AIX | HP-UX | Linux | OS/2 | OS/390 | OS/400 | PTX | SUN | Win NT |
X | X |
| X | X | X | X | X | X |
Purpose
Deletes one or more columns from a Net.data table.
Format
@DTW_TB_DELETECOL(table, after_col, cols)
Parameters
Table 124. DTW_TB_DELETECOL Parameters
Data Type | Parameter | Use | Description |
---|---|---|---|
table | table | INOUT | The macro table variable from which columns are to be deleted. |
integer | after_col | IN | The number of the column after which subsequent columns are to be delted. To delete the first column, specify 0. |
integer | cols | IN | The number of columns to delete from table. |
Return Codes
Table 125. DTW_TB_DELETECOL Return Codes
Return Code | Explanation |
---|---|
-1001 | The server could not process a Net.Data request to allocate memory. |
1001 | An input parameter contained a NULL value. |
1003 | An incorrect number of parameters were passed on a function call. |
1004 | A parameter passed on a function call, required to be a Net.Data macro table variable, was of a different variable type. |
1005 | A parameter passed on a function call, required to be a string variable, was of a different variable type. |
1007 | A parameter contains a value which is not valid. |
1008 | A parameter is outside of table bounds. |
Examples
Example 1: Deletes the third and fourth columns from the table
%DEFINE myTable = %TABLE @DTW_TB_DELETECOL(myTable, "3", "2")
Example 2: Deletes the first column from the table
%DEFINE myTable = %TABLE @DTW_TB_DELETECOL(myTable, "0", "1")