Defining Google BigQuery Views
The following properties are applicable to a Google BigQuery View object.
Tab |
Property |
Description |
Additional Information |
Dataset | Specifies the dataset to which the view belongs | ||
If Not Exists | Specifies that if the view already exists, no exception is thrown, and no action happens | ||
Use Replace Syntax | Specifies whether the REPLACE syntax is used | Selecting this option replaces the syntax with the new DDL that is generated during Forward Engineering | |
Generate | Specifies whether a DDL statement is generated for the view during forward engineering | ||
General | Expiration Timestamp | Specifies the exact time when the view expires, in milliseconds, enclosed in quotation marks | |
Friendly Name | Specifies a user-friendly name for the view, enclosed in quotation marks | ||
Key | Specifies the list of keys used in label | ||
Value | Specifies the values of keys | ||
Select | Available Tables and Views | Specifies a list of available tables and views | Under Available Tables and Views, select the columns that you want to define as view columns. Then, click . |
Columns | Specifies the columns selected from the available tables and views | ||
Select Type | Specifies the expression type to indicate whether duplicate rows are returned |
All: Indicates that the statement returns all rows, including duplicate rows Distinct: Indicates that the statement discards duplicate rows and returns only the remaining rows |
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Alias | Specifies a temporary name given to a table, column, or expression present in a query based on the selected column |
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Expression | Specifies the expression for a selected column | Available only when the selected column is a user-defined function expression | |
From | Available Tables and Views | Specifies a list of available tables and views that can be used in the view | Under Available Tables and Views, select the tables or views from which you want to select view columns. Then, click . |
From | Specifies the selected tables and views | ||
Alias | Specifies an alternate name for the selected table or view |
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If the value of an object property is of the Function type, do not enclose the value in quotation marks.
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