File: count_distinct3.result

package info (click to toggle)
mariadb-10.0 10.0.25-0%2Bdeb8u1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 466,160 kB
  • ctags: 182,424
  • sloc: cpp: 1,376,579; ansic: 826,548; perl: 59,653; sh: 36,635; pascal: 32,260; yacc: 14,915; xml: 5,210; sql: 4,660; cs: 4,647; makefile: 4,555; ruby: 4,465; python: 2,282; lex: 1,427; asm: 295; awk: 54; php: 22; sed: 16
file content (9 lines) | stat: -rw-r--r-- 278 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
 
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 (id INTEGER, grp TINYINT, id_rev INTEGER);
SELECT COUNT(*) FROM t1;
COUNT(*)
4201000
SELECT COUNT(DISTINCT id) FROM t1 GROUP BY grp;
# Begin cleanup
SET session myisam_sort_buffer_size = @orig_myisam_sort_buffer_size;
DROP TABLE t1;