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Overview
| Comment: | Remove the snarky "_supported_" qualifier from the name of the sqlite_offset() SQL function. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | a6eee0fcd89d3958f8720ebdb5f0a855 |
| User & Date: | drh 2018-01-04 19:20:37 |
Context
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2018-01-05
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| 07:57 | Fix an LSM crash that could occur if LSM_CONFIG_AUTOFLUSH was set to 0. check-in: 05346f83 user: dan tags: trunk | |
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2018-01-04
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| 19:54 | Merge in all recent trunk enhancements. check-in: 406f7918 user: drh tags: sqlar-shell-support | |
| 19:20 | Remove the snarky "_supported_" qualifier from the name of the sqlite_offset() SQL function. check-in: a6eee0fc user: drh tags: trunk | |
| 16:40 | Fix a broken documentation hyperlink. No code changes. check-in: d91e3f3d user: drh tags: trunk | |
Changes
Changes to src/func.c.
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FUNCTION2(unlikely, 1, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
FUNCTION2(likelihood, 2, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
FUNCTION2(likely, 1, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
#ifdef SQLITE_DEBUG
FUNCTION2(affinity, 1, 0, 0, noopFunc, SQLITE_FUNC_AFFINITY),
#endif
#ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC
FUNCTION2(sqlite_unsupported_offset,
1, 0, 0, noopFunc, SQLITE_FUNC_OFFSET|
SQLITE_FUNC_TYPEOF),
#endif
FUNCTION(ltrim, 1, 1, 0, trimFunc ),
FUNCTION(ltrim, 2, 1, 0, trimFunc ),
FUNCTION(rtrim, 1, 2, 0, trimFunc ),
FUNCTION(rtrim, 2, 2, 0, trimFunc ),
FUNCTION(trim, 1, 3, 0, trimFunc ),
|
< | |
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FUNCTION2(unlikely, 1, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
FUNCTION2(likelihood, 2, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
FUNCTION2(likely, 1, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
#ifdef SQLITE_DEBUG
FUNCTION2(affinity, 1, 0, 0, noopFunc, SQLITE_FUNC_AFFINITY),
#endif
#ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC
FUNCTION2(sqlite_offset, 1, 0, 0, noopFunc, SQLITE_FUNC_OFFSET|
SQLITE_FUNC_TYPEOF),
#endif
FUNCTION(ltrim, 1, 1, 0, trimFunc ),
FUNCTION(ltrim, 2, 1, 0, trimFunc ),
FUNCTION(rtrim, 1, 2, 0, trimFunc ),
FUNCTION(rtrim, 2, 2, 0, trimFunc ),
FUNCTION(trim, 1, 3, 0, trimFunc ),
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Changes to test/func6.test.
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# # 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. # #************************************************************************* # # Test cases for the sqlite_unsupported_offset() function. # # Some of the tests in this file depend on the exact placement of content # within b-tree pages. Such placement is at the implementations discretion, # and so it is possible for results to change from one release to the next. # set testdir [file dirname $argv0] source $testdir/tester.tcl ................................................................................ INSERT INTO t1(a,b,c,d) SELECT printf('abc%03x',x), x, 1000-x, NULL FROM c; CREATE INDEX t1a ON t1(a); CREATE INDEX t1bc ON t1(b,c); CREATE TABLE t2(x TEXT PRIMARY KEY, y) WITHOUT ROWID; INSERT INTO t2(x,y) SELECT a, b FROM t1; } do_execsql_test func6-110 { SELECT a, sqlite_unsupported_offset(d)/4096 + 1, sqlite_unsupported_offset(d)%4096 FROM t1 ORDER BY rowid LIMIT 2; } {abc001 2 4084 abc002 2 4069} do_execsql_test func6-120 { SELECT a, typeof(sqlite_unsupported_offset(+a)) FROM t1 ORDER BY rowid LIMIT 2; } {abc001 null abc002 null} do_execsql_test func6-130 { SELECT a, sqlite_unsupported_offset(a)/4096+1, sqlite_unsupported_offset(a)%4096 FROM t1 ORDER BY a LIMIT 2; } {abc001 3 4087 abc002 3 4076} do_execsql_test func6-140 { SELECT a, sqlite_unsupported_offset(d)/4096+1, sqlite_unsupported_offset(d)%4096 FROM t1 ORDER BY a LIMIT 2; } {abc001 2 4084 abc002 2 4069} do_execsql_test func6-150 { SELECT a, sqlite_unsupported_offset(a)/4096+1, sqlite_unsupported_offset(a)%4096, sqlite_unsupported_offset(d)/4096+1, sqlite_unsupported_offset(d)%4096 FROM t1 ORDER BY a LIMIT 2; } {abc001 3 4087 2 4084 abc002 3 4076 2 4069} do_execsql_test func6-160 { SELECT b, sqlite_unsupported_offset(b)/4096+1, sqlite_unsupported_offset(b)%4096, sqlite_unsupported_offset(c)/4096+1, sqlite_unsupported_offset(c)%4096, sqlite_unsupported_offset(d)/4096+1, sqlite_unsupported_offset(d)%4096 FROM t1 ORDER BY b LIMIT 2; } {1 4 4090 4 4090 2 4084 2 4 4081 4 4081 2 4069} do_execsql_test func6-200 { SELECT y, sqlite_unsupported_offset(y)/4096+1, sqlite_unsupported_offset(y)%4096 FROM t2 ORDER BY x LIMIT 2; } {1 5 4087 2 5 4076} finish_test |
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#
# 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.
#
#*************************************************************************
#
# Test cases for the sqlite_offset() function.
#
# Some of the tests in this file depend on the exact placement of content
# within b-tree pages. Such placement is at the implementations discretion,
# and so it is possible for results to change from one release to the next.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
................................................................................
INSERT INTO t1(a,b,c,d) SELECT printf('abc%03x',x), x, 1000-x, NULL FROM c;
CREATE INDEX t1a ON t1(a);
CREATE INDEX t1bc ON t1(b,c);
CREATE TABLE t2(x TEXT PRIMARY KEY, y) WITHOUT ROWID;
INSERT INTO t2(x,y) SELECT a, b FROM t1;
}
do_execsql_test func6-110 {
SELECT a, sqlite_offset(d)/4096 + 1,
sqlite_offset(d)%4096 FROM t1
ORDER BY rowid LIMIT 2;
} {abc001 2 4084 abc002 2 4069}
do_execsql_test func6-120 {
SELECT a, typeof(sqlite_offset(+a)) FROM t1
ORDER BY rowid LIMIT 2;
} {abc001 null abc002 null}
do_execsql_test func6-130 {
SELECT a, sqlite_offset(a)/4096+1,
sqlite_offset(a)%4096
FROM t1
ORDER BY a LIMIT 2;
} {abc001 3 4087 abc002 3 4076}
do_execsql_test func6-140 {
SELECT a, sqlite_offset(d)/4096+1,
sqlite_offset(d)%4096
FROM t1
ORDER BY a LIMIT 2;
} {abc001 2 4084 abc002 2 4069}
do_execsql_test func6-150 {
SELECT a,
sqlite_offset(a)/4096+1,
sqlite_offset(a)%4096,
sqlite_offset(d)/4096+1,
sqlite_offset(d)%4096
FROM t1
ORDER BY a LIMIT 2;
} {abc001 3 4087 2 4084 abc002 3 4076 2 4069}
do_execsql_test func6-160 {
SELECT b,
sqlite_offset(b)/4096+1,
sqlite_offset(b)%4096,
sqlite_offset(c)/4096+1,
sqlite_offset(c)%4096,
sqlite_offset(d)/4096+1,
sqlite_offset(d)%4096
FROM t1
ORDER BY b LIMIT 2;
} {1 4 4090 4 4090 2 4084 2 4 4081 4 4081 2 4069}
do_execsql_test func6-200 {
SELECT y, sqlite_offset(y)/4096+1,
sqlite_offset(y)%4096
FROM t2
ORDER BY x LIMIT 2;
} {1 5 4087 2 5 4076}
finish_test
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