Rename 1.2 to 2.0 across docs site

Author: Jesse Seldess

releases/v1.2-alpha.20171113.md

@@ -33,7 +33,7 @@ Get future release notes emailed to you:
 
 - Redefined `NaN` comparisons to be compatible with PostgreSQL. `NaN` is now equal to itself and sorts before all other non-NULL values. [#19144](https://github.com/cockroachdb/cockroach/pull/19144)
 
-- It is no longer possible to [drop a user](../v1.2/drop-user.html) with grants; the user's grants must first be [revoked](../v1.2/revoke.html). [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
+- It is no longer possible to [drop a user](../v2.0/drop-user.html) with grants; the user's grants must first be [revoked](../v2.0/revoke.html). [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
 
 ### Build Changes
 
@@ -43,53 +43,53 @@ Get future release notes emailed to you:
 
 ### SQL Language Changes
 
-- [`SHOW GRANTS`](../v1.2/show-grants.html) (no user specified) and `SHOW GRANTS FOR <user>` are now supported. The former lists all grants for all users on all databases and tables; the latter does so for a specified user. [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
+- [`SHOW GRANTS`](../v2.0/show-grants.html) (no user specified) and `SHOW GRANTS FOR <user>` are now supported. The former lists all grants for all users on all databases and tables; the latter does so for a specified user. [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
 
-- [`SHOW GRANTS`](../v1.2/show-grants.html) statements now report the database name for tables. [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
+- [`SHOW GRANTS`](../v2.0/show-grants.html) statements now report the database name for tables. [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
 
-- [`CREATE USER`](../v1.2/create-user.html) statements are no longer included in the results of [`SHOW QUERIES`](../v1.2/show-queries.html) statements. [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
+- [`CREATE USER`](../v2.0/create-user.html) statements are no longer included in the results of [`SHOW QUERIES`](../v2.0/show-queries.html) statements. [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
 
 - The new `ALTER USER ... WITH PASSWORD ...` statement can be used to change a user's password. [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
 
-- [`CREATE USER IF NOT EXISTS`](../v1.2/create-user.html) is now supported. [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
+- [`CREATE USER IF NOT EXISTS`](../v2.0/create-user.html) is now supported. [#19095](https://github.com/cockroachdb/cockroach/pull/19095)
 
-- New [foreign key constraints](../v1.2/foreign-key.html) without an action specified for `ON DELETE` or `ON UPDATE` now default to `NO ACTION`, and existing foreign key constraints are now considered to have both `ON UPDATE` and `ON DELETE` actions set to `NO ACTION` even if `RESTRICT` was specified at the time of creation. To set an existing foreign key constraint's action to `RESTRICT`, the constraint must be dropped and recreated.
+- New [foreign key constraints](../v2.0/foreign-key.html) without an action specified for `ON DELETE` or `ON UPDATE` now default to `NO ACTION`, and existing foreign key constraints are now considered to have both `ON UPDATE` and `ON DELETE` actions set to `NO ACTION` even if `RESTRICT` was specified at the time of creation. To set an existing foreign key constraint's action to `RESTRICT`, the constraint must be dropped and recreated.
 
     Note that `NO ACTION` and `RESTRICT` are currently equivalent and will remain so until options for deferring constraint checking are added. [#19416](https://github.com/cockroachdb/cockroach/pull/19416)
 
-- Added more columns to [`information_schema.table_constraints`](../v1.2/information-schema.html#table_constraints). [#19466](https://github.com/cockroachdb/cockroach/pull/19466)
+- Added more columns to [`information_schema.table_constraints`](../v2.0/information-schema.html#table_constraints). [#19466](https://github.com/cockroachdb/cockroach/pull/19466)
 
 ### Command-Line Interface Changes
 
 - On node startup, the location for temporary files, as defined by the `--temp-dir` flag, is printed to the standard output. [#19272](https://github.com/cockroachdb/cockroach/pull/19272)
 
 ### Admin UI Changes
 
-- [Decommissioned nodes](../v1.2/remove-nodes.html) no longer cause warnings about staggered versions. [#19547](https://github.com/cockroachdb/cockroach/pull/19547)
+- [Decommissioned nodes](../v2.0/remove-nodes.html) no longer cause warnings about staggered versions. [#19547](https://github.com/cockroachdb/cockroach/pull/19547)
 
 ### Bug Fixes
 
-- Fixed a bug causing redundant log messages when running [`SHOW TRACE FOR`](../v1.2/show-trace.html). [#19468](https://github.com/cockroachdb/cockroach/pull/19468)
+- Fixed a bug causing redundant log messages when running [`SHOW TRACE FOR`](../v2.0/show-trace.html). [#19468](https://github.com/cockroachdb/cockroach/pull/19468)
 
