From 18657a960e125336f704ea058e25c27bd3900dcb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 19:28:19 +0200 Subject: Adding upstream version 3.40.1. Signed-off-by: Daniel Baumann --- test/capi2.test | 803 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 803 insertions(+) create mode 100644 test/capi2.test (limited to 'test/capi2.test') diff --git a/test/capi2.test b/test/capi2.test new file mode 100644 index 0000000..de47ab3 --- /dev/null +++ b/test/capi2.test @@ -0,0 +1,803 @@ +# 2003 January 29 +# +# 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 script testing the callback-free C/C++ API. +# +# $Id: capi2.test,v 1.37 2008/12/30 17:55:00 drh Exp $ +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +# Return the text values from the current row pointed at by STMT as a list. +proc get_row_values {STMT} { + set VALUES [list] + for {set i 0} {$i < [sqlite3_data_count $STMT]} {incr i} { + lappend VALUES [sqlite3_column_text $STMT $i] + } + return $VALUES +} + +# Return the column names followed by declaration types for the result set +# of the SQL statement STMT. +# +# i.e. for: +# CREATE TABLE abc(a text, b integer); +# SELECT * FROM abc; +# +# The result is {a b text integer} +proc get_column_names {STMT} { + set VALUES [list] + for {set i 0} {$i < [sqlite3_column_count $STMT]} {incr i} { + lappend VALUES [sqlite3_column_name $STMT $i] + } + for {set i 0} {$i < [sqlite3_column_count $STMT]} {incr i} { + lappend VALUES [sqlite3_column_decltype $STMT $i] + } + return $VALUES +} + +# Check basic functionality +# +do_test capi2-1.1 { + set DB [sqlite3_connection_pointer db] + execsql {CREATE TABLE t1(a,b,c)} + set VM [sqlite3_prepare $DB {SELECT name, rowid FROM sqlite_master} -1 TAIL] + set TAIL +} {} +do_test capi2-1.2 { + sqlite3_step $VM +} {SQLITE_ROW} +do_test capi2-1.3 { + sqlite3_data_count $VM +} {2} +do_test capi2-1.4 { + get_row_values $VM +} {t1 1} +do_test capi2-1.5 { + get_column_names $VM +} {name rowid TEXT INTEGER} +do_test capi2-1.6 { + sqlite3_step $VM +} {SQLITE_DONE} +do_test capi2-1.7 { + list [sqlite3_column_count $VM] [get_row_values $VM] [get_column_names $VM] +} {2 {} {name rowid TEXT INTEGER}} + +# This used to be SQLITE_MISUSE. But now we automatically reset prepared +# statements. +ifcapable autoreset { + do_test capi2-1.8 { + sqlite3_step $VM + } {SQLITE_ROW} +} else { + do_test capi2-1.8 { + sqlite3_step $VM + } {SQLITE_MISUSE} +} + +# Update: In v2, once SQLITE_MISUSE is returned the statement handle cannot +# be interrogated for more information. However in v3, since the column +# count, names and types are determined at compile time, these are still +# accessible after an SQLITE_MISUSE error. +do_test capi2-1.9 { + sqlite3_reset $VM + list [sqlite3_column_count $VM] [get_row_values $VM] [get_column_names $VM] +} {2 {} {name rowid TEXT INTEGER}} +do_test capi2-1.10 { + sqlite3_data_count $VM +} {0} + +do_test capi2-1.11 { + sqlite3_finalize $VM +} {SQLITE_OK} + +# Check to make sure that the "tail" of a multi-statement SQL script +# is returned