{"columns":[{"name":"name","type":"string"},{"name":"default_version","type":"string"},{"name":"installed_version","type":"string"},{"name":"comment","type":"string"}],"n_rows":47,"rows_kept":47,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":0,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"DuckDB version v1.3.2 (build 0b83e5d2f6)","schema":{"fields":[{"name":"name","type":"string","nullable":true,"metadata":null,"children":null},{"name":"default_version","type":"string","nullable":true,"metadata":null,"children":null},{"name":"installed_version","type":"string","nullable":true,"metadata":null,"children":null},{"name":"comment","type":"string","nullable":true,"metadata":null,"children":null}],"parquet":"required group field_id=-1 duckdb_schema {\n  optional binary field_id=-1 name (String);\n  optional binary field_id=-1 default_version (String);\n  optional binary field_id=-1 installed_version (String);\n  optional binary field_id=-1 comment (String);\n}\n"},"kv_metadata":[]}
["refint","1.0",null,"functions for implementing referential integrity (obsolete)"]
["file_fdw","1.0",null,"foreign-data wrapper for flat file access"]
["dict_int","1.0",null,"text search dictionary template for integers"]
["dblink","1.2",null,"connect to other PostgreSQL databases from within a database"]
["xml2","1.1",null,"XPath querying and XSLT"]
["btree_gin","1.3",null,"support for indexing common datatypes in GIN"]
["old_snapshot","1.0",null,"utilities in support of old_snapshot_threshold"]
["pg_trgm","1.6",null,"text similarity measurement and index searching based on trigrams"]
["pg_buffercache","1.3",null,"examine the shared buffer cache"]
["moddatetime","1.0",null,"functions for tracking last modification time"]
["hstore","1.8",null,"data type for storing sets of (key, value) pairs"]
["pg_freespacemap","1.2",null,"examine the free space map (FSM)"]
["fuzzystrmatch","1.1",null,"determine similarities and distance between strings"]
["adminpack","2.1",null,"administrative functions for PostgreSQL"]
["pg_stat_statements","1.10",null,"track planning and execution statistics of all SQL statements executed"]
["intarray","1.5",null,"functions, operators, and index support for 1-D arrays of integers"]
["postgres_fdw","1.1",null,"foreign-data wrapper for remote PostgreSQL servers"]
["pg_surgery","1.0",null,"extension to perform surgery on a damaged relation"]
["pg_prewarm","1.2",null,"prewarm relation data"]
["btree_gist","1.7",null,"support for indexing common datatypes in GiST"]
["pgrowlocks","1.2",null,"show row-level locking information"]
["uuid-ossp","1.1",null,"generate universally unique identifiers (UUIDs)"]
["unaccent","1.1",null,"text search dictionary that removes accents"]
["pgstattuple","1.5",null,"show tuple-level statistics"]
["plpgsql","1.0","1.0","PL/pgSQL procedural language"]
["sslinfo","1.2",null,"information about SSL certificates"]
["amcheck","1.3",null,"functions for verifying relation integrity"]
["pageinspect","1.11",null,"inspect the contents of database pages at a low level"]
["bloom","1.0",null,"bloom access method - signature file based index"]
["seg","1.4",null,"data type for representing line segments or floating-point intervals"]
["pg_walinspect","1.0",null,"functions to inspect contents of PostgreSQL Write-Ahead Log"]
["tsm_system_time","1.0",null,"TABLESAMPLE method which accepts time in milliseconds as a limit"]
["pg_visibility","1.2",null,"examine the visibility map (VM) and page-level visibility info"]
["tsm_system_rows","1.0",null,"TABLESAMPLE method which accepts number of rows as a limit"]
["cube","1.5",null,"data type for multidimensional cubes"]
["tablefunc","1.0",null,"functions that manipulate whole tables, including crosstab"]
["intagg","1.1",null,"integer aggregator and enumerator (obsolete)"]
["insert_username","1.0",null,"functions for tracking who changed a table"]
["lo","1.1",null,"Large Object maintenance"]
["autoinc","1.0",null,"functions for autoincrementing fields"]
["isn","1.2",null,"data types for international product numbering standards"]
["pgcrypto","1.3","1.3","cryptographic functions"]
["tcn","1.0",null,"Triggered change notifications"]
["ltree","1.2",null,"data type for hierarchical tree-like structures"]
["citext","1.6",null,"data type for case-insensitive character strings"]
["dict_xsyn","1.0",null,"text search dictionary template for extended synonym processing"]
["earthdistance","1.1",null,"calculate great-circle distances on the surface of the Earth"]