98138fe493
MCOL-1029 Skip cached conditions
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Cached conditions are things like (TRUE OR FALSE). They don't actually
add any value to the query and were breaking our working stack trying to
process them.
2017-11-20 16:04:20 +00:00
9a012444ec
MCOL-963 fix for regressions introduced
2017-11-14 15:25:38 -06:00
97eb46213b
MCOL-963 reset infinidb_vtable.isNewQuery upon error. Add redo (REDO_PHASE1) counter.
2017-10-30 18:05:19 -05:00
b70e9b5f67
MCOL-985 Add return code test after call to buildReturnedColumn
2017-10-24 13:49:46 -05:00
5911e677fa
MCOL-973 Fix DOUBLE typecast crash
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DOUBLE typecast was not supported and the failure detection caused a
crash.
This patch adds support for DOUBLE typecast and fixes the crash caused
when a non-supported function is detected as part of an arithmatic.
2017-10-20 12:38:11 +03:00
cc9edcb54f
MCOL-783 Check for recursive cte against all tables in the query.
2017-10-09 15:38:00 -05:00
ff76412f68
MCOL-783 Check for recursive only cte. Check all cte in list.
2017-10-09 15:37:41 -05:00
805300341c
MCOL-783 Error not supported for recursive CTE
2017-10-05 11:07:47 -05:00
bc2a4e7795
MCOL-523 Add UDAF and UDAnF SDK
2017-08-02 11:22:07 -05:00
d76c111690
Support ORDER BY NULL
2017-07-11 15:15:11 +01:00
e58333d4f2
MCOL-657 Support the <=> operator
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This converts <=> into "a = b OR (a IS NULL AND b IS NULL)"
2017-05-09 11:57:28 +01:00
1c2a8fccf3
Merge pull request #164 from mariadb-corporation/MCOL-697
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MCOL-697 Limit the return length for LONGBLOB
2017-05-03 17:18:49 -05:00
e03267ae4b
MCOL-697 Limit the return length for LONGBLOB
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For LONGBLOB the string return length was 4GB for functions which got
converted to -1 and then to 20. This patch sets it to just under 2GB
which we use for LONGBLOB everywhere else.
2017-05-03 21:30:25 +01:00
cb788c0be2
Merge pull request #163 from mariadb-corporation/MCOL-697
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MCOL-697 Remove 64KB VARCHAR response limit
2017-05-03 09:43:29 -05:00
de06c48b6c
MCOL-697 Remove 64KB VARCHAR response limit
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This was a hard coded limit due to StringStore not being able to handle
more than this. It restricts hex() unnecessarily and is now redundant.
2017-05-03 08:07:56 +01:00
d98d40bdb4
Merge pull request #160 from mariadb-corporation/MCOL-686
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MCOL-686 Fix BETWEEN performance
2017-05-02 17:10:34 -05:00
057f731713
MCOL-686 Fix BETWEEN performance
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BETWEEN was executing as a function on each row which meant that extent
elimination couldn't happen. We now execute as a predicate function
instead.
2017-04-27 17:32:19 +01:00
f6caa88703
MCOL-597 merge with 10.2.5
2017-04-25 16:49:32 -05:00
b9d06e2bf2
MCOL-597 some clean up and make Release builds work
2017-04-21 10:38:51 -05:00
b15f79e8ce
MCOL-597 Fix up Windows Functions
2017-04-21 10:38:44 -05:00
324a9fd215
MCOL-597 Fix up Windows Functions
2017-04-21 10:38:44 -05:00
3055964ddc
MCOL-597 stabilization
2017-04-21 10:38:44 -05:00
12acd033fb
MCOL-597 Take Window Functions just to get a compile. No other changes were needed.
2017-04-21 10:38:44 -05:00
b070ef3217
MCOL-597 some clean up and make Release builds work
2017-04-21 09:48:59 -05:00
d531796bf2
MCOL-597 Fix up Windows Functions
2017-04-21 09:47:56 -05:00
d7da34c249
MCOL-597 Fix up Windows Functions
2017-04-21 09:47:56 -05:00
a3c4503bc9
MCOL-597 stabilization
2017-04-21 09:47:56 -05:00
f9e5b7b507
MCOL-597 Take Window Functions just to get a compile. No other changes were needed.
