Snowflake · Schema
TableColumn
A column in the table
DataData WarehouseData LakehouseCloud Data PlatformAnalyticsArtificial IntelligenceData EngineeringData GovernanceSQLApache IcebergModel Context ProtocolT1
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 |
JSON Schema
{
"$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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