AryaWu/sqlite

1# 2015-03-252#3# The author disclaims copyright to this source code.  In place of4# a legal notice, here is a blessing:5#6#    May you do good and not evil.7#    May you find forgiveness for yourself and forgive others.8#    May you share freely, never taking more than you give.9#10#***********************************************************************11# This file implements regression tests for SQLite library.12#13# The focus of this script is making multiple calls to saveCursorPosition()14# and restoreCursorPosition() when cursors have eState==CURSOR_SKIPNEXT15# 16 17set testdir [file dirname $argv0]18source $testdir/tester.tcl19 20load_static_extension db eval21do_execsql_test btree02-100 {22  CREATE TABLE t1(a TEXT, ax INTEGER, b INT, PRIMARY KEY(a,ax)) WITHOUT ROWID;23  WITH RECURSIVE c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<10)24    INSERT INTO t1(a,ax,b) SELECT printf('%02x',i+160), random(), i FROM c;25  CREATE INDEX t1a ON t1(a);26  CREATE TABLE t2(x,y);27  CREATE TABLE t3(cnt);28  WITH RECURSIVE c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<4)29    INSERT INTO t3(cnt) SELECT i FROM c;30  SELECT count(*) FROM t1;31} {10}32 33proc showt1 {} {34  puts -nonewline "t1: "35  puts [db eval {SELECT printf('(%s,%s)',quote(a),quote(b)) FROM t1}]36}37 38do_test btree02-110 {39  db eval BEGIN40  set i 041  # showt142  db eval {SELECT a, ax, b, cnt FROM t1 CROSS JOIN t3 WHERE b IS NOT NULL} {43    if {$a==""} continue44    db eval {INSERT INTO t2(x,y) VALUES($b,$cnt)}45    # puts "a,b,cnt = ($a,$b,$cnt)"46    incr i47    if {$i%2==1} {48      set bx [expr {$b+1000}]49      #  puts "INSERT ($a),$bx"50      db eval {INSERT INTO t1(a,ax,b) VALUES(printf('(%s)',$a),random(),$bx)}51      # showt152    } else {53      # puts "DELETE a=$a"54      db eval {DELETE FROM t1 WHERE a=$a}55      # showt156    }57    db eval {COMMIT; BEGIN}58  }  59  db one {COMMIT; SELECT count(*) FROM t1;}60} {10}61 62finish_test63