Classes
struct	autoincrement
	AUTOINCREMENT constraint. More...

struct	check
	CHECK constraint. More...

class	column
	Represents a column in a database table. More...

class	column< TableT, Name, std::optional< T >, Modifiers... >

class	column_check_constraint
	Check constraint explicitly associated with a column. More...

struct	column_traits
	Contains schema definition components. More...

struct	column_traits< bool >

struct	column_traits< double >

struct	column_traits< float >

struct	column_traits< int >

struct	column_traits< long >

struct	column_traits< long long >

struct	column_traits< std::chrono::system_clock::time_point >
	Column traits for std::chrono::system_clock::time_point. More...

struct	column_traits< std::chrono::year_month_day >
	Column traits for std::chrono::year_month_day. More...

struct	column_traits< std::nullopt_t >

struct	column_traits< std::optional< T > >

struct	column_traits< std::string >

class	composite_foreign_key
	Represents a composite foreign key constraint with multiple columns. More...

class	composite_index
	Represents a composite index on multiple columns. More...

class	composite_primary_key
	Represents a composite primary key constraint on multiple columns. More...

class	composite_unique_constraint
	Represents a composite UNIQUE constraint on multiple columns. More...

class	create_table
	Generate CREATE TABLE SQL statement for a table struct. More...

struct	default_value
	DEFAULT value for non-string values. More...

class	drop_table
	Generate DROP TABLE SQL statement for a table struct. More...

struct	fixed_string
	Compile-time string type that can be used as template non-type parameter in C++20. More...

struct	fk_impl

struct	fk_impl< std::tuple< std::integral_constant< decltype(LocalColumns), LocalColumns >... >, std::tuple< std::integral_constant< decltype(ReferencedColumns), ReferencedColumns >... > >

class	foreign_key
	Represents a foreign key constraint on a table. More...

struct	identity
	IDENTITY constraint with configurable options. More...

class	index
	Represents an index on a table. More...

struct	is_default_value_specialization

struct	is_default_value_specialization< default_value< Value > >

struct	is_string_default_specialization

struct	is_string_default_specialization< string_default< Value, IsLiteral > >

struct	member_pointer_class
	Helper to extract the class type from a member pointer. More...

struct	member_pointer_class< T C::* >
	Specialization for extracting class type from member pointer. More...

struct	member_pointer_type
	Helper to extract the member type from a member pointer. More...

struct	member_pointer_type< T C::* >
	Specialization for extracting member type from member pointer. More...

struct	null_default
	NULL default for optional types. More...

struct	on_delete
	ON DELETE action for foreign keys. More...

struct	on_update
	ON UPDATE action for foreign keys. More...

struct	pack_element

struct	pack_element< 0, First, Rest... >

struct	pack_element< N, First, Rest... >

struct	primary_key
	PRIMARY KEY constraint. More...

struct	references
	REFERENCES constraint for foreign keys. More...

struct	string_default
	DEFAULT value for string literals. More...

class	table_check_constraint
	Check constraint that accepts a condition string at compile time. More...

class	table_primary_key
	Represents a primary key constraint on a table. More...

struct	unique
	UNIQUE constraint. More...

class	unique_constraint
	Represents a UNIQUE constraint on a table. More...

Concepts
concept	ValidIdentityType
	Concept for valid identity types.

concept	ColumnTypeConcept

concept	is_column
	Helper to detect column members in a table.

concept	TableConcept
	Concept for a database table type.

concept	is_constraint
	Helper to detect constraint members in a table.

Typedefs
template<auto... Args>
using	fk = decltype(make_fk< Args... >())
	Type alias for foreign key using the make_fk helper.

template<typename T >
using	member_pointer_class_t = typename member_pointer_class< T >::type
	Convenience alias for member_pointer_class.

template<typename T >
using	member_pointer_type_t = typename member_pointer_type< T >::type
	Convenience alias for member_pointer_type.

template<auto... ColumnPtrs>
using	pk = decltype(make_pk< ColumnPtrs... >())
	Helper type alias for primary key constraints.

Enumerations
enum class	reference_action { cascade , restrict , set_null , set_default , no_action }
	Foreign key actions. More...

enum class	index_type : uint8_t { normal , unique , fulltext , spatial }
	Index types. More...

