Merge #129295 #129297 #129298

129295: sql: add max_prepared_transactions variable r=rafiss a=nvanbenschoten Informs #22329. This commit adds the `max_prepared_transactions` session variable, returning a value of math.MaxInt32 to indicate that there is no limit on the number of prepared transactions that can be created. This change has the effect of unblocking the pgjdbc `XADataSourceTest` test suite, which was previously failing during initialization. Is also includes a small patch to work around #31632 (unsupported deferrable qualifier) so that each test in the XA test suite actually runs (and fails, for the most part). Release note: None 129297: sql: create system.prepared_transactions table r=rafiss a=nvanbenschoten Informs #22329. This commit adds a new `system.prepared_transactions` table, which will be used to track prepared transactions. The table includes all of the information needed to implement XA two-phase commit transactions, along with additional metadata needed to implement `pg_catalog.pg_prepared_xacts`. Release note: None 129298: sql: add parser support for XA transactions r=rafiss a=nvanbenschoten Informs #22329. This commit adds new syntax for `PREPARE TRANSACTION <gid>`, `COMMIT PREPARED <gid>`, and `ROLLBACK PREPARED <gid>`, for parity with Postgres support. Handling of the syntax is currently unimplemented. Release note: None Co-authored-by: Nathan VanBenschoten <[email protected]>
cockroachdb · Dec 12, 2024 · 1a038d8 · 1a038d8
4 parents e8ee6f5 + e383180 + 32bf42d + c66a374
commit 1a038d8
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diff --git a/docs/generated/settings/settings-for-tenants.txt b/docs/generated/settings/settings-for-tenants.txt
@@ -401,4 +401,4 @@ trace.span_registry.enabled	boolean	false	if set, ongoing traces can be seen at
 trace.zipkin.collector	string		the address of a Zipkin instance to receive traces, as <host>:<port>. If no port is specified, 9411 will be used.	application
 ui.database_locality_metadata.enabled	boolean	true	if enabled shows extended locality data about databases and tables in DB Console which can be expensive to compute	application
 ui.display_timezone	enumeration	etc/utc	the timezone used to format timestamps in the ui [etc/utc = 0, america/new_york = 1]	application
-version	version	1000024.3-upgrading-to-1000025.1-step-010	set the active cluster version in the format '<major>.<minor>'	application
+version	version	1000024.3-upgrading-to-1000025.1-step-012	set the active cluster version in the format '<major>.<minor>'	application
diff --git a/docs/generated/settings/settings.html b/docs/generated/settings/settings.html
@@ -360,6 +360,6 @@
 <tr><td><div id="setting-trace-zipkin-collector" class="anchored"><code>trace.zipkin.collector</code></div></td><td>string</td><td><code></code></td><td>the address of a Zipkin instance to receive traces, as &lt;host&gt;:&lt;port&gt;. If no port is specified, 9411 will be used.</td><td>Serverless/Dedicated/Self-Hosted</td></tr>
 <tr><td><div id="setting-ui-database-locality-metadata-enabled" class="anchored"><code>ui.database_locality_metadata.enabled</code></div></td><td>boolean</td><td><code>true</code></td><td>if enabled shows extended locality data about databases and tables in DB Console which can be expensive to compute</td><td>Serverless/Dedicated/Self-Hosted</td></tr>
 <tr><td><div id="setting-ui-display-timezone" class="anchored"><code>ui.display_timezone</code></div></td><td>enumeration</td><td><code>etc/utc</code></td><td>the timezone used to format timestamps in the ui [etc/utc = 0, america/new_york = 1]</td><td>Serverless/Dedicated/Self-Hosted</td></tr>
-<tr><td><div id="setting-version" class="anchored"><code>version</code></div></td><td>version</td><td><code>1000024.3-upgrading-to-1000025.1-step-010</code></td><td>set the active cluster version in the format &#39;&lt;major&gt;.&lt;minor&gt;&#39;</td><td>Serverless/Dedicated/Self-Hosted</td></tr>
+<tr><td><div id="setting-version" class="anchored"><code>version</code></div></td><td>version</td><td><code>1000024.3-upgrading-to-1000025.1-step-012</code></td><td>set the active cluster version in the format &#39;&lt;major&gt;.&lt;minor&gt;&#39;</td><td>Serverless/Dedicated/Self-Hosted</td></tr>
 </tbody>
 </table>
diff --git a/docs/generated/sql/bnf/BUILD.bazel b/docs/generated/sql/bnf/BUILD.bazel
@@ -86,6 +86,7 @@ FILES = [
     "col_qualification",
     "column_table_def",
     "comment",
+    "commit_prepared_stmt",
     "commit_transaction",
     "copy_stmt",
     "copy_to_stmt",
@@ -183,6 +184,7 @@ FILES = [
     "pause_stmt",
     "preparable_stmt",
     "prepare_stmt",
+    "prepare_transaction_stmt",
     "primary_key_column_level",
     "primary_key_table_level",
     "reassign_owned_by_stmt",
@@ -204,6 +206,7 @@ FILES = [
     "resume_schedule",
     "resume_stmt",
     "revoke_stmt",
+    "rollback_prepared_stmt",
     "rollback_transaction",
     "routine_body_stmt",
     "routine_return_stmt",