by sqlite3_prepare. +# +do_test capi2-2.1 { + set SQL { + SELECT name, rowid FROM sqlite_master; + SELECT name, rowid FROM sqlite_master WHERE 0; + -- A comment at the end + } + set VM [sqlite3_prepare $DB $SQL -1 SQL] + set SQL +} { + SELECT name, rowid FROM sqlite_master WHERE 0; + -- A comment at the end + } +do_test capi2-2.2 { + set r [sqlite3_step $VM] + lappend r [sqlite3_column_count $VM] \ + [get_row_values $VM] \ + [get_column_names $VM] +} {SQLITE_ROW 2 {t1 1} {name rowid TEXT INTEGER}} +do_test capi2-2.3 { + set r [sqlite3_step $VM] + lappend r [sqlite3_column_count $VM] \ + [get_row_values $VM] \ + [get_column_names $VM] +} {SQLITE_DONE 2 {} {name rowid TEXT INTEGER}} +do_test capi2-2.4 { + sqlite3_finalize $VM +} {SQLITE_OK} +do_test capi2-2.5 { + set VM [sqlite3_prepare $DB $SQL -1 SQL] + set SQL +} { + -- A comment at the end + } +do_test capi2-2.6 { + set r [sqlite3_step $VM] + lappend r [sqlite3_column_count $VM] \ + [get_row_values $VM] \ + [get_column_names $VM] +} {SQLITE_DONE 2 {} {name rowid TEXT INTEGER}} +do_test capi2-2.7 { + sqlite3_finalize $VM +} {SQLITE_OK} +do_test capi2-2.8 { + set VM [sqlite3_prepare $DB $SQL -1 SQL] + list $SQL $VM +} {{} {}} + +# Check the error handling. +# +do_test capi2-3.1 { + set rc [catch { + sqlite3_prepare $DB {select bogus from sqlite_master} -1 TAIL + } msg] + lappend rc $msg $TAIL +} {1 {(1) no such column: bogus} {}} +do_test capi2-3.2 { + set rc [catch { + sqlite3_prepare $DB {select bogus from } -1 TAIL + } msg] + lappend rc $msg $TAIL +} {1 {(1) incomplete input} {}} +do_test capi2-3.3 { + set rc [catch { + sqlite3_prepare $DB {;;;;select bogus from sqlite_master} -1 TAIL + } msg] + lappend rc $msg $TAIL +} {1 {(1) no such column: bogus} {}} +do_test capi2-3.4 { + set rc [catch { + sqlite3_prepare $DB {select bogus from sqlite_master;x;} -1 TAIL + } msg] + lappend rc $msg $TAIL +} {1 {(1) no such column: bogus} {x;}} +do_test capi2-3.5 { + set rc [catch { + sqlite3_prepare $DB {select bogus from sqlite_master;;;x;} -1 TAIL + } msg] + lappend rc $msg $TAIL +} {1 {(1) no such column: bogus} {;;x;}} +do_test capi2-3.6 { + set rc [catch { + sqlite3_prepare $DB {select 5/0;} -1 TAIL + } VM] + lappend rc $TAIL +} {0 {}} +do_test capi2-3.7 { + list [sqlite3_step $VM] \ + [sqlite3_column_count $VM] \ + [get_row_values $VM] \ + [get_column_names $VM] +} {SQLITE_ROW 1 {{}} {5/0 {}}} +do_test capi2-3.8 { + sqlite3_finalize $VM +} {SQLITE_OK} +do_test capi2-3.9 { + execsql {CREATE UNIQUE INDEX i1 ON t1(a)} + set VM [sqlite3_prepare $DB {INSERT INTO t1 VALUES(1,2,3)} -1 TAIL] + set TAIL +} {} +do_test capi2-3.9b {db changes} {0} +do_test capi2-3.10 { + list [sqlite3_step $VM] \ + [sqlite3_column_count $VM] \ + [get_row_values $VM] \ + [get_column_names $VM] +} {SQLITE_DONE 0 {} {}} + +# Update for v3 - the change has not actually happened until the query is +# finalized. Is this going to cause trouble for anyone? Lee Nelson maybe? +# (Later:) The change now happens just before SQLITE_DONE is returned. +do_test capi2-3.10b {db