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Struct Functions 11228
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 ... only STRUCT s or only TUPLE s. Functions that work with entry names, i.e., struct_insert , struct_keys , struct_update and remap_struct , require a STRUCT . Name Description struct.entry Dot notation that serves as an alias for struct_extract from nam ... STRUCT s. struct[idx] Bracket notation that serves as an alias for struct_extract from TUPLE s, using an index (1-based). remap_struct(input, target_type, mapping, defaults) Remap a STRUCT , LIST , or MAP value into the shape given by the type of tar ... es as an alias for struct_extract from TUPLE s, using an index (1-based). | | Example | (row(42, 84))[1] | | Result | 42 | remap_struct(input, target_type, mapping, defaults) | Description | Remap an input value of type STRUCT , LIST , or MAP into the ...
https://man.mtool.work/duckdb/2.0/sql/functions/struct.html
Configuration 7485
DuckDB has a number of configuration options that can be used to change the behavior of the system. The configuration options can be set using either the SET statement or the PRAGMA statement . They can be reset to their original values usi ... s Deprecated compatibility setting: maximum table row count for rebuilding bound ART indexes when checkpoint vacuum cannot remap their row IDs. 0 disables the rebuild fallback but does not disable index remapping on v2.0 storage. The 'vacuum_rebuild_i ...
https://man.mtool.work/duckdb/2.0/configuration/overview.html
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DuckDB 2.0 Documentation / man.mtool.work