LISTs, STRUCTs, MAPs and UNIONs can be arbitrarily nested to any depth, so long as the type rules are observed. Rows may be set to different member types of the union. You can see a reference on node and object icons in the Icons for data sources and their elements chapter of Database Explorer topic. Columns can be seen in the Database Explorer. A union also contains a discriminator “tag” value to inspect and access the currently set member type. Some relational database systems allow columns to include more complex data types like whole documents, images, or video clips. port: 33322 Auth type: passwordless key pair Votes 4 7 comments Sort by Created Janu07:39 Follow up on this Why can't Datagrip ssh tunnel to an SQLite db You can SSH to a postgres db and that also runs through jdbc J00:29 M Kadlof J05:59 J23:32 M Kadlof Created J02:58 You're right. Keys and values can be any type and can be different types from one another.Ī union of multiple alternative data types, storing one of them in each value at a time. NameĪn ordered sequence of data values of the same type.Įach row must have the same data type within each LIST, but can have any number of elements.Ī dictionary of multiple named values, where each key is a string, but the value can be a different type for each key.Ī dictionary of multiple named values, each key having the same type and each value having the same type. Each supports different use cases and has a different structure. Popular Software Neptune DXP Linx 5.0 5 (2 Reviews and Ratings) Write a Review Starting Price: 199 per year Alternatives to DataGrip Claim this Software page DataGrip is available for Cloud. Single precision floating-point number (4 bytes)Ĭombination of time and date that uses the current time zoneĭuckDB supports four nested data types: LIST, STRUCT, MAP and UNION. Nameĭouble precision floating-point number (8 bytes)įixed-precision number with the given width (precision) and scale A column may include text, numbers, or pointers to files in the operating system. The alternatives listed in the aliases column can be used to refer to these types as well, however, note that the aliases are not part of the SQL standard and hence might not be accepted by other database engines. A column is a piece of data that is stored by a table. The table below shows all the built-in general-purpose data types.
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