changes} {1} +do_test capi2-3.11 { + sqlite3_finalize $VM +} {SQLITE_OK} +do_test capi2-3.11b {db changes} {1} +#do_test capi2-3.12-misuse { +# sqlite3_finalize $VM +#} {SQLITE_MISUSE} +do_test capi2-3.13 { + set VM [sqlite3_prepare $DB {INSERT INTO t1 VALUES(1,3,4)} -1 TAIL] + list [sqlite3_step $VM] \ + [sqlite3_column_count $VM] \ + [get_row_values $VM] \ + [get_column_names $VM] +} {SQLITE_ERROR 0 {} {}} + +# Update for v3: Preparing a statement does not affect the change counter. +# (Test result changes from 0 to 1). (Later:) change counter updates occur +# when sqlite3_step returns, not at finalize time. +do_test capi2-3.13b {db changes} {0} + +do_test capi2-3.14 { + list [sqlite3_finalize $VM] [sqlite3_errmsg $DB] \ + [sqlite3_extended_errcode $DB] +} {SQLITE_CONSTRAINT {UNIQUE constraint failed: t1.a} SQLITE_CONSTRAINT_UNIQUE} +do_test capi2-3.15 { + set VM [sqlite3_prepare $DB {CREATE TABLE t2(a NOT NULL, b)} -1 TAIL] + set TAIL +} {} +do_test capi2-3.16 { + list [sqlite3_step $VM] \ + [sqlite3_column_count $VM] \ + [get_row_values $VM] \ + [get_column_names $VM] +} {SQLITE_DONE 0 {} {}} +do_test capi2-3.17 { + list [sqlite3_finalize $VM] [sqlite3_errmsg $DB] +} {SQLITE_OK {not an error}} +do_test capi2-3.18 { + set VM [sqlite3_prepare $DB {INSERT INTO t2 VALUES(NULL,2)} -1 TAIL] + list [sqlite3_step $VM] \ + [sqlite3_column_count $VM] \ + [get_row_values $VM] \ + [get_column_names $VM] +} {SQLITE_ERROR 0 {} {}} +do_test capi2-3.19 { + list [sqlite3_finalize $VM] [sqlite3_errmsg $DB] \ + [sqlite3_extended_errcode $DB] +} {SQLITE_CONSTRAINT {NOT NULL constraint failed: t2.a} SQLITE_CONSTRAINT_NOTNULL} + +do_test capi2-3.20 { + execsql { + CREATE TABLE a1(message_id, name , UNIQUE(message_id, name) ); + INSERT INTO a1 VALUES(1, 1); + } +} {} +do_test capi2-3.21 { + set VM [sqlite3_prepare $DB {INSERT INTO a1 VALUES(1, 1)} -1 TAIL] + sqlite3_step $VM +} {SQLITE_ERROR} +do_test capi2-3.22 { + sqlite3_errcode $DB +} {SQLITE_ERROR} +do_test capi2-3.23 { + sqlite3_finalize $VM +} {SQLITE_CONSTRAINT} +do_test capi2-3.24 { + list [sqlite3_errcode $DB] [sqlite3_extended_errcode $DB] +} {SQLITE_CONSTRAINT SQLITE_CONSTRAINT_UNIQUE} + +# Two or more virtual machines exists at the same time. +# +do_test capi2-4.1 { + set VM1 [sqlite3_prepare $DB {INSERT INTO t2 VALUES(1,2)} -1 TAIL] + set TAIL +} {} +do_test capi2-4.2 { + set VM2 [sqlite3_prepare $DB {INSERT INTO t2 VALUES(2,3)} -1 TAIL] + set TAIL +} {} +do_test capi2-4.3 { + set VM3 [sqlite3_prepare $DB {INSERT INTO t2 VALUES(3,4)} -1 TAIL] + set TAIL +} {} +do_test capi2-4.4 { + list [sqlite3_step $VM2] \ + [sqlite3_column_count $VM2] \ + [get_row_values $VM2] \ + [get_column_names $VM2] +} {SQLITE_DONE 0 {} {}} +do_test capi2-4.5 { + execsql {SELECT * FROM t2 ORDER BY a} +} {2 3} +do_test capi2-4.6 { + sqlite3_finalize $VM2 +} {SQLITE_OK} +do_test capi2-4.7 { + list [sqlite3_step $VM3] \ + [sqlite3_column_count $VM3] \ + [get_row_values $VM3] \ + [get_column_names $VM3] +} {SQLITE_DONE 0 {} {}} +do_test capi2-4.8 { + execsql {SELECT * FROM t2 ORDER