Microframe Corporation 3007 Series Guía de usuario descargar pdf (Pagina 13)

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-1251: Multiple columns may not be renamed to the same

name

When you rename multiple columns, each new name must be

unique. You cannot rename two different columns to the same name.

For example, the following statement causes an error because

columns c1 and c3 cannot both be named c2: ALTER TABLE t1

(RENAME COLUMN c1 to c2, RENAME COLUMN c3 to c2).

-1252: Column may not be renamed multiple times

When you rename multiple columns, you can rename the same

column only once. For example, the following statement causes an

error because column c1 is being renamed twice: ALTER TABLE t1

(RENAME COLUMN c1 to c2, RENAME COLUMN column c1 to

c3).

-1302: Table is exclusively locked

There was an attempt to access a table that has been exclusively

locked by another user. Wait until the user removes the exclusive lock

before continuing.

-1303: Table already exists

The name you specified for a table already exists in the dictionary.

Select another name or remove the current table definition before

trying again.

-1304: Table is in use, cannot perform operation

The requested operation cannot be performed because another user

is accessing or modifying the table. Try the operation again.

-1305: No such table or object

The table or object your tried to access does not exist. Check for the

correct name and path and try again.

-1309: No DDLs without exclusive lock

You must perform an exclusive lock on the desired database before

using DDL statements.

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Microframe Corporation 3007 Series Guía de usuario Pagina 13