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b200cef223
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support function rpad (#2270)
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2016-12-19 16:36:41 +08:00 |
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74a1c9935d
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*: add StatementContext argument to functions. (#2157)
Add StatementContext argument to more functions where it is needed.
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2016-12-02 23:28:11 +08:00 |
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5230f5eabd
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variable: define StatementContext. (#2121)
StatementContext is used to hold statement execution mode and state.
As every computation need this, there are many API changes.
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2016-11-29 14:25:38 +08:00 |
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5a3f87d099
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support unhex. (#1675)
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2016-09-01 19:25:04 +08:00 |
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4a4faccba3
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Add builtin function hex (#1504)
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2016-07-28 13:53:54 +08:00 |
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0450ba0b47
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*: unify "See url" format (#1391)
* *: unify "See url" format
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2016-07-05 11:21:10 +08:00 |
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b3bd0dce4d
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*: add builtin string function SPACE (#1332)
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2016-06-21 15:45:26 +08:00 |
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e3597b6548
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Add Datum.IsNull() fucntion (#1298)
Add IsNull function for Datum to simplify null check.
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2016-06-07 23:35:25 +08:00 |
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55ed68ca6c
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add builtin-reverse func (#1224)
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2016-05-13 20:53:55 +08:00 |
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4ced2f7e10
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*: implement some other builtin functions (#1137)
Support ISNULL(), LTRIM(), RTRIM(), LCASE() and UCASE().
Add alias for LOWER() and UPPER().
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2016-04-23 21:04:26 +08:00 |
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cd3d424252
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evaluator: partially fix issue #1098 (#1100)
Fix the incorrect behavior of `substring` function, multi-byte charset still hasn't been supported.
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2016-04-17 00:43:30 +08:00 |
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8c164bc078
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evaluator,parser: support ASCII(). (#309) (#1083)
* evaluator: add a builtin function wanted by #310.
* parser: update parser for ASCII().
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2016-04-14 01:53:50 -05:00 |
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2ef0c56ccc
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Make some change.
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2016-03-22 16:12:07 +08:00 |
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abeea90449
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evaluator: change the remaining string functions.
Change the remaining string functions.
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2016-03-22 14:04:23 +08:00 |
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1ba2f08a71
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evaluator: change concat_ws, left, length, lower, repeat, upper.
Change the interfaces of concat_ws, left, length, lower, repeat, upper to datums.
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2016-03-21 20:09:54 +08:00 |
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c960c81d86
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evaluator: Change the interfaces of builtinConcat to datums.
Change the interfaces of builtinConcat to datums.
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2016-03-21 16:31:03 +08:00 |
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79962174ef
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evaluator: move the files in buildin package to evaluator package
Move the files in buildin package to evaluator package.
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2016-03-10 10:03:47 +08:00 |
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