A regular expression is a character sequence that is an abbreviated definition of a set of strings (a regular set). Regular Expressions have […]
Read MoreRestart an IDENTITY Column When Truncating a Table
In YSQL the column constraint GENERATED ALWAYS AS IDENTITY allows you to automatically assign a unique number to a column. Example: yugabyte=# […]
Read MoreBetter Performance on JSONB Data Value Search with a GIN Index
YSQL supports the JSON and JSONB data types which both can store JSON (JavaScript Object Notation) data. JSON stores an exact copy […]
Read MoreYet Another Way to View the Postgres/YugabyteDB Version in YSQL
We learned in several earlier tips how to display the version of YugabyteDB. Example: Display YugabyteDB Version For fun, here are few […]
Read MoreCreate a Secondary Index on a Collection in YCQL
YCQL supports collection data types to specify columns for data objects that can contain more than one value. These include the following data […]
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