IDENTIFICATION DIVISION .
PROGRAM-ID . DML098.
ENVIRONMENT DIVISION .
CONFIGURATION SECTION .
SOURCE-COMPUTER . xyz.
OBJECT-COMPUTER . xyz.
DATA DIVISION .
WORKING-STORAGE SECTION .
* EMBEDDED COBOL (file "DML098.PCO")
****************************************************************
*
* COMMENT SECTION
*
* DATE 1993/07/13 EMBEDDED COBOL LANGUAGE
* NIST SQL VALIDATION TEST SUITE V6.0
* DISCLAIMER:
* This program was written by employees of NIST to test SQL
* implementations for conformance to the SQL standards.
* NIST assumes no responsibility for any party's use of
* this program.
*
* DML098.PCO
* WRITTEN BY: David W. Flater
* TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
*
* This routine tests FIPS sizing for all Dynamic SQL numerics.
*
* REFERENCES
* FIPS PUB 127-2 14.1 Transitional SQL
* 16.6 Sizing for database constructs
*
****************************************************************
EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 SQLCODE PIC S9(9) COMP .
01 SQLSTATE PIC X(5).
01 uid PIC X(18).
01 uidx PIC X(18).
01 x1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE .
01 x2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE .
01 x3 PIC S9(9) DISPLAY SIGN LEADING SEPARATE .
01 x4 PIC S9(9) DISPLAY SIGN LEADING SEPARATE .
01 dstmt PIC X(50).
01 longst PIC X(240).
EXEC SQL END DECLARE SECTION END-EXEC
01 norm1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE .
01 norm2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE .
01 ALPNUM-TABLE VALUE IS
"01234ABCDEFGH56789IJKLMNOPQRSTUVWXYZ" .
05 ALPNUM PIC X OCCURS 36 TIMES.
01 NORMSQ.
05 NORMSQX PIC X OCCURS 5 TIMES.
01 errcnt PIC S9(9) DISPLAY SIGN LEADING SEPARATE .
*date_time declaration
01 TO-DAY PIC 9(6).
01 THE-TIME PIC 9(8).
01 flag PIC S9(9) DISPLAY SIGN LEADING SEPARATE .
01 SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE .
PROCEDURE DIVISION .
P0.
MOVE "FLATER " TO uid
CALL "AUTHID" USING uid
MOVE "not logged in, not" TO uidx
EXEC SQL SELECT USER INTO :uidx FROM HU.ECCO END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (uid NOT = uidx) then
DISPLAY "ERROR: User " , uid " expected. User " , uidx "
- " connected"
STOP RUN
END-IF
MOVE 0 TO errcnt
DISPLAY
"SQL Test Suite, V6.0, Embedded COBOL, dml098.pco"
DISPLAY
"59-byte ID"
DISPLAY "TEd Version #"
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
******************** BEGIN TEST0579 *******************
MOVE 1 TO flag
DISPLAY " TEST0579 "
DISPLAY " FIPS sizing, Dynamic SQL exact numerics"
DISPLAY "References:"
DISPLAY " FIPS PUB 127-2 14.1 Transitional SQL features
- " 1, 3"
DISPLAY " 16.6 Sizing for database
- " constructs"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
*This is here to avoid language-dependent problems.
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'CREATE TABLE NUM4 (' ||
' NUM4C1 NUMERIC (15),' ||
' NUM4C2 DECIMAL (15),' ||
' NUM4C3 INTEGER,' ||
' NUM4C4 SMALLINT)'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "EXECUTE IMMEDIATE :longst;"
EXEC SQL EXECUTE IMMEDIATE :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'INSERT INTO NUM4 VALUES ( ' ||
' 999999999999999, 999999999999999, ' ||
' 999999999, 9999)'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "EXECUTE IMMEDIATE :longst;"
EXEC SQL EXECUTE IMMEDIATE :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'INSERT INTO NUM4 VALUES (' ||
' -999999999999999, -999999999999999,' ||
' -999999999, -9999)'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "EXECUTE IMMEDIATE :longst;"
EXEC SQL EXECUTE IMMEDIATE :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*Since these are exact numerics, there should be no problems
*with the precision of + and -.