-- [`DROP INDEX IF EXISTS`](../v1.2/drop-index.html) now behaves properly when not using `table@idx` syntax. [#19390](https://github.com/cockroachdb/cockroach/pull/19390)
+- [`DROP INDEX IF EXISTS`](../v2.0/drop-index.html) now behaves properly when not using `table@idx` syntax. [#19390](https://github.com/cockroachdb/cockroach/pull/19390)
 
 - Fixed a double close of the merge joiner output. [#19794](https://github.com/cockroachdb/cockroach/pull/19794)
 
 - Fixed a panic caused by placeholders in `PREPARE` statements. [#19636](https://github.com/cockroachdb/cockroach/pull/19636)
 
 - Improved error messages about Raft progress in the replicate queue. [#19593](https://github.com/cockroachdb/cockroach/pull/19593)
 
-- The [`cockroach dump`](../v1.2/sql-dump.html) command now properly supports [`ARRAY`](../v1.2/array.html) values. [#19498](https://github.com/cockroachdb/cockroach/pull/19498)
+- The [`cockroach dump`](../v2.0/sql-dump.html) command now properly supports [`ARRAY`](../v2.0/array.html) values. [#19498](https://github.com/cockroachdb/cockroach/pull/19498)
 
 - Fixed range splitting to work when the first row of a range is larger than half the configured range size. [#19339](https://github.com/cockroachdb/cockroach/pull/19339)
 
 - Reduced unnecessary log messages when a cluster becomes temporarily unbalanced, for example, when a new node joins. [#19494](https://github.com/cockroachdb/cockroach/pull/19494)
 
-- Using [`DELETE`](../v1.2/delete.html) without `WHERE` and `RETURNING` inside `[...]` no longer causes a panic. [#19822](https://github.com/cockroachdb/cockroach/pull/19822)
+- Using [`DELETE`](../v2.0/delete.html) without `WHERE` and `RETURNING` inside `[...]` no longer causes a panic. [#19822](https://github.com/cockroachdb/cockroach/pull/19822)
 
-- SQL comparisons using the `ANY`, `SOME`, or `ALL` [operators](../v1.2/functions-and-operators.html#operators) with sub-queries and cast expressions work properly again. [#19801](https://github.com/cockroachdb/cockroach/pull/19801)
+- SQL comparisons using the `ANY`, `SOME`, or `ALL` [operators](../v2.0/functions-and-operators.html#operators) with sub-queries and cast expressions work properly again. [#19801](https://github.com/cockroachdb/cockroach/pull/19801)
 
-- On macOS, the built-in SQL shell ([`cockroach sql`](../v1.2/use-the-built-in-sql-client.html)) once again properly supports window resizing and suspend-to-background. [#19429](https://github.com/cockroachdb/cockroach/pull/19429)
+- On macOS, the built-in SQL shell ([`cockroach sql`](../v2.0/use-the-built-in-sql-client.html)) once again properly supports window resizing and suspend-to-background. [#19429](https://github.com/cockroachdb/cockroach/pull/19429)
 
 - Silenced an overly verbose log message. [#19504](https://github.com/cockroachdb/cockroach/pull/19504)
 
@@ -101,7 +101,7 @@ Get future release notes emailed to you:
 
 - An improperly typed subquery used with `IN` no longer panics. [#19858](https://github.com/cockroachdb/cockroach/pull/19858)
 
-- It is now possible to [`RESTORE`](../v1.2/restore.html) using an incremental [`BACKUP`](../v1.2/backup.html) taken after a table was dropped. [#19601](https://github.com/cockroachdb/cockroach/pull/19601)
+- It is now possible to [`RESTORE`](../v2.0/restore.html) using an incremental [`BACKUP`](../v2.0/backup.html) taken after a table was dropped. [#19601](https://github.com/cockroachdb/cockroach/pull/19601)
 
 - Fixed an always-disabled crash reporting setting. [#19554](https://github.com/cockroachdb/cockroach/pull/19554)
 
@@ -113,9 +113,9 @@ Get future release notes emailed to you:
 
 - Some I/O errors now cause the server to shut down. [#19447](https://github.com/cockroachdb/cockroach/pull/19447)
 
-- Improved resiliency to S3 quota limits by retrying some operations during [`BACKUP`](../v1.2/backup.html)/[`RESTORE`](../v1.2/restore.html)/[`IMPORT`](../v1.2/import.html)
+- Improved resiliency to S3 quota limits by retrying some operations during [`BACKUP`](../v2.0/backup.html)/[`RESTORE`](../v2.0/restore.html)/[`IMPORT`](../v2.0/import.html)
 
