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1.1 ! root 1: .th DBTMPLT FILES ! 2: .sh NAME ! 3: \&.../files/dbtmplt7 \- database template ! 4: .sh DESCRIPTION ! 5: This file contains the template ! 6: for a database ! 7: used by ! 8: .it creatdb. ! 9: It has a set of entries ! 10: for each relation ! 11: to be created in the database. ! 12: The sets of entries ! 13: are separated ! 14: by a blank line. ! 15: Two blank lines ! 16: or an end of file ! 17: terminate the file. ! 18: .s3 ! 19: The first line ! 20: of the file ! 21: is the database status ! 22: and the default relation status, ! 23: separated by a colon. ! 24: The rest of the file describes relations. ! 25: The first line of each group ! 26: gives the relation name ! 27: followed by an optional relation status, ! 28: separated by a colon. ! 29: The rest of the lines in each group ! 30: are the attribute name ! 31: and the type, ! 32: separated by a tab character. ! 33: .s3 ! 34: All the status fields are given in octal, ! 35: and have a syntax of a single number ! 36: followed by a list of pairs of the form ! 37: .br ! 38: \*(+-\c ! 39: .it x\c ! 40: \*(+-N ! 41: .br ! 42: which says that if the ! 43: \*(+- ! 44: .it x ! 45: flag is asserted on the ! 46: .it creatdb ! 47: command line ! 48: then set (clear) the bits ! 49: specified by ! 50: .it N. ! 51: .s3 ! 52: The first set of entries must be for ! 53: the relation catalog, ! 54: and the second set ! 55: must be for ! 56: the attribute catalog. ! 57: .sh EXAMPLE ! 58: .nf ! 59: 3\-c\-1+q+2:010023 ! 60: relation:\-c\-20 ! 61: relid c12 ! 62: relowner c2 ! 63: relspec i1 ! 64: ! 65: attribute:\-c\-20 ! 66: attrelid c12 ! 67: attowner c2 ! 68: attname c12 ! 69: ! 70: (other relation descriptors) ! 71: .fi ! 72: .sh "SEE ALSO" ! 73: creatdb(unix)
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