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7137 Commits

Author SHA1 Message Date
dan
c9461ecc28 Extend RENAME TABLE to edit triggers and views. Still buggy. 
FossilOrigin-Name: 01308bae3acf33f78b5bb90892085eab340df093aafc17e6ccf6a7d6cf324897
 2018-08-29 21:00:16 +00:00
drh
8ab114c6a9 Disable the server1.test script on old PPC Macs due to problems in the 
pthreads implementation on those archaic machines.

FossilOrigin-Name: 43efdd8c7e468405c9d4956a8caa66548059499289cbcc091628de7b055268cd
 2018-08-28 21:12:02 +00:00
dan
f5778751f7 Fix a problem causing spurious SQLITE_CORRUPT errors when using the snapshot 
API to read from old database snapshots.

FossilOrigin-Name: 535155be584ad8c1836e6b1c62de836d9872056d39608c995221c928cb5b365d
 2018-08-28 11:23:52 +00:00
drh
050398bdf1 Fix a minor issue in the altercol.test script so that it runs on Windows. 
FossilOrigin-Name: 62089c6daf9ea51be769c077c23d6fa881ba797255fa22d71baaac191a9c1ba7
 2018-08-25 16:22:33 +00:00
drh
0d019b9243 Invoke the authorizer for ALTER TABLE RENAME COLUMN. 
FossilOrigin-Name: fc293bcb3402f049fb9e22aacfb4fdcd13f8609edf29c97d6cb95ce351363873
 2018-08-25 16:14:46 +00:00
dan
aa42e9816b Fix a problem by renaming a column when the schema contains an trigger program 
featuring an UPSERT that uses an "excluded.*" reference to a different table.

FossilOrigin-Name: 83d5f5abce6be2f6d342a6fc68839289400d7bcb80eaa38194789142c93a80c3
 2018-08-24 20:20:33 +00:00
dan
85a9d508df Fix a problem with renaming a column that occurs as an "excluded.colname" 
construction in an UPSERT that is part of a trigger program.

FossilOrigin-Name: bb2f7234968157b605522dea8e115d8772ab4234147894089d6e48fedf5d6a5d
 2018-08-24 20:10:22 +00:00
dan
0d5fa6b979 After modifying and reparsing the schema as part of an ALTER TABLE RENAME 
COLUMN, check that no new schema errors have been introduced (e.g. ambiguous
column names in views) before committing the operation.

FossilOrigin-Name: a0e06d2c5e3abb3f300491e7651bb177a436899efd4506de9239359096b6a9e7
 2018-08-24 17:55:49 +00:00
dan
1b0c5de434 Avoid incorrectly replacing tokens that refer to a column being renamed via an 
alias. For example, do not overwrite "xyz" when "a" is renamed in "CREATE VIEW
v1 AS SELECT a AS xyz FROM tbl WHERE xyz=1"

FossilOrigin-Name: ad072a835f97ff418f5919d94f547ce8afb4fc7c7b590deba41f1e62136a79ac
 2018-08-24 16:04:26 +00:00
drh
355f2e02e9 Add the "atrc" test program to the Makefiles. Fix a typo in the instructions 
in the header comment of the atrc program.

FossilOrigin-Name: 2130a407ddd8cdf3d29b109d773686c84906d9dc1663376e94e191086d524c9e
 2018-08-23 20:09:19 +00:00
drh
79a5ee93c7 Fix harmless compiler warnings in the ALTER TABLE logic. Rephrase an 
error message to use active voice.

FossilOrigin-Name: a7dae59a7e7b187fa2e9457bbb4b01cfe3d48bbdf59c3f8f7b4156bcde3bda98
 2018-08-23 19:32:04 +00:00
dan
79e9d34764 Fix a test case that was failing for SQLITE_ENABLE_STAT4 builds. 
FossilOrigin-Name: 1e29fd430dead641c5d92943ce81cf51b3df2f45c5a011bb2eed592efd62e056
 2018-08-21 17:03:25 +00:00
dan
0624939818 Rationalize some duplicated code in alter.c. Also improve error messages for 
ALTER TABLE RENAME COLUMN in some cases.

