6e627c44de
cross-platform portability. [forum post 559b84a5c6|forum:/forumpost/559b84a5c6] FossilOrigin-Name: adf3a1e6f7575964e467f6813ff980e802cf5a37aaa9e1736af702c493f276b1
86 lines
2.3 KiB
Plaintext
86 lines
2.3 KiB
Plaintext
# 2021-09-29
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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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# Test cases for varying separator handling by group_concat().
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix windowC
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ifcapable !windowfunc {
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finish_test
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return
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}
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do_execsql_test 1.0 {
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CREATE TABLE x1(i INTEGER PRIMARY KEY, x);
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}
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foreach {tn bBlob seps} {
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1 0 {a b c def g}
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2 0 {abcdefg {} {} abcdefg}
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3 0 {a bc def ghij klmno pqrstu}
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4 1 {a bc def ghij klmno pqrstu}
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5 1 {, , , , , , , , , , , , ....... , ,}
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} {
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foreach type {text blob} {
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do_test 1.$type.$tn.1 {
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execsql { DELETE FROM x1 }
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foreach s $seps {
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if {$type=="text"} {
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execsql {INSERT INTO x1 VALUES(NULL, $s)}
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} else {
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execsql {INSERT INTO x1 VALUES(NULL, CAST ($s AS blob))}
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}
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}
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} {}
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foreach {tn2 win} {
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1 "ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING"
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2 "ROWS BETWEEN 2 PRECEDING AND CURRENT ROW"
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3 "ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING"
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} {
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do_test 1.$type.$tn.2.$tn2 {
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db eval "
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SELECT group_concat('val', x) OVER ( ORDER BY i $win ) AS val FROM x1
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" {
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if {[string range $val 0 2]!="val"
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|| [string range $val end-2 end]!="val"
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} {
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error "unexpected return value: $val"
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}
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}
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} {}
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}
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}
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}
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# 2021-10-12 dbsqlfuzz 6c31db077a14149a7b22a1069294bdb068be8a96
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#
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reset_db
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do_execsql_test 2.0 {
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PRAGMA encoding=UTF16le;
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WITH separator(x) AS (VALUES(',a,'),(',bc,')),
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value(y) AS (VALUES(1),(x'5585d09013455178cd11ce4a'))
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SELECT group_concat(y,x) OVER (ORDER BY x ROWS BETWEEN 1 PRECEDING AND 1 PRECEDING)
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FROM separator, value;
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} {{} 1 蕕郐䔓硑ᇍ䫎 1}
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reset_db
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do_execsql_test 2.1 {
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PRAGMA encoding=UTF16be;
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WITH separator(x) AS (VALUES(',a,'),(',bc,')),
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value(y) AS (VALUES(1),(x'5585d09013455178cd11ce4a'))
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SELECT group_concat(y,x) OVER (ORDER BY x ROWS BETWEEN 1 PRECEDING AND 1 PRECEDING)
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FROM separator, value;
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} {{} 1 喅킐ፅ典촑칊 1}
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finish_test
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