executor: support load data with ignore lines #7576
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@mccxj Thanks! |
shenli
reviewed
Sep 2, 2018
parser/parser.y
Outdated
| @@ -809,6 +809,7 @@ import ( | |||
| TableOptimizerHintOpt "Table level optimizer hint" | |||
| TableOptimizerHints "Table level optimizer hints" | |||
| TableOptimizerHintList "Table level optimizer hint list" | |||
| IgnoreLines "Ignore num(int) lines" | |||
executor/write_test.go
Outdated
| c.Assert(ok, IsTrue) | ||
| defer ctx.SetValue(executor.LoadDataVarKey, nil) | ||
| c.Assert(ld, NotNil) | ||
| // test escape |
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What do you mean by "test escape"?
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copy comment by mistake.
jackysp
reviewed
Sep 3, 2018
parser/parser.y
Outdated
| @@ -802,6 +802,7 @@ import ( | |||
| OptBinMod "Optional BINARY mode