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
' SELECT NUM4C1 - 999999999999990, NUM4C2 - ' ||
' 999999999999990,' ||
' NUM4C3 - 999999990, NUM4C4 FROM NUM4 ' ||
' WHERE NUM4C1 > 0'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "PREPARE BLAT1 FROM :longst;"
EXEC SQL PREPARE BLAT1 FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE BLAT2 CURSOR FOR BLAT1;"
EXEC SQL DECLARE BLAT2 CURSOR FOR BLAT1 END-EXEC
DISPLAY " "
DISPLAY "OPEN BLAT2;"
EXEC SQL OPEN BLAT2 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
COMPUTE x1 = -1
COMPUTE x2 = -1
COMPUTE x3 = -1
COMPUTE x4 = -1
DISPLAY "FETCH BLAT2 INTO :x1, :x2, :x3, :x4;"
EXEC SQL FETCH BLAT2 INTO :x1, :x2, :x3, :x4 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "x1 should be 9; its value is " , x1
DISPLAY "x2 should be 9; its value is " , x2
DISPLAY "x3 should be 9; its value is " , x3
DISPLAY "x4 should be 9999; its value is " , x4
if (x1 NOT = 9 OR x2 NOT = 9 OR x3 NOT = 9 OR
x4 NOT = 9999) then
MOVE 0 TO flag
END-IF
DISPLAY "CLOSE BLAT2;"
EXEC SQL CLOSE BLAT2 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
' SELECT NUM4C1 + 999999999999990, NUM4C2 +' ||
' 999999999999990,' ||
' NUM4C3 + 999999990, NUM4C4 FROM NUM4 WHERE' ||
' NUM4C1 < 0'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "PREPARE BLAT3 FROM :longst;"
EXEC SQL PREPARE BLAT3 FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE BLAT4 CURSOR FOR BLAT3;"
EXEC SQL DECLARE BLAT4 CURSOR FOR BLAT3 END-EXEC
DISPLAY " "
DISPLAY "OPEN BLAT4;"
EXEC SQL OPEN BLAT4 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
COMPUTE x1 = -1
COMPUTE x2 = -1
COMPUTE x3 = -1
COMPUTE x4 = -1
DISPLAY "FETCH BLAT4 INTO :x1, :x2, :x3, :x4;"
EXEC SQL FETCH BLAT4 INTO :x1, :x2, :x3, :x4 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "x1 should be -9; its value is " , x1
DISPLAY "x2 should be -9; its value is " , x2
DISPLAY "x3 should be -9; its value is " , x3
DISPLAY "x4 should be -9999; its value is " , x4
if (x1 NOT = -9 OR x2 NOT = -9 OR x3 NOT = -9 OR
x4 NOT = -9999) then
MOVE 0 TO flag
END-IF
DISPLAY "CLOSE BLAT4;"
EXEC SQL CLOSE BLAT4 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'UPDATE NUM4 SET NUM4C1 = NUM4C1 + 999999999999990,' ||
' NUM4C2 = NUM4C2 + 999999999999990,' ||
' NUM4C3 = NUM4C3 + 999999990 WHERE NUM4C4 < 0'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "EXECUTE IMMEDIATE :longst;"
EXEC SQL EXECUTE IMMEDIATE :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "dstmt=" "SELECT * FROM NUM4 WHERE NUM4C4 < 0" ""
MOVE "SELECT * FROM NUM4 WHERE NUM4C4 < 0
- " " TO dstmt
DISPLAY "PREPARE S098AA FROM :dstmt;"
EXEC SQL PREPARE S098AA FROM :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE C098AA CURSOR FOR S098AA;"
EXEC SQL DECLARE C098AA CURSOR FOR S098AA END-EXEC
DISPLAY "OPEN C098AA;"
EXEC SQL OPEN C098AA END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE x1 = -1
COMPUTE x2 = -1
COMPUTE x3 = -1
COMPUTE x4 = -1
DISPLAY "FETCH C098AA INTO :x1, :x2, :x3, :x4;"
EXEC SQL FETCH C098AA INTO :x1, :x2, :x3, :x4 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "x1 should be -9; its value is " , x1
DISPLAY "x2 should be -9; its value is " , x2
DISPLAY "x3 should be -9; its value is " , x3
DISPLAY "x4 should be -9999; its value is " , x4
if (x1 NOT = -9 OR x2 NOT = -9 OR x3 NOT = -9 OR
x4 NOT = -9999) then
MOVE 0 TO flag
END-IF
DISPLAY "CLOSE C098AA;"
EXEC SQL CLOSE C098AA END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'DELETE FROM NUM4 WHERE NUM4C1 / ? > ?' ||
' AND NUM4C2 > 999999999999998' ||
' AND NUM4C3 / 99999 > 9999'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "PREPARE S098AB FROM :longst;"
EXEC SQL PREPARE S098AB FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
MOVE 9999999 TO x1
MOVE 100000009 TO x2
DISPLAY "x1 = " , x1
DISPLAY "x2 = " , x2
DISPLAY "EXECUTE S098AB USING :x1, :x2;"
EXEC SQL EXECUTE S098AB USING :x1, :x2 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "dstmt=" "DELETE FROM NUM4" ""
MOVE "DELETE FROM NUM4 "
TO dstmt
DISPLAY "EXECUTE IMMEDIATE :dstmt;"
EXEC SQL EXECUTE IMMEDIATE :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*The remainder of this test may make sense if you read the
*comments in the next test, 0580.
