This functor returns a table containing only the first column of keys.
Name | Type | Description |
---|---|---|
Table | Table | The input table. |
Name | Type | Description |
---|---|---|
Keys | Table | The table containing the keys from the input table first key column. |
The result table has columns “Key*” and “Value” and both columns contain the same values. The column types are the same types of the first key column from the input table.
Example 1:
Input:
Key1* | Key2* | Value1 | Value2 |
---|---|---|---|
1 | 2 | 2.2 | 3.1 |
1 | 3 | 2.1 | 3.1 |
1 | 6 | 1.2 | 4.2 |
2 | 2 | 3.2 | 6.1 |
Result:
Key* | Value |
---|---|
1 | 1 |
2 | 2 |
Example 2:
Input:
Name* | Age* | Value1 | Value2 |
---|---|---|---|
“Hermann” | 28 | 2.2 | 3.1 |
“Romulo” | 12 | 2.1 | 3.1 |
“Bruno” | 61 | 1.2 | 4.2 |
“Danilo” | 25 | 3.2 | 6.1 |
Result:
Key* | Value |
---|---|
“Hermann” | “Hermann” |
“Romulo” | “Romulo” |
“Bruno” | “Bruno” |
“Danilo” | “Danilo” |
GetTableKeys