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Change the function name to sqlite_unsupported_offset(X). Only enable the

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function if compiled with -DSQLITE_ENABLE_OFFSET_SQL_FUNC.  The makefiles add
that definition to shell builds.

FossilOrigin-Name: 7a7f826e324b1a2c332e2f1d0740fd0babffcaca6275a798572f02ad367b99ab
This commit is contained in:
drh
2017-12-29 15:04:49 +00:00
parent fe6d20e9f4
commit 092457b18c
14 changed files with 73 additions and 37 deletions
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18
test/func6.test
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@ -9,10 +9,14 @@
#
#*************************************************************************
#
# Test cases for the location() function.
# Test cases for the sqlite_unsupported_offset() function.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable !offset_sql_func {
finish_test
return
}
do_execsql_test func6-100 {
CREATE TABLE t1(a,b,c,d);
@ -20,17 +24,21 @@ do_execsql_test func6-100 {
INSERT INTO t1(a,b,c,d) SELECT printf('abc%03x',x), x, 1000-x, NULL FROM c;
}
do_execsql_test func6-110 {
SELECT a, typeof(location(a)) FROM t1 ORDER BY rowid LIMIT 2;
SELECT a, typeof(sqlite_unsupported_offset(a)) FROM t1
ORDER BY rowid LIMIT 2;
} {abc001 integer abc002 integer}
do_execsql_test func6-120 {
SELECT a, typeof(location(+a)) FROM t1 ORDER BY rowid LIMIT 2;
SELECT a, typeof(sqlite_unsupported_offset(+a)) FROM t1
ORDER BY rowid LIMIT 2;
} {abc001 null abc002 null}
do_execsql_test func6-130 {
CREATE INDEX t1a ON t1(a);
SELECT a, typeof(location(a)) FROM t1 ORDER BY a LIMIT 2;
SELECT a, typeof(sqlite_unsupported_offset(a)) FROM t1
ORDER BY a LIMIT 2;
} {abc001 integer abc002 integer}
do_execsql_test func6-140 {
SELECT a, typeof(location(a)) FROM t1 NOT INDEXED ORDER BY a LIMIT 2;
SELECT a, typeof(sqlite_unsupported_offset(a)) FROM t1 NOT INDEXED
ORDER BY a LIMIT 2;
} {abc001 integer abc002 integer}
finish_test