Sybase 11.9.x-12.5 - Manual (Page 282)

Server Error Messages 4900 - 4999
956
4932 16 Dropping a column from a system table is not allowed.
Explanation: Command failed due to invalid or illegal request. Check syntax, semantics,
and permissions. Take any corrective action indicated by message.
4933 16 Dropping a column from a replicated table is not allowed.
Explanation: Command failed due to invalid or illegal request. Check syntax, semantics,
and permissions. Take any corrective action indicated by message.
4934 16 A column by this name doesn't exist in the table `%.*s'.
Explanation: Command failed due to invalid or illegal request. Check syntax, semantics,
and permissions. Take any corrective action indicated by message.
4935 16 Dropping the only column in a table is not allowed.
Explanation: Command failed due to invalid or illegal request.
4936 17 Dropping the column failed while reformatting data on page %d, row %d. This command
is being rolled back.
Explanation: Command failed due to resource limitation. Modify the command to fit
available resources, retry when the resource is available, or contact your System
Administrator to address the resource problem.
4937 17 Deleting text pages failed. This command is being rolled back.
Explanation: Command failed due to resource limitation. Modify the command to fit
available resources, retry when the resource is available, or contact your System
Administrator to address the resource problem.
4938 20 Cannot undo a drop column command because the number of rows on the log record does
not match the number of rows on the data page.
Explanation: Adaptive Server encountered an internal error affecting the current
process. Reconnect to Adaptive Server. Report the error to your System Administrator so
dbcc diagnostics can be run.
4939 16 ALTER TABLE ’%.*s’ failed. You cannot drop column ’%.*s’ because it is being used by
an index. Drop the index ’%.*s’ before dropping this column.
Explanation: Command failed due to invalid or illegal request. Check syntax, semantics,
and permissions. Take any corrective action indicated by message.
4940 16 ALTER TABLE failed. Dropping an identity column is not allowed.
Explanation: Command failed due to invalid or illegal request. Check syntax, semantics,
and permissions. Take any corrective action indicated by message.
4941 16 ALTER TABLE ’%.*s’ failed. You cannot drop a column on which constraints are defined.
Drop the constraints before dropping this column.
Explanation: Command failed due to invalid or illegal request. Use sp_helpconstraint
for information on the object.
4942 16 ALTER TABLE ’%.*s’ failed. You cannot drop column ’%.*s’ which has a default bound
to it. Unbind the default (object id ’%ld’) before dropping this column.
Explanation: Command failed due to invalid or illegal request. Check syntax, semantics,
and permissions. Take any corrective action indicated by message.
Number Severity Text and Explanation