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5545 Commits

Author SHA1 Message Date
dan
2e8f5517f7 Avoid passing (signed char) values directly to isspace(), isalnum() or isdigit() in json1.c. Cast the value to (unsigned char) first. 
FossilOrigin-Name: 6713e35b8a8c997aa2717e86ce6dcd63bb993477
 2015-09-17 17:21:09 +00:00
drh
d9dfeb575e Add a "flush" to force incremental output to releasetest-out.txt while running 
the test/releasetest.tcl. script.

FossilOrigin-Name: 0f3de2d337a3113dbd0765aa5545bb586b780121
 2015-09-16 17:46:11 +00:00
drh
81966bea22 Merge enhancements from trunk. 
FossilOrigin-Name: 66fe06832614010d3156d7b21a760af9957018cc
 2015-09-15 17:31:47 +00:00
dan
f0ee1d3c12 Experimental change to use a single-pass approach for DELETE statements on non-virtual tables that do not fire triggers or require foriegn-key processing. 
FossilOrigin-Name: eaeb2b80f6f8f83679c8323a81bb39570ec946fe
 2015-09-12 19:26:11 +00:00
drh
b3366b99c8 Update evidence marks due to wording changes in requirements text. No 
changes to code.

FossilOrigin-Name: 86781093bdb4c4fdedd228cb1c8961db48a483bb
 2015-09-11 20:54:44 +00:00
drh
e98b6fab47 More test cases in test/json102.test corresponding to new examples in the 
json1 documentation.

FossilOrigin-Name: f599a42e190b4b89d74055402143c5487985cd90
 2015-09-11 15:32:33 +00:00
drh
12b3b89542 Updates to the sqlite3_value_subtype() and sqlite3_result_subtype() 
documentation and to test cases for json1 dealing with those interfaces.

FossilOrigin-Name: d6cadbe9fefce9a7af6b2d0cb83362f967d7d89a
 2015-09-11 01:22:41 +00:00
drh
f5ddb9c214 Take out the goofy '$$' path syntax. Instead, use subtypes to communicate when 
a string is JSON.  Add the json() function that validates and minifies the
JSON and sets the appropriate subtype.

FossilOrigin-Name: 8a80d6459e246ec1b38325e1cbd1e862157138b3
 2015-09-11 00:06:41 +00:00
drh
bcdf78a61c Experimental implementation of sqlite3_result_subtype() and 
sqlite3_value_subtype() interfaces.

FossilOrigin-Name: 7b5be299c617a3d3ed327ed30ef0a66a62c85b1f
 2015-09-10 20:34:56 +00:00
drh
e6f5278c9a Disable tests for json_each() and json_tree() on builds where 
virtual tables are not supported

FossilOrigin-Name: bb8ee3b140a0a8b7c89f5debf22369f204ceef0b
 2015-09-10 15:22:35 +00:00
drh
b1031f05e0 Fix the --help option on test/releasetest.tcl. Also fix the final error 
count so that it includes a count of subtest crashes.

FossilOrigin-Name: 9ecf684dfe0cd7e3b058d208aca7eb600bf1d21b
 2015-09-10 15:20:49 +00:00
drh
852944eb9b Fix the json_tree() scan for the case when a path is supplied. Add new 
json1 test cases.

FossilOrigin-Name: 6adc7de76acee6cfb5ff761739e7a8de7b5bf4b2
 2015-09-10 03:29:11 +00:00
drh
3c03afd3f5 When running a CREATE TABLE AS, make the initial temporary sqlite_master entry 
for the new table a real record rather than a NULL, in case the query after 
the AS actually tries to read the sqlite_master table.
Fix for ticket [acd12990885d9276].

FossilOrigin-Name: 4a18d8bd4cc66eb08c6198cdf6e14f1bce0ec05a
 2015-09-09 13:28:06 +00:00
drh
b4d472f609 Eponymous virtual tables exist in the "main" schema only. Enforce this rule. 
FossilOrigin-Name: 06f90bb274c4bb0c30585024c8d365d43c4162f2
 2015-09-08 20:26:09 +00:00
drh
0b8d255c37 Omit all use of Expr nodes for TK_AS, as those nodes no longer served a useful 
purpose and in fact interferred with the query planner.

FossilOrigin-Name: 7ab0b258eabfcfb7f1b0bd1b12e166d2f267823d
 2015-09-05 22:36:07 +00:00
drh
aac39e1ded Merge trunk enhancements, and espeically the fix for allowing strings 
as column identifers in CREATE INDEX statements.

