WebJul 29, 2024 · Greenplum is a base on MPP architecture where data equally distributes across the child segments. Before creating a table, we should analyze the distribution logic and define distribution keys where data must be unique for equal distribution. My suggestion: Once you distribute your data basis on defined distribution key, you … WebGAUSS-00781: "cannot alter data type of distribute column" SQLSTATE: 0A000. Description: When ALTER COLUMN TYPE is run, the type of distribution columns of a table cannot be modified. Solution: Modify this operation. GAUSS-00782: "cannot refer to other columns in transform expression for column store table"
sql server 2005 - Alter column datatype in sql - Stack Overflow
WebJul 7, 2024 · 3 Answers. Sorted by: 29. The only possible way is to drop and re-create the view. But that is no problem, you can easily get the view definition with the pg_get_viewdef function. If you have a lot of dependent views, take a look at this answer to get all dependent views in the correct order. WebAug 19, 2009 · ALTER TABLE table_name_here ALTER COLUMN column_name_here type varchar(100); The SQL above worked for me, thanks. Share. Improve this answer. ... Did Hitler say that "private enterprise cannot be maintained in a democracy"? ... Data Blog; Facebook; Twitter; LinkedIn; Instagram; Site design ... highland park belles camp
ERROR: cannot alter type of a column used by a view or …
WebYou restore this database to an instance of SQL Server that does not support change data capture. When you try to rename a column in a table in the database, you receive an error message that resembles the following: Cannot alter column because it is 'enabled for Replication or Change Data Capture'. WebOct 17, 2024 · 1. Copy the original table to a new table with the revised distribution 2. Copy the privileges set on the original table to the newly created table 3. Generate statistics on the newly created table 4. Rename (or drop) the original table 5. Rename the newly created table to replace the original table For example WebJul 14, 2010 · Trying to alter base_table_field1 type like this: ALTER TABLE base_table ALTER COLUMN base_table_field1 TYPE numeric(10,6); Will give you this error: ERROR: cannot alter type of a column used by a view or rule DETAIL: rule _RETURN on view master_view depends on column "base_table_field1" highland park blvd wilkes barre pa