FossilOrigin-Name: 5d2163c734aea8c0e1611af1161734bf141e7bd02c08f0b5f2e7bac3c7dfd2a5
 2018-08-21 15:06:59 +00:00
dan
b013738b4c Add further tests for RENAME COLUMN. 
FossilOrigin-Name: 82c4c10a96db76f39edf5f6d027294d449d75b5a18da70da3667786da90e184d
 2018-08-20 20:01:01 +00:00
dan
9d70557e80 Ensure that it is not possible to rename columns of system tables, views or 
virtual tables.

FossilOrigin-Name: 786b5991dc0bb6ba13327a3ac9d04efbf8b591dedc736b719b206ffd865b1918
 2018-08-20 16:16:05 +00:00
drh
2ee001ab39 Merge trunk fixes. 
FossilOrigin-Name: ccad277927baa2c36d0b5a03832dc51d9a7f3071587f0da0f2c1b44885c82e8d
 2018-08-18 18:14:02 +00:00
dan
24fedb94c2 Improvements to error handling in ALTER TABLE RENAME COLUMN. 
FossilOrigin-Name: 7fa1faeaff30b74b68ee6f4b363d837f21cf313d8262361c901bda884df139a2
 2018-08-18 17:35:38 +00:00
dan
499b825487 Allow an ALTER TABLE RENAME COLUMN to proceed even if the schema contains a 
virtual table for which the module is unavailable.

FossilOrigin-Name: 7b72b2360a70eb1f788b3c4d745967dfedb2c80af6b2e146ba940a3741fd51a1
 2018-08-17 18:08:28 +00:00
dan
dabc268f96 Ensure that CREATE VIEW, TRIGGER or INDEX statements can be edited by ALTER 
TABLE RENAME COLUMN even if they use collation-sequences or
user-defined-functions that are not available.

FossilOrigin-Name: 540014efd6a048373313c6cd9413de10d5d7114daf537cf5999ccf3c5c3f9358
 2018-08-17 17:18:16 +00:00
dan
0cbb0b11f1 Further progress on updating trigger programs as part of ALTER TABLE RENAME 
COLUMN.

FossilOrigin-Name: 3f47222b6e20e1c1ef41c0f7391c8b5c7648e2a2d6013303d155ad59ce27143a
 2018-08-16 19:49:16 +00:00
drh
d8852095e0 Fix EXPLAIN QUERY PLAN so that it describes IN operators implemented using 
a ROWID lookup.

FossilOrigin-Name: 60045fbf52162f15f2e18a4e392e80fab19bdbce242728b5e62b0894eac49dfd
 2018-08-16 15:29:40 +00:00
dan
5be60c55e8 (no comment) 
FossilOrigin-Name: e272dc2b1c0edab59a40f32c77c81a3e636937280524161eff5669cb0046ad84
 2018-08-15 20:28:39 +00:00
dan
588032fe33 Allow sqlite3_snapshot_open() to be called to change the snapshot after a read 
transaction is already open on database.

FossilOrigin-Name: 41399169954f9bef53c3fa89879f39823b80bd127f76cf60abbe24217878a571
 2018-08-15 14:03:26 +00:00
dan
356afab163 Fix a problem when renaming an IPK column that is also part of a child key. 
FossilOrigin-Name: 6e6a2bfdbbfd4ffc14be88962ff97bf3c626fef9d1a337715d2a4be1a657fb0d
 2018-08-14 21:05:35 +00:00
dan
f62e8937ac Fix a problem when renaming an IPK column that is also part of a child key. 
FossilOrigin-Name: ad15486022209205c65fb5ffdbe30a7b99379170451e6aff4bab6e90b549d6c7
 2018-08-14 21:03:38 +00:00
dan
72238130d0 Merge latest trunk and ALTER TABLE error message improvements into this 
branch.

