Results of 1 - 10 of about 370 for Metadata (0.004 sec.)
- Iceberg Extension – DuckDB 14458
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...ettings Installing and Loading SQL to / from JSON Caveats Multiple Files Overview Combining Schemas Parquet Files Overview Metadata Encryption Tips Partitioning Hive Partitioning Partitioned Writes Appender INSERT Statements Client APIs Overview ADBC C O...Time Zone Functions Union Functions Utility Functions Window Functions Constraints Indexes Meta Queries Information Schema Metadata Functions DuckDB's SQL Dialect Overview Indexing Friendly SQL Keywords and Identifiers Order Preservation PostgreSQL Compa...arameters Parameter Type Default Description allow_moved_paths BOOLEAN false Allows scanning Iceberg tables that are moved metadata_compression_codec VARCHAR '' Treats metadata files as when set to 'gzip' snapshot_from_id UBIGINT NULL Access snapshot wit... - https://man.mtool.work/duckdb/1.3/core_extensions/iceberg/overview.html
- Querying Parquet Metadata – DuckDB 13295
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...ettings Installing and Loading SQL to / from JSON Caveats Multiple Files Overview Combining Schemas Parquet Files Overview Metadata Encryption Tips Partitioning Hive Partitioning Partitioned Writes Appender INSERT Statements Client APIs Overview ADBC C O...Time Zone Functions Union Functions Utility Functions Window Functions Constraints Indexes Meta Queries Information Schema Metadata Functions DuckDB's SQL Dialect Overview Indexing Friendly SQL Keywords and Identifiers Order Preservation PostgreSQL Compa...Format Execution Format Pivot Sitemap Live Demo Documentation / Data Import / Parquet Files Copy Markdown Querying Parquet Metadata Parquet Metadata The parquet_metadata function can be used to query the metadata contained within a Parquet file, which re... - https://man.mtool.work/duckdb/1.3/data/parquet/metadata.html
- DuckDB_% Metadata Functions – DuckDB 11691
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...ettings Installing and Loading SQL to / from JSON Caveats Multiple Files Overview Combining Schemas Parquet Files Overview Metadata Encryption Tips Partitioning Hive Partitioning Partitioned Writes Appender INSERT Statements Client APIs Overview ADBC C O...Time Zone Functions Union Functions Utility Functions Window Functions Constraints Indexes Meta Queries Information Schema Metadata Functions DuckDB's SQL Dialect Overview Indexing Friendly SQL Keywords and Identifiers Order Preservation PostgreSQL Compa...age Versions and Format Execution Format Pivot Sitemap Live Demo Documentation / SQL / Meta Queries Copy Markdown DuckDB_% Metadata Functions DuckDB offers a collection of table functions that provide metadata about the current database. These functions... - https://man.mtool.work/duckdb/1.3/sql/meta/duckdb_table_functions.html
- Reading and Writing Parquet Files – DuckDB 7691
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...ettings Installing and Loading SQL to / from JSON Caveats Multiple Files Overview Combining Schemas Parquet Files Overview Metadata Encryption Tips Partitioning Hive Partitioning Partitioned Writes Appender INSERT Statements Client APIs Overview ADBC C O...Time Zone Functions Union Functions Utility Functions Window Functions Constraints Indexes Meta Queries Information Schema Metadata Functions DuckDB's SQL Dialect Overview Indexing Friendly SQL Keywords and Identifiers Order Preservation PostgreSQL Compa..., 'folder2/*.parquet' ]); Read over HTTPS: SELECT * FROM read_parquet ( 'https://some.url/some_file.parquet' ); Query the metadata of a Parquet file : SELECT * FROM parquet_metadata ( 'test.parquet' ); Query the file metadata of a Parquet file : SELECT... - https://man.mtool.work/duckdb/1.3/data/parquet/overview.html
- S3 Iceberg Import – DuckDB 6458
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...ettings Installing and Loading SQL to / from JSON Caveats Multiple Files Overview Combining Schemas Parquet Files Overview Metadata Encryption Tips Partitioning Hive Partitioning Partitioned Writes Appender INSERT Statements Client APIs Overview ADBC C O...Time Zone Functions Union Functions Utility Functions Window Functions Constraints Indexes Meta Queries Information Schema Metadata Functions DuckDB's SQL Dialect Overview Indexing Friendly SQL Keywords and Identifiers Order Preservation PostgreSQL Compa...table can be read from S3 using the following command: SELECT * FROM iceberg_scan ( 's3:// bucket / iceberg_table_folder /metadata/ id .metadata.json' ); Note that you need to link directly to the manifest file. Otherwise you'll get an error like this:... - https://man.mtool.work/duckdb/1.3/guides/network_cloud_storage/s3_iceberg_import...
