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In order to avoid too much flyway sql files, we want to add some columns, and do data migration in java file. Thus, I have this lines of code String sql = "ALTER TABLE mytable ADD COLUMN uidpublic ...
Source returns the following table using the #table function: The second step uses Table.Profile to return a table of summary statistics: [Several columns returned aren’t shown in the screenshot above ...
In the figure above, column C1 is divided into groups, aggregate functions are applied, and a single value is assigned to each group. Here’s an example using a database named “appuals.” Database ...