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- Excel Import – DuckDB 13955
- This page is for DuckDB 1.3, which is outdated.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
...nctions Timestamp Issues Snippets Creating Synthetic Data Dutch Railway Datasets Sharing Macros Analyzing a Git Repository Importing Duckbox Tables Copying an In-Memory Database to a File Troubleshooting Crashes Out of Memory Errors Glossary of Terms Brow...File Formats Copy Markdown Excel Import DuckDB supports reading Excel .xlsx files, however, .xls files are not supported. Importing Excel Sheets Use the read_xlsx function in the FROM clause of a query: SELECT * FROM read_xlsx ( 'test_excel.xlsx' ); Alte...* FROM read_xlsx ( 'test_excel.xlsx' , sheet = 'Sheet1' ); By default, the first sheet is loaded if no sheet is specified. Importing a Specific Range To select a specific range of cells, use the range parameter with a string in the format A1:B2 , where A1... - https://man.mtool.work/duckdb/1.3/guides/file_formats/excel_import.html
- Data Import – DuckDB 11938
- This page is for DuckDB 1.3, which is outdated.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
...nctions Timestamp Issues Snippets Creating Synthetic Data Dutch Railway Datasets Sharing Macros Analyzing a Git Repository Importing Duckbox Tables Copying an In-Memory Database to a File Troubleshooting Crashes Out of Memory Errors Glossary of Terms Brow...mat Pivot Sitemap Live Demo Documentation / Guides / Performance Copy Markdown Data Import Recommended Import Methods When importing data from other systems to DuckDB, there are several considerations to take into account. We recommend importing using the...tpractice Unless your data is small (<100k rows), avoid using inserts in loops. 関連キーワード DuckDB using Import Methods importing systems there scanner currently bulk export Parquet load avoid inserts Documentation Guides Performance Copy Markdown Reco... - https://man.mtool.work/duckdb/1.3/guides/performance/import.html
- Known Python Issues – DuckDB 9154
- This page is for DuckDB 1.3, which is outdated.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
...nctions Timestamp Issues Snippets Creating Synthetic Data Dutch Railway Datasets Sharing Macros Analyzing a Git Repository Importing Duckbox Tables Copying an In-Memory Database to a File Troubleshooting Crashes Out of Memory Errors Glossary of Terms Brow...──────┘ Please also check out the Jupyter guide for tips on using Jupyter with JupySQL. Crashes and Errors on Windows When importing DuckDB on Windows, the Python runtime may crash or return an error upon import or first use: import duckdb duckdb . sql (..."..." ) ImportError: DLL load failed while importing duckdb: The specified module could not be found. Windows fatal exception: access violation Current thread 0x0000311c (most... - https://man.mtool.work/duckdb/1.3/clients/python/known_issues.html
- Export to Pandas – DuckDB 8651
- 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
...nctions Timestamp Issues Snippets Creating Synthetic Data Dutch Railway Datasets Sharing Macros Analyzing a Git Repository Importing Duckbox Tables Copying an In-Memory Database to a File Troubleshooting Crashes Out of Memory Errors Glossary of Terms Brow...QL query to a Pandas DataFrame results = duckdb . sql ( "SELECT 42" ). df () results 42 0 42 See Also DuckDB also supports importing from Pandas . 関連キーワード Pandas query DataFrame duckdb results Documentation Guides Copy Markdown Export converted usi...ng import read arbitrary Also DuckDB also supports importing 関連するページ SQL on Pandas Import from Pandas Relational API on Pandas Jupyter Notebooks Data Ingestion Executing SQL in... - https://man.mtool.work/duckdb/1.3/guides/python/export_pandas.html
- Go Client – DuckDB 7638
- This page is for DuckDB 1.3, which is outdated. Switch to the current documentation . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Ove
