99652dda3c
start or end conditions. FossilOrigin-Name: ec7b648c7f0ee266653561bbb9daa45b9be0d8a1a14f11dc93bce467c35154e6
252 lines
5.2 KiB
Tcl
252 lines
5.2 KiB
Tcl
# 2018 May 19
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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package require sqlite3
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package require Pgtcl
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set db [pg_connect -conninfo "dbname=postgres user=postgres password=postgres"]
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sqlite3 sqlite ""
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proc execsql {sql} {
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set lSql [list]
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set frag ""
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while {[string length $sql]>0} {
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set i [string first ";" $sql]
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if {$i>=0} {
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append frag [string range $sql 0 $i]
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set sql [string range $sql $i+1 end]
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if {[sqlite complete $frag]} {
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lappend lSql $frag
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set frag ""
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}
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} else {
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set frag $sql
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set sql ""
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}
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}
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if {$frag != ""} {
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lappend lSql $frag
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}
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#puts $lSql
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set ret ""
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foreach stmt $lSql {
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set res [pg_exec $::db $stmt]
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set err [pg_result $res -error]
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if {$err!=""} { error $err }
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for {set i 0} {$i < [pg_result $res -numTuples]} {incr i} {
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if {$i==0} {
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set ret [pg_result $res -getTuple 0]
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} else {
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append ret " [pg_result $res -getTuple $i]"
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}
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# lappend ret {*}[pg_result $res -getTuple $i]
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}
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pg_result $res -clear
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}
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set ret
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}
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proc execsql_test {tn sql} {
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set res [execsql $sql]
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puts $::fd "do_execsql_test $tn {"
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puts $::fd " [string trim $sql]"
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puts $::fd "} {$res}"
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puts $::fd ""
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}
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proc start_test {name date} {
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set dir [file dirname $::argv0]
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set output [file join $dir $name.test]
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set ::fd [open $output w]
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puts $::fd [string trimleft "
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# $date
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library.
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#
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####################################################
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# DO NOT EDIT! THIS FILE IS AUTOMATICALLY GENERATED!
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####################################################
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"]
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puts $::fd {set testdir [file dirname $argv0]}
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puts $::fd {source $testdir/tester.tcl}
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puts $::fd "set testprefix $name"
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puts $::fd ""
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}
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proc -- {args} {
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puts $::fd "# $args"
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}
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proc ========== {args} {
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puts $::fd "#[string repeat = 74]"
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puts $::fd ""
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}
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proc finish_test {} {
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puts $::fd finish_test
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close $::fd
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}
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#=========================================================================
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start_test window2 "2018 May 19"
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execsql_test 1.0 {
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DROP TABLE IF EXISTS t1;
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c TEXT, d INTEGER);
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INSERT INTO t1 VALUES(1, 'odd', 'one', 1);
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INSERT INTO t1 VALUES(2, 'even', 'two', 2);
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INSERT INTO t1 VALUES(3, 'odd', 'three', 3);
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INSERT INTO t1 VALUES(4, 'even', 'four', 4);
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INSERT INTO t1 VALUES(5, 'odd', 'five', 5);
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INSERT INTO t1 VALUES(6, 'even', 'six', 6);
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}
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execsql_test 1.1 {
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SELECT c, sum(d) OVER (PARTITION BY b ORDER BY c) FROM t1;
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}
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execsql_test 1.2 {
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SELECT sum(d) OVER () FROM t1;
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}
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execsql_test 1.3 {
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SELECT sum(d) OVER (PARTITION BY b) FROM t1;
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}
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==========
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execsql_test 2.1 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN 1000 PRECEDING AND 1 FOLLOWING
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) FROM t1
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}
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execsql_test 2.2 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN 1000 PRECEDING AND 1000 FOLLOWING
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) FROM t1
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}
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execsql_test 2.3 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN 1 PRECEDING AND 1000 FOLLOWING
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) FROM t1
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}
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execsql_test 2.4 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING
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) FROM t1
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}
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execsql_test 2.5 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING
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) FROM t1
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}
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execsql_test 2.6 {
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SELECT a, sum(d) OVER (
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PARTITION BY b
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ORDER BY d
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ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING
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) FROM t1
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}
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execsql_test 2.7 {
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SELECT a, sum(d) OVER (
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PARTITION BY b
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ORDER BY d
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ROWS BETWEEN 0 PRECEDING AND 0 FOLLOWING
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) FROM t1
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}
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execsql_test 2.8 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN CURRENT ROW AND 2 FOLLOWING
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) FROM t1
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}
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execsql_test 2.9 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN UNBOUNDED PRECEDING AND 2 FOLLOWING
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) FROM t1
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}
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execsql_test 2.10 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN CURRENT ROW AND 2 FOLLOWING
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) FROM t1
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}
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execsql_test 2.11 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN 2 PRECEDING AND CURRENT ROW
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) FROM t1
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}
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execsql_test 2.13 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN 2 PRECEDING AND UNBOUNDED FOLLOWING
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) FROM t1
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}
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==========
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puts $::fd finish_test
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==========
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execsql_test 3.1 {
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SELECT a, sum(d) OVER (
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PARTITION BY b ORDER BY d
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RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
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) FROM t1
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}
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execsql_test 3.2 {
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SELECT a, sum(d) OVER (
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ORDER BY b
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RANGE BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING
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) FROM t1
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}
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execsql_test 3.3 {
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SELECT a, sum(d) OVER (
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ORDER BY d
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ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
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) FROM t1
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}
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finish_test
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