-- Executing [`TRUNCATE`](../v1.2/truncate.html) on a table with self-referential foreign key constraints no longer creates broken foreign key backward references. [#19322](https://github.com/cockroachdb/cockroach/issues/19322)
+- Executing [`TRUNCATE`](../v2.0/truncate.html) on a table with self-referential foreign key constraints no longer creates broken foreign key backward references. [#19322](https://github.com/cockroachdb/cockroach/issues/19322)
 
 ### Performance Improvements
 
@@ -129,9 +129,9 @@ Get future release notes emailed to you:
 
 ### Enterprise Edition Changes
 
--  When an enterprise [`RESTORE`](../v1.2/restore.html) fails or is canceled, partially restored data is now properly cleaned up. [#19578](https://github.com/cockroachdb/cockroach/pull/19578)
+-  When an enterprise [`RESTORE`](../v2.0/restore.html) fails or is canceled, partially restored data is now properly cleaned up. [#19578](https://github.com/cockroachdb/cockroach/pull/19578)
 
-- Added a placeholder during long-running [`BACKUP`](../v1.2/backup.html) and [`IMPORT`](../v1.2/import.html) jobs to protect against accidentally using it by concurrent operations. [#19713](https://github.com/cockroachdb/cockroach/pull/19713)
+- Added a placeholder during long-running [`BACKUP`](../v2.0/backup.html) and [`IMPORT`](../v2.0/import.html) jobs to protect against accidentally using it by concurrent operations. [#19713](https://github.com/cockroachdb/cockroach/pull/19713)
 
 ### Doc Updates
 
@@ -141,10 +141,10 @@ Get future release notes emailed to you:
     - [SQL Sequences](https://github.com/cockroachdb/cockroach/blob/master/docs/RFCS/20171102_sql_sequences.md) [#19196](https://github.com/cockroachdb/cockroach/pull/19196)
     - [Interleaved table JOINs](https://github.com/cockroachdb/cockroach/blob/master/docs/RFCS/20171025_interleaved_table_joins.md) [#19028](https://github.com/cockroachdb/cockroach/pull/19028)
     - [SQL consistency check command](https://github.com/cockroachdb/cockroach/blob/master/docs/RFCS/20171025_scrub_sql_consistency_check_command.md) [#18675](https://github.com/cockroachdb/cockroach/pull/18675)
-- Documented how to [increase the system-wide file descriptors limit on Linux](../v1.2/recommended-production-settings.html#file-descriptors-limit). [#2139](https://github.com/cockroachdb/docs/pull/2139)
-- Clarified that multiple transaction options in a single [`SET TRANSACTION`](../v1.2/set-transaction.html#set-isolation-priority) statement can be space-seperated as well as comma-separated. [#2139](https://github.com/cockroachdb/docs/pull/2139)
-- Added `e'\\x` to the list of supported [hexadecimal-encoded byte array literals](../v1.2/sql-constants.html#hexadecimal-encoded-byte-array-literals) formats. [#2134](https://github.com/cockroachdb/docs/pull/2134)
-- Clarified the FAQ on [auto-generating unique row IDs](../v1.2/sql-faqs.html#how-do-i-auto-generate-unique-row-ids-in-cockroachdb). [#2128](https://github.com/cockroachdb/docs/pull/2128)
+- Documented how to [increase the system-wide file descriptors limit on Linux](../v2.0/recommended-production-settings.html#file-descriptors-limit). [#2139](https://github.com/cockroachdb/docs/pull/2139)
+- Clarified that multiple transaction options in a single [`SET TRANSACTION`](../v2.0/set-transaction.html#set-isolation-priority) statement can be space-seperated as well as comma-separated. [#2139](https://github.com/cockroachdb/docs/pull/2139)
+- Added `e'\\x` to the list of supported [hexadecimal-encoded byte array literals](../v2.0/sql-constants.html#hexadecimal-encoded-byte-array-literals) formats. [#2134](https://github.com/cockroachdb/docs/pull/2134)
+- Clarified the FAQ on [auto-generating unique row IDs](../v2.0/sql-faqs.html#how-do-i-auto-generate-unique-row-ids-in-cockroachdb). [#2128](https://github.com/cockroachdb/docs/pull/2128)
 - Corrected the aliases and allowed widths of various [`INT`](../v1.1/int.html) types. [#2116](https://github.com/cockroachdb/docs/pull/2116)
 - Corrected the description of the `--host` flag in our insecure [cloud deployment tutorials](../v1.1/cloud-deployment.html). [#2117](https://github.com/cockroachdb/docs/pull/2117)
 - Minor improvements to the [CockroachDB Architecture Overview](../v1.1/architecture/overview.html) page. [#2103](https://github.com/cockroachdb/docs/pull/2103) [#2104](https://github.com/cockroachdb/docs/pull/2104) [#2105](https://github.com/cockroachdb/docs/pull/2105)