FossilOrigin-Name: 5ff855293865c244ac632c630e8e7e8d7c05a5f6
 2015-09-04 13:02:21 +00:00
drh
edb04ed946 Continue to support the (broken) legacy syntax of allowing strings for 
column names in CREATE INDEX statements and in UNIQUE and PRIMARY KEY
constraints.

FossilOrigin-Name: 3d3df79bfaf9dbc7aa711c08a19d2f6dbe744b32
 2015-09-04 12:54:01 +00:00
drh
4970d4032e Merge enhancements from trunk. 
FossilOrigin-Name: 29570a604806e2a60a8eef7eaf1dce022d2a7004
 2015-09-01 18:31:19 +00:00
drh
8b57642259 Fix a bug in error reporting when a UNIQUE index on expressions fails its 
uniqueness test.

FossilOrigin-Name: 5a2c0e90a1933545b4768d91d8f7c42c8f391019
 2015-08-31 23:09:42 +00:00
drh
390b88a448 Case should not be significant when comparing function names. 
FossilOrigin-Name: e2f1caf117b0a9632d52246717ab202852982339
 2015-08-31 18:13:01 +00:00
drh
1d85e405e6 Make the distinction between truly deterministic functions and date/time 
functions which only return the same answer for a single query.  Only truly
deterministic functions are allowed in indexes.  Add new expression index
test cases.

FossilOrigin-Name: c77554b5c42327106a7b90334e9cc3c07b007c76
 2015-08-31 17:34:41 +00:00
drh
47991425cb Improved analysis and usage of indexed expressions in the query planner. 
FossilOrigin-Name: f8893696387cba9d293a05a68dc38228077b3dc5
 2015-08-31 15:58:06 +00:00
drh
087f83b662 Merge the latest enhancements from trunk. 
FossilOrigin-Name: 7bde6d4d8cf05e1beb9bdf20b85760dc3e7a76c9
 2015-08-31 14:27:29 +00:00
drh
20b3b6109b New test cases for the json1 extension. 
FossilOrigin-Name: daff4832af963f98bcc1d2c2f84bd815d384f850
 2015-08-29 18:30:30 +00:00
drh
d1f0068d19 Do not consider an empty string to be valid JSON. Add some additional 
JSON test cases.

FossilOrigin-Name: fd19ff029f128f478f69910352a6f8b84262ce1d
 2015-08-29 16:02:37 +00:00
drh
f2df7e71d6 Back out the json_check() routine. Instead, throw an error if the input to 
a json function (other than json_valid()) is not valid JSON.

FossilOrigin-Name: dc9ce7b18cbe23d065317757234ef9fb8792da7a
 2015-08-28 20:07:40 +00:00
dan
8f9ea2dc70 Merge latest trunk into this branch. 
FossilOrigin-Name: ab93024da7bd577d8850b417aff8597a8b3807fc
 2015-08-28 15:50:24 +00:00
drh
f6ec8d4f4c Add the json_check() function, which returns its argument if the argument 
is well-formed JSON or which throws an error otherwise.

FossilOrigin-Name: 64abb65d4df11e5b3bcc4afc8e7c18e907c6080a
 2015-08-28 03:48:04 +00:00
drh
ecb5fedb3f Enhance the json_insert(), json_replace(), and json_set() functions with the 
ability to add JSON instead of text if the argument is text and if the PATH
begins with '$$' instead of just '$'.

FossilOrigin-Name: 44f103d8862abc2d5613bac04dc2ea8e625b1f40
 2015-08-28 03:33:50 +00:00
drh
31a5d34283 Fix the OR-optimization so that it always ignores subplans that do not use an index. 
FossilOrigin-Name: cf452028d1be2c5578a07f6e21b4d8b613373eb8
 2015-08-27 23:42:43 +00:00
drh
2dc292930d Fix the OR-optimization so that it always ignores subplans that do not 
use an index.

FossilOrigin-Name: 66f92a16866e5825363636b9cc4b8f9b29d9e84d
 2015-08-27 23:18:55 +00:00
drh
e14796085a Merge enhancements from trunk. 
FossilOrigin-Name: ec6ddb3d481d005c304a26c948c9c808586750e9
 2015-08-26 18:04:23 +00:00
drh
5579d59fb3 Evaluate expressions only once when the same expression is used in both the 
result set and in the ORDER BY clause.

FossilOrigin-Name: c2f3bbad778504681b39ab9399a1eb3c1a35ab3f
 2015-08-26 14:01:41 +00:00
drh
1f9ca2c84c Add code to maintain indexes with expression arguments across DELETE, INSERT, 
and UPDATE statements.  Legacy tests pass, but the new code paths are still
largely untested.  The query planner currently makes no effort to use
expression indexes.

