Results of 1 - 7 of about 7 for Unexpected (0.001 sec.)
- Command Line 11069
- Unexpected Markdown Output When Piping If the output of the command line client is piped to another process and an AI agent environment variable (such as AI_AGENT ) is set, the CLI switches to agent mode and prints compact Markdown tables i
... - https://man.mtool.work/duckdb/2.0/guides/troubleshooting/command_line.html
- Indexes 11069
- 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
...a DELETE followed by an INSERT . The to-be-deleted row exists in the foreign key table. If these hold, you'll encounter an unexpected constraint violation: CREATE TABLE pk_table (id INTEGER PRIMARY KEY, payload VARCHAR[]); INSERT INTO pk_table VALUES (1, [...olates foreign key constraint because key "id: 1" is still referenced by a foreign key in a different table. If this is an unexpected constraint violation, please refer to our foreign key limitations in the documentation The reason for this is that DuckDB... - https://man.mtool.work/duckdb/2.0/sql/indexes.html
- Internal Errors 10669
- Internal errors signal an assertion failure within DuckDB. They usually occur due to unexpected conditions or errors in the program's logic. For example, running issue 17002 on DuckDB 1.2.1 results in an internal error. INTERNAL Error: Atte
... - https://man.mtool.work/duckdb/2.0/dev/internal_errors.html
- JSON Type 9433
- DuckDB supports json via the JSON logical type. For example: SELECT '[1, null, {"key": "value"}]'::JSON; [1, null, {"key": "value"}] Logically, the JSON type is similar to a VARCHAR , but with the restriction that it must be valid JSON. Phy
.... For example, you can't parse invalid JSON: SELECT 'unquoted'::JSON; Conversion Error: Malformed JSON at byte 0 of input: unexpected character. Input: "unquoted" Instead, what you probably want here is SELECT '"quoted"'::JSON . Since the data is stored ph... - https://man.mtool.work/duckdb/2.0/data/json/json_type.html
- Data Types 7779
- General-Purpose Data Types The table below shows all the built-in general-purpose data types. The alternatives listed in the aliases column can be used to refer to these types as well, however, note that the aliases are not part of the SQL
.... When used in a table with ART indexes (either via explicit indexes or primary keys/unique constraints), this can lead to unexpected constraint violations . Nesting ARRAY , LIST , MAP , STRUCT , TUPLE and UNION types can be arbitrarily nested to any depth... - https://man.mtool.work/duckdb/2.0/sql/data_types/overview.html
- Securing DuckDB 6961
- DuckDB is a powerful analytical database engine. It can read and write files, access the network, load extensions, and use system resources. Like any powerful tool, these capabilities require appropriate configuration when working with sens
...Table and column names: While these are typically identifiers rather than executable code, unsanitized input could lead to unexpected behavior or information disclosure. Filter expressions: Some APIs accept filter expressions that are compiled into DuckDB... - https://man.mtool.work/duckdb/2.0/operations_manual/securing_duckdb/overview.htm...
- Vector Similarity Search Extension 6561
- The vss extension is an experimental extension for DuckDB that adds indexing support to accelerate vector similarity search queries using DuckDB's new fixed-size ARRAY type. See the announcement blog post and the “What's New in the Vector S
...” recovery is not yet properly implemented for custom indexes, meaning that if a crash occurs or the database is shut down unexpectedly while there are uncommitted changes to a HNSW -indexed table, you can end up with data loss or corruption of the index ....If you enable this option and experience an unexpected shutdown, you can try to recover the index by first starting DuckDB separately, loading the vss extension and then ATTACH... - https://man.mtool.work/duckdb/2.0/core_extensions/vss.html
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