diff --git a/docs/generated/sql/bnf/commit_prepared_stmt.bnf b/docs/generated/sql/bnf/commit_prepared_stmt.bnf
@@ -0,0 +1,2 @@
+commit_prepared_stmt ::=
+	'COMMIT' 'PREPARED' 'SCONST'
diff --git a/docs/generated/sql/bnf/prepare_transaction_stmt.bnf b/docs/generated/sql/bnf/prepare_transaction_stmt.bnf
@@ -0,0 +1,2 @@
+prepare_transaction_stmt ::=
+	'PREPARE' 'TRANSACTION' 'SCONST'
diff --git a/docs/generated/sql/bnf/rollback_prepared_stmt.bnf b/docs/generated/sql/bnf/rollback_prepared_stmt.bnf
@@ -0,0 +1,2 @@
+rollback_prepared_stmt ::=
+	'ROLLBACK' 'PREPARED' 'SCONST'
diff --git a/docs/generated/sql/bnf/stmt_block.bnf b/docs/generated/sql/bnf/stmt_block.bnf
@@ -153,6 +153,9 @@ transaction_stmt ::=
 	| commit_stmt
 	| rollback_stmt
 	| abort_stmt
+	| prepare_transaction_stmt
+	| commit_prepared_stmt
+	| rollback_prepared_stmt
 
 close_cursor_stmt ::=
 	'CLOSE' 'ALL'
@@ -470,6 +473,15 @@ rollback_stmt ::=
 abort_stmt ::=
 	'ABORT' opt_abort_mod
 
+prepare_transaction_stmt ::=
+	'PREPARE' 'TRANSACTION' 'SCONST'
+
+commit_prepared_stmt ::=
+	'COMMIT' 'PREPARED' 'SCONST'
+
+rollback_prepared_stmt ::=
+	'ROLLBACK' 'PREPARED' 'SCONST'
+
 cursor_name ::=
 	name
 
@@ -1337,6 +1349,7 @@ unreserved_keyword ::=
 	| 'POLYGONZM'
 	| 'PRECEDING'
 	| 'PREPARE'
+	| 'PREPARED'
 	| 'PRESERVE'
 	| 'PRIOR'
 	| 'PRIORITY'
@@ -4074,6 +4087,7 @@ bare_label_keywords ::=
 	| 'POSITION'
 	| 'PRECEDING'
 	| 'PREPARE'
+	| 'PREPARED'
 	| 'PRESERVE'
 	| 'PRIMARY'
 	| 'PRIOR'

diff --git a/docs/generated/sql/bnf/transaction_stmt.bnf b/docs/generated/sql/bnf/transaction_stmt.bnf
@@ -3,3 +3,6 @@ transaction_stmt ::=
 	| commit_stmt
 	| rollback_stmt
 	| abort_stmt
+	| prepare_transaction_stmt
+	| commit_prepared_stmt
+	| rollback_prepared_stmt
diff --git a/pkg/backup/system_schema.go b/pkg/backup/system_schema.go
@@ -860,6 +860,9 @@ var systemTableBackupConfiguration = map[string]systemBackupConfiguration{
 	systemschema.TableMetadata.GetName(): {
 		shouldIncludeInClusterBackup: optOutOfClusterBackup,
 	},
+	systemschema.PreparedTransactionsTable.GetName(): {
+		shouldIncludeInClusterBackup: optOutOfClusterBackup,
+	},
 }
 
 func rekeySystemTable(

diff --git a/pkg/ccl/logictestccl/testdata/logic_test/crdb_internal_tenant b/pkg/ccl/logictestccl/testdata/logic_test/crdb_internal_tenant
@@ -251,12 +251,12 @@ txn_id  txn_fingerprint_id  query  implicit_txn  session_id  start_time  end_tim
 query ITTI
 SELECT range_id, start_pretty, end_pretty, lease_holder FROM crdb_internal.ranges
 ----
-74  /Tenant/10  /Tenant/11  1
+75  /Tenant/10  /Tenant/11  1
 