*Decimal precision 15: -999999999999999 to 999999999999999.
*To implement, need 50 bits, which can handle
*-1125899906842623 to 1125899906842623.
*Decimal precision 9: -999999999 to 999999999. To implement,
*need 30 bits, which can handle -1073741823 to 1073741823.
*Decimal precision 4: -9999 to 9999. To implement, need
*14 bits, which can handle -16383 to 16383.
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
' INSERT INTO NUM4 VALUES (562949953421313,' ||
' 562949953421313,' ||
' 536870913, 8193)'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "EXECUTE IMMEDIATE :longst;"
EXEC SQL EXECUTE IMMEDIATE :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'SELECT COUNT(*) FROM NUM4 WHERE ' ||
' NUM4C1 = 562949953421312 OR ' ||
' NUM4C2 = 562949953421312 OR ' ||
' NUM4C3 = 536870912 OR ' ||
' NUM4C4 = 8192'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "PREPARE NEW1 FROM :longst;"
EXEC SQL PREPARE NEW1 FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE MEW1 CURSOR FOR NEW1;"
EXEC SQL DECLARE MEW1 CURSOR FOR NEW1 END-EXEC
DISPLAY " "
DISPLAY "OPEN MEW1;"
EXEC SQL OPEN MEW1 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
COMPUTE x1 = -1
DISPLAY "FETCH MEW1 INTO :x1;"
EXEC SQL FETCH MEW1 INTO :x1 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "x1 should be 0; its value is " , x1
if (x1 NOT = 0) then
MOVE 0 TO flag
END-IF
DISPLAY "CLOSE MEW1;"
EXEC SQL CLOSE MEW1 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'SELECT COUNT(*) FROM NUM4 WHERE ' ||
' NUM4C1 = 562949953421313 AND' ||
' NUM4C2 = 562949953421313 AND' ||
' NUM4C3 = 536870913 AND' ||
' NUM4C4 = 8193'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "PREPARE NEW2 FROM :longst;"
EXEC SQL PREPARE NEW2 FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE MEW2 CURSOR FOR NEW2;"
EXEC SQL DECLARE MEW2 CURSOR FOR NEW2 END-EXEC
DISPLAY " "
DISPLAY "OPEN MEW2;"
EXEC SQL OPEN MEW2 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
COMPUTE x1 = -1
DISPLAY "FETCH MEW2 INTO :x1;"
EXEC SQL FETCH MEW2 INTO :x1 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "x1 should be 1; its value is " , x1
if (x1 NOT = 1) then
MOVE 0 TO flag
END-IF
DISPLAY "CLOSE MEW2;"
EXEC SQL CLOSE MEW2 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'SELECT COUNT(*) FROM NUM4 WHERE ' ||
' NUM4C1 = 562949953421314 OR ' ||
' NUM4C2 = 562949953421314 OR ' ||
' NUM4C3 = 536870914 OR ' ||
' NUM4C4 = 8194'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "PREPARE NEW3 FROM :longst;"
EXEC SQL PREPARE NEW3 FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE MEW3 CURSOR FOR NEW3;"
EXEC SQL DECLARE MEW3 CURSOR FOR NEW3 END-EXEC
DISPLAY " "
DISPLAY "OPEN MEW3;"
EXEC SQL OPEN MEW3 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
COMPUTE x1 = -1
DISPLAY "FETCH MEW3 INTO :x1;"
EXEC SQL FETCH MEW3 INTO :x1 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "x1 should be 0; its value is " , x1
if (x1 NOT = 0) then
MOVE 0 TO flag
END-IF
DISPLAY "CLOSE MEW3;"
EXEC SQL CLOSE MEW3 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*FINIS
DISPLAY "ROLLBACK WORK;"
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "dstmt=" "DROP TABLE NUM4 CASCADE" ""
MOVE "DROP TABLE NUM4 CASCADE "
TO dstmt
DISPLAY "EXECUTE IMMEDIATE :dstmt;"
EXEC SQL EXECUTE IMMEDIATE :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
if ( flag = 1 ) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO HU.TESTREPORT
