-- Describe a builtin user defined aggregate function -- Returns function name, implementing class and usage and examples. > DESCRIBE FUNCTION EXTENDED explode; Function: explode Class: org.apache.spark.sql.catalyst.expressions.Explode Usage: explode(expr) - Separates the elements of array `expr...
In this article Syntax Arguments Returns Examples Related Applies to: Databricks SQL Databricks RuntimeReturns the greatest value of all arguments, skipping null values.SyntaxCopy greatest(expr1, expr2 [, ...]) ArgumentsexprN: Any expression of a comparable type with a shared least ...
इस आलेख में Syntax Arguments Returns Examples Related functions Applies to: Databricks SQL Databricks Runtime 10.4 LTS and aboveReturns true if str matches regex. This function is a synonym for rlike operator.SyntaxCopy regexp_like( str, regex ) Arguments...
ExamplesSQL Copy -- select all referencable columns from all tables > SELECT * FROM VALUES(1, 2) AS t1(c1, c2), VALUES(3, 4) AS t2(c3, c4); 1 2 3 4 -- select all referencable columns from one table > SELECT t2.* FROM VALUES(1, 2) AS t1(c1, c2), VALUES(3...
sql(query).collect() [back to top] catalog-api-in-shared-clusters spark.catalog.* functions require Databricks Runtime 14.3 LTS or above on Unity Catalog clusters in Shared access mode, so of your code has spark.catalog.tableExists("table") or spark.catalog.listDatabases(), you need to ...
[Examples] Add Image classification example with Keras. (#743, @tomasatdatabricks ) [Artifacts] Addget_artifact_uri()and_download_artifact_from_uriconvenience functions (#779) [Artifacts] Allow writing Spark models directly to the target artifact store when possible (#808, @smurching) ...
Returns Examples Related functions Applies to: Databricks SQL Databricks RuntimeReturns the Levenshtein distance between the strings str1 and str2.SyntaxCopy levenshtein(str1, str2 [, maxDistance]) Argumentsstr1: A STRING expression. str2: A STRING expression. maxDistance: An optional INTEGER ...
ExamplesSQL Copy > SELECT array_repeat('123', 2); [123, 123] Related functionsarray function Feedback Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: https://...
Examples Related functions Applies to: Databricks SQL Databricks Runtime Returns the position of a string within a comma-separated list of strings. Syntax Copy find_in_set(searchExpr, sourceExpr) Arguments searchExpr: A STRING expression specifying the “word” to be searched. sourceExpr: ...
Examples Related Applies to: Databricks SQL Databricks Runtime Returns the greatest value of all arguments, skipping null values. Syntax greatest(expr1, expr2 [, ...]) Arguments exprN: Any expression of a comparable type with a shared least common type across allexprN. ...