 query ITT
 SELECT range_id, start_pretty, end_pretty FROM crdb_internal.ranges_no_leases
 ----
-74  /Tenant/10  /Tenant/11
+75  /Tenant/10  /Tenant/11
 
 query IT
 SELECT zone_id, target FROM crdb_internal.zones ORDER BY 1

diff --git a/pkg/ccl/logictestccl/testdata/logic_test/multi_region_remote_access_error b/pkg/ccl/logictestccl/testdata/logic_test/multi_region_remote_access_error
@@ -465,7 +465,7 @@ skipif config multiregion-9node-3region-3azs-vec-off
 query I retry
 SELECT DISTINCT range_id FROM [SHOW RANGES FROM TABLE messages_rbr]
 ----
-79
+80
 
 # Update does not fail when accessing all rows in messages_rbr because lookup
 # join does not error out the lookup table in phase 1.

diff --git a/pkg/ccl/logictestccl/testdata/logic_test/regional_by_row_insert_fast_path b/pkg/ccl/logictestccl/testdata/logic_test/regional_by_row_insert_fast_path
@@ -200,7 +200,7 @@ query T rowsort
 SELECT message FROM [SHOW KV TRACE FOR SESSION]
 WHERE message LIKE '%batch%' AND message LIKE '%Scan%'
 ----
-r73: sending batch 4 Scan to (n1,s1):1
+r74: sending batch 4 Scan to (n1,s1):1
 
 # Regression test for #115377.
 statement ok

diff --git a/pkg/ccl/logictestccl/testdata/logic_test/regional_by_row_query_behavior b/pkg/ccl/logictestccl/testdata/logic_test/regional_by_row_query_behavior
@@ -266,7 +266,7 @@ ap-southeast-2  23
 query TT
 SELECT start_key, end_key FROM [SHOW RANGE FROM TABLE regional_by_row_table FOR ROW ('ap-southeast-2', 1)]
 ----
-<before:/Table/71>  …
+<before:/Table/72>  …
 
 query TIIII
 SELECT crdb_region, pk, pk2, a, b FROM regional_by_row_table
@@ -404,7 +404,7 @@ SELECT start_key, end_key, replicas, lease_holder FROM [SHOW RANGES FROM INDEX r
 ORDER BY 1
 ----
 start_key           end_key               replicas  lease_holder
-<before:/Table/71>  …/"\x80"/0            {1}       1
+<before:/Table/72>  …/"\x80"/0            {1}       1
 …/"\x80"/0          …/"\xc0"/0            {4}       4
 …/"\xc0"/0          <after:/Table/110/5>  {7}       7
 

diff --git a/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/basic b/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/basic
@@ -79,6 +79,7 @@ upsert /Table/6{8-9}                       database system (host)
 upsert /Table/{69-70}                      database system (host)
 upsert /Table/7{0-1}                       database system (host)
 upsert /Table/7{1-2}                       database system (host)
+upsert /Table/7{2-3}                       database system (host)
 
 exec-sql
 CREATE DATABASE db;
@@ -140,6 +141,7 @@ state offset=47
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Table/10{6-7}                             num_replicas=7 num_voters=5
 /Table/10{7-8}                             num_replicas=7
 /Table/11{2-3}                             num_replicas=7
@@ -267,6 +269,8 @@ delete /Table/7{0-1}
 upsert /Table/7{0-1}                       ttl_seconds=100 ignore_strict_gc=true num_replicas=5 rangefeed_enabled=true
 delete /Table/7{1-2}
 upsert /Table/7{1-2}                       ttl_seconds=100 ignore_strict_gc=true num_replicas=5 rangefeed_enabled=true
+delete /Table/7{2-3}
+upsert /Table/7{2-3}                       ttl_seconds=100 ignore_strict_gc=true num_replicas=5 rangefeed_enabled=true
 
 state offset=5 limit=42
 ----

diff --git a/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/indexes b/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/indexes
@@ -46,6 +46,7 @@ state offset=47
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Table/10{6-7}                             range default
 