BY a} +} {2 3 3 4} +do_test capi2-4.9 { + sqlite3_finalize $VM3 +} {SQLITE_OK} +do_test capi2-4.10 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_DONE 0 {} {}} +do_test capi2-4.11 { + execsql {SELECT * FROM t2 ORDER BY a} +} {1 2 2 3 3 4} +do_test capi2-4.12 { + sqlite3_finalize $VM1 +} {SQLITE_OK} + +# Interleaved SELECTs +# +do_test capi2-5.1 { + set VM1 [sqlite3_prepare $DB {SELECT * FROM t2} -1 TAIL] + set VM2 [sqlite3_prepare $DB {SELECT * FROM t2} -1 TAIL] + set VM3 [sqlite3_prepare $DB {SELECT * FROM t2} -1 TAIL] + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 2 {2 3} {a b {} {}}} +do_test capi2-5.2 { + list [sqlite3_step $VM2] \ + [sqlite3_column_count $VM2] \ + [get_row_values $VM2] \ + [get_column_names $VM2] +} {SQLITE_ROW 2 {2 3} {a b {} {}}} +do_test capi2-5.3 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 2 {3 4} {a b {} {}}} +do_test capi2-5.4 { + list [sqlite3_step $VM3] \ + [sqlite3_column_count $VM3] \ + [get_row_values $VM3] \ + [get_column_names $VM3] +} {SQLITE_ROW 2 {2 3} {a b {} {}}} +do_test capi2-5.5 { + list [sqlite3_step $VM3] \ + [sqlite3_column_count $VM3] \ + [get_row_values $VM3] \ + [get_column_names $VM3] +} {SQLITE_ROW 2 {3 4} {a b {} {}}} +do_test capi2-5.6 { + list [sqlite3_step $VM3] \ + [sqlite3_column_count $VM3] \ + [get_row_values $VM3] \ + [get_column_names $VM3] +} {SQLITE_ROW 2 {1 2} {a b {} {}}} +do_test capi2-5.7 { + list [sqlite3_step $VM3] \ + [sqlite3_column_count $VM3] \ + [get_row_values $VM3] \ + [get_column_names $VM3] +} {SQLITE_DONE 2 {} {a b {} {}}} +do_test capi2-5.8 { + sqlite3_finalize $VM3 +} {SQLITE_OK} +do_test capi2-5.9 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 2 {1 2} {a b {} {}}} +do_test capi2-5.10 { + sqlite3_finalize $VM1 +} {SQLITE_OK} +do_test capi2-5.11 { + list [sqlite3_step $VM2] \ + [sqlite3_column_count $VM2] \ + [get_row_values $VM2] \ + [get_column_names $VM2] +} {SQLITE_ROW 2 {3 4} {a b {} {}}} +do_test capi2-5.12 { + list [sqlite3_step $VM2] \ + [sqlite3_column_count $VM2] \ + [get_row_values $VM2] \ + [get_column_names $VM2] +} {SQLITE_ROW 2 {1 2} {a b {} {}}} +do_test capi2-5.11 { + sqlite3_finalize $VM2 +} {SQLITE_OK} + +# Check for proper SQLITE_BUSY returns. +# +do_test capi2-6.1 { + execsql { + BEGIN; + CREATE TABLE t3(x counter); + INSERT INTO t3 VALUES(1); + INSERT INTO t3 VALUES(2); + INSERT INTO t3 SELECT x+2 FROM t3; + INSERT INTO t3 SELECT x+4 FROM t3; + INSERT INTO t3 SELECT x+8 FROM t3; + COMMIT; + } + set VM1 [sqlite3_prepare $DB {SELECT * FROM t3} -1 TAIL] + sqlite3 db2 test.db + execsql {BEGIN} db2 +} {} +# Update for v3: BEGIN doesn't write-lock the database. It is quite +# difficult to get v3 to write-lock the database, which causes a few +# problems for test scripts. +# +# do_test capi2-6.2 { +# list [sqlite3_step $VM1] \ +# [sqlite3_column_count $VM1] \ +# [get_row_values $VM1] \ +# [get_column_names $VM1] +# } {SQLITE_BUSY 0 {} {}} +do_test capi2-6.3 { + execsql {COMMIT} db2 +} {} +do_test capi2-6.4 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 1 {x