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Overview
| Comment: | Add a compound-query test to the speedtest1 test program. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
532995759114ab7a7cba18cc9d8820d7 |
| User & Date: | drh 2014-02-09 23:59:28.966 |
Context
|
2014-02-10
| ||
| 03:21 | Faster and smaller implementation of sqlite3_value_type(). (check-in: 5708bc24b8 user: drh tags: trunk) | |
|
2014-02-09
| ||
| 23:59 | Add a compound-query test to the speedtest1 test program. (check-in: 5329957591 user: drh tags: trunk) | |
| 18:02 | Use the WITH clause to help resolve names for SELECT statements on the left of a compound query. Proposed fix for ticket [31a19d11b97088296a]. (check-in: 67bfd59d90 user: drh tags: trunk) | |
Changes
Changes to test/speedtest1.c.
| ︙ | ︙ | |||
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"....2...6"
".6....28."
"...419..5"
"....8..79",
};
const char *zPuz;
double rSpacing;
if( g.szTest<25 ){
zPuz = azPuzzle[0];
}else if( g.szTest<70 ){
zPuz = azPuzzle[1];
}else{
zPuz = azPuzzle[2];
| > | 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 |
"....2...6"
".6....28."
"...419..5"
"....8..79",
};
const char *zPuz;
double rSpacing;
int nElem;
if( g.szTest<25 ){
zPuz = azPuzzle[0];
}else if( g.szTest<70 ){
zPuz = azPuzzle[1];
}else{
zPuz = azPuzzle[2];
|
| ︙ | ︙ | |||
868 869 870 871 872 873 874 875 876 877 878 879 880 881 |
" SELECT group_concat( substr(' .+*#', 1+min(iter/7,4), 1), '') \n"
" FROM m2 GROUP BY cy\n"
" )\n"
"SELECT group_concat(rtrim(t),x'0a') FROM a;"
);
sqlite3_bind_double(g.pStmt, 1, rSpacing*.05);
sqlite3_bind_double(g.pStmt, 2, rSpacing);
speedtest1_run();
speedtest1_end_test();
}
/*
** A testset used for debugging speedtest1 itself.
| > > > > > > > > > > > > > > | 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 |
" SELECT group_concat( substr(' .+*#', 1+min(iter/7,4), 1), '') \n"
" FROM m2 GROUP BY cy\n"
" )\n"
"SELECT group_concat(rtrim(t),x'0a') FROM a;"
);
sqlite3_bind_double(g.pStmt, 1, rSpacing*.05);
sqlite3_bind_double(g.pStmt, 2, rSpacing);
speedtest1_run();
speedtest1_end_test();
nElem = 10000*g.szTest;
speedtest1_begin_test(400, "EXCEPT operator on %d-element tables", nElem);
speedtest1_prepare(
"WITH RECURSIVE \n"
" t1(x) AS (VALUES(2) UNION ALL SELECT x+2 FROM t1 WHERE x<%d),\n"
" t2(y) AS (VALUES(3) UNION ALL SELECT y+3 FROM t2 WHERE y<%d)\n"
"SELECT count(x), avg(x) FROM (\n"
" SELECT x FROM t1 EXCEPT SELECT y FROM t2 ORDER BY 1\n"
");",
nElem, nElem
);
speedtest1_run();
speedtest1_end_test();
}
/*
** A testset used for debugging speedtest1 itself.
|
| ︙ | ︙ |