 exec-sql
@@ -92,6 +93,7 @@ state offset=47
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Table/106{-/2}                            num_replicas=7
 /Table/106/{2-3}                           num_replicas=7 num_voters=5
 /Table/10{6/3-7}                           num_replicas=7
@@ -140,6 +142,7 @@ state offset=47
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Table/106{-/2}                            ttl_seconds=3600 num_replicas=7
 /Table/106/{2-3}                           ttl_seconds=25 num_replicas=7 num_voters=5
 /Table/10{6/3-7}                           ttl_seconds=3600 num_replicas=7
@@ -178,6 +181,7 @@ state offset=47
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Table/106{-/2}                            ttl_seconds=3600 num_replicas=9
 /Table/106/{2-3}                           ttl_seconds=25 num_replicas=9 num_voters=5
 /Table/10{6/3-7}                           ttl_seconds=3600 num_replicas=9
@@ -230,3 +234,4 @@ state offset=46
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
diff --git a/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/multitenant/basic b/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/multitenant/basic
@@ -47,6 +47,7 @@ state offset=47
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Tenant/10{-\x00}                          database system (tenant)
 /Tenant/11{-\x00}                          database system (tenant)
 /Tenant/12{-\x00}                          database system (tenant)
@@ -119,6 +120,7 @@ upsert /Tenant/10/Table/6{8-9}             database system (tenant)
 upsert /Tenant/10/Table/{69-70}            database system (tenant)
 upsert /Tenant/10/Table/7{0-1}             database system (tenant)
 upsert /Tenant/10/Table/7{1-2}             database system (tenant)
+upsert /Tenant/10/Table/7{2-3}             database system (tenant)
 
 state offset=47
 ----
@@ -148,6 +150,7 @@ state offset=47
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Tenant/10{-/Table/4}                      database system (tenant)
 /Tenant/10/Table/{4-5}                     database system (tenant)
 /Tenant/10/Table/{5-6}                     database system (tenant)
@@ -209,6 +212,7 @@ state offset=47
 /Tenant/10/Table/{69-70}                   database system (tenant)
 /Tenant/10/Table/7{0-1}                    database system (tenant)
 /Tenant/10/Table/7{1-2}                    database system (tenant)
+/Tenant/10/Table/7{2-3}                    database system (tenant)
 /Tenant/11{-\x00}                          database system (tenant)
 /Tenant/12{-\x00}                          database system (tenant)
 
@@ -233,6 +237,7 @@ upsert /Tenant/10/Table/11{3-4}            rangefeed_enabled=true
 state offset=81
 ----
 ...
+/Tenant/10/Table/1{2-3}                    database system (tenant)
 /Tenant/10/Table/1{3-4}                    database system (tenant)
 /Tenant/10/Table/1{4-5}                    database system (tenant)
 /Tenant/10/Table/1{5-6}                    database system (tenant)
@@ -285,6 +290,7 @@ state offset=81
 /Tenant/10/Table/{69-70}                   database system (tenant)
 /Tenant/10/Table/7{0-1}                    database system (tenant)
 /Tenant/10/Table/7{1-2}                    database system (tenant)
+/Tenant/10/Table/7{2-3}                    database system (tenant)
 /Tenant/10/Table/10{6-7}                   rangefeed_enabled=true
 /Tenant/10/Table/10{7-8}                   rangefeed_enabled=true
 /Tenant/10/Table/11{2-3}                   rangefeed_enabled=true

diff --git a/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/multitenant/protectedts b/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/multitenant/protectedts
@@ -44,6 +44,7 @@ state offset=47
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Tenant/10{-\x00}                          database system (tenant)
 /Tenant/11{-\x00}                          database system (tenant)
 
@@ -135,6 +136,7 @@ upsert /Tenant/10/Table/6{8-9}             database system (tenant)
 upsert /Tenant/10/Table/{69-70}            database system (tenant)
 upsert /Tenant/10/Table/7{0-1}             database system (tenant)
 upsert /Tenant/10/Table/7{1-2}             database system (tenant)
+upsert /Tenant/10/Table/7{2-3}             database system (tenant)
 
 exec-sql tenant=10
 CREATE DATABASE db;

diff --git a/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/multitenant/range_tenants b/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/multitenant/range_tenants
@@ -63,6 +63,7 @@ state offset=47
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Tenant/10{-\x00}                          database system (tenant)
 /Tenant/11{-\x00}                          ttl_seconds=18000 ignore_strict_gc=true rangefeed_enabled=true
 /Tenant/12{-\x00}                          ttl_seconds=18000 ignore_strict_gc=true rangefeed_enabled=true
@@ -104,6 +105,7 @@ state offset=47
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Tenant/10{-/Table/4}                      database system (tenant)
 /Tenant/10/Table/{4-5}                     database system (tenant)
 /Tenant/10/Table/{5-6}                     database system (tenant)
@@ -165,6 +167,7 @@ state offset=47
 /Tenant/10/Table/{69-70}                   database system (tenant)
 /Tenant/10/Table/7{0-1}                    database system (tenant)
 /Tenant/10/Table/7{1-2}                    database system (tenant)
+/Tenant/10/Table/7{2-3}                    database system (tenant)
 /Tenant/11{-\x00}                          ttl_seconds=18000 ignore_strict_gc=true rangefeed_enabled=true
 /Tenant/12{-\x00}                          ttl_seconds=18000 ignore_strict_gc=true rangefeed_enabled=true
 