- Configuration – DuckDB 6237
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...ettings Installing and Loading SQL to / from JSON Caveats Multiple Files Overview Combining Schemas Parquet Files Overview Metadata Encryption Tips Partitioning Hive Partitioning Partitioned Writes Appender INSERT Statements Client APIs Overview ADBC C O...Time Zone Functions Union Functions Utility Functions Window Functions Constraints Indexes Meta Queries Information Schema Metadata Functions DuckDB's SQL Dialect Overview Indexing Friendly SQL Keywords and Identifiers Order Preservation PostgreSQL Compa...task. VARCHAR 128.0 MiB allow_community_extensions Allow to load community built extensions BOOLEAN true allow_extensions_metadata_mismatch Allow to load extensions with not compatible metadata BOOLEAN false allow_persistent_secrets Allow the creation o... - https://man.mtool.work/duckdb/1.3/configuration/overview.html
- HTTP(S) Support – DuckDB 6237
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...ettings Installing and Loading SQL to / from JSON Caveats Multiple Files Overview Combining Schemas Parquet Files Overview Metadata Encryption Tips Partitioning Hive Partitioning Partitioned Writes Appender INSERT Statements Client APIs Overview ADBC C O...Time Zone Functions Union Functions Utility Functions Window Functions Constraints Indexes Meta Queries Information Schema Metadata Functions DuckDB's SQL Dialect Overview Indexing Friendly SQL Keywords and Identifiers Order Preservation PostgreSQL Compa...d nature of the format. For Parquet files, DuckDB supports partial reading , i.e., it can use a combination of the Parquet metadata and HTTP range requests to only download the parts of the file that are actually required by the query. For example, the f... - https://man.mtool.work/duckdb/1.3/core_extensions/httpfs/https.html
- GDAL Integration – DuckDB 5806
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...ettings Installing and Loading SQL to / from JSON Caveats Multiple Files Overview Combining Schemas Parquet Files Overview Metadata Encryption Tips Partitioning Hive Partitioning Partitioned Writes Appender INSERT Statements Client APIs Overview ADBC C O...Time Zone Functions Union Functions Utility Functions Window Functions Constraints Indexes Meta Queries Information Schema Metadata Functions DuckDB's SQL Dialect Overview Indexing Friendly SQL Keywords and Identifiers Order Preservation PostgreSQL Compa...r. See the GDAL docs for the driver you are using for a list of available options. SRS : Set a spatial reference system as metadata to use for the export. This can be a WKT string, an EPSG code or a proj-string, basically anything you would normally be a... - https://man.mtool.work/duckdb/1.3/core_extensions/spatial/gdal.html
- COMMENT ON Statement – DuckDB 5806
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...ettings Installing and Loading SQL to / from JSON Caveats Multiple Files Overview Combining Schemas Parquet Files Overview Metadata Encryption Tips Partitioning Hive Partitioning Partitioned Writes Appender INSERT Statements Client APIs Overview ADBC C O...Time Zone Functions Union Functions Utility Functions Window Functions Constraints Indexes Meta Queries Information Schema Metadata Functions DuckDB's SQL Dialect Overview Indexing Friendly SQL Keywords and Identifiers Order Preservation PostgreSQL Compa...temap Live Demo Documentation / SQL / Statements Copy Markdown COMMENT ON Statement The COMMENT ON statement allows adding metadata to catalog entries (tables, columns, etc.). It follows the PostgreSQL syntax . Examples Create a comment on a TABLE : COMM... - https://man.mtool.work/duckdb/1.3/sql/statements/comment_on.html
- Pragmas – DuckDB 5656
- This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview
...ettings Installing and Loading SQL to / from JSON Caveats Multiple Files Overview Combining Schemas Parquet Files Overview Metadata Encryption Tips Partitioning Hive Partitioning Partitioned Writes Appender INSERT Statements Client APIs Overview ADBC C O...Time Zone Functions Union Functions Utility Functions Window Functions Constraints Indexes Meta Queries Information Schema Metadata Functions DuckDB's SQL Dialect Overview Indexing Friendly SQL Keywords and Identifiers Order Preservation PostgreSQL Compa...These are documented in the respective extensions' documentation pages. This page contains the supported PRAGMA settings. Metadata Schema Information List all databases: PRAGMA database_list ; List all tables: PRAGMA show_tables ; List all tables, with... - https://man.mtool.work/duckdb/1.3/configuration/pragmas.html
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