ovsdb-idl: Optimize out transactions that are complete no-ops.

[openvswitch] / ovsdb / ovsdb-doc.in

diff --git a/ovsdb/ovsdb-doc.in b/ovsdb/ovsdb-doc.in
index 5f3033480253993136222a2f18caad4a7958d7ad..b325b263283bd924bbe7ce497078ca34999991e6 100755 (executable)
--- a/ovsdb/ovsdb-doc.in
+++ b/ovsdb/ovsdb-doc.in
@@ -136,6 +136,8 @@ def typeAndConstraintsToNroff(column):
     constraints = column.type.constraintsToEnglish(escapeNroffLiteral)
     if constraints:
         type += ", " + constraints
     constraints = column.type.constraintsToEnglish(escapeNroffLiteral)
     if constraints:
         type += ", " + constraints

+    if column.unique:
+        type += " (must be unique within table)"

     return type
 
 def columnToNroff(columnName, column, node):
     return type
 
 def columnToNroff(columnName, column, node):


@@ -286,20 +288,25 @@ Table     Purpose
 
     if erFile:
         s += """
 
     if erFile:
         s += """

+.if !'\*[.T]'ascii' \{

 .sp 1
 .SH "TABLE RELATIONSHIPS"
 .PP
 The following diagram shows the relationship among tables in the
 .sp 1
 .SH "TABLE RELATIONSHIPS"
 .PP
 The following diagram shows the relationship among tables in the

-database.  Each node represents a table.  Each edge leads from the
+database.  Each node represents a table.  Tables that are part of the
+``root set'' are shown with double borders.  Each edge leads from the

 table that contains it and points to the table that its value
 table that contains it and points to the table that its value

-represents.  Edges are labeled with their column names.
+represents.  Edges are labeled with their column names, followed by a
+constraint on the number of allowed values: \\fB?\\fR for zero or one,
+\\fB*\\fR for zero or more, \\fB+\\fR for one or more.  Thick lines
+represent strong references; thin lines represent weak references.

 .RS -1in
 """
         erStream = open(erFile, "r")
         for line in erStream:
             s += line + '\n'
         erStream.close()
 .RS -1in
 """
         erStream = open(erFile, "r")
         for line in erStream:
             s += line + '\n'
         erStream.close()

-        s += ".RE\n"
+        s += ".RE\\}\n"

 
     for node in tableNodes:
         s += tableToNroff(schema, node) + "\n"
 
     for node in tableNodes:
         s += tableToNroff(schema, node) + "\n"