Snowflake · Schema

TableColumn

A column in the table

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Properties

Name Type Description
name string Column name
datatype string The data type for the column
nullable boolean Specifies that the column does allow NULL values or not.
collate string Specifies the collation to use for column operations such as string comparison
default string Specifies whether a default value is automatically inserted in the column if a value is not explicitly specified via an INSERT or CREATE TABLE AS SELECT statement
autoincrement boolean
autoincrement_start integer The default value for the column starts with the specified number
autoincrement_increment integer Each successive value for the column automatically increments by the specified amount
constraints array
comment string Specifies a comment for the column
View JSON Schema on GitHub

JSON Schema

table-table-column-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "TableColumn",
  "type": "object",
  "description": "A column in the table",
  "properties": {
    "name": {
      "type": "string",
      "description": "Column name"
    },
    "datatype": {
      "type": "string",
      "description": "The data type for the column"
    },
    "nullable": {
      "type": "boolean",
      "description": "Specifies that the column does allow NULL values or not."
    },
    "collate": {
      "type": "string",
      "description": "Specifies the collation to use for column operations such as string comparison"
    },
    "default": {
      "type": "string",
      "description": "Specifies whether a default value is automatically inserted in the column if a value is not explicitly specified via an INSERT or CREATE TABLE AS SELECT statement"
    },
    "autoincrement": {
      "type": "boolean"
    },
    "autoincrement_start": {
      "type": "integer",
      "description": "The default value for the column starts with the specified number"
    },
    "autoincrement_increment": {
      "type": "integer",
      "description": "Each successive value for the column automatically increments by the specified amount"
    },
    "constraints": {
      "type": "array"
    },
    "comment": {
      "type": "string",
      "description": "Specifies a comment for the column"
    }
  }
}

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