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1.1 root 1: .th HELP QUEL 2/21/79
2: .sh NAME
3: help \- get information about how to use \*(II, about relations in the database,
4: or about user-defined delimitors.
5: .sh SYNOPSIS
6: .bd help
7: [
8: relname
9: ] [
10: "section"
11: ]
12: {, relname}{, "section"}
13: .br
14: .bd "help view"
15: relname {, relname}
16: .br
17: .bd "help permit"
18: relname {, relname}
19: .br
20: .bd "help integrity"
21: relname {, relname}
22: .br
23: .bd help
24: .bd delim
25: [
26: groupname
27: ]
28: {, groupname}
29: .br
30: .sh DESCRIPTION
31: .it Help
32: may be used to obtain sections of
33: this manual, information on the content of the current data base,
34: information about specific relations in the data base, view definitions,
35: or protection and integrity constraints on a relation.
36: The legal forms are as follow:
37: .s3
38: .if n .in +5
39: .if t .in +.5i
40: .de xx
41: .if n .ti -5
42: .if t .ti -.5i
43: ..
44: .xx
45: .bd "help ""\c"
46: .it section \c
47: .bd """"
48: \- Produces a copy of the specified section of the
49: \*(II Reference Manual, and prints it on the standard output
50: device.
51: .xx
52: .bd help
53: \- Gives information about all relations that exist in the
54: current database.
55: .xx
56: .bd help
57: .it "relname {, relname}"
58: \- Gives information about the
59: specified relations.
60: .xx
61: .bd "help ""\*|"""
62: \- Gives the table of contents.
63: .xx
64: .bd "help view"
65: .it "relname {, relname}"
66: \- Prints view definitions of specified views.
67: .xx
68: .bd "help permit"
69: .it "relname {, relname}"
70: \- Prints permissions on specified relations.
71: .xx
72: .bd "help integrity"
73: .it "relname {, relname}"
74: \- Prints integrity constraints on specified relations.
75: .xx
76: .bd "help delim"
77: \- Prints a list of all the delimitor groups defined.
78: .xx
79: .bd "help delim"
80: .it "groupname {, groupname}"
81: \- Prints a list of the delimitors in each group given, and the patterns
82: which they represent.
83: .if n .in -5
84: .if t .in -.5i
85: .s3
86: The
87: .bd permit
88: and
89: .bd integrity
90: forms print out unique identifiers for each constraint.
91: These identifiers may be used to
92: remove
93: the constraints with the
94: .it destroy
95: statement.
96: .sh EXAMPLE
97: help
98: .br
99: help "help" /\*(** prints this page of the manual \*(**/
100: .br
101: help quel
102: .br
103: help emp
104: .br
105: help emp, parts, "help", supply
106: .br
107: help view overp_view
108: .br
109: help permit parts, employee
110: .br
111: help integrity parts, employee
112: .br
113: help delim
114: .br
115: help delim paper, math
116: .br
117: .i0
118: .sh "SEE ALSO"
119: destroy(quel)
120: .sh BUGS
121: Alphabetics appearing within the
122: section name
123: must be in lower-case to be recognized.
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