FossilOrigin-Name: 7a45802dafaed3c058f59d1487fe8091e1f309cc5f0a5bcf2579f0bdd8e92d89
 2018-08-14 20:40:25 +00:00
dan
987db767d2 Have ALTER TABLE RENAME edit column references in CREATE VIEW statements. 
FossilOrigin-Name: db829dc1a2d7afa49798a2fd32d1f070185b23e513416e65d8144fda24f23b50
 2018-08-14 20:18:50 +00:00
drh
1595abcda6 Improved error messages when an ALTER TABLE RENAME COLUMN fails due to a 
duplicate column name.

FossilOrigin-Name: 37d11b8e8224a8b241ff57b9c4b9499db39dde4ddcb56ff8b03a3d08091a4c11
 2018-08-14 19:27:51 +00:00
drh
5550b5eee7 Merge fixes and enhancements from trunk. 
FossilOrigin-Name: dff0314b7e7ef2d04375ff21fbf89039bf5f64a9cdca53d7bc7120faacd92c06
 2018-08-14 18:12:33 +00:00
dan
689b9d269c Fix ALTER TABLE RENAME COLUMN in cases where the column being renamed is an 
IPK declared with a separate PRIMARY KEY clause - "CREATE TABLE x(y INTEGER,
PRIMARY KEY(y))".

FossilOrigin-Name: 32ca8418df8735a6c53e53153f733579e514711f091e4e09ecce83db85fe4d85
 2018-08-14 16:18:19 +00:00
drh
8430450674 Fix UPSERT so that it checks the target-constraint first and fires the 
DO UPDATE if that constraint is violated regardless of whether or not
other constraints are in violation.  This aligns SQLite behavior with
what PostgreSQL does. Fix for ticket [908f001483982c43cdb476dfb590a1a].

FossilOrigin-Name: 529fb55e3d00472f13446117527b0896827b11e870b581af7fe7cbb7392ef3cd
 2018-08-14 15:12:52 +00:00
dan
5496d6a25a Edit the WHEN and UPDATE OF clauses of trigger programs as part of ALTER TABLE 
RENAME COLUMN.

FossilOrigin-Name: 5fdb6b0aafba727139e1937ef5950e4434a77f95a10fc46f8010ca2de3922326
 2018-08-13 17:14:26 +00:00
drh
3a9a76b70a Add the "atrc" test program. "Atrc" is short for "ALTER TABLE RENAME COLUMN". 
See the header comment on the program itself for further information.

FossilOrigin-Name: ed64a55a2242408ac0b889b330cf91d38a954399b75c6ebe71232613b864c70b
 2018-08-11 20:46:54 +00:00
dan
404c3ba0d6 If the new column name in an ALTER TABLE RENAME COLUMN statement is quoted, 
then also use quotes for the column name in the edited SQL statements.

FossilOrigin-Name: ca5184a25f9150540a3e401ef67df0606efa7a294d70e3fa5edad9854003eb36
 2018-08-11 20:38:33 +00:00
dan
b0c7920d86 Avoid an assert() sometimes triggered by ALTER TABLE RENAME COLUMN in non-debug builds. 
FossilOrigin-Name: 520c1c75dae5e3f4695fcdf0aad5fb9f492f0e528b5fbb49d5d3b5fc02762f47
 2018-08-11 18:34:25 +00:00
dan
a8762ae27c Fix a bug causing ALTER TABLE RENAME COLUMN to fail when renaming an IPK 
column that is used in a CHECK constraint.

FossilOrigin-Name: 6595c8811f13719d0aed8041abc7e1cade41c57427bcbf3503e2e42408eaa03b
 2018-08-11 17:49:23 +00:00
dan
872165f260 Fix a bug causing all ALTER TABLE RENAME COLUMN commands to fail if ANALYZE 
had been run on the database. Also prevent the user from renaming the columns
of system tables.

FossilOrigin-Name: ca644a2877c26561f8fb3b3feb74a070cd46621acb105577f04bc936c9b72a95
 2018-08-11 17:34:38 +00:00
dan
e325ffed04 Reload the entire schema after renaming a column in order to ensure that the 
schema for any tables for which parent key definitions were changed are
reloaded.

