1bd1c07c05
expression: fix wrong behavior in values function for Bit(1). ( #15350 )
2020-03-19 15:40:45 +08:00
5e8706a1f6
util/collate: remove CollatorOption ( #15472 )
...
`CollatorOption` was used to specify the `PadLen` which aims to support
"PADDING" attribute of the collations. But now it is not needed anymore,
since TiDB actually implements "PADDING" by removing trailing spaces.
2020-03-19 15:16:29 +08:00
7a51cb6657
plan, expression: add date function support for hash partition ( #15068 )
2020-03-18 13:53:22 +08:00
1ff32ace27
executor: use MySQL compatible truncate error code ( #15422 )
2020-03-18 12:28:43 +08:00
6f1d2123dd
expression: avoid reading/writing FieldType struct of Constant concurrently ( #15364 )
2020-03-16 19:04:53 +08:00
f58d9ffc65
*: add builtin function json_storage_size ( #15248 )
2020-03-15 10:00:23 +08:00
8d357790c7
expression: vectorized builtinFormatWithLocaleSig ( #14920 )
2020-03-15 09:52:53 +08:00
74626823f4
expression: fix collate bug in constant propagation ( #15066 )
2020-03-13 22:55:23 +08:00
4f21076918
expression: fix wrong behavior for IF(not_int, *, *) ( #15016 )
2020-03-13 15:30:24 +08:00
b18759b8c1
expression: fix behavior for CASE WHEN (not_int) ( #15309 )
2020-03-13 15:23:55 +08:00
8db471ff1f
expression: fix the issue that casting a string to a real number is not compatible with MySQL ( #15321 )
2020-03-12 16:15:32 +08:00
80d577a143
expression: update builtinLike to be collation-aware ( #15049 )
2020-03-12 16:08:32 +08:00
280f4fa8ed
copr: fix inconsistant behavior caused by push down dayname ( #15326 )
2020-03-12 16:03:03 +08:00
7a43056bab
planner: forbid converting subqueries to inner-joins if the left and the right key have different collations ( #15290 )
2020-03-12 15:39:32 +08:00
a999ef6981
expression: support different expr push down for TiKV and TiFlash ( #15174 )
2020-03-11 16:16:03 +08:00
1cb773919b
expression: vectorized builtinDateFormatSig ( #14934 )
2020-03-11 15:22:44 +08:00
6f6c415298
expression: vectorized builtinSleepSig ( #15193 )
2020-03-11 11:38:32 +08:00
188abc850a
expression: fix invalid evaluation in builtinDateFormat ( #15263 )
2020-03-11 10:44:23 +08:00
7c39e5e5e0
expression: fix decimal of function FROM_UNIXTIME ( #14936 )
2020-03-10 21:36:02 +08:00
183a9d585a
*: update explain info of outer hash joins ( #15247 )
2020-03-10 20:38:02 +08:00
20703ee8a6
expression: return binary charset and collation if there is no string-type argument in DeriveCollationFromExprs ( #15250 )
2020-03-10 17:26:46 +08:00
f5280c3cd4
expression: support sequence function unfold ( #15144 )
2020-03-09 19:43:46 +08:00
55b3e1110c
*: reduce the allocation caused by Datum.Copy ( #15219 )
2020-03-09 17:38:46 +08:00
a7244ba645
expression, planner: fix group by and order by with explicit collate ( #15186 )
2020-03-09 16:55:46 +08:00
e58cef5718
expression,types: wrap ParseUint error with stack ( #15188 )
2020-03-09 14:28:45 +08:00
9e98f706ae
planner, executor: support point get as a option of DataSource ( #14775 )
2020-03-09 10:47:16 +08:00
91694dc36d
executor: add integration test cases for HashAggExec, StreamAggExec, IndexReader and IndexLookup ( #15104 )
2020-03-06 17:46:46 +08:00
8835f8efca
*: set charset and collate for string literals correctly ( #15156 )
2020-03-06 17:01:46 +08:00
fde73403fd
expression: Add format_bytes and format_nano_time performance schema functions ( #14975 )
2020-03-06 11:50:46 +08:00
0ddfe0716f
*: fix datum's collation behavior to build correct logical ranges ( #14963 )
2020-03-05 22:34:46 +08:00
5dbe82b744
expression: push collation information down to TiKV and MockTiKV ( #15125 )
2020-03-05 20:02:31 +08:00
e9ba1446f6
executor: support SELECT FOR UPDATE for BatchPointGet ( #15129 )
2020-03-05 19:47:16 +08:00
1771fff928
expression: make field and findInSet support collation ( #15100 )
2020-03-04 18:12:53 +08:00
55f5cf538d
planner/expression: constant propagation and predicate pushdown should be aware of plan cache ( #14941 )
2020-03-04 16:23:17 +08:00
4a0f1861fa
expression: make TestNowAndUTCTimestamp more stable ( #15058 )
2020-03-04 00:12:39 +08:00
4af313c2f5
planner: add the implementation for SetCollationExpr ( #14959 )
...
Set the collation of the child of this expression to the one specified by it.
2020-03-03 17:58:21 +08:00
2c5170875d
collation: add some collation tests for HashJoinExec, MergeJoinExec and SelectExec ( #15067 )
2020-03-03 17:33:18 +08:00
c8496fcc93
expression: add not null flag in PB when constant not null ( #14912 )
2020-03-03 17:07:09 +08:00
9ae471c0ee
*: fix data race for plan cache ( #14756 )
2020-03-03 16:03:09 +08:00
1a92dc07df
collation: fix wrong collation information used in expression calculation ( #15006 )
2020-03-02 17:30:04 +08:00
41142266b2
*: use SetString() for string instead of SetBytes() ( #14989 )
2020-03-02 15:48:10 +08:00
8680c8a76b
tables: add sequence binlog support ( #14954 )
2020-02-28 18:46:42 +08:00
30e2bdcc52
*: remove some debug print in test files ( #14977 )
2020-02-28 12:52:59 +08:00
568cc224f7
expression: add builtin function WEIGHT_STRING() ( #14792 )
...
Add builtin-function WEIGHT_STRING(). MySQL manual described most of its behavior except:
If the input str is of numeric types, WEIGHT_STRING() in MySQL returns NULL, so does this implementation.
If the input str is of other types rather than string or numeric, the result of WEIGHT_STRING() in MySQL is not cleared. I simply evaluated the input as string.
2020-02-28 01:52:19 +08:00
e43e4d4fdd
*: fix bug of cluster table agg push down. ( #14923 )
2020-02-27 13:42:54 +08:00
332cef97f5
*: support index encode/decode for new collation ( #14876 )
2020-02-27 11:33:33 +08:00
902c6ca2b9
planner,expression,table: clean up the old partition pruning code ( #14834 )
2020-02-27 00:52:03 +08:00
236352e98f
*: show build and probe side for join and index lookup related operators in explain result ( #14838 )
2020-02-26 17:12:09 +08:00
dbcf5fbcc8
planner: show cast type in EXPLAIN ( #14942 )
2020-02-26 16:36:35 +08:00
b64ad65636
planner: improve projection to keep order or keep index in some cases ( #14510 )
2020-02-26 14:02:36 +08:00