VALUES('0579' ,'pass' ,'PCO' ) END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml098.pco *** fail *** "
EXEC SQL INSERT INTO HU.TESTREPORT
VALUES('0579' ,'fail' ,'PCO' ) END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE errcnt = errcnt + 1
END-IF
DISPLAY "==============================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0579 ********************
******************** BEGIN TEST0580 *******************
MOVE 1 TO flag
*Loss of significant digits is detected using the database's
*own equality operator. This should avoid some lossage problems
*that affected earlier sizing tests.
DISPLAY " TEST0580 "
DISPLAY "FIPS sizing, Dynamic SQL approximate numerics"
DISPLAY "References:"
DISPLAY " FIPS PUB 127-2 14.1 Transitional SQL features
- " 1, 3"
DISPLAY " 16.6 Sizing for database
- " constructs"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
*This is here to avoid language-dependent problems.
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'CREATE TABLE NUM5 (' ||
' NUM5C1 FLOAT (20),' ||
' NUM5C2 REAL,' ||
' NUM5C3 DOUBLE PRECISION)'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "EXECUTE IMMEDIATE :longst;"
EXEC SQL EXECUTE IMMEDIATE :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*1000000000000000001 (correct answer) = 2^18 + 1 = 262145
*1000000000000000000 (truncated) = 262144
*1000000000000000010 (rounded) = 262146
*The precise values to which it gets rounded or truncated do
*not matter; the test will work as planned provided that the
*numbers above and below the target value get the same kind
*of treatment. For example, if it gets rounded up to 525000,
*the number one greater should also get rounded up to 525000,
*and they should pass equality, causing the test to fail. A
*similar argument applies to truncation.
*2^28 = 268435456
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'INSERT INTO NUM5 VALUES (262145E+0,' ||
' 262145E+0, 268435457E+0)'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "EXECUTE IMMEDIATE :longst;"
EXEC SQL EXECUTE IMMEDIATE :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'SELECT COUNT(*) FROM NUM5 WHERE ' ||
' NUM5C1 = 262144E+0 OR ' ||
' NUM5C2 = 262144E+0 OR ' ||
' NUM5C3 = 268435456E+0'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "PREPARE BLAT5 FROM :longst;"
EXEC SQL PREPARE BLAT5 FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE BLAT6 CURSOR FOR BLAT5;"
EXEC SQL DECLARE BLAT6 CURSOR FOR BLAT5 END-EXEC
DISPLAY " "
DISPLAY "OPEN BLAT6;"
EXEC SQL OPEN BLAT6 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
COMPUTE x1 = -1
DISPLAY "FETCH BLAT6 INTO :x1;"
EXEC SQL FETCH BLAT6 INTO :x1 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "x1 should be 0; its value is " , x1
if (x1 NOT = 0) then
MOVE 0 TO flag
END-IF
DISPLAY "CLOSE BLAT6;"
EXEC SQL CLOSE BLAT6 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'SELECT COUNT(*) FROM NUM5 WHERE ' ||
' NUM5C1 = 262145E+0 AND' ||
' NUM5C2 = 262145E+0 AND' ||
' NUM5C3 = 268435457E+0'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "PREPARE BLAT7 FROM :longst;"
EXEC SQL PREPARE BLAT7 FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE BLAT8 CURSOR FOR BLAT7;"
EXEC SQL DECLARE BLAT8 CURSOR FOR BLAT7 END-EXEC
DISPLAY " "
DISPLAY "OPEN BLAT8;"
EXEC SQL OPEN BLAT8 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
COMPUTE x1 = -1
DISPLAY "FETCH BLAT8 INTO :x1;"
EXEC SQL FETCH BLAT8 INTO :x1 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "x1 should be 1; its value is " , x1