...nctions Timestamp Issues Snippets Creating Synthetic Data Dutch Railway Datasets Sharing Macros Analyzing a Git Repository Importing Duckbox Tables Copying an In-Memory Database to a File Troubleshooting Crashes Out of Memory Errors Glossary of Terms Brow...he official DuckDB Go client. Installation To install the go-duckdb client, run: go get github.com/marcboeker/go-duckdb/v2 Importing To import the DuckDB Go package, add the following entries to your imports: import ( "database/sql" _ "github.com/marcboek...GitHub © 2026 DuckDB Foundation, Amsterdam NL DuckDB Home Code of Conduct Trademark Use Blog In this article Installation Importing Appender Examples Simple Example More Examples... - https://man.mtool.work/duckdb/1.3/clients/go.html
- Dot Commands – DuckDB 7136
- 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
...nctions Timestamp Issues Snippets Creating Synthetic Data Dutch Railway Datasets Sharing Macros Analyzing a Git Repository Importing Duckbox Tables Copying an In-Memory Database to a File Troubleshooting Crashes Out of Memory Errors Glossary of Terms Brow...ode markdown Tip Avoid using shorthands in SQL scripts to improve readability and ensure that the scripts and futureproof. Importing Data from CSV Deprecated This feature is only included for compatibility reasons and may be removed in the future. Use the...imal line Turn Show query color values 関連するページ CLI Client Command Line Arguments Output Formats Syntax Highlighting Importing Duckbox Tables Result Verification See this page as Markdown Edit this page on GitHub Report content issue © 2026 DuckDB F... - https://man.mtool.work/duckdb/1.3/clients/cli/dot_commands.html
- Enum Data Type – DuckDB 6881
- 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
...nctions Timestamp Issues Snippets Creating Synthetic Data Dutch Railway Datasets Sharing Macros Analyzing a Git Repository Importing Duckbox Tables Copying an In-Memory Database to a File Troubleshooting Crashes Out of Memory Errors Glossary of Terms Brow...stead of a string comparison. SELECT * FROM person WHERE current_mood = 'sad' ; name current_mood Pagliacci sad If you are importing data from a file, you can create an enum for a VARCHAR column before importing. Given this, the following subquery selects... - https://man.mtool.work/duckdb/1.3/sql/data_types/enum.html
- CSV Import – DuckDB 6378
- 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
...nctions Timestamp Issues Snippets Creating Synthetic Data Dutch Railway Datasets Sharing Macros Analyzing a Git Repository Importing Duckbox Tables Copying an In-Memory Database to a File Troubleshooting Crashes Out of Memory Errors Glossary of Terms Brow...yntax also 関連するページ Parquet Import JSON Import CLI Charting with YouPlot Cloudflare R2 Import Querying Parquet Files Importing Data See this page as Markdown Edit this page on GitHub Report content issue © 2026 DuckDB Foundation, Amsterdam NL DuckDB... - https://man.mtool.work/duckdb/1.3/guides/file_formats/csv_import.html
- Export to Numpy – DuckDB 6378
- 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
...nctions Timestamp Issues Snippets Creating Synthetic Data Dutch Railway Datasets Sharing Macros Analyzing a Git Repository Importing Duckbox Tables Copying an In-Memory Database to a File Troubleshooting Crashes Out of Memory Errors Glossary of Terms Brow...} Then, the array can be processed using Numpy functions, e.g.: np . sum ( my_arr [ 'x' ]) 6 See Also DuckDB also supports importing from Numpy . 関連キーワード Numpy using fetchnumpy import duckdb Documentation Guides Copy Markdown Export query converted... - https://man.mtool.work/duckdb/1.3/guides/python/export_numpy.html
- GDAL Integration – DuckDB 6123
- 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
...nctions Timestamp Issues Snippets Creating Synthetic Data Dutch Railway Datasets Sharing Macros Analyzing a Git Repository Importing Duckbox Tables Copying an In-Memory Database to a File Troubleshooting Crashes Out of Memory Errors Glossary of Terms Brow...to inspect which GDAL drivers are currently available. GDAL Based COPY Function The spatial extension does not only enable importing geospatial file formats (through the ST_Read function), it also enables exporting DuckDB tables to different geospatial ve... - https://man.mtool.work/duckdb/1.3/core_extensions/spatial/gdal.html
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