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Allow non-zero start values for dynamic limit and offset

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This commit is contained in:
Roland Bock 2013-11-18 07:32:09 +01:00
parent 8d12d23d67
commit 6f780a9542
3 changed files with 6 additions and 25 deletions
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12
include/sqlpp11/limit.h
View File

@ -52,16 +52,6 @@ namespace sqlpp
using _is_limit = std::true_type;
using _is_dynamic = std::true_type;
dynamic_limit_t():
_limit(0)
{}
dynamic_limit_t(const dynamic_limit_t&) = default;
dynamic_limit_t(dynamic_limit_t&&) = default;
dynamic_limit_t& operator=(const dynamic_limit_t&) = default;
dynamic_limit_t& operator=(dynamic_limit_t&&) = default;
~dynamic_limit_t() = default;
void set(std::size_t limit)
{
_limit = limit;
@ -75,7 +65,7 @@ namespace sqlpp
os << " LIMIT " << _limit;
}
std::size_t _limit = 0;
std::size_t _limit;
};
}

11
include/sqlpp11/offset.h
View File

@ -51,15 +51,6 @@ namespace sqlpp
using _is_offset = std::true_type;
using _is_dynamic = std::true_type;
dynamic_offset_t():
_offset(0)
{}
dynamic_offset_t(const dynamic_offset_t&) = default;
dynamic_offset_t(dynamic_offset_t&&) = default;
dynamic_offset_t& operator=(const dynamic_offset_t&) = default;
dynamic_offset_t& operator=(dynamic_offset_t&&) = default;
~dynamic_offset_t() = default;
void set(std::size_t offset)
{
_offset = offset;
@ -72,7 +63,7 @@ namespace sqlpp
os << " OFFSET " << _offset;
}
std::size_t _offset = 0;
std::size_t _offset;
};
}

8
include/sqlpp11/select.h
View File

@ -454,7 +454,7 @@ namespace sqlpp
};
}
auto dynamic_limit()
auto dynamic_limit(std::size_t limit = 0)
->set_limit_t<dynamic_limit_t>
{
static_assert(not is_noop<From>::value, "cannot call limit() without a from()");
@ -467,7 +467,7 @@ namespace sqlpp
_group_by,
_having,
_order_by,
{},
{limit},
_offset,
};
}
@ -499,7 +499,7 @@ namespace sqlpp
};
}
auto dynamic_offset()
auto dynamic_offset(std::size_t offset = 0)
-> set_offset_t<dynamic_offset_t>
{
static_assert(not is_noop<Limit>::value, "cannot call offset() without a limit");
@ -513,7 +513,7 @@ namespace sqlpp
_having,
_order_by,
_limit,
{},
{offset},
};
}