if (x1 NOT = 1) then
MOVE 0 TO flag
END-IF
DISPLAY "CLOSE BLAT8;"
EXEC SQL CLOSE BLAT8 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'SELECT COUNT(*) FROM NUM5 WHERE ' ||
' NUM5C1 = 262146E+0 OR ' ||
' NUM5C2 = 262146E+0 OR ' ||
' NUM5C3 = 268435458E+0'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "PREPARE BLAT9 FROM :longst;"
EXEC SQL PREPARE BLAT9 FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE BLAT10 CURSOR FOR BLAT9;"
EXEC SQL DECLARE BLAT10 CURSOR FOR BLAT9 END-EXEC
DISPLAY " "
DISPLAY "OPEN BLAT10;"
EXEC SQL OPEN BLAT10 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
COMPUTE x1 = -1
DISPLAY "FETCH BLAT10 INTO :x1;"
EXEC SQL FETCH BLAT10 INTO :x1 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "x1 should be 0; its value is " , x1
if (x1 NOT = 0) then
MOVE 0 TO flag
END-IF
DISPLAY "CLOSE BLAT10;"
EXEC SQL CLOSE BLAT10 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*Check for high-order truncation
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'SELECT COUNT(*) FROM NUM5 WHERE ' ||
' NUM5C1 / 512.0 >= 512.0 AND' ||
' NUM5C2 / 512.0 >= 512.0 AND' ||
' NUM5C3 / 16384.0 >= 16384.0'
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=" "" , longst "" ""
DISPLAY "PREPARE S098BA FROM :longst;"
EXEC SQL PREPARE S098BA FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE C098BA CURSOR FOR S098BA;"
EXEC SQL DECLARE C098BA CURSOR FOR S098BA END-EXEC
DISPLAY "OPEN C098BA;"
EXEC SQL OPEN C098BA END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
MOVE 0 TO x1
DISPLAY "FETCH C098BA INTO :x1;"
EXEC SQL FETCH C098BA INTO :x1 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "x1 should be 1; its value is " , x1
if (x1 NOT = 1) then
MOVE 0 TO flag
END-IF
*FINIS
DISPLAY "ROLLBACK WORK;"
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "dstmt=" "DROP TABLE NUM5 CASCADE" ""
MOVE "DROP TABLE NUM5 CASCADE "
TO dstmt
DISPLAY "EXECUTE IMMEDIATE :dstmt;"
EXEC SQL EXECUTE IMMEDIATE :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
if ( flag = 1 ) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO HU.TESTREPORT
VALUES('0580' ,'pass' ,'PCO' ) END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml098.pco *** fail *** "
EXEC SQL INSERT INTO HU.TESTREPORT
VALUES('0580' ,'fail' ,'PCO' ) END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE errcnt = errcnt + 1
END-IF
DISPLAY "==============================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0580 ********************
******************** BEGIN TEST0586 *******************
MOVE 1 TO flag
DISPLAY " TEST0586 "
DISPLAY " Sizing of FLOAT in a descriptor (dynamic)"
DISPLAY "References:"
DISPLAY " F# 1 -- Dynamic SQL"
DISPLAY " F# 3 -- Basic schema manipulation"
DISPLAY " FIPS 16.6 -- Sizing for database constructs"
DISPLAY " 17.8 -- <describe statement>"
DISPLAY " 17.4 -- <get descriptor statement>"
DISPLAY " 6.1 SR.21 -- FLOAT has binary precision"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
DISPLAY "dstmt=" "CREATE TABLE BREAKFAST (CE FLOAT)" ""
MOVE "CREATE TABLE BREAKFAST (CE FLOAT) "
TO dstmt
DISPLAY "EXECUTE IMMEDIATE :dstmt;"
EXEC SQL EXECUTE IMMEDIATE :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "ALLOCATE DESCRIPTOR 'ICHK';"
EXEC SQL ALLOCATE DESCRIPTOR 'ICHK' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "dstmt=" "SELECT CE FROM BREAKFAST" ""
MOVE "SELECT CE FROM BREAKFAST "
