Vertica has the TIMESERIES clause, which you can also use to generate rows out of (almost) nothing. As a specialised Big Data platform, Vertica optimises its mass data access paths itself and nested loops. It provides SQL tools such as SQL editor with support for auto-completion, parameterized SQLs, SQL formatter, visual query builder, command-line based interface, etc. Oracle, SQL Server, DB2, Sybase, MySQL, SQLite) on Windows, macOS, Linux, and Unix platforms. Also: remember that SQL is a descriptive, set oriented, not a procedural language, and that this is what the ANSI standard, to which Vertica adheres completely, is based upon. DbVisualizer is a database management and analysis tool for all major databases (e.g. Scalar in Python, R, Java or C++ Transform in R, Java or C++ Aggregate only in C++.īut to solve your problem, I would remain set oriented - and just create a set (i.e an in-line table) in my query, and CROSS JOIN the base query with that. Vertica does not support loops in its plain SQL syntax. Valid only when creating a table from a query ( AS query ), defines column names that map to the query output. If a CREATE TEMPORARY TABLE statement sets knum greater than 0, Vertica returns an warning. You might consider writing a User Defined scalar, transform or aggregate function. Eon Mode : Ksafety of temporary tables is always set to 0, regardless of system Ksafety. Vertica does not support loops in its plain SQL syntax.Īlso: remember that SQL is a descriptive, set oriented, not a procedural language, and that this is what the ANSI standard, to which Vertica adheres completely, is based upon.Īs a specialised Big Data platform, Vertica optimises its mass data access paths itself and nested loops, as they result from a procedure that you suggest, are avoided using different strategies.
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