getschema 运算符getschema operator
生成表示输入的表格架构的表。Produce a table that represents a tabular schema of the input.
T | summarize MyCount=count() by Country | getschema
语法Syntax
T | getschemaT | getschema
示例Example
StormEvents
| top 10 by Timestamp
| getschema
| ColumnNameColumnName | ColumnOrdinalColumnOrdinal | 数据类型DataType | ColumnTypeColumnType |
|---|---|---|---|
| TimestampTimestamp | 00 | System.DateTimeSystem.DateTime | datetimedatetime |
| 语言Language | 11 | System.StringSystem.String | stringstring |
| 页面Page | 22 | System.StringSystem.String | stringstring |
| 视图Views | 33 | System.Int64System.Int64 | longlong |
| BytesDeliveredBytesDelivered | 44 | System.Int64System.Int64 | longlong |