Functions
template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >
auto	operator== (const column< TableT, Name, T, Modifiers... > &col, const ValueType &value)

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >
auto	operator!= (const column< TableT, Name, T, Modifiers... > &col, const ValueType &value)

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >
auto	operator> (const column< TableT, Name, T, Modifiers... > &col, const ValueType &value)

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >
auto	operator< (const column< TableT, Name, T, Modifiers... > &col, const ValueType &value)

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >
auto	operator>= (const column< TableT, Name, T, Modifiers... > &col, const ValueType &value)

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >
auto	operator<= (const column< TableT, Name, T, Modifiers... > &col, const ValueType &value)

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>
auto	operator== (const column< TableT1, Name1, T1, Modifiers1... > &col1, const column< TableT2, Name2, T2, Modifiers2... > &col2)

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>
auto	operator!= (const column< TableT1, Name1, T1, Modifiers1... > &col1, const column< TableT2, Name2, T2, Modifiers2... > &col2)

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>
auto	operator> (const column< TableT1, Name1, T1, Modifiers1... > &col1, const column< TableT2, Name2, T2, Modifiers2... > &col2)

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>
auto	operator< (const column< TableT1, Name1, T1, Modifiers1... > &col1, const column< TableT2, Name2, T2, Modifiers2... > &col2)

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>
auto	operator>= (const column< TableT1, Name1, T1, Modifiers1... > &col1, const column< TableT2, Name2, T2, Modifiers2... > &col2)

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>
auto	operator<= (const column< TableT1, Name1, T1, Modifiers1... > &col1, const column< TableT2, Name2, T2, Modifiers2... > &col2)

template<typename TableT , fixed_string Name, typename... Modifiers>
auto	operator! (const column< TableT, Name, bool, Modifiers... > &col)

template<typename TableT , fixed_string Name, typename... Modifiers, query::SqlExpr Expr>
auto	operator&& (const column< TableT, Name, bool, Modifiers... > &col, const Expr &expr)

template<query::SqlExpr Expr, typename TableT , fixed_string Name, typename... Modifiers>
auto	operator&& (const Expr &expr, const column< TableT, Name, bool, Modifiers... > &col)

template<typename TableT , fixed_string Name, typename... Modifiers, query::SqlExpr Expr>
auto	operator\|\| (const column< TableT, Name, bool, Modifiers... > &col, const Expr &expr)

template<query::SqlExpr Expr, typename TableT , fixed_string Name, typename... Modifiers>
auto	operator\|\| (const Expr &expr, const column< TableT, Name, bool, Modifiers... > &col)

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>
auto	operator== (const ValueType &value, const column< TableT, Name, T, Modifiers... > &col)

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>
auto	operator!= (const ValueType &value, const column< TableT, Name, T, Modifiers... > &col)

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>
auto	operator> (const ValueType &value, const column< TableT, Name, T, Modifiers... > &col)

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>
auto	operator< (const ValueType &value, const column< TableT, Name, T, Modifiers... > &col)

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>
auto	operator>= (const ValueType &value, const column< TableT, Name, T, Modifiers... > &col)

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>
auto	operator<= (const ValueType &value, const column< TableT, Name, T, Modifiers... > &col)

template<typename TableT , fixed_string Name, typename... Modifiers, typename Cond > requires query::SqlExpr<Cond> \|\| (!std::same_as<Cond, bool>)
auto	operator&& (const column< TableT, Name, bool, Modifiers... > &col, const Cond &cond)

template<typename TableT , fixed_string Name, typename... Modifiers, typename Cond > requires query::SqlExpr<Cond> \|\| (!std::same_as<Cond, bool>)
auto	operator\|\| (const column< TableT, Name, bool, Modifiers... > &col, const Cond &cond)

template<typename Cond , typename TableT , fixed_string Name, typename... Modifiers> requires query::SqlExpr<Cond> \|\| (!std::same_as<Cond, bool>)
auto	operator&& (const Cond &cond, const column< TableT, Name, bool, Modifiers... > &col)

template<typename Cond , typename TableT , fixed_string Name, typename... Modifiers> requires query::SqlExpr<Cond> \|\| (!std::same_as<Cond, bool>)
auto	operator\|\| (const Cond &cond, const column< TableT, Name, bool, Modifiers... > &col)

template<fixed_string Condition, fixed_string Name>
constexpr auto	named_check ()
	Helper function to create a named check constraint at compile time.