@@ -202,6 +205,7 @@ mutations discard tenant=11
 state offset=81
 ----
 ...
+/Tenant/10/Table/1{2-3}                    database system (tenant)
 /Tenant/10/Table/1{3-4}                    database system (tenant)
 /Tenant/10/Table/1{4-5}                    database system (tenant)
 /Tenant/10/Table/1{5-6}                    database system (tenant)
@@ -254,6 +258,7 @@ state offset=81
 /Tenant/10/Table/{69-70}                   database system (tenant)
 /Tenant/10/Table/7{0-1}                    database system (tenant)
 /Tenant/10/Table/7{1-2}                    database system (tenant)
+/Tenant/10/Table/7{2-3}                    database system (tenant)
 /Tenant/10/Table/10{6-7}                   rangefeed_enabled=true
 /Tenant/10/Table/10{7-8}                   rangefeed_enabled=true
 /Tenant/11{-/Table/4}                      ttl_seconds=18000 ignore_strict_gc=true rangefeed_enabled=true
@@ -317,6 +322,7 @@ state offset=81
 /Tenant/11/Table/{69-70}                   ttl_seconds=18000 ignore_strict_gc=true rangefeed_enabled=true
 /Tenant/11/Table/7{0-1}                    ttl_seconds=18000 ignore_strict_gc=true rangefeed_enabled=true
 /Tenant/11/Table/7{1-2}                    ttl_seconds=18000 ignore_strict_gc=true rangefeed_enabled=true
+/Tenant/11/Table/7{2-3}                    ttl_seconds=18000 ignore_strict_gc=true rangefeed_enabled=true
 /Tenant/12{-\x00}                          ttl_seconds=18000 ignore_strict_gc=true rangefeed_enabled=true
 
 query-sql tenant=11

diff --git a/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/multitenant/tenant_end_key_split b/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/multitenant/tenant_end_key_split
@@ -30,6 +30,7 @@ state offset=59
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Tenant/11{-\x00}                          database system (tenant)
 /Tenant/12{-\x00}                          database system (tenant)
 
@@ -58,6 +59,7 @@ state offset=60 limit=3
 state offset=103
 ----
 ...
+/Tenant/11/Table/4{0-1}                    database system (tenant)
 /Tenant/11/Table/4{1-2}                    database system (tenant)
 /Tenant/11/Table/4{2-3}                    database system (tenant)
 /Tenant/11/Table/4{3-4}                    database system (tenant)
@@ -88,6 +90,7 @@ state offset=103
 /Tenant/11/Table/{69-70}                   database system (tenant)
 /Tenant/11/Table/7{0-1}                    database system (tenant)
 /Tenant/11/Table/7{1-2}                    database system (tenant)
+/Tenant/11/Table/7{2-3}                    database system (tenant)
 /Tenant/12{-\x00}                          database system (tenant)
 
 # Just another view of what the tenant's reconciler actually did. It got rid of
@@ -158,6 +161,7 @@ upsert /Tenant/11/Table/6{8-9}             database system (tenant)
 upsert /Tenant/11/Table/{69-70}            database system (tenant)
 upsert /Tenant/11/Table/7{0-1}             database system (tenant)
 upsert /Tenant/11/Table/7{1-2}             database system (tenant)
+upsert /Tenant/11/Table/7{2-3}             database system (tenant)
 
 # Initialize a new tenant, tenant=10, that DOES have a pre-existing tenant,
 # tenant=11, next to it.

diff --git a/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/named_zones b/pkg/ccl/spanconfigccl/spanconfigreconcilerccl/testdata/named_zones
@@ -149,6 +149,7 @@ state offset=46
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Table/10{6-7}                             ttl_seconds=50
 
 # Make sure future descendants observe the same.
@@ -189,6 +190,7 @@ state offset=46
 /Table/{69-70}                             database system (host)
 /Table/7{0-1}                              database system (host)
 /Table/7{1-2}                              database system (host)
+/Table/7{2-3}                              database system (host)
 /Table/10{6-7}                             ttl_seconds=50
 /Table/10{7-8}                             ttl_seconds=50
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		commit_prepared_stmt ::=
		'COMMIT' 'PREPARED' 'SCONST'
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		prepare_transaction_stmt ::=
		'PREPARE' 'TRANSACTION' 'SCONST'
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		rollback_prepared_stmt ::=
		'ROLLBACK' 'PREPARED' 'SCONST'