FossilOrigin-Name: f4497b0136e9fcb1121a834c86f84eeaf8f1e7d3157d409484e086bcef3487f1
 2018-08-11 13:40:20 +00:00
dan
5da06d3d7e Ensure the schema cookie is changed when a column is renamed. 
FossilOrigin-Name: 2dec9ea4ab1779d00bb22add0aa9a8536661d8abc9f4c2fb8628e04d4cd84326
 2018-08-10 20:19:34 +00:00
dan
6fe7f23fa9 When a column is renamed, update any references to it in REFERENCES clauses 
that belong to other tables.

FossilOrigin-Name: 191079bd4f774528a1e39b71b4a4ce7859dee0edf0ce72e4b6968ae889dc35c8
 2018-08-10 19:19:33 +00:00
dan
7364fb1d04 Merge latest trunk changes with this branch. 
FossilOrigin-Name: c355a8370782aa70f155ee956fa0faec7f45d7c483c442b169b63c5f0a988fd3
 2018-08-10 15:27:55 +00:00
dan
e9a2fa3182 Fix a problem with renaming columns on tables with REFERENCES clauses that 
specify a large number of columns.

FossilOrigin-Name: d48f7bbdf4a1686c25e634a8dec6ead88bf2866fee94ed8e5058f830363424a8
 2018-08-10 14:23:41 +00:00
drh
ad9f515f52 Fix the isLikeOrGlob() routine in the WHERE clause processing logic so that 
it avoids signed/unsigned character comparisons, as that can lead to an
incorrect answer if the ESCAPE clause is an invalid UTF8 string.  Problem
found by OSSFuzz.

FossilOrigin-Name: 4195a3f8b5d2c2ec63771890c5aa7b5e2de60b9fa2273652730239b8577ae418
 2018-08-09 21:45:45 +00:00
dan
cf8f289542 Experimental implementation of ALTER TABLE ... RENAME COLUMN. Still buggy. 
FossilOrigin-Name: fa0fc01eb48a864f0a3d43f9b805d5ed2e530846ee0c34fcbc2eabd9e5696277
 2018-08-09 20:47:01 +00:00
drh
d98f53249c When a column must be a constant due to WHERE clause and the value of that 
column is being coded as a constant, make sure the affinity is correct.

FossilOrigin-Name: 7404ea83168e6c739ebe8fc5d65bbf0265432ccb35b3418bb0381d74362f7527
 2018-08-09 18:36:54 +00:00
dan
fa3d4c19a9 Allow sqlite3_snapshot_open() to be called to change the snapshot after a 
read transaction is already open on database.

FossilOrigin-Name: 051ac0152048ef52723196c26ca5f2629dafb782aec1c66fc30531bf54335043
 2018-08-06 17:12:36 +00:00
drh
5180d683a0 Add the --info option to the fuzzcheck test utility. 
FossilOrigin-Name: 1caaaaa70f21fe71fbe0af227eea8d1367870e2575eedf248cc2a0b515783390
 2018-08-06 01:39:31 +00:00
drh
24846bc0bf Fix an overzealous assert() statement discovered by OSSFuzz. 
FossilOrigin-Name: d9c9fe9f5ad3fc9123ad29ebafcb7f40dcecd448fb7a928bb31bea8181d81ec1
 2018-08-06 01:21:53 +00:00
drh
dda7e66d7d Remove the column-cache from the code generator. The column-cache has been 
a persistent source of bugs for years and with recent improvements
in the performance of OP_Column, it no longer provides a benefit.  After
the column cache is removed, the binary is almost 2KB smaller and the
speed-check.sh performance test is over 3 million cycles faster.

FossilOrigin-Name: cdff3af7bedc5ebea04bd9b5e2112d3db451a475c18c9a9ebd45f6f3a89a43cb
 2018-08-04 20:30:55 +00:00
drh
bb9c45b49a Add test cases for the constant expression fix of the previous check-in. 
FossilOrigin-Name: 95db5bd9fea86a10c9528dd24841e1370dfdc0bbb5c98b7cbd808a8bc59dd48f
 2018-08-04 15:28:12 +00:00