counter}} +do_test capi2-6.5 { + catchsql {INSERT INTO t3 VALUES(10);} db2 +} {1 {database is locked}} +do_test capi2-6.6 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 2 {x counter}} +do_test capi2-6.7 { + execsql {SELECT * FROM t2} db2 +} {2 3 3 4 1 2} +do_test capi2-6.8 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 3 {x counter}} +do_test capi2-6.9 { + execsql {SELECT * FROM t2} +} {2 3 3 4 1 2} +do_test capi2-6.10 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 4 {x counter}} +do_test capi2-6.11 { + execsql {BEGIN} +} {} +do_test capi2-6.12 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 5 {x counter}} + +# A read no longer blocks a write in the same connection. +#do_test capi2-6.13 { +# catchsql {UPDATE t3 SET x=x+1} +#} {1 {database table is locked}} + +do_test capi2-6.14 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 6 {x counter}} +do_test capi2-6.15 { + execsql {SELECT * FROM t1} +} {1 2 3} +do_test capi2-6.16 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 7 {x counter}} +do_test capi2-6.17 { + catchsql {UPDATE t1 SET b=b+1} +} {0 {}} +do_test capi2-6.18 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 8 {x counter}} +do_test capi2-6.19 { + execsql {SELECT * FROM t1} +} {1 3 3} +do_test capi2-6.20 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 9 {x counter}} +#do_test capi2-6.21 { +# execsql {ROLLBACK; SELECT * FROM t1} +#} {1 2 3} +do_test capi2-6.22 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 10 {x counter}} +#do_test capi2-6.23 { +# execsql {BEGIN TRANSACTION;} +#} {} +do_test capi2-6.24 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 11 {x counter}} +do_test capi2-6.25 { + execsql { + INSERT INTO t1 VALUES(2,3,4); + SELECT * FROM t1; + } +} {1 3 3 2 3 4} +do_test capi2-6.26 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 12 {x counter}} +do_test capi2-6.27 { + catchsql { + INSERT INTO t1 VALUES(2,4,5); + SELECT * FROM t1; + } +} {1 {UNIQUE constraint failed: t1.a}} +do_test capi2-6.28 { + list [sqlite3_step $VM1] \ + [sqlite3_column_count $VM1] \ + [get_row_values $VM1] \ + [get_column_names $VM1] +} {SQLITE_ROW 1 13 {x counter}} +do_test capi2-6.99 { + sqlite3_finalize $VM1 +} {SQLITE_OK} +catchsql {ROLLBACK} + +do_test capi2-7.1 { + stepsql $DB { + SELECT * FROM t1 + } +} {0 1 2 3} +do_test capi2-7.2 { + stepsql $DB { + PRAGMA count_changes=on + } +} {0} +do_test capi2-7.3 { + stepsql $DB { + UPDATE t1 SET a=a+10; + } +} {0 1} +do_test capi2-7.4 { + stepsql $DB { + INSERT INTO t1 SELECT a+1,b+1,c+1 FROM t1; + } +} {0 1} +do_test capi2-7.4b {sqlite3_changes $DB} {1} +do_test capi2-7.5 { + stepsql $DB { + UPDATE t1 SET a=a+10; + } +} {0 2} +do_test capi2-7.5b {sqlite3_changes $DB} {2} +do_test capi2-7.6 { + stepsql $DB { + SELECT * FROM t1; + } +} {0 21 2 3 22 3 4} +do_test capi2-7.7 { + stepsql $DB { + INSERT INTO t1 SELECT a+2,b+2,c+2 FROM t1; + } +} {0 2} +do_test capi2-7.8 { + sqlite3_changes $DB +} {2} +do_test capi2-7.9 { + stepsql $DB { + SELECT * FROM t1; + } +} {0 21 2 3 22 3 4 23 4 5 24 5 