chore: import upstream snapshot with attribution

2026-07-13 12:32:25 +08:00
commit e014feafe1
2285 changed files with 1131979 additions and 0 deletions
@@ -0,0 +1,12 @@
+LOCK [ TABLE ] { ONLY $name$ | $name$ [ * ] } [ , ... ] [ IN $lockmode$ MODE ] [ NOWAIT ]
+
+where $lockmode$ is:
+
+ACCESS SHARE |
+    ROW SHARE |
+    ROW EXCLUSIVE |
+    SHARE UPDATE EXCLUSIVE |
+    SHARE |
+    SHARE ROW EXCLUSIVE |
+    EXCLUSIVE |
+    ACCESS EXCLUSIVE