Results of 1 - 4 of about 4 for Radix (0.002 sec.)
- Indexes 12149
- Index Types DuckDB has two built-in index types. Indexes can also be defined via extensions . Min-Max Index (Zonemap) A min-max index (also known as zonemap or block range index) is automatically created for columns of all general-purpose d
...ata types . Adaptive Radix Tree (ART) An Adaptive Radix Tree (ART) is mainly used to ensure primary key constraints and to speed up point and very hi... - https://man.mtool.work/duckdb/2.0/sql/indexes.html
- Text Functions 9505
- Text Functions and Operators This section describes functions and operators for examining and manipulating STRING values . Function Description string[index] Extracts a single character using a (1-based) index . string[begin:end] Extracts a
...g, search_string) Returns true if string ends with search_string . Note that collations are not supported. to_base(number, radix[, min_length]) Converts number to a string in the given base radix , optionally padding with leading zeros to min_length ....collations are not supported. | | Example | suffix('abc', 'bc') | | Result | true | | Alias | ends_with | to_base(number, radix[, min_length]) | Description | Converts number to a string in the given base radix , optionally padding with leading zeros... - https://man.mtool.work/duckdb/2.0/sql/functions/text.html
- Indexing 7914
- DuckDB has two types of indexes: zonemaps and ART indexes. Zonemaps DuckDB automatically creates zonemaps (also known as min-max indexes) for the columns of all general-purpose data types . Operations like predicate pushdown into scan opera
...TEGER column allows skipping all row groups except those containing the value. ART Indexes DuckDB allows defining Adaptive Radix Tree (ART) indexes in two ways. First, such an index is created implicitly for columns with PRIMARY KEY , FOREIGN KEY , an... - https://man.mtool.work/duckdb/2.0/guides/performance/indexing.html
- DuckDB_% Metadata Functions 7397
- DuckDB offers a collection of table functions that provide metadata about the current database. These functions reside in the main schema and their names are prefixed with duckdb_ . The resultset returned by a duckdb_ table function may be
...ased on a length type parameter. INTEGER numeric_precision The number of units (in the base indicated by numeric_precision_radix ) used for storing column values. For integral and approximate numeric types, this is the number of bits. For decimal type...s, this is the number of digit positions. INTEGER numeric_precision_radix The number-base of the units in the numeric_precision column. For integral and approximate numeric types, this is 2 , indi... - https://man.mtool.work/duckdb/2.0/sql/meta/duckdb_table_functions.html
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