template<fixed_string Condition>
constexpr auto	table_check ()
	Helper function to create an unnamed check constraint at compile time.

template<auto ColumnPtr, fixed_string Condition>
constexpr auto	column_check ()
	Helper function to create a column-bound check constraint at compile time.

template<auto ColumnPtr, fixed_string Condition, fixed_string Name>
constexpr auto	named_column_check ()
	Helper function to create a named column-bound check constraint at compile time.

template<typename... Modifiers>
static std::string	apply_modifiers ()
	Helper to apply all column modifiers to a SQL definition.

template<std::size_t N>
std::ostream &	operator<< (std::ostream &os, const fixed_string< N > &str)

constexpr std::string_view	reference_action_to_string (reference_action action)
	Convert reference action to SQL string.

template<auto... Args>
auto	make_fk ()
	Helper function to create a foreign key.

template<auto... Args>
auto	make_fk (reference_action on_delete, reference_action on_update)
	Helper function to create a foreign key with reference actions.

constexpr std::string_view	index_type_to_string (index_type type)
	Convert index type to SQL string.

template<auto... ColumnPtrs>
auto	make_pk ()
	Helper function to create a primary key.

template<TableConcept Table>
std::string	collect_column_definitions (const Table &table_instance)
	Generate SQL column definitions from a table struct using Boost PFR.

template<TableConcept Table>
std::string	collect_constraint_definitions (const Table &table_instance)
	Generate SQL constraint definitions from a table struct.

Typedef Documentation

◆ fk

template<auto... Args>

using relx::schema::fk = typedef decltype(make_fk<Args...>())

Type alias for foreign key using the make_fk helper.

Template Parameters

Args	All column pointers (local followed by referenced)

Definition at line 319 of file foreign_key.hpp.

◆ member_pointer_class_t

template<typename T >

using relx::schema::member_pointer_class_t = typedef typename member_pointer_class<T>::type

Convenience alias for member_pointer_class.

Template Parameters

T	The member pointer type

Definition at line 23 of file meta.hpp.

◆ member_pointer_type_t

template<typename T >

using relx::schema::member_pointer_type_t = typedef typename member_pointer_type<T>::type

Convenience alias for member_pointer_type.

Template Parameters

T	The member pointer type

Definition at line 41 of file meta.hpp.

◆ pk

template<auto... ColumnPtrs>

using relx::schema::pk = typedef decltype(make_pk<ColumnPtrs...>())

Helper type alias for primary key constraints.

Automatically selects between single-column and composite primary key based on the number of columns

Definition at line 87 of file primary_key.hpp.

Enumeration Type Documentation

◆ index_type

enum class relx::schema::index_type : uint8_t

strong

Index types.

Enumerator
normal
unique
fulltext
spatial

Definition at line 17 of file index.hpp.

◆ reference_action

enum class relx::schema::reference_action

strong

Foreign key actions.

Enumerator
cascade
restrict
set_null
set_default
no_action

Definition at line 16 of file foreign_key.hpp.

Function Documentation

◆ apply_modifiers()

template<typename... Modifiers>

static std::string relx::schema::apply_modifiers ( )

static

Helper to apply all column modifiers to a SQL definition.

Definition at line 189 of file column.hpp.

◆ collect_column_definitions()

template<TableConcept Table>

std::string relx::schema::collect_column_definitions ( const Table & table_instance )

Generate SQL column definitions from a table struct using Boost PFR.

Template Parameters

Table The table struct type

Parameters

table_instance An instance of the table

Returns: String containing SQL column definitions

Definition at line 48 of file table.hpp.

◆ collect_constraint_definitions()

template<TableConcept Table>

std::string relx::schema::collect_constraint_definitions ( const Table & table_instance )

Generate SQL constraint definitions from a table struct.

