From f69ceee95aa4a5a5187ae16ee7b78857712701a5 Mon Sep 17 00:00:00 2001 From: goodroot <9484709+goodroot@users.noreply.github.com> Date: Thu, 25 Jul 2024 10:05:58 -0700 Subject: [PATCH 1/3] Add additional limitations to Parquet function (#30) --- reference/function/parquet.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/reference/function/parquet.md b/reference/function/parquet.md index 6478bedd..07ac5d86 100644 --- a/reference/function/parquet.md +++ b/reference/function/parquet.md @@ -75,3 +75,7 @@ Parquet format support rich set of data types, including structural types. Quest - Binary Parquet columns with unsupported data types are ignored. + +Multiple files are not suppored, only a single file. + +Nested data and/or arrays are not supported. From 18b24791d2aa94e93b7eabb0d08a951015902f7b Mon Sep 17 00:00:00 2001 From: goodroot <9484709+goodroot@users.noreply.github.com> Date: Tue, 30 Jul 2024 16:03:25 -0700 Subject: [PATCH 2/3] fix typo --- introduction.md | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/introduction.md b/introduction.md index aec0c1d0..7f52dcb5 100644 --- a/introduction.md +++ b/introduction.md @@ -49,6 +49,11 @@ No obscure domain-specific languages required. Use extended SQL. [High data cardinality](/glossary/high-cardinality/) will not lead to performance degradation. +#### Hardware efficiency + +Strong, cost-saving performance on very mninimal hardware, +including sensors and Raspberry Pi. + #### Time series SQL extensions Fast, SIMD-optimized SQL extensions to cruise through querying and analysis. @@ -80,10 +85,6 @@ infrastructure sprawl. title="Benchmark results for QuestDB 7.3.10, InfluxDB 2.7.4 and Timescale 2.14.2" /> -```sql title='yo' demo='https://example.com' -SQL -``` - With a specialized [time-series database](/glossary/time-series-database/), you don't need to worry about out-of-order data, duplicates, exactly one semantics, frequency of ingestion, or the many other details you will find in real-time From c18a28730ec591cf382e451e3a7ff018ea6cb1f5 Mon Sep 17 00:00:00 2001 From: Andrei Pechkurov <37772591+puzpuzpuz@users.noreply.github.com> Date: Wed, 31 Jul 2024 18:00:26 +0300 Subject: [PATCH 3/3] chore(docs): remove unsupported show server_conf statement (#32) --- reference/operators/spatial.md | 2 +- reference/sql/show.md | 56 ++++++---------------------------- 2 files changed, 11 insertions(+), 47 deletions(-) diff --git a/reference/operators/spatial.md b/reference/operators/spatial.md index 66f48de1..f4501176 100644 --- a/reference/operators/spatial.md +++ b/reference/operators/spatial.md @@ -12,7 +12,7 @@ calculations. For more information on this type of data, see the ### within `within(geohash, ...)` - evaluates if a comma-separated list of geohashes are -equal to are within another geohash: +equal to or within another geohash: - The `within` operator can only be used in `LATEST ON` queries and all symbol columns within the query **must be indexed**. diff --git a/reference/sql/show.md b/reference/sql/show.md index bcc28cd4..40732ced 100644 --- a/reference/sql/show.md +++ b/reference/sql/show.md @@ -32,8 +32,6 @@ and partition storage size on disk. - `SHOW SERVICE ACCOUNT` displays details of a service account (enterprise-only) - `SHOW PERMISSIONS` displays permissions of user, group or service account (enterprise-only) -- `SHOW SERVER_CONF` shows the content of QuestDB's server.conf configuration - file. (enterprise-only) ## Examples @@ -156,17 +154,13 @@ SHOW GROUPS john; ### SHOW SERVICE ACCOUNT ```questdb-sql - SHOW SERVICE ACCOUNT; - ``` or ```questdb-sql - SHOW SERVICE ACCOUNT ilp_ingestion; - ``` | auth_type | enabled | @@ -178,41 +172,28 @@ SHOW SERVICE ACCOUNT ilp_ingestion; ### SHOW SERVICE ACCOUNTS ```questdb-sql - SHOW SERVICE ACCOUNTS; - ``` -| name | - -|-------------| - +| name | +| ---------- | | management | - | svc1_admin | ```questdb-sql - SHOW SERVICE ACCOUNTS john; - ``` -| name | - -|-------------| - +| name | +| ---------- | | svc1_admin | ```questdb-sql - SHOW SERVICE ACCOUNTS admin_group; - ``` -| name | - -|-------------| - +| name | +| ---------- | | svc1_admin | ### SHOW PERMISSIONS FOR CURRENT USER @@ -252,20 +233,14 @@ SHOW PERMISSIONS admin_group; #### For a service account ```questdb-sql - SHOW PERMISSIONS ilp_ingestion; - ``` | permission | table_name | column_name | grant_option | origin | - -|------------|------------|-------------|--------------|--------| - -| SELECT | | | t | G | - -| INSERT | | | f | G | - -| UPDATE | | | f | G | +| ---------- | ---------- | ----------- | ------------ | ------ | +| SELECT | | | t | G | +| INSERT | | | f | G | +| UPDATE | | | f | G | ### SHOW SERVER_VERSION @@ -279,17 +254,6 @@ SHOW SERVER_VERSION; | -------------- | | 12.3 (questdb) | -### SHOW SERVER_CONF - -```questdb-sql -SHOW SERVER_CONF; -``` - -| name | value | -| ------------------------ | ----- | -| config.validation.strict | true | -| query.timeout.sec | 60 | - ## See also The following functions allow querying tables with filters and using the results