Release notes for 394

[martint]

No description provided.

[ebyhr]

# Iceberg
* Fix failure when executing time travel queries on a table created with Iceberg < 0.12. ({issue}`13613`)

#13614

[raunaqmorarka]

# General
* Improve performance of joins over a single BIGINT column. ({issue}`13432`)

#13432

[ebyhr]

# BigQuery
* Support query pass-through table function. ({issue}`12502`)

#12502

[ebyhr]

# Pinot
* Fix failure when query contains `HAVING` clause. ({issue}`13429`)

#13429

[ebyhr]

# BigQuery
* Support `CREATE TABLE AS SELECT` and `INSERT` statements. ({issue}`6868`, {issue}`6869`)

#13094

[findepi]

General
* Fix Update failure when the update condition can be proven to be always false. ({issue}`12422`)

#12422 #13755 #8855

[ebyhr]

# Delta Lake
* Disallow adding a `NOT NULL` column when the table is not empty. ({issue}`13785`)

#13785

[ebyhr]

# PostgreSQL
* Prevent using column names with a name which is longer
  than the max length supported by PostgreSQL. Previously, long names were
  truncated to the max length. ({issue}`13742`)
# SQL Server
* Prevent renaming a column to a name which is longer
  than the max length supported by SQL Server. Previously, long names were
  truncated to the max length. ({issue}`13742`)

#13742

PostgreSQL truncated the name when creating a table, adding a column and renaming a column.
SQL Server truncated the name only when renaming a column.

[sopel39]

# General
* Implement `EXPLAIN (TYPE DISTRIBUTED, FORMAT JSON)`. ({issue}`12968`)

# SPI
* Add query plan in JSON format to `QueryCompletedEvent`. ({issue}`12968`)
* Allow for connector to request anonymized query plans in `QueryCompletedEvent`. ({issue}`12968`)

#12968

[ebyhr]

# Hive
* Fix failure when reading duplicated column statistics. ({issue}`13787`)

#13861

[findepi]

Iceberg
* Improve query planning performance when `varchar` partitioning column contains date values
  in the `uuuu-MM-dd` format. ({issue}`12925`)

PostgreSQL
* Improve query performance when `varchar` column is interpreted as containing date values
  in the `uuuu-MM-dd` format and filtered upon, and
  `postgresql.experimental.enable-string-pushdown-with-collate` is enabled. ({issue}`12925`)

Oracle, Druid, Phoenix
* Improve query performance when `varchar` column is interpreted as containing date values
  in the `uuuu-MM-dd` format and filtered upon. ({issue}`12925`)

#13567 #12925