Template Parameters

Table The table struct type

Parameters

table_instance An instance of the table

Returns: String containing SQL constraint definitions

Definition at line 81 of file table.hpp.

◆ column_check()

template<auto ColumnPtr, fixed_string Condition>

constexpr auto relx::schema::column_check ( )

constexpr

Helper function to create a column-bound check constraint at compile time.

Template Parameters

ColumnPtr	Pointer to the column
Condition	The SQL condition

Returns: A column-specific check constraint

Definition at line 109 of file check_constraint.hpp.

◆ index_type_to_string()

constexpr std::string_view relx::schema::index_type_to_string ( index_type type )

constexpr

Convert index type to SQL string.

Parameters

type	The index type

Returns: SQL string for the index type

Definition at line 22 of file index.hpp.

◆ make_fk() [1/2]

template<auto... Args>

auto relx::schema::make_fk ( )

Helper function to create a foreign key.

Template Parameters

LocalColumns	Local column pointers (first half of Args)
ReferencedColumns	Referenced column pointers (second half of Args)

Returns: A foreign key constraint

Definition at line 274 of file foreign_key.hpp.

◆ make_fk() [2/2]

template<auto... Args>

auto relx::schema::make_fk	(	reference_action	on_delete,
		reference_action	on_update
	)

Helper function to create a foreign key with reference actions.

Template Parameters

Args	All column pointers (local columns followed by referenced columns)

Parameters

on_delete	On delete action
on_update	On update action

Returns: A foreign key constraint with the specified actions

Definition at line 298 of file foreign_key.hpp.

◆ make_pk()

template<auto... ColumnPtrs>

auto relx::schema::make_pk ( )

Helper function to create a primary key.

Template Parameters

ColumnPtrs Pointers to the columns that form the primary key

Returns: A primary key constraint

Definition at line 70 of file primary_key.hpp.

◆ named_check()

template<fixed_string Condition, fixed_string Name>

constexpr auto relx::schema::named_check ( )

constexpr

Helper function to create a named check constraint at compile time.

Template Parameters

Condition	The SQL condition
Name	The constraint name

Returns: A check constraint with the given condition and name

Definition at line 92 of file check_constraint.hpp.

◆ named_column_check()

template<auto ColumnPtr, fixed_string Condition, fixed_string Name>

constexpr auto relx::schema::named_column_check ( )

constexpr

Helper function to create a named column-bound check constraint at compile time.

Template Parameters

ColumnPtr	Pointer to the column
Condition	The SQL condition
Name	The constraint name

Returns: A named column-specific check constraint

Definition at line 119 of file check_constraint.hpp.

◆ operator!()

template<typename TableT , fixed_string Name, typename... Modifiers>

auto relx::schema::operator! ( const column< TableT, Name, bool, Modifiers... > & col )

Definition at line 222 of file operators.hpp.

◆ operator!=() [1/3]

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >

auto relx::schema::operator!=	(	const column< TableT, Name, T, Modifiers... > &	col,
		const ValueType &	value
	)

Definition at line 106 of file operators.hpp.

◆ operator!=() [2/3]

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>

auto relx::schema::operator!=	(	const column< TableT1, Name1, T1, Modifiers1... > &	col1,
		const column< TableT2, Name2, T2, Modifiers2... > &	col2
	)

Definition at line 156 of file operators.hpp.

◆ operator!=() [3/3]

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>

auto relx::schema::operator!=	(	const ValueType &	value,
		const column< TableT, Name, T, Modifiers... > &	col
	)

Definition at line 267 of file operators.hpp.

◆ operator&&() [1/4]

template<typename TableT , fixed_string Name, typename... Modifiers, typename Cond >
requires query::SqlExpr<Cond> || (!std::same_as<Cond, bool>)

auto relx::schema::operator&&	(	const column< TableT, Name, bool, Modifiers... > &	col,
		const Cond &	cond
	)

Definition at line 305 of file operators.hpp.

◆ operator&&() [2/4]

template<typename TableT , fixed_string Name, typename... Modifiers, query::SqlExpr Expr>

auto relx::schema::operator&&	(	const column< TableT, Name, bool, Modifiers... > &	col,
		const Expr &	expr
	)

Definition at line 230 of file operators.hpp.

