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Full Discussion: Array with String Elements
Top Forums Shell Programming and Scripting Array with String Elements Post 302384287 by djschmitt on Monday 4th of January 2010 06:22:10 PM
Old 01-04-2010
Array with String Elements
How can I get my array to understand the double-quotes I'm passing into it are to separate text strings and not part of an element? here's what I'm working with...

Code:
db2 -v connect to foo

db2 -x "select '\"' || stats_command || '\",' from db2law1.parallel_runstats where tabname = 'BAZ'"
set -A runstatCmds `db2 -x "select '\"' || stats_command || '\"' from db2law1.parallel_runstats where tabname='BAZ'"`

echo "Number of array variables: ${#runstatCmds[@]}"
echo "First array variable: ${runstatCmds[0]}"
echo "Second array variable: ${runstatCmds[1]}"


set -A strings "foo bar" "boo far"
echo "First array variable: ${strings[0]}"
echo "Second array variable: ${strings[1]}"

db2 terminate

and the output is...

Code:
schmitty@prep001a:
/home/schmitty/tmp> sh unixpost.sh
connect to foo

   Database Connection Information

 Database server        = DB2/AIX64 9.1.7
 SQL authorization ID   = SCHMITTY
 Local database alias   = FOO


"runstats on table CD.BAZ with distribution and detailed indexes all allow write access",       
"runstats on table SCHMITTY.BAZ with distribution and detailed indexes all allow write access",   
Number of array variables: 26
First array variable: "runstats
Second array variable: on
First array variable: foo bar
Second array variable: boo far
DB20000I  The TERMINATE command completed successfully.

So what I'm looking to do is dynamically populate the array with the value of the query but I can't seem to get the array to handle the quoting properly.
 

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LEARN ABOUT DEBIAN

dlas2.f

dlas2.f(3)							      LAPACK								dlas2.f(3)

NAME

       dlas2.f -

SYNOPSIS

   Functions/Subroutines
       subroutine dlas2 (F, G, H, SSMIN, SSMAX)
	   DLAS2

Function/Subroutine Documentation
   subroutine dlas2 (double precisionF, double precisionG, double precisionH, double precisionSSMIN, double precisionSSMAX)
       DLAS2

       Purpose:

	    DLAS2  computes the singular values of the 2-by-2 matrix
	       [  F   G  ]
	       [  0   H  ].
	    On return, SSMIN is the smaller singular value and SSMAX is the
	    larger singular value.

       Parameters:
	   F

		     F is DOUBLE PRECISION
		     The (1,1) element of the 2-by-2 matrix.

	   G

		     G is DOUBLE PRECISION
		     The (1,2) element of the 2-by-2 matrix.

	   H

		     H is DOUBLE PRECISION
		     The (2,2) element of the 2-by-2 matrix.

	   SSMIN

		     SSMIN is DOUBLE PRECISION
		     The smaller singular value.

	   SSMAX

		     SSMAX is DOUBLE PRECISION
		     The larger singular value.

       Author:
	   Univ. of Tennessee

	   Univ. of California Berkeley

	   Univ. of Colorado Denver

	   NAG Ltd.

       Date:
	   November 2011

       Further Details:

	     Barring over/underflow, all output quantities are correct to within
	     a few units in the last place (ulps), even in the absence of a guard
	     digit in addition/subtraction.

	     In IEEE arithmetic, the code works correctly if one matrix element is
	     infinite.

	     Overflow will not occur unless the largest singular value itself
	     overflows, or is within a few ulps of overflow. (On machines with
	     partial overflow, like the Cray, overflow may occur if the largest
	     singular value is within a factor of 2 of overflow.)

	     Underflow is harmless if underflow is gradual. Otherwise, results
	     may correspond to a matrix modified by perturbations of size near
	     the underflow threshold.

       Definition at line 108 of file dlas2.f.

Author
       Generated automatically by Doxygen for LAPACK from the source code.

Version 3.4.1							  Sun May 26 2013							dlas2.f(3)
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