Extract Utility User's Guide - Supra - Cincom

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♦If you code QUALIFIER (SEQUENTIAL) and the LINKPATH statement, but notthe KEY statement, the function extracts all the chains associated with thelinkpath.LINKPATH (access-linkpath)RestrictionsDescriptionFormatConsiderationsYou can use this statement only after a QUALIFIER (SEQUENTIAL) statement fora related file. In all other cases, it is invalid.Optional. Determines the access linkpath for a related file you are readingsequentially.ffffLKxx, where ffff is a primary file linked to a related file through linkpathLKxx♦♦♦♦The access linkpath may exist in either the base or the redefined portion ofa coded record.If you code RECORD (ALL) with an access linkpath, that linkpath must existin all records.You cannot code LINKPATH (linkpath-list).If you code the LINKPATH statement, you must put it before any RECORDstatement.OPENVMS ♦ This is not a valid combination in OpenVMS if it is the first File in the UCL.Extract Utility User's Guide, P25-9513-03 36Chapter: 5. Coding the Extract functionSection: Coding the UCL for the Extract function
⎧D'dec-string'⎫⎪⎪KEY ( ⎨X'hex-string'⎬ )⎪C'' ⎪⎩ char-string ⎭RestrictionsDescriptionYou can use this statement only after a QUALIFIER statement. Specifically, thefollowing restrictions apply:♦♦♦♦After QUALIFIER(DIRECT). KEY is required for primary files but invalid forrelated files. The Extract function generates a KEY statement if you do notcode one and you code a SELECT statement subordinate to the precedingFILE statement.After QUALIFIER(SERIAL). KEY is invalid.After QUALIFIER(SEQUENTIAL). KEY is invalid for primary files but optionalfor related files.After QUALIFIER(INDEX). KEY is optional.Indicates the key you want the function to use for direct access to a primaryfile, sequential access to a related file, or indexed access to either type of file.Format D'dec-string' A decimal string of 1 to 256 characters preceded by a D andsurrounded by single quotes. This string is a 1–256 byte key thatmust match the actual key length.X'hex-string'C'char-string'A hexadecimal string of 2 to 512 characters preceded by an Xand surrounded by single quotes. This string is a 1–256 bytekey. The length must be an even number and twice the actualkey length.A character string of 1 to 256 characters preceded by a C andsurrounded by single quotes. This string is a 1–256 byte key andmust match the actual key length.Extract Utility User's Guide, P25-9513-03 37Chapter: 5. Coding the Extract functionSection: Coding the UCL for the Extract function
Page 2 and 3: SQL Access for SUPRA Server PDM ®E
Page 5 and 6: 5. Coding the Extract function ....
Page 7 and 8: OpenVMS installation and tailoringD
Page 9 and 10: The FUNCTION statement initiates th
Page 11 and 12: Coding null argumentsDefault values
Page 13 and 14: Validating programsThe program list
Page 15 and 16: Running debug and trace for DBA uti
Page 17 and 18: 3. Executing the Extract utilityOve
Page 19 and 20: File definitions in z/OSThese files
Page 21 and 22: File definitions in OpenVMSYou must
Page 23 and 24: Choosing run-time options in z/OSZ/
Page 25 and 26: Run-timeoptionsResults of different
Page 27 and 28: Estimating the size of the stack/he
Page 29 and 30: Coding the UCL for the control sect
Page 31 and 32: SCHEMA (schema-name)Description Req
Page 33 and 34: Coding the UCL for the Extract func
Page 35: ⎡DIRECT⎤⎢SERIAL⎥QUALIFIER (
Page 39 and 40: ⎡low-rrn⎤⎢⎥RRN - RANGE (⎢
Page 41 and 42: SECONDARY-KEY(secondary-key)Restric
Page 43 and 44: SELECT (f1element1[,f1element2,...,
Page 45 and 46: ⎧RECORD ( ALL ⎫⎨⎬)⎩record
Page 47 and 48: ♦Additional constraints apply in
Page 49 and 50: This section explains the detailed
Page 51 and 52: RestrictionsDescriptionFormatConsid
Page 53 and 54: Format=”field-format-mask” Opti
Page 55 and 56: Considerations♦♦♦♦♦Each X
Page 57 and 58: Displacement=”subfield-displaceme
Page 59 and 60: Extract examplesThe examples in thi
Page 61 and 62: The output report listing is:---TTT
Page 63 and 64: The output report listing is:1TIS/X
Page 65 and 66: The first few records of the extrac
Page 67 and 68: The output report listing is:---TTT
Page 69 and 70: The first few records of the extrac
Page 71 and 72: Extract Utility User's Guide, P25-9
Page 73 and 74: 0 CSUL0307I : ALL CONTROL SECTIONS
Page 75 and 76: IndexAaccess linkpathspecifying for
Page 77: STEPLIB filez/OS 19storage 23supero

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