◆ operator&&() [3/4]

template<typename Cond , typename TableT , fixed_string Name, typename... Modifiers>
requires query::SqlExpr<Cond> || (!std::same_as<Cond, bool>)

auto relx::schema::operator&&	(	const Cond &	cond,
		const column< TableT, Name, bool, Modifiers... > &	col
	)

Definition at line 331 of file operators.hpp.

◆ operator&&() [4/4]

template<query::SqlExpr Expr, typename TableT , fixed_string Name, typename... Modifiers>

auto relx::schema::operator&&	(	const Expr &	expr,
		const column< TableT, Name, bool, Modifiers... > &	col
	)

Definition at line 237 of file operators.hpp.

◆ operator<() [1/3]

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >

auto relx::schema::operator<	(	const column< TableT, Name, T, Modifiers... > &	col,
		const ValueType &	value
	)

Definition at line 120 of file operators.hpp.

◆ operator<() [2/3]

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>

auto relx::schema::operator<	(	const column< TableT1, Name1, T1, Modifiers1... > &	col1,
		const column< TableT2, Name2, T2, Modifiers2... > &	col2
	)

Definition at line 182 of file operators.hpp.

◆ operator<() [3/3]

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>

auto relx::schema::operator<	(	const ValueType &	value,
		const column< TableT, Name, T, Modifiers... > &	col
	)

Definition at line 281 of file operators.hpp.

◆ operator<<()

template<std::size_t N>

std::ostream & relx::schema::operator<<	(	std::ostream &	os,
		const fixed_string< N > &	str
	)

Definition at line 57 of file fixed_string.hpp.

◆ operator<=() [1/3]

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >

auto relx::schema::operator<=	(	const column< TableT, Name, T, Modifiers... > &	col,
		const ValueType &	value
	)

Definition at line 134 of file operators.hpp.

◆ operator<=() [2/3]

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>

auto relx::schema::operator<=	(	const column< TableT1, Name1, T1, Modifiers1... > &	col1,
		const column< TableT2, Name2, T2, Modifiers2... > &	col2
	)

Definition at line 208 of file operators.hpp.

◆ operator<=() [3/3]

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>

auto relx::schema::operator<=	(	const ValueType &	value,
		const column< TableT, Name, T, Modifiers... > &	col
	)

Definition at line 295 of file operators.hpp.

◆ operator==() [1/3]

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >

auto relx::schema::operator==	(	const column< TableT, Name, T, Modifiers... > &	col,
		const ValueType &	value
	)

Definition at line 99 of file operators.hpp.

◆ operator==() [2/3]

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>

auto relx::schema::operator==	(	const column< TableT1, Name1, T1, Modifiers1... > &	col1,
		const column< TableT2, Name2, T2, Modifiers2... > &	col2
	)

Definition at line 142 of file operators.hpp.

◆ operator==() [3/3]

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>

auto relx::schema::operator==	(	const ValueType &	value,
		const column< TableT, Name, T, Modifiers... > &	col
	)

Definition at line 260 of file operators.hpp.

◆ operator>() [1/3]

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >

auto relx::schema::operator>	(	const column< TableT, Name, T, Modifiers... > &	col,
		const ValueType &	value
	)

Definition at line 113 of file operators.hpp.

◆ operator>() [2/3]

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>

auto relx::schema::operator>	(	const column< TableT1, Name1, T1, Modifiers1... > &	col1,
		const column< TableT2, Name2, T2, Modifiers2... > &	col2
	)

Definition at line 169 of file operators.hpp.

◆ operator>() [3/3]

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>

auto relx::schema::operator>	(	const ValueType &	value,
		const column< TableT, Name, T, Modifiers... > &	col
	)

Definition at line 274 of file operators.hpp.

◆ operator>=() [1/3]

template<typename TableT , fixed_string Name, typename T , typename... Modifiers, typename ValueType >

auto relx::schema::operator>=	(	const column< TableT, Name, T, Modifiers... > &	col,
		const ValueType &	value
	)

Definition at line 127 of file operators.hpp.