6} +do_test capi2-7.10 { + stepsql $DB { + UPDATE t1 SET a=a-20; + SELECT * FROM t1; + } +} {0 4 1 2 3 2 3 4 3 4 5 4 5 6} + +# Update for version 3: A SELECT statement no longer resets the change +# counter (Test result changes from 0 to 4). +do_test capi2-7.11 { + sqlite3_changes $DB +} {4} +do_test capi2-7.11a { + execsql {SELECT count(*) FROM t1} +} {4} + +ifcapable {explain} { + do_test capi2-7.12 { + set x [stepsql $DB {EXPLAIN SELECT * FROM t1}] + lindex $x 0 + } {0} +} + +# Ticket #261 - make sure we can finalize before the end of a query. +# +do_test capi2-8.1 { + set VM1 [sqlite3_prepare $DB {SELECT * FROM t2} -1 TAIL] + sqlite3_finalize $VM1 +} {SQLITE_OK} + +# Tickets #384 and #385 - make sure the TAIL argument to sqlite3_prepare +# and all of the return pointers in sqlite_step can be null. +# +do_test capi2-9.1 { + set VM1 [sqlite3_prepare $DB {SELECT * FROM t2} -1 DUMMY] + sqlite3_step $VM1 + sqlite3_finalize $VM1 +} {SQLITE_OK} + +# Test that passing a NULL pointer to sqlite3_finalize() or sqlite3_reset +# does not cause an error. +do_test capi2-10.1 { + sqlite3_finalize 0 +} {SQLITE_OK} +do_test capi2-10.2 { + sqlite3_reset 0 +} {SQLITE_OK} + +#--------------------------------------------------------------------------- +# The following tests - capi2-11.* - test the "column origin" APIs. +# +# sqlite3_column_origin_name() +# sqlite3_column_database_name() +# sqlite3_column_table_name() +# + +ifcapable columnmetadata { + +# This proc uses the database handle $::DB to compile the SQL statement passed +# as a parameter. The return value of this procedure is a list with one +# element for each column returned by the compiled statement. Each element of +# this list is itself a list of length three, consisting of the origin +# database, table and column for the corresponding returned column. +proc check_origins {sql} { + set ret [list] + set ::STMT [sqlite3_prepare $::DB $sql -1 dummy] + for {set i 0} {$i < [sqlite3_column_count $::STMT]} {incr i} { + lappend ret [list \ + [sqlite3_column_database_name $::STMT $i] \ + [sqlite3_column_table_name $::STMT $i] \ + [sqlite3_column_origin_name $::STMT $i] \ + ] + } + sqlite3_finalize $::STMT + return $ret +} +do_test capi2-11.1 { + execsql { + CREATE TABLE tab1(col1, col2); + } +} {} +do_test capi2-11.2 { + check_origins {SELECT col2, col1 FROM tab1} +} [list {main tab1 col2} {main tab1 col1}] +do_test capi2-11.3 { + check_origins {SELECT col2 AS hello, col1 AS world FROM tab1} +} [list {main tab1 col2} {main tab1 col1}] + +ifcapable subquery { + do_test capi2-11.4 { + check_origins {SELECT b, a FROM (SELECT col1 AS a, col2 AS b FROM tab1)} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-11.5 { + check_origins {SELECT (SELECT col2 FROM tab1), (SELECT col1 FROM tab1)} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-11.6 { + check_origins {SELECT (SELECT col2), (SELECT col1) FROM tab1} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-11.7 { + check_origins {SELECT * FROM tab1} + } [list {main tab1 col1} {main tab1 col2}] + do_test