diff options
| -rw-r--r-- | doc/src/sgml/mvcc.sgml | 47 |
1 files changed, 27 insertions, 20 deletions
diff --git a/doc/src/sgml/mvcc.sgml b/doc/src/sgml/mvcc.sgml index 3f6c2316112..a826f2b4e47 100644 --- a/doc/src/sgml/mvcc.sgml +++ b/doc/src/sgml/mvcc.sgml @@ -1053,28 +1053,35 @@ ERROR: could not serialize access due to read/write dependencies among transact <table tocentry="1" id="table-lock-compatibility"> <title> Conflicting Lock Modes</title> <tgroup cols="9"> - <colspec colnum="2" colname="lockst"/> - <colspec colnum="9" colname="lockend"/> - <spanspec namest="lockst" nameend="lockend" spanname="lockreq"/> + <colspec colnum="1" colwidth="1.25*"/> + <colspec colnum="2" colwidth="1*" colname="lockst"/> + <colspec colnum="3" colwidth="1*"/> + <colspec colnum="4" colwidth="1*"/> + <colspec colnum="5" colwidth="1*"/> + <colspec colnum="6" colwidth="1*"/> + <colspec colnum="7" colwidth="1*"/> + <colspec colnum="8" colwidth="1*"/> + <colspec colnum="9" colwidth="1*" colname="lockend"/> + <spanspec spanname="lockreq" namest="lockst" nameend="lockend" align="center"/> <thead> <row> <entry morerows="1">Requested Lock Mode</entry> - <entry spanname="lockreq">Current Lock Mode</entry> + <entry spanname="lockreq">Existing Lock Mode</entry> </row> <row> - <entry>ACCESS SHARE</entry> - <entry>ROW SHARE</entry> - <entry>ROW EXCLUSIVE</entry> - <entry>SHARE UPDATE EXCLUSIVE</entry> - <entry>SHARE</entry> - <entry>SHARE ROW EXCLUSIVE</entry> - <entry>EXCLUSIVE</entry> - <entry>ACCESS EXCLUSIVE</entry> + <entry><literal>ACCESS SHARE</literal></entry> + <entry><literal>ROW SHARE</literal></entry> + <entry><literal>ROW EXCL.</literal></entry> + <entry><literal>SHARE UPDATE EXCL.</literal></entry> + <entry><literal>SHARE</literal></entry> + <entry><literal>SHARE ROW EXCL.</literal></entry> + <entry><literal>EXCL.</literal></entry> + <entry><literal>ACCESS EXCL.</literal></entry> </row> </thead> <tbody> <row> - <entry>ACCESS SHARE</entry> + <entry><literal>ACCESS SHARE</literal></entry> <entry align="center"></entry> <entry align="center"></entry> <entry align="center"></entry> @@ -1085,7 +1092,7 @@ ERROR: could not serialize access due to read/write dependencies among transact <entry align="center">X</entry> </row> <row> - <entry>ROW SHARE</entry> + <entry><literal>ROW SHARE</literal></entry> <entry align="center"></entry> <entry align="center"></entry> <entry align="center"></entry> @@ -1096,7 +1103,7 @@ ERROR: could not serialize access due to read/write dependencies among transact <entry align="center">X</entry> </row> <row> - <entry>ROW EXCLUSIVE</entry> + <entry><literal>ROW EXCL.</literal></entry> <entry align="center"></entry> <entry align="center"></entry> <entry align="center"></entry> @@ -1107,7 +1114,7 @@ ERROR: could not serialize access due to read/write dependencies among transact <entry align="center">X</entry> </row> <row> - <entry>SHARE UPDATE EXCLUSIVE</entry> + <entry><literal>SHARE UPDATE EXCL.</literal></entry> <entry align="center"></entry> <entry align="center"></entry> <entry align="center"></entry> @@ -1118,7 +1125,7 @@ ERROR: could not serialize access due to read/write dependencies among transact <entry align="center">X</entry> </row> <row> - <entry>SHARE</entry> + <entry><literal>SHARE</literal></entry> <entry align="center"></entry> <entry align="center"></entry> <entry align="center">X</entry> @@ -1129,7 +1136,7 @@ ERROR: could not serialize access due to read/write dependencies among transact <entry align="center">X</entry> </row> <row> - <entry>SHARE ROW EXCLUSIVE</entry> + <entry><literal>SHARE ROW EXCL.</literal></entry> <entry align="center"></entry> <entry align="center"></entry> <entry align="center">X</entry> @@ -1140,7 +1147,7 @@ ERROR: could not serialize access due to read/write dependencies among transact <entry align="center">X</entry> </row> <row> - <entry>EXCLUSIVE</entry> + <entry><literal>EXCL.</literal></entry> <entry align="center"></entry> <entry align="center">X</entry> <entry align="center">X</entry> @@ -1151,7 +1158,7 @@ ERROR: could not serialize access due to read/write dependencies among transact <entry align="center">X</entry> </row> <row> - <entry>ACCESS EXCLUSIVE</entry> + <entry><literal>ACCESS EXCL.</literal></entry> <entry align="center">X</entry> <entry align="center">X</entry> <entry align="center">X</entry> |