FossilOrigin-Name: efaabdb71626bdc03768e87e186c72f6f3da75b2
 2015-08-25 16:57:52 +00:00
drh
108aa00a87 Enhances the parser so that it accepts arbitrary expressions for the arguments 
of an index, though the code generator still rejects everything other than
simple column names.  The sqlite3RestrictColumnListSyntax() routine is removed
since that feature is now handled by the parser.

FossilOrigin-Name: bed42116addabcf3dfdc2e2d51ae183965704988
 2015-08-24 20:21:20 +00:00
drh
8981b904b5 Enhance the CREATE VIEW syntax so that the names of columns of the view can 
be specified after the view name.

FossilOrigin-Name: d794b34da6f9c77dfe17773b0b17b22de72cce7f
 2015-08-24 17:42:49 +00:00
drh
bc622bc045 Disallow the use of COLLATE clauses and the ASC and DESC keywords within 
foreign key constraints and in the argument list to common table expressions.

FossilOrigin-Name: 83cbc4d8761498647794affffa961a4fca311be7
 2015-08-24 15:39:42 +00:00
drh
38978dd4ed Do not apply the WHERE-clause pushdown optimization to terms that originate 
in the ON or USING clause of a LEFT JOIN.  Fix for ticket
[6df18e949d3676290].

FossilOrigin-Name: 351bc22fa9b5a2e50da3583a882c5aa390bda19f
 2015-08-22 01:32:29 +00:00
drh
6fd5c1e0e8 Fixes for compiler warnings and errors in the makefiles. Rename the 
one test script to json101.test.

FossilOrigin-Name: 9ff6ccde5f26f18073587c320290570854ffc833
 2015-08-21 20:37:12 +00:00
drh
a7781dc0bb Merge in trunk fixes for table-valued functions. 
FossilOrigin-Name: 67375f32d931351964d75d20671c4a6d8a294d7d
 2015-08-21 17:16:22 +00:00
drh
1f2fc28134 Fix a corner-case bug in table-valued functions. Update the generate_series() 
virtual table to increase the performance estimate penalty for being
underspecified.

FossilOrigin-Name: 552bc9cb88bbe54b4cf5fdf66d1217e7a2047110
 2015-08-21 17:14:48 +00:00
drh
c1bd84124b Merge recent enhancements from trunk, including table-valued expressions. 
FossilOrigin-Name: b9927c876c1d4e146cb6a603d82cd2489594084d
 2015-08-20 23:45:59 +00:00
drh
6842952429 Merge the latest changes from trunk, including the table-valued function 
implementation.

FossilOrigin-Name: 10c444322f05ea8b83247f96a140bf3dbc4e9448
 2015-08-20 23:39:38 +00:00
drh
d8b1bfc6bf Fix corner-case memory management issues in table-valued functions. Change 
virtual table handling so that if xDestroy is missing the table is
eponymous only even if xCreate is present.

FossilOrigin-Name: 774e6a14b124bbae4da0e188b62aee9ffb8c3745
 2015-08-20 23:21:34 +00:00
drh
d10dbad5e1 Correctly handle empty function argument lists on table-valued functions. 
FossilOrigin-Name: a7acc7878b8bb8e27a0da67b2dbb7bd51df4859b
 2015-08-20 20:13:37 +00:00
drh
222cd5bee2 Merge the table-valued-function rowid fix. 
FossilOrigin-Name: a06a6392bd48baa8b9bac2624869c0cc7da7e779
 2015-08-19 19:26:13 +00:00
drh
509c3fc004 Fix eponymous virtual tables so that they do not automatically make the first 
column the rowid.  Enhance the generate_series virtual table to support rowid.

FossilOrigin-Name: a325a08599759471047e234ef9cfcc3cb110aafd
 2015-08-19 19:01:28 +00:00
drh
03726aaf7f Merge support for table-valued functions. 
FossilOrigin-Name: 96a5d44d9fcb7b159c04630ad2d956fe27df5a43
 2015-08-19 18:31:11 +00:00
drh
bc550df32f Improved comments on the generate_series virtual table. Test cases for 
ORDER BY rowid DESC with generate_series.

FossilOrigin-Name: fef44c37f31ca9fd7891cecdbe95cc46a987067b
 2015-08-19 18:19:49 +00:00
drh
01d230ce05 A list of arguments following a table name translates into equality 
constraints against hidden columns in that table.

FossilOrigin-Name: 40e12cfe4c29475417ba89fb637b4c763cf74016
 2015-08-19 17:11:37 +00:00