◆ operator>=() [2/3]

template<typename TableT1 , fixed_string Name1, typename T1 , typename... Modifiers1, typename TableT2 , fixed_string Name2, typename T2 , typename... Modifiers2>

auto relx::schema::operator>=	(	const column< TableT1, Name1, T1, Modifiers1... > &	col1,
		const column< TableT2, Name2, T2, Modifiers2... > &	col2
	)

Definition at line 195 of file operators.hpp.

◆ operator>=() [3/3]

template<typename ValueType , typename TableT , fixed_string Name, typename T , typename... Modifiers>

auto relx::schema::operator>=	(	const ValueType &	value,
		const column< TableT, Name, T, Modifiers... > &	col
	)

Definition at line 288 of file operators.hpp.

◆ operator||() [1/4]

template<typename TableT , fixed_string Name, typename... Modifiers, typename Cond >
requires query::SqlExpr<Cond> || (!std::same_as<Cond, bool>)

auto relx::schema::operator\|\|	(	const column< TableT, Name, bool, Modifiers... > &	col,
		const Cond &	cond
	)

Definition at line 318 of file operators.hpp.

◆ operator||() [2/4]

template<typename TableT , fixed_string Name, typename... Modifiers, query::SqlExpr Expr>

auto relx::schema::operator\|\|	(	const column< TableT, Name, bool, Modifiers... > &	col,
		const Expr &	expr
	)

Definition at line 244 of file operators.hpp.

◆ operator||() [3/4]

template<typename Cond , typename TableT , fixed_string Name, typename... Modifiers>
requires query::SqlExpr<Cond> || (!std::same_as<Cond, bool>)

auto relx::schema::operator\|\|	(	const Cond &	cond,
		const column< TableT, Name, bool, Modifiers... > &	col
	)

Definition at line 344 of file operators.hpp.

◆ operator||() [4/4]

template<query::SqlExpr Expr, typename TableT , fixed_string Name, typename... Modifiers>

auto relx::schema::operator\|\|	(	const Expr &	expr,
		const column< TableT, Name, bool, Modifiers... > &	col
	)

Definition at line 251 of file operators.hpp.

◆ reference_action_to_string()

constexpr std::string_view relx::schema::reference_action_to_string ( reference_action action )

constexpr

Convert reference action to SQL string.

Parameters

action The action to convert

Returns: SQL string for the reference action

Definition at line 21 of file foreign_key.hpp.

◆ table_check()

template<fixed_string Condition>

constexpr auto relx::schema::table_check ( )

constexpr

Helper function to create an unnamed check constraint at compile time.

Template Parameters

Condition The SQL condition

Returns: A check constraint with the given condition

Definition at line 100 of file check_constraint.hpp.

Classes

Concepts

Typedefs

Enumerations

Functions

Typedef Documentation

◆ fk

◆ member_pointer_class_t

◆ member_pointer_type_t

◆ pk

Enumeration Type Documentation

◆ index_type

◆ reference_action

Function Documentation

◆ apply_modifiers()

◆ collect_column_definitions()

◆ collect_constraint_definitions()

◆ column_check()

◆ index_type_to_string()

◆ make_fk() [1/2]

◆ make_fk() [2/2]

◆ make_pk()

◆ named_check()

◆ named_column_check()

◆ operator!()

◆ operator!=() [1/3]

◆ operator!=() [2/3]

◆ operator!=() [3/3]

◆ operator&&() [1/4]

◆ operator&&() [2/4]

◆ operator&&() [3/4]

◆ operator&&() [4/4]

◆ operator<() [1/3]

◆ operator<() [2/3]

◆ operator<() [3/3]

◆ operator<<()

◆ operator<=() [1/3]

◆ operator<=() [2/3]

◆ operator<=() [3/3]

◆ operator==() [1/3]

◆ operator==() [2/3]

◆ operator==() [3/3]

◆ operator>() [1/3]

◆ operator>() [2/3]

◆ operator>() [3/3]

◆ operator>=() [1/3]

◆ operator>=() [2/3]

◆ operator>=() [3/3]

◆ operator||() [1/4]

◆ operator||() [2/4]

◆ operator||() [3/4]

◆ operator||() [4/4]

◆ reference_action_to_string()

◆ table_check()