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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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