_const

const (
	TmFmtWithMS = "2006-01-02 15:04:05.999"
	NullStr     = "NULL"
)

const (
	ColumnDeletedAt = "deleted_at"
	ColumnId        = "id"
	ColumnName      = "name"
)

const (
	ExprEqual    = " = ?"
	ExprNotEqual = " != ?"
	ExprGreater  = " > ?"
)

const (
	MYSQL    = "mysql"
	POSTGRES = "postgres"
	SQLite   = "sqlite3"
)

const (
	INSERT    = "INSERT"
	SELECT    = "SELECT"
	UPDATE    = "UPDATE"
	DELETE    = "DELETE"
	LEFTJOIN  = "LEFT JOIN"
	RIGHTJOIN = "RIGHT JOIN"
	INNERJOIN = "INNER JOIN"
)

const (
	NotDeleted     = ColumnDeletedAt + " IS " + NullStr
	WithNotDeleted = ` AND ` + NotDeleted
)