database::query Namespace Reference

Namespaces
namespace	tests

Classes
struct	condition
	Represents a single WHERE condition. More...
class	condition_builder
	Builds WHERE clause conditions with proper precedence. More...
class	join_builder
	Builds JOIN clauses for SQL queries. More...
struct	join_spec
	Specification for a single JOIN clause. More...
class	postgresql_dialect
	PostgreSQL-specific SQL dialect. More...
class	sql_dialect
	Abstract base class for database-specific SQL dialects. More...
class	sqlite_dialect
	SQLite-specific SQL dialect. More...
class	value_formatter
	Formats database values for different backends. More...

Enumerations
enum class	logical_op { AND , OR }
	Logical operators for combining conditions. More...
enum class	join_type {   inner , left , right , full_outer ,   cross }
	Types of SQL joins. More...

Enumeration Type Documentation

join_type

enum class database::query::join_type

strong

Types of SQL joins.

Enumerator
inner	INNER JOIN.
left	LEFT OUTER JOIN.
right	RIGHT OUTER JOIN.
full_outer	FULL OUTER JOIN.
cross	CROSS JOIN.

Definition at line 18 of file join_builder.h.

                     {
    inner,      
    left,       
    right,      
    full_outer, 
    cross       
};

logical_op

enum class database::query::logical_op

strong

Logical operators for combining conditions.

Enumerator
AND
OR

Definition at line 19 of file condition_builder.h.

                      {
    AND,
    OR
};