Results of 1 - 10 of about 11 for descending (0.003 sec.)
- CREATE SEQUENCE Statement 13460
- The CREATE SEQUENCE statement creates a new sequence number generator. Examples Generate an ascending sequence starting from 1: CREATE SEQUENCE serial; Generate sequence from a given start number: CREATE SEQUENCE serial START 101; Generate
...odd numbers using INCREMENT BY : CREATE SEQUENCE serial START WITH 1 INCREMENT BY 2; Generate a descending sequence starting from 99: CREATE SEQUENCE serial START WITH 99 INCREMENT BY -1 MAXVALUE 99; By default, cycles are not al...YCLE The CYCLE option allows the sequence to wrap around when the maxvalue or minvalue has been reached by an ascending or descending sequence respectively. If the limit is reached, the next number generated will be the minvalue or maxvalue , respectively....ed to the current sequence value to create a new value. A positive value will make an ascending sequence, a negative one a descending sequence. The default value is 1. maxvalue The optional clause MAXVALUE maxvalue determines the maximum value for the sequ... - https://man.mtool.work/duckdb/2.0/sql/statements/create_sequence.html
- ORDER BY Clause 10882
- ORDER BY is an output modifier. Logically it is applied near the very end of the query (just prior to LIMIT or OFFSET , if present). The ORDER BY clause sorts the rows on the sorting criteria in either ascending or descending order. In addi
...default NULL order and default order: SELECT * FROM addresses ORDER BY city; Select the addresses, ordered by city name in descending order with nulls at the end: SELECT * FROM addresses ORDER BY city DESC NULLS LAST; Order by city and then by zip code, bo...Goose Ln DuckTown 11111 123 Quack Blvd DuckTown 11111 Order from left to right (by address, then by city, then by zip) in descending order: SELECT * FROM addresses ORDER BY ALL DESC; address city zip 123 Quack Blvd DuckTown 11111 111 Duck Duck Goose Ln Du... - https://man.mtool.work/duckdb/2.0/sql/query_syntax/orderby.html
- Aggregate Functions 9744
- Examples Produce a single row containing the sum of the amount column: SELECT sum(amount) FROM sales; Produce one row per unique region, containing the sum of amount for each group: SELECT region, sum(amount) FROM sales GROUP BY region; Ret
...generalized case of arg_max for n values: returns a LIST containing the arg expressions for the top n rows ordered by val descending. This function is affected by ordering . arg_max_null(arg, val) Finds the row with the maximum val and calculates the arg...here are no other rows. If n is specified, returns a LIST containing the arg expressions for the top n rows ordered by val descending, with NULL values of val last. This function is affected by ordering . arg_min(arg, val) Finds the row with the minimum va...n is unaffected by distinctness . max(arg, n) Returns a LIST containing the arg values for the "top" n rows ordered by arg descending. min(arg) Returns the minimum value present in arg . This function is unaffected by distinctness . min(arg, n) Returns a L... - https://man.mtool.work/duckdb/2.0/sql/functions/aggregates.html
- Struct Functions 8944
- The functions on this page work on STRUCT values . Functions that access entries by position, such as struct[idx] , struct_extract_at , struct_contains , struct_position and struct_values , also accept TUPLE values , i.e., structs with unna
...ts) Remap a STRUCT , LIST , or MAP value into the shape given by the type of target_type , renaming and reordering fields, descending into nested types, and filling missing fields from defaults . row(any, ...) Create a TUPLE containing the argument values....value of type STRUCT , LIST , or MAP into the shape declared by the type of target_type , renaming and reordering fields, descending into nested types, and filling target fields that have no source counterpart from defaults . Only the type of target_type... - https://man.mtool.work/duckdb/2.0/sql/functions/struct.html
- Pragmas 8304
- The PRAGMA statement is a SQL extension adopted by DuckDB from SQLite. PRAGMA statements can be issued in a similar manner to regular SQL statements. PRAGMA commands may alter the internal state of the database engine, and can influence the
...SET default_null_order = 'NULLS_LAST_ON_ASC_FIRST_ON_DESC'; Set the default result set ordering direction to ASCENDING or DESCENDING : SET default_order = 'ASCENDING'; SET default_order = 'DESCENDING'; Ordering by Non-Integer Literals By default, ordering... - https://man.mtool.work/duckdb/2.0/configuration/pragmas.html
- Integration with Ibis 8126
- Ibis is a Python dataframe library that supports 20+ backends, with DuckDB as the default. Ibis with DuckDB provides a Pythonic interface for SQL with great performance. Warning Ibis 12.0.0 and earlier do not support DuckDB 2.0. The example
...ou can read more about selectors in the docs! order_by order_by arranges the values of one or more columns in ascending or descending order. By default, ibis sorts in ascending order: penguins.order_by(penguins.flipper_length_mm).select( "species", "island...│ Torgersen │ 180 │ │ Adelie │ Biscoe │ 180 │ │ … │ … │ … │ └───────────┴───────────┴───────────────────┘ You can sort in descending order using the desc method of a column: penguins.order_by(penguins.flipper_length_mm.desc()).select( "species", "island",... - https://man.mtool.work/duckdb/2.0/guides/python/ibis.html
- SELECT Statement 8126
- The SELECT statement retrieves rows from the database. Examples Select all columns from the table tbl : SELECT * FROM tbl; Select the rows from tbl : SELECT j FROM tbl WHERE i = 3; Perform an aggregate grouped by the column i : SELECT i, su
...re applied at the very end of the query. The ORDER BY clause sorts the rows on the sorting criteria in either ascending or descending order. The LIMIT clause restricts the amount of rows fetched, while the OFFSET clause indicates at which position to start... - https://man.mtool.work/duckdb/2.0/sql/statements/select.html
- Friendly SQL 7966
- DuckDB offers several advanced SQL features and syntactic sugar to make SQL queries more concise. We refer to these colloquially as “friendly SQL”. Several of these features were first introduced by DuckDB, while some are inspired by other
...nd min_by(arg, val, n) to efficiently return the "top" n rows in a group based on a specific column in either ascending or descending order. For example, let's use the following table: SELECT * FROM t1; ┌─────────┬───────┐ │ grp │ val │ │ varchar │ int32 │... - https://man.mtool.work/duckdb/2.0/sql/dialect/friendly_sql.html
- Expression API 7646
- The Expression class represents an instance of an expression . Why Would I Use the Expression API? Use expressions to build filters and computed columns in Python. They are useful when column names or conditions depend on your code. import
...icates that this expression should be sorted in ascending order .desc() Indicates that this expression should be sorted in descending order .nulls_first() Indicates that the nulls in this expression should precede the non-null values .nulls_last() Indicate... - https://man.mtool.work/duckdb/2.0/clients/python/expression.html
- List Functions 7326
- Function Description list[index] Extracts a single list element using a (1-based) index . list[begin[:end][:step]] Extracts a sublist using slice conventions . Negative values are accepted. list1 && list2 Alias for list_has_any . list1 <->
...'string_agg', '-') AS str; 1-2-3 Sorting Lists The function list_sort sorts the elements of a list either in ascending or descending order. In addition, it allows specifying whether NULL values should be moved to the beginning or to the end of the list. I... - https://man.mtool.work/duckdb/2.0/sql/functions/list.html
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