63 lines
1.9 KiB
Plaintext
63 lines
1.9 KiB
Plaintext
# 2015-03-25
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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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# The focus of this script is making multiple calls to saveCursorPosition()
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# and restoreCursorPosition() when cursors have eState==CURSOR_SKIPNEXT
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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load_static_extension db eval
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do_execsql_test btree02-100 {
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CREATE TABLE t1(a TEXT, ax INTEGER, b INT, PRIMARY KEY(a,ax)) WITHOUT ROWID;
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WITH RECURSIVE c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<10)
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INSERT INTO t1(a,ax,b) SELECT printf('%02x',i+160), random(), i FROM c;
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CREATE INDEX t1a ON t1(a);
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CREATE TABLE t2(x,y);
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CREATE TABLE t3(cnt);
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WITH RECURSIVE c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<4)
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INSERT INTO t3(cnt) SELECT i FROM c;
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SELECT count(*) FROM t1;
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} {10}
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proc showt1 {} {
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puts -nonewline "t1: "
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puts [db eval {SELECT printf('(%s,%s)',quote(a),quote(b)) FROM t1}]
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}
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do_test btree02-110 {
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db eval BEGIN
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set i 0
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# showt1
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db eval {SELECT a, ax, b, cnt FROM t1 CROSS JOIN t3 WHERE b IS NOT NULL} {
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if {$a==""} continue
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db eval {INSERT INTO t2(x,y) VALUES($b,$cnt)}
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# puts "a,b,cnt = ($a,$b,$cnt)"
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incr i
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if {$i%2==1} {
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set bx [expr {$b+1000}]
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# puts "INSERT ($a),$bx"
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db eval {INSERT INTO t1(a,ax,b) VALUES(printf('(%s)',$a),random(),$bx)}
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# showt1
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} else {
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# puts "DELETE a=$a"
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db eval {DELETE FROM t1 WHERE a=$a}
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# showt1
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}
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db eval {COMMIT; BEGIN}
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}
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db one {COMMIT; SELECT count(*) FROM t1;}
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} {10}
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finish_test
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