All: 
<
    "strict" = %true;
    "unique_keys" = %true;
> [
    {
        "name" = "Signed";
        "required" = %false;
        "sort_order" = "ascending";
        "type" = "int64";
        "type_v2" = {
            "element" = "int64";
            "metatype" = "optional";
        };
    };
    {
        "name" = "x";
        "required" = %false;
        "sort_order" = "ascending";
        "type" = "int64";
        "type_v2" = {
            "element" = "int64";
            "metatype" = "optional";
        };
    };
    {
        "expression" = "Signed % 2 = 1";
        "name" = "Bool";
        "required" = %false;
        "sort_order" = "ascending";
        "type" = "boolean";
        "type_v2" = {
            "element" = "boolean";
            "metatype" = "optional";
        };
    };
    {
        "aggregate" = "max";
        "lock" = "abacaba";
        "name" = "Unsigned";
        "required" = %false;
        "type" = "uint64";
        "type_v2" = {
            "element" = "uint64";
            "metatype" = "optional";
        };
    };
    {
        "name" = "y";
        "required" = %false;
        "type" = "uint64";
        "type_v2" = {
            "element" = "uint64";
            "metatype" = "optional";
        };
    };
    {
        "aggregate" = "sum";
        "name" = "z";
        "required" = %false;
        "type" = "double";
        "type_v2" = {
            "element" = "double";
            "metatype" = "optional";
        };
    };
    {
        "lock" = "abacaba";
        "name" = "Double";
        "required" = %false;
        "type" = "double";
        "type_v2" = {
            "element" = "double";
            "metatype" = "optional";
        };
    };
    {
        "name" = "String";
        "required" = %false;
        "type" = "string";
        "type_v2" = {
            "element" = "string";
            "metatype" = "optional";
        };
    };
    {
        "name" = "Bytes";
        "required" = %false;
        "type" = "string";
        "type_v2" = {
            "element" = "string";
            "metatype" = "optional";
        };
    };
    {
        "name" = "Box";
        "required" = %false;
        "type" = "string";
        "type_v2" = {
            "element" = "string";
            "metatype" = "optional";
        };
    };
]
TZoo: 
<
    "strict" = %true;
    "unique_keys" = %false;
> [
    {
        "name" = "Signed";
        "required" = %false;
        "sort_order" = "ascending";
        "type" = "int64";
        "type_v2" = {
            "element" = "int64";
            "metatype" = "optional";
        };
    };
    {
        "name" = "String";
        "required" = %false;
        "type" = "string";
        "type_v2" = {
            "element" = "string";
            "metatype" = "optional";
        };
    };
    {
        "aggregate" = "sum";
        "name" = "z";
        "required" = %false;
        "type" = "double";
        "type_v2" = {
            "element" = "double";
            "metatype" = "optional";
        };
    };
    {
        "name" = "Box";
        "required" = %false;
        "type" = "string";
        "type_v2" = {
            "element" = "string";
            "metatype" = "optional";
        };
    };
]
TOrdered: 
<
    "strict" = %true;
    "unique_keys" = %false;
> [
    {
        "name" = "$row_index";
        "required" = %false;
        "type" = "int64";
        "type_v2" = {
            "element" = "int64";
            "metatype" = "optional";
        };
    };
]
