Ning Sun d32cd77505 fix: postgres describe for more statements (#8974) ...

* fix: postgres describe for more statements

Signed-off-by: Ning Sun <sunning@greptime.com>

* fix: cover more show statements

Signed-off-by: Ning Sun <sunning@greptime.com>

* fix: address review comments

- add missing `clippy::too_many_arguments` allow on
  `query_from_information_schema_dataframe` (CI clippy failure)
- take `&ShowKind` in the information-schema dataframe helper so `kind`
  is no longer cloned at every call site; only the WHERE arm (which needs
  an owned expression for `sql_to_expr`) clones internally
- document why re-applying TQL explain formats never overwrites an
  existing value (per-query context state)

Signed-off-by: Ning Sun <sunning@greptime.com>

* chore: trim comments to essentials

Signed-off-by: Ning Sun <sunning@greptime.com>

---------

Signed-off-by: Ning Sun <sunning@greptime.com>

2026-08-30 13:24:17 +00:00

..

api

fix(json2): standardize widening and projection cast semantics (#8661)

2026-07-30 04:08:53 +00:00

auth

refactor: remove trivial tests (#8877)

2026-08-13 12:10:49 +00:00

cache

fix: cargo check -p common-meta (#7964)

2026-04-14 08:27:22 +00:00

catalog

feat: embedded convention pack for the entity graph (prom/k8s, gen_ai naming) (#8854)

2026-08-13 02:31:56 +00:00

cli

feat(flow): add information_schema.flow_statistics and SHOW FLOW STATUS (#7987) (#8392)

2026-08-06 07:24:59 +00:00

client

refactor(flight): add request builder and defer DoGet execution (#8953)

2026-08-26 14:00:39 +00:00

cmd

feat: Add built-in daemon mode for standalone service (#8960)

2026-08-30 05:26:00 +00:00

common

fix: postgres describe for more statements (#8974)

2026-08-30 13:24:17 +00:00

datanode

refactor(flight): add request builder and defer DoGet execution (#8953)

2026-08-26 14:00:39 +00:00

datatypes

refactor(json2): optimize JSON2 building without auto-expanded paths (#8928)

2026-08-21 12:14:47 +00:00

file-engine

perf: reduce cold workspace compile time (#8801)

2026-08-10 07:18:16 +00:00

flow

fix(flow): restore FrontendClient::sql API (#8963)

2026-08-27 04:24:07 +00:00

frontend

fix: postgres describe for more statements (#8974)

2026-08-30 13:24:17 +00:00

index

perf: reduce cold workspace compile time (#8801)

2026-08-10 07:18:16 +00:00

log-query

fix: honor exclusive end in log queries (#8495)

2026-07-14 06:19:17 +00:00

log-store

perf: reduce cold workspace compile time (#8801)

2026-08-10 07:18:16 +00:00

meta-client

feat(procedure): record event actor (#8849)

2026-08-14 09:36:01 +00:00

meta-srv

fix(operator): whitelist private system table auto create (#8930)

2026-08-28 08:49:49 +00:00

metric-engine

feat: expose missing SST manifest fields (#8965)

2026-08-28 07:55:57 +00:00

mito2

refactor(mito2): prioritize file count in TWCS picker (#8765)

2026-08-29 06:51:48 +00:00

mito-codec

feat(mito): add candidate series scanner (#8586)

2026-07-23 07:08:03 +00:00

object-store

fix(object-store): fix unused import on Windows after #8735 (#8752)

2026-08-07 03:07:33 +00:00

operator

fix: postgres describe for more statements (#8974)

2026-08-30 13:24:17 +00:00

partition

fix(query): use physical partition types for metric route pruning (#8590)

2026-07-30 07:05:38 +00:00

pipeline

feat(event): add event context to procedure events (#8734)

2026-08-07 12:37:58 +00:00

plugins

feat: make frontend heartbeat extensible and lifecycle-safe (#8726)

2026-08-05 04:38:54 +00:00

promql

feat: support quantile and fraction queries on mixed histograms (#8874)

2026-08-24 12:45:35 +00:00

puffin

refactor: remove trivial tests (#8877)

2026-08-13 12:10:49 +00:00

query

fix: postgres describe for more statements (#8974)

2026-08-30 13:24:17 +00:00

servers

fix: postgres describe for more statements (#8974)

2026-08-30 13:24:17 +00:00

session

fix: postgres describe for more statements (#8974)

2026-08-30 13:24:17 +00:00

sql

refactor(json2): support JSON2 storage layout settings in DDL (#8895)

2026-08-17 11:24:44 +00:00

standalone

feat(otlp): support cumulative exponential histograms (#8900)

2026-08-24 12:59:44 +00:00

store-api

feat: expose missing SST manifest fields (#8965)

2026-08-28 07:55:57 +00:00

table

feat: synthesize OTLP resource descriptor for the semantic entity graph (#8904)

2026-08-25 13:08:44 +00:00