57 lines
1.5 KiB
Plaintext
57 lines
1.5 KiB
Plaintext
|
# 2021 February 15
|
||
|
|
#
|
||
|
|
# The author disclaims copyright to this source code. In place of
|
||
|
|
# a legal notice, here is a blessing:
|
||
|
|
#
|
||
|
|
# May you do good and not evil.
|
||
|
|
# May you find forgiveness for yourself and forgive others.
|
||
|
|
# May you share freely, never taking more than you give.
|
||
|
|
#
|
||
|
|
#***********************************************************************
|
||
|
|
# This file implements regression tests for SQLite library. The
|
||
|
|
# focus of this file is testing the sqlite3_column_count() API.
|
||
|
|
#
|
||
|
|
|
||
|
|
set testdir [file dirname $argv0]
|
||
|
|
source $testdir/tester.tcl
|
||
|
|
set testprefix columncount
|
||
|
|
|
||
|
|
proc do_ccsql_test {tn sql res} {
|
||
|
|
|
||
|
|
uplevel [list do_test $tn [subst -nocommands {
|
||
|
|
set stmt [sqlite3_prepare_v2 db {$sql} -1 dummy]
|
||
|
|
set res [sqlite3_column_count [set stmt]]
|
||
|
|
while {[sqlite3_step [set stmt]]=="SQLITE_ROW"} {
|
||
|
|
for {set i 0} {[set i] < [sqlite3_data_count [set stmt]]} {incr i} {
|
||
|
|
lappend res [sqlite3_column_text [set stmt] [set i]]
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
set rc [sqlite3_finalize [set stmt]]
|
||
|
|
if {[set rc]!="SQLITE_OK"} {
|
||
|
|
error [sqlite3_errmsg db]
|
||
|
|
}
|
||
|
|
|
||
|
|
set res
|
||
|
|
}] [list {*}$res]]
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
do_execsql_test 1.0 {
|
||
|
|
CREATE TABLE t1(x, y, z);
|
||
|
|
INSERT INTO t1 VALUES('a', 'b', 'c');
|
||
|
|
}
|
||
|
|
|
||
|
|
do_ccsql_test 1.1 { SELECT * FROM t1 } {3 a b c}
|
||
|
|
do_ccsql_test 1.2 { CREATE TABLE t2(a, b) } {0}
|
||
|
|
|
||
|
|
do_ccsql_test 1.3 { ALTER TABLE t2 RENAME TO t3 } {0}
|
||
|
|
do_ccsql_test 1.4 { ALTER TABLE t3 RENAME b TO ccc } {0}
|
||
|
|
do_ccsql_test 1.5 { ALTER TABLE t3 ADD COLUMN d } {0}
|
||
|
|
|
||
|
|
do_ccsql_test 1.6 { DROP TABLE t3 } {0}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
finish_test
|