time-stamp-warning'  # timeStampWarning = False
+    '-fail-on-parse': "abort instead of silent genereation of unusable headers",  # failOnParse = True
+    '-warn-on-parse': "warn about unusable headers, but continue",  # warnOnParse = True
+    '-help': "show this help"
+}
+
+if '-help' in sys.argv:
+    help_message()
+# ARGUMENT PARSING
+if len(sys.argv) < (4):
+  usage(optionalArgs)
+  sys.exit(ERROR_BAD_ARGS)
+
+firstPositional = 1
+timestampWarning = True
+failOnParse = False
+warnOnParse = False
+parseError = "Parsing error, possible reason: can't parse default value for a field"
+
+
+if len(sys.argv) >= 4:
+    for arg in sys.argv:
+        noArg = arg.replace('-no-', '-')
+        if arg in list(optionalArgs.keys()):
+            setArgumentBool(arg, True)
+            firstPositional += 1
+        elif noArg in optionalArgs:
+            setArgumentBool(noArg, False)
+            firstPositional += 1
+        else:
+            pass
+
+pathToDdl = sys.argv[firstPositional]
+
+pathToHeader = sys.argv[firstPositional + 1] + '.h'
+namespace = sys.argv[firstPositional + 2]
+
+
+INCLUDE = 'sqlpp11'
+NAMESPACE = 'sqlpp'
+
+
+
 # PARSER
 def ddlWord(string):
     return WordStart(alphanums + "_") + CaselessLiteral(string) + WordEnd(alphanums + "_")
 
+# This function should be refactored if we find some database function which needs parameters
+# Right now it works only for something like NOW() in MySQL default field value
+def ddlFunctionWord(string):
+    return CaselessLiteral(string) + OneOrMore("(") + ZeroOrMore(" ") + OneOrMore(")")
+
 ddlString   = Or([QuotedString("'"), QuotedString("\"", escQuote='""'), QuotedString("`")])
 negativeSign = Literal('-')
 ddlNum     = Combine(Optional(negativeSign) + Word(nums + "."))
@@ -87,8 +168,8 @@ ddlTerm     = Word(alphas, alphanums + "_$")
 ddlName     = Or([ddlTerm, ddlString])
 ddlArguments = "(" + delimitedList(Or([ddlString, ddlTerm, ddlNum])) + ")"
 ddlNotNull = Group(ddlWord("NOT") + ddlWord("NULL")).setResultsName("notNull")
-ddlDefaultValue = ddlWord("DEFAULT").setResultsName("hasDefaultValue");
-ddlAutoValue = ddlWord("AUTO_INCREMENT").setResultsName("hasAutoValue");
+ddlDefaultValue = ddlWord("DEFAULT").setResultsName("hasDefaultValue")
+ddlAutoValue = ddlWord("AUTO_INCREMENT").setResultsName("hasAutoValue")
 ddlColumnComment  = Group(ddlWord("COMMENT") + ddlString).setResultsName("comment")
 ddlConstraint = Or([
         ddlWord("CONSTRAINT"),
@@ -98,7 +179,7 @@ ddlConstraint = Or([
         ddlWord("INDEX"),
         ddlWord("UNIQUE"),
         ])
-ddlColumn   = Group(Optional(ddlConstraint).setResultsName("isConstraint") + OneOrMore(MatchFirst([ddlNotNull, ddlAutoValue, ddlDefaultValue, ddlTerm, ddlNum, ddlColumnComment, ddlString, ddlArguments])))
+ddlColumn   = Group(Optional(ddlConstraint).setResultsName("isConstraint") + OneOrMore(MatchFirst([ddlNotNull, ddlAutoValue, ddlDefaultValue, ddlFunctionWord("NOW"), ddlTerm, ddlNum, ddlColumnComment, ddlString, ddlArguments])))
 createTable = Group(ddlWord("CREATE") + ddlWord("TABLE") + ddlName.setResultsName("tableName") + "(" + Group(delimitedList(ddlColumn)).setResultsName("columns") + ")").setResultsName("create")
 
 
@@ -125,13 +206,33 @@ types = {
     'boolean': 'boolean',
     'double': 'floating_point',
     'float': 'floating_point',
-    'date' : 'day_point',
-    'datetime' : 'time_point',
-    'timestamp' : 'time_point',
-    'enum' : 'text', # MYSQL
-    'set' : 'text',  # MYSQL
+    'date': 'day_point',
+    'datetime': 'time_point',
+    'timestamp': 'time_point',
+    'enum': 'text',  # MYSQL
+    'set': 'text',  # MYSQL
     }
 
