Vertica Create Table

If you omit this list vertica uses the query output column names.

Vertica create table. I have a requirement wherein i need to get the create table script of a table given the table name by querying over a system table or a stored proc or otherwise. I am also trying to load some data into vertica and i was able to create the libraries and the build folder with respective so no problem. Vertica update join examples. If we don t mention projections while the time of table creation default super projection will create during data insertion based on inserted data.

Create table schema name tablename new like schema name tablename including projections. In most cases the create as select is not restricted by the write on the new db containers but by the select performance. There are 2 functions available to take statistics on vertica table. The names in column name list and queried columns must be the same in number.

In this example i d like the beth2 table to to have the data from the beth1 table table. Vertica query optimizer uses this collected statistics to recommend the best possible plan to execute a query. Discussion how to load a csv into a table. I am using hp vertica db engine.

Create local temp table geo raw lat float lng float resto name varchar on commit preserve rows insert into geo raw lat lng resto name values 12 345 12 3555 abc select from geo raw. Any help in reaching this need is highly appreciated. Want to create a temp table in vertica containing lat lng and restaurant name i am writing the code as below but it throws an error. Before going into examples let us create sample tables with test data.

In two ways we can create a table in vertica without projections. Hi is there a way to use the new create table like including projections syntax to also include the data from the source table. Search subcategories search only in followed categories search. Valid only when creating a table from a query as query defines column names that map to the query output.

Update table a as a set col2 b col2 from table b as b where a col1 b col1. If a create temporary table statement sets k num greater than 0 vertica returns an warning. Valid only when creating a table from a query as query defines column names that map to the query output if you omit this list vertica uses the query output column names. For details see partition clause.

There are some tables created in the database.