2017-04-21 09:47:56 -05:00
8baf0590a4
MCOL-653 Revert SUM(1) behaviour
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SUM(1) behaviour was changed as part of MCOL-301. But the original
behaviour was correct.
2017-03-31 21:47:12 +01:00
27e5995cd3
MCOL-267 Add basic engine support
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This patch adds enough support so that cross engines joins with blob
columns in the foreign engines will work. The modifications are as
follows:
* Add CrossEngine support for non-NULL-terminated (binary) data
* Add row data support for blobs (similar to varbinary)
* Add engine support for writing out blob data correctly to the storage
engine API
* Re-enable blob support in the engine plugin
2017-03-17 09:27:50 +00:00
c2344accc9
MCOL-513 clean up and test thread pool for ExeMgr
2017-02-09 18:00:00 -06:00
641fd2bfe2
MCOL-494 Don't try to process BLOB/TEXT
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It is possible for a BLOB/TEXT column to appear in a cross engine join.
This causes an ExeMgr crash later during execution. For now this patch
disable BLOB/TEXT support.
2017-01-10 07:33:00 -06:00
98f92d53b2
MCOL-301 Fix nested arithmatic in aggregate
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Arithmatic on two functions inside an aggregate function caused an error
due to the function not being parsed correctly. This fix parses the
function for the arithmatic.
2016-12-16 21:42:52 +00:00
5376d4b290
MCOL-301 fix SUM() with constants
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If SUM() has constants return the MAX() instead of constant * rows.
2016-12-15 17:13:02 +00:00
14a9581bb6
MCOL-385 Fix crash observed with 10.1.19 merge
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Appears to be a regression introduced in MCOL-361 which was causing a
segault with bug3670.negative.sql
2016-11-07 21:04:26 +00:00
086a98794e
MCOL-361 String::c_ptr() can cause a realloc and break things. Remove all uses of c_ptr to String objects from the server.
2016-11-01 16:07:13 -05:00
331dfd3a4c
Add better cache explanations to debug_walk. This is debug only.
2016-10-27 15:39:50 -05:00
e4f93ea2f2
MCOL-46 subquery sometimes causes unknown error
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This was caused by Item_cache::val_str() sometimes causing a full exec of subquery before we're ready
2016-10-12 13:30:35 -05:00
d50721d65a
MCOL-343 Change references to String::ptr() into String::c_ptr()
2016-10-03 15:54:55 -05:00
09276ff885
Comment debug lines. Change a debug line to be more useful.
2016-09-01 13:01:33 -05:00
10e5ed83ce
MCOL-5 We've had problems with CREATE and DELETE crashing. Add some better error handling
2016-08-12 16:57:51 -05:00
e9d96ddc85
copyright additions
2016-06-01 20:03:20 -05:00
3a6d4c3fd2
Revert "copyright name change"
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This reverts commit 7000f6e4f2
2016-06-01 17:54:28 -05:00
7000f6e4f2
copyright name change
2016-06-01 14:54:11 -05:00
c1c82a606b
MCOL-2 Change error and message text to Columnstore
2016-05-27 14:40:19 -05:00
2fa2a214c6
MCOL-81 - optimizer override bug
2016-05-24 17:42:17 -05:00
4ba6ce790e
MCOL-23 working_tpch1_compareLogOnly/onClauseJoins/bug4031.sql: A better solution
2016-05-23 18:41:00 -05:00
71ecd3212b
MCOL-23 working_tpch1_compareLogOnly/onClauseJoins/bug4031.sql: Create a better search for the correct TABLE_LIST* object.
2016-05-23 18:34:25 -05:00
eb36fa5e7e
MCOL-2 Update engine name to columnstore part 2
2016-05-18 17:31:44 -05:00
80437a0083
MCOL-2 Update engine name to columnstore
2016-05-18 17:28:50 -05:00