+ddlColumn = Group(Optional(ddlConstraint).setResultsName("isConstraint") + OneOrMore(MatchFirst([ddlNotNull, ddlAutoValue, ddlDefaultValue, ddlFunctionWord("NOW"), ddlTerm, ddlNum, ddlColumnComment, ddlString, ddlArguments])))
+createTable = Group(ddlWord("CREATE") + ddlWord("TABLE") + ddlName.setResultsName("tableName") + "(" + Group(delimitedList(ddlColumn)).setResultsName("columns") + ")").setResultsName("create")
+ddlComment = oneOf(["--", "#"]) + restOfLine
+
+if failOnParse:
+    ddl = OneOrMore(Suppress(SkipTo(createTable, False)) + createTable)
+    ddl.ignore(ddlComment)
+    try:
+        tableCreations = ddl.parseFile(pathToDdl)
+    except ParseException as e:
+        print(parseError + '. Exiting [-no-fail-on-parse]')
+        sys.exit(ERROR_STRANGE_PARSING)
+else:
+    ddl = ZeroOrMore(Suppress(SkipTo(createTable, False)) + createTable)
+    ddl.ignore(ddlComment)
+    tableCreations = ddl.parseFile(pathToDdl)
+
+if warnOnParse:
+    print(parseError + '. Continuing [-no-warn-on-parse]')
+
 
 # PROCESS DDL
 tableCreations = ddl.parseFile(pathToDdl)
@@ -147,7 +248,7 @@ print('#include <' + INCLUDE + '/char_sequence.h>', file=header)
 print('', file=header)
 print('namespace ' + namespace, file=header)
 print('{', file=header)
-DataTypeError = False;
+DataTypeError = False
 for create in tableCreations:
     sqlTableName = create.tableName
     tableClass = toClassName(sqlTableName)
@@ -184,22 +285,22 @@ for create in tableCreations:
         print('          };', file=header)
         print('      };', file=header)
         try:
-            traitslist = [NAMESPACE + '::' + types[sqlColumnType]];
+            traitslist = [NAMESPACE + '::' + types[sqlColumnType]]
         except KeyError as e:
             print ('Error: datatype "'  + sqlColumnType + '"" is not supported.')
             DataTypeError = True
         requireInsert = True
         if column.hasAutoValue:
-            traitslist.append(NAMESPACE + '::tag::must_not_insert');
-            traitslist.append(NAMESPACE + '::tag::must_not_update');
+            traitslist.append(NAMESPACE + '::tag::must_not_insert')
+            traitslist.append(NAMESPACE + '::tag::must_not_update')
             requireInsert = False
         if not column.notNull:
-            traitslist.append(NAMESPACE + '::tag::can_be_null');
+            traitslist.append(NAMESPACE + '::tag::can_be_null')
             requireInsert = False
         if column.hasDefaultValue:
             requireInsert = False
         if requireInsert:
-            traitslist.append(NAMESPACE + '::tag::require_insert');
+            traitslist.append(NAMESPACE + '::tag::require_insert')
         print('      using _traits = ' + NAMESPACE + '::make_traits<' + ', '.join(traitslist) + '>;', file=header)
         print('    };', file=header)
     print('  }', file=header)

test_serializer/CMakeLists.txt

@@ -26,6 +26,7 @@ set(test_serializer_names
 	CustomQuery
   From
   In
+  Insert
   Where
   )
 

test_serializer/Insert.cpp

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2016-2016, Roland Bock
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *  * Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "compare.h"
+#include "Sample.h"
+#include <sqlpp11/sqlpp11.h>
+
+#include <iostream>
+
+namespace
+{
+  auto getTrue() -> std::string
+  {
+    MockDb::_serializer_context_t printer = {};
+    return serialize(sqlpp::value(true), printer).str();
+  }
+}
+
+int Insert(int, char* [])
+{
+  const auto bar = test::TabBar{};
+
+  compare(__LINE__, insert_into(bar).default_values(), "INSERT INTO tab_bar DEFAULT VALUES");
+  compare(__LINE__, insert_into(bar).set(bar.beta = "cheesecake", bar.gamma = true),
+          "INSERT INTO tab_bar (beta,gamma) VALUES('cheesecake'," + getTrue() + ")");
+
+  return 0;
+}

tests/Prepared.cpp

@@ -130,6 +130,12 @@ int Prepared(int, char* [])
     std::cerr << x.alpha << std::endl;
   }
 
+  // Can we prepare a query without parameters?
+  {
+    auto ps = db.prepare(select(all_of(t)).from(t).where((t.beta.like("%"))));
+    auto res = db(ps);
+  }
+
   // Check that a prepared select is default-constructable
   {
     auto s = select(all_of(t)).from(t).where((t.beta.like(parameter(t.beta)) and t.alpha == parameter(t.alpha)) or