basis

type Column interface {
	Unsigned() bool
	Comment() string
	Field() string
	Name() string
	CanNull() bool
	Size() int
	Scale() int
	IsPrimaryKey() bool
	AutoIncrement() bool
	GoType() string
	Key() string
	Default() string
	Enums() []string
}

type Columns []string

type Delete func(table string, condition condition.Condition) (sql string, args []any)

type Executor interface {
	BeginTx(ctx context.Context, opts *sql.TxOptions) (*sql.Tx, error)
	PrepareContext(ctx context.Context, query string) (*sql.Stmt, error)
	QueryRowContext(ctx context.Context, query string, args ...any) *sql.Row
	QueryContext(ctx context.Context, query string, args ...any) (*sql.Rows, error)
	ExecContext(ctx context.Context, query string, args ...any) (sql.Result, error)
}

type Flag struct {
	// contains filtered or unexported fields
}

type Generator interface {
	Executor
	ShowTables(pattern string) (tables []string, err error)
	LoadTableSchema(table string) (t *Table, err error)
}

type Insert func(table string, columns Columns, rows []Row, ignore bool) (sql string, args []any)

type MapSetter map[string]any

type Mapping struct {
	// contains filtered or unexported fields
}

type Model interface {
	TableName() string
	PrimaryField() string
	PrimaryValue() any
	GetDefault(name string) string
	GetLabel(name string) string
	GetEnums(name string) []string
	GetSize(name string) int
	Query() Query
	Deleter() Delete
	Inserter() Insert
	Updater() Update
}

type Query interface {
	// Select Select表达式
	Select(columns ...string) Query
	// From From表达式
	From(table string) Query
	// 是否设置了table
	HasFrom() bool
	// Where where表达式
	Where(condition condition.Condition) Query
	// Group Group表达式
	Group(fields ...string) Query
	// Having Having表达式
	Having(having string) Query
	// Order Order表达式
	Order(orders ...string) Query
	// Offset Offset表达式
	Offset(offset int64) Query
	// Limit Limit表达式
	Limit(limit int64) Query
	// Sql 生成sql和参数
	Sql() (sql string, args []any)
	// Count 计数
	Count(field string) (sql string, args []any)
	// Sum 求和
	Sum(field string) (sql string, args []any)
	// Max 最大值
	Max(field string) (sql string, args []any)
	// Min 最小值
	Min(field string) (sql string, args []any)
	// Avg 平均值
	Avg(field string) (sql string, args []any)
	// Close 释放Query
	Close()
}

type Record map[string]string

type Row []any

type Setter interface {
	Build() (string, error)
}

type Stmt interface {
	ExecContext(ctx context.Context, args ...any) (sql.Result, error)
	QueryContext(ctx context.Context, args ...any) (*sql.Rows, error)
	QueryRowContext(ctx context.Context, args ...any) *sql.Row
}

type StringSetter string

type Table struct {
	// contains filtered or unexported fields
}

type Tx interface {
	Commit() error
	Rollback() error
}

type Update func(table, setters string, condition condition.Condition) (sql string, args []any)