Differences

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--- transformations:rename [2014/10/25 18:32] – created dmitry
+++ transformations:rename [2021/07/19 01:29] (current) – craigt
@@ Line 1: / Line 1: @@
-===== Rename Columns =====
+{{ transformations:RenameColumnsAction.png}}
+====== RENAME COLUMNS ======
+Category: Transform / Basic\\
+\\
+=====Description=====
+This action changes the name of one or more columns.
+Duplicating names are not allowed.\\
+\\
+=====Action settings=====
+^Setting^Description^
+|Column|Select the existing column name in the left drop-down|
+|To|Specify the new column name in the right text box.|
+Additional columns can be renamed by clicking the //Rename more columns// option.
+\\
+=====Examples=====
+**Example:**  Rename the column "Continent" to the new column name "Location".
+**Source table:** The longest rivers in the world
+^River  ^Length (km)  ^Length (miles)  ^Continent  ^
+| Nile  |  6650|  4132|Africa  |
+| Amazon  |  6400|  3976|South America  |
+| Yangtze  |  6300|  3917|Asia  |
+| Mississippi  |  6275|  3902|North America  |
+\\
+**Action parameters:**
+>  Columns to rename: Continent
+>  Rename to: Location
+\\
+**Result table:**
+^River  ^Length (km)  ^Length (miles)  ^Location  ^
+| Nile  |  6650|  4132|Africa  |
+| Amazon  |  6400|  3976|South America  |
+| Yangtze  |  6300|  3917|Asia  |
+| Mississippi  |  6275|  3902|North America  |
+\\
+====Community examples====
+  * [[https://community.easymorph.com/t//1273/6|Split Excel spreadsheets into multiple spreadsheets]] ([[https://community.easymorph.com/uploads/short-url/6iWYdZJc4yAvqYMbTGZWXtVFmvL.morph|Project]]; Module: //Main//; Group: //Tab 1//; Table: //Table 1//; Action position: //3//)
+  * [[https://community.easymorph.com/t//1649/14|Update existing data in a database table]] ([[https://community.easymorph.com/uploads/short-url/hauw3ZALjf9UqXAOP8prtLUNbxH.morph|Project]]; Module: //Main//; Group: //Tab 1//; Table: //Where clause//; Action position: //5//)
+  * [[https://community.easymorph.com/t//1686/2|Aggregation of consecutive date ranges]] ([[https://community.easymorph.com/uploads/short-url/xyC5nPd52hGrMiRXjp5w1RVUTYL.morph|Project]]; Module: //Main//; Group: //Tab 1//; Table: //Easymorph Patient Example Data.xlsx//;\\ Action position: //12//)
+  * [[https://community.easymorph.com/t//1854/2|Product of Rows in a Column]] ([[https://community.easymorph.com/uploads/short-url/8o7F1FHzlEr0hUV2BgCLFNEMKqk.morph|Project]]; Module: //Main//; Group: //Tab 1//; Table: //Initial state//; Action position: //2//)
+  * [[https://community.easymorph.com/t//2156/1|How to process parent-child data structures]] ([[https://community.easymorph.com/uploads/short-url/zmylfn4Qr0ovzu3e5rybl0LVMNG.morph|Project]]; Module: //Module 1//; Group: //Tab 1//; Table: //Longest folder path//; Action position: //9//)
+  * [[https://community.easymorph.com/t//2646/4|Iterate same row in table a known number of times]] ([[https://community.easymorph.com/uploads/short-url/vfoRlVfxozi5f8GpH7ISOtSsquO.morph|Project]]; Module: //Main//; Group: //Group 1//; Table: //Table 1//; Action position: //7//)
+\\
+=====Shortcuts=====
+Fast ways to create the action:\\
+  *Right-click on the column heading and select //Rename...// from the context menu.
+  *Click the drop-down arrow in the column heading and select //Rename...// from the context menu.
+\\
+=====See also=====
+  * [[transformations:keepremovecolumns|Keep/Remove columns]]
+  * [[transformations:replacecolumns|Modify column(s)]]
+  * [[transformations:reorder|Reorder columns]]
-This transformation changes column names. Duplicating names are not allowed.