ποΈ bar
Draw a bar graph like histogram to inspect the data distribution.
ποΈ catalog
Returns the name of the current catalog.
ποΈ column_size & column_compressed_size
These functions return the size information of table columns for storage analysis and optimization.
ποΈ current_role
Queries roles that are activated for the current user.
ποΈ current_version
Returns the current version of StarRocks.
ποΈ CURRENT_WAREHOUSE
Returns the effective warehouse name for the current session, reflecting the warehouse set via SET WAREHOUSE or the default warehouse.
ποΈ database
Returns the name of the current database.
ποΈ encode_sort_key
Creates an order-preserving composite binary key from multiple heterogeneous input columns.
ποΈ equiwidth_bucket
Calculate the equi-width histogram bucket.
ποΈ get_query_profile
Obtains the profile of a query by using its `query_id`.
ποΈ host_name
Obtains the hostname of the node on which the computation is performed.
ποΈ is_role_in_session
Verifies whether a role (or a nested role) is active in the current session.
ποΈ isnotnull
Checks whether the value is not `NULL`, returns `1` if it is not `NULL`, and returns `0` if it is `NULL`.
ποΈ isnull
Checks whether the value is `NULL`, returns `1` if it is `NULL`, and returns `0` if it is not `NULL`.
ποΈ last_query_id
Obtains the ID of the most recently executed query in the current session.
ποΈ sleep
Delays the execution of an operation for a specified period of time (in seconds) and returns a BOOLEAN value to indicate whether the sleep is completed without interruption.
ποΈ uuid
Returns a random UUID of the VARCHAR type.
ποΈ uuid_numeric
Returns a random UUID of the LARGEINT type.
ποΈ uuid_v7_numeric
Returns a time-ordered UUID v7 of the LARGEINT type.
ποΈ uuid_v7
Returns a time-ordered UUID v7 of the VARCHAR type.
ποΈ version
Returns the current version of the MySQL database.
