MarkLogic 12 Product Documentationop functions (Functions for Building Columns)
The following functions are used to build columns used by op:from-docs function.
11 functions
| Function name | Description |
|---|---|
| op:add-column | Create a new column definition for use with op:from-docs. |
| op:collation | Sets the collation for the column created by op:add-column. |
| op:column-builder | Create column definitions which can be used in op:from-docs. |
| op:context | This helper function returns the node from the current processing row. |
| op:coordinate-system | Sets the coordinate-system for the column created by op:add-column. |
| op:default | Sets the default value for the column created by op:add-column. |
| op:dimension | Sets the vector dimension for the column created by op:add-column. |
| op:expr | Sets the expression to create content or extract content from a document for the column created by op:add-column. |
| op:nullable | Set the column created by op:add-column nullable or not. |
| op:type | Set the data type of the column created by op:add-column. |
| op:units | Sets the units for the column created by op:add-column. |