TO dstmt
DISPLAY "PREPARE ZEKE FROM :dstmt;"
EXEC SQL PREPARE ZEKE FROM :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DESCRIBE ZEKE USING SQL DESCRIPTOR 'ICHK';"
EXEC SQL DESCRIBE ZEKE USING SQL DESCRIPTOR 'ICHK' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
COMPUTE x1 = -1
DISPLAY "GET DESCRIPTOR 'ICHK' VALUE 1 :x1 = PRECISION;"
EXEC SQL GET DESCRIPTOR 'ICHK' VALUE 1 :x1 = PRECISION
END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "x1 should be >= 20; its value is " , x1
if (x1 < 20) then
MOVE 0 TO flag
END-IF
DISPLAY "ROLLBACK WORK;"
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "dstmt=" "DROP TABLE BREAKFAST CASCADE" ""
MOVE "DROP TABLE BREAKFAST CASCADE "
TO dstmt
DISPLAY "EXECUTE IMMEDIATE :dstmt;"
EXEC SQL EXECUTE IMMEDIATE :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
if ( flag = 1 ) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO HU.TESTREPORT
VALUES('0586' ,'pass' ,'PCO' ) END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml098.pco *** fail *** "
EXEC SQL INSERT INTO HU.TESTREPORT
VALUES('0586' ,'fail' ,'PCO' ) END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE errcnt = errcnt + 1
END-IF
DISPLAY "==============================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0586 ********************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
STOP RUN .
* **** Procedures for PERFORM statements
*Test SQLCODE and SQLSTATE for normal completion.
CHCKOK.
DISPLAY "SQLCODE should be 0; its value is " , SQL-COD
DISPLAY "SQLSTATE should be 00000; its value is " , SQLSTATE
PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
if (SQLCODE NOT = 0 OR NORMSQ NOT = "00000" ) then
MOVE 0 TO flag
END-IF
if (NORMSQ = "00000" AND NORMSQ NOT = SQLSTATE)
then
DISPLAY "Valid implementation-defined SQLSTATE accepted."
END-IF
.
NOSUBCLASS.
*This routine replaces valid implementation-defined
*subclasses with 000. This replacement equates valid
*implementation-defined subclasses with the 000 value
*expected by the test case; otherwise the test will fail.
*After calling NOSUBCLASS, NORMSQ will be tested
* SQLSTATE will be printed.
MOVE SQLSTATE TO NORMSQ
MOVE 3 TO norm1
*subclass begins in position 3 of char array NORMSQ
*valid subclass begins with 5-9, I-Z, end of ALPNUM table
PERFORM VARYING norm2 FROM 14 BY 1 UNTIL norm2 > 36
if (NORMSQX(norm1) = ALPNUM(norm2)) then
MOVE "0" TO NORMSQX(norm1)
END-IF
END-PERFORM
*Quit if NORMSQ is unchanged. Subclass is not impl.-def.
*Changed NORMSQ means implementation-defined subclass,
*so proceed to zero it out, if valid (0-9,A-Z)
if (NORMSQ = SQLSTATE) then
GO TO EXIT-NOSUBCLASS
END-IF
MOVE 4 TO norm1
*examining position 4 of char array NORMSQ
*valid characters are 0-9, A-Z
PERFORM VARYING norm2 FROM 1 BY 1 UNTIL norm2 > 36
if (NORMSQX(norm1) = ALPNUM(norm2)) then
MOVE "0" TO NORMSQX(norm1)
END-IF
END-PERFORM
MOVE 5 TO norm1
*valid characters are 0-9, A-Z
*examining position 5 of char array NORMSQ
PERFORM VARYING norm2 FROM 1 BY 1 UNTIL norm2 > 36
if (NORMSQX(norm1) = ALPNUM(norm2)) then
MOVE "0" TO NORMSQX(norm1)
END-IF
END-PERFORM
*implementation-defined subclasses are allowed for warnings
*(class = 01). These equate to successful completion
*SQLSTATE values of 00000.
*Reference SQL-92 4.28 SQL-transactions, paragraph 2
if (NORMSQX(1) = "0" AND NORMSQX(2) = "1" ) then
MOVE "0" TO NORMSQX(2)
END-IF
.
EXIT-NOSUBCLASS.
EXIT .
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