capi2-11.8 { + check_origins {SELECT * FROM (SELECT * FROM tab1)} + } [list {main tab1 col1} {main tab1 col2}] +} + +ifcapable view&&subquery { + do_test capi2-12.1 { + execsql { + CREATE VIEW view1 AS SELECT * FROM tab1; + } + } {} + do_test capi2-12.2 { + check_origins {SELECT col2, col1 FROM view1} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-12.3 { + check_origins {SELECT col2 AS hello, col1 AS world FROM view1} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-12.4 { + check_origins {SELECT b, a FROM (SELECT col1 AS a, col2 AS b FROM view1)} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-12.5 { + check_origins {SELECT (SELECT col2 FROM view1), (SELECT col1 FROM view1)} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-12.6 { + check_origins {SELECT (SELECT col2), (SELECT col1) FROM view1} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-12.7 { + check_origins {SELECT * FROM view1} + } [list {main tab1 col1} {main tab1 col2}] + do_test capi2-12.8 { + check_origins {select * from (select * from view1)} + } [list {main tab1 col1} {main tab1 col2}] + do_test capi2-12.9 { + check_origins {select * from (select * from (select * from view1))} + } [list {main tab1 col1} {main tab1 col2}] + do_test capi2-12.10 { + db close + sqlite3 db test.db + set ::DB [sqlite3_connection_pointer db] + check_origins {select * from (select * from (select * from view1))} + } [list {main tab1 col1} {main tab1 col2}] + + # This view will thwart the flattening optimization. + do_test capi2-13.1 { + execsql { + CREATE VIEW view2 AS SELECT * FROM tab1 limit 10 offset 10; + } + } {} + do_test capi2-13.2 { + check_origins {SELECT col2, col1 FROM view2} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-13.3 { + check_origins {SELECT col2 AS hello, col1 AS world FROM view2} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-13.4 { + check_origins {SELECT b, a FROM (SELECT col1 AS a, col2 AS b FROM view2)} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-13.5 { + check_origins {SELECT (SELECT col2 FROM view2), (SELECT col1 FROM view2)} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-13.6 { + check_origins {SELECT (SELECT col2), (SELECT col1) FROM view2} + } [list {main tab1 col2} {main tab1 col1}] + do_test capi2-13.7 { + check_origins {SELECT * FROM view2} + } [list {main tab1 col1} {main tab1 col2}] + do_test capi2-13.8 { + check_origins {select * from (select * from view2)} + } [list {main tab1 col1} {main tab1 col2}] + do_test capi2-13.9 { + check_origins {select * from (select * from (select * from view2))} + } [list {main tab1 col1} {main tab1 col2}] + do_test capi2-13.10 { + db close + sqlite3 db test.db + set ::DB [sqlite3_connection_pointer db] + check_origins {select * from (select * from (select * from view2))} + } [list {main tab1 col1} {main tab1 col2}] + do_test capi2-13.11 { + check_origins {select * from (select * from tab1 limit 10 offset 10)} + } [list {main tab1 col1} {main tab1 col2}] +} + + +} ;# ifcapable columnmetadata + +db2 close +finish_test -- cgit v1.2.3