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627 B
Executable File
627 B
Executable File
system.columns
Contains information about the columns in all tables.
You can use this table to get information similar to DESCRIBE TABLE
, but for multiple tables at once.
database String - Name of the database the table is located in.
table String - Table name.
name String - Column name.
type String - Column type.
default_type String - Expression type (DEFAULT, MATERIALIZED, ALIAS) for the default value, or an empty string if it is not defined.
default_expression String - Expression for the default value, or an empty string if it is not defined.