maiyang c219218a19 fix REPLACE FUNC (#3082) ...

when the from_str is "", use REPLACE FUNC.

+-----------------------------------------------------------------------+
| REPLACE('www.mysql.com', '', 'tidb')                                  |
+-----------------------------------------------------------------------+
| tidbwtidbwtidbwtidb.tidbmtidbytidbstidbqtidbltidb.tidbctidbotidbmtidb |
+-----------------------------------------------------------------------+
1 row in set (0.01 sec)
But the correct result should be:

+-----------------------------------------------------------------------+
| REPLACE('www.mysql.com', '', 'tidb')                                  |
+-----------------------------------------------------------------------+
| www.mysql.com |
+-----------------------------------------------------------------------+
1 row in set (0.01 sec)

2017-04-19 12:45:51 +08:00

..

aggregation.go

*: Use AggregationFunction instead of evaluate in aggregation (#3040)

2017-04-14 19:49:00 +08:00

builtin_compare.go

expression: refactor functions. (#2550)

2017-01-25 15:22:34 +08:00

builtin_control_test.go

expression: refactor function. (#2551)

2017-01-25 20:27:54 +08:00

builtin_control.go

expression: refactor function. (#2551)

2017-01-25 20:27:54 +08:00

builtin_encryption_test.go

*: rename table-driven tests name. (#3081)

2017-04-19 10:02:57 +08:00

builtin_encryption.go

*: remove MySQL enterprise functions definition. (#2973)

2017-03-31 18:03:19 +08:00

builtin_info_test.go

expression: change test. (#2488)

2017-01-17 20:08:13 +08:00

builtin_info.go

session: return correct LastInsertID. (#3071)

2017-04-18 18:53:24 +08:00

builtin_like.go

expression: let store be able to use expression pkg. (#2999)

2017-04-06 17:52:28 +08:00

builtin_math_test.go

fixed math operation returned wrong error code (#3017)

2017-04-12 11:37:38 +08:00

builtin_math.go

util/types: use GenByArgs for ErrOverflow. (#3038)

2017-04-12 13:12:41 +08:00

builtin_miscellaneous_test.go

add builtin function inet_aton (#2882)

2017-04-05 23:14:32 +08:00

builtin_miscellaneous.go

expression/builtin: fix inet6_ntoa (#3012)

2017-04-07 19:06:54 +08:00

builtin_op.go

*: remove ctx from function args. (#2566)

2017-01-28 18:44:02 +08:00

builtin_other.go

*: add three more builtin definitions (#3016)

2017-04-10 14:26:16 +08:00

builtin_string_test.go

fix REPLACE FUNC (#3082)

2017-04-19 12:45:51 +08:00

builtin_string.go

fix REPLACE FUNC (#3082)

2017-04-19 12:45:51 +08:00

builtin_test.go

expression: refactor functions. (#2556)

2017-01-25 20:34:41 +08:00

builtin_time_test.go

builtin: implement sec_to_time function (#3026)

2017-04-17 17:51:26 +08:00

builtin_time.go

builtin: implement sec_to_time function (#3026)

2017-04-17 17:51:26 +08:00

builtin.go

*: add three more builtin definitions (#3016)

2017-04-10 14:26:16 +08:00

column.go

plan: add Contains function on Schema (#2588)

2017-02-04 14:25:12 +08:00

constant_fold.go

expression: use isDeterministic interface. (#2570)

2017-01-30 15:42:45 +08:00

constant_propagation.go

*: make schema as a pointer. (#2533)

2017-01-23 16:23:47 +08:00

constant_test.go

*: rename table-driven tests name. (#3081)

2017-04-19 10:02:57 +08:00

distsql_builtin_test.go

*: rename table-driven tests name. (#3081)

2017-04-19 10:02:57 +08:00

distsql_builtin.go

expression: fix pb2expr panic. (#3020)

2017-04-10 11:23:05 +08:00

evaluator_test.go

*: rename table-driven tests name. (#3081)

2017-04-19 10:02:57 +08:00

expression.go

executor: fix decode row panic (#2961)

2017-03-30 13:15:04 +08:00

helper_test.go

sessionctx/varsutil: refactor system variable (#2359)

2017-01-03 11:15:50 +08:00

helper.go

fix some typo in comments (#2943)

2017-03-29 08:55:49 +08:00

scalar_function.go

*: remove ctx from function args. (#2566)

2017-01-28 18:44:02 +08:00

schema.go

*: add max1row info and refine scalar subquery's decorrelation. (#2646)

2017-02-17 19:25:00 +08:00

util_test.go

*: rename table-driven tests name. (#3081)

2017-04-19 10:02:57 +08:00

util.go

expression: use MVMap for distinct checker. (#3033)

2017-04-11 15:44:10 +08:00