> ## Documentation Index > Fetch the complete documentation index at: https://docs.kinetica.com/llms.txt > Use this file to discover all available pages before exploring further. # AlterTableColumnsResponse > AlterTableColumnsResponse — Kinetica Node.js API
interface AlterTableColumnsResponse {"{"}
column\_alterations: Record\<string, string>\[];
info: Record\<string, string>;
label: string;
properties: Record\<string, string\[]>;
request\_time\_secs?: number;
table\_name: string;
type\_definition: string;
type\_id: string;
{"}"}
Index

Properties

column\_alterations

column\_alterations: Record\<string, string>\[]

List of alter table add/delete/change column requests - all for the same table. Each request is a map that includes 'column\_name', 'action' and the options specific for the action. Note that the same options as in alter table requests but in the same map as the column name and the action. For example: \[{"{"}'column\_name':'col\_1','action':'change\_column','rename\_column':'col\_2'{"}"},{"{"}'column\_name':'col\_1','action':'add\_column', 'type':'int','default\_value':'1'{"}"}].

info

info: Record\<string, string>

Additional information.

label

label: string

Return the type label (when changing a table, a new type may be created).

properties

properties: Record\<string, string\[]>

Return the type properties (when changing a table, a new type may be created).

Optionalrequest\_time\_secs

request\_time\_secs?: number

Server-reported request time in seconds, when it sent one

table\_name

table\_name: string

Table on which the operation was performed.

type\_definition

type\_definition: string

Return the type\_definition (when changing a table, a new type may be created).

type\_id

type\_id: string

Return the type\_id (when changing a table, a new type may be created).

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