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121 lines
3.3 KiB
Tcl
121 lines
3.3 KiB
Tcl
#!/usr/bin/tclsh
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#
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# Run this script to generate randomized test cases for the where7.test
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# script. The output will need to be manually copied and pasted into
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# the where7.test script.
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#
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puts "do_test where7-2.1 \173"
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puts " db eval \173"
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puts " CREATE TABLE t2(a INTEGER PRIMARY KEY,b,c,d,e,f,g);"
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set NA 100
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for {set a 1} {$a<=$NA} {incr a} {
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set b [expr {$a*11}]
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set div3 [expr {int(($a+2)/3)}]
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set c [expr {$div3*1001}]
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set d [expr {$a*1.001}]
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set e [expr {$div3*100.1}]
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set x [expr {$a%26}]
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set f [string range {abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz} \
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$x [expr {$x+8}]]
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set div5 [expr {int(($a+7)/5)}]
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set x [expr {$div5%26}]
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set g [string range {zyxwvutsrqponmlkjihgfedcbazyxwvutsrqponmlkjihgfedcba} \
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$x [expr {$x+6}]]
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puts " INSERT INTO t2 VALUES($a,$b,$c,$d,$e,'$f','$g');"
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lappend fidx($f) $a
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lappend gidx($g) $a
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set gof($a) $g
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set fof($a) $f
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set expr "a=$a"
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set term($expr) $a
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set expr "((a BETWEEN [expr {$a-1}] AND [expr {$a+1}]) AND a!=$a)"
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set x {}
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if {$a>1} {set x [expr {$a-1}]}
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if {$a<$NA} {lappend x [expr {$a+1}]}
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set term($expr) $x
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set expr "b=$b"
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set term($expr) $a
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set expr "b=[expr {$a*11+3}]"
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set term($expr) {}
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set expr "c=$c"
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lappend term($expr) $a
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set expr "(d>=$a.0 AND d<[expr {$a+1.0}] AND d NOT NULL)"
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lappend term($expr) $a
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set expr "f='$f'"
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lappend term($expr) $a
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set expr \
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"(f GLOB '?[string range $f 1 4]*' AND f GLOB '[string range $f 0 3]*')"
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lappend term($expr) $a
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set expr "(g='$g' AND f GLOB '[string range $f 0 4]*')"
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lappend term($expr) $a
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}
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puts " CREATE INDEX t2b ON t2(b);"
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puts " CREATE INDEX t2c ON t2(c);"
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puts " CREATE INDEX t2d ON t2(d);"
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puts " CREATE INDEX t2e ON t2(e);"
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puts " CREATE INDEX t2f ON t2(f);"
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puts " CREATE INDEX t2g ON t2(g);"
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puts " CREATE TABLE t3(a INTEGER PRIMARY KEY,b,c,d,e,f,g);"
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puts " INSERT INTO t3 SELECT * FROM t2;"
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puts " CREATE INDEX t3b ON t3(b,c);"
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puts " CREATE INDEX t3c ON t3(c,e);"
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puts " CREATE INDEX t3d ON t3(d,g);"
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puts " CREATE INDEX t3e ON t3(e,f,g);"
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puts " CREATE INDEX t3f ON t3(f,b,d,c);"
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puts " CREATE INDEX t3g ON t3(g,f);"
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puts " \175"
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puts "\175 {}"
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set term(b<0) {}
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set term(1000000<b) {}
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set term(c<=10) {}
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set term(c>=[expr {int(($NA+2)/3)*1001+1}]) {}
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set term(d<0.0) {}
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set term(d>1e10) {}
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set expr {e IS NULL}
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set term($expr) {}
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set expr {f IS NULL}
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set term($expr) {}
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set expr {g IS NULL}
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set term($expr) {}
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set NT 1000
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set termlist [array names term]
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set nterm [llength $termlist]
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for {set i 2} {$i<=$NT+1} {incr i} {
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set n [expr {int(rand()*10)+2}]
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set w {}
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unset -nocomplain r
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for {set j 0} {$j<$n} {incr j} {
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set k [expr {int(rand()*$nterm)}]
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set t [lindex $termlist $k]
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lappend w $t
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foreach a $term($t) {
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set r($a) 1
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}
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}
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if {[info exists seen($w)]} {
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incr i -1
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continue
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}
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set seen($w) 1
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set result [lsort -int [array names r]]
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puts "do_test where7-2.$i.1 \173"
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puts " count_steps_sort \173"
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puts " SELECT a FROM t2"
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set wc [join $w "\n OR "]
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puts " WHERE $wc"
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puts " \175"
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puts "\175 {$result scan 0 sort 0}"
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puts "do_test where7-2.$i.2 \173"
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puts " count_steps_sort \173"
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puts " SELECT a FROM t3"
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set wc [join $w "\n OR "]
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puts " WHERE $wc"
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puts " \175"
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puts "\175 {$result scan 0 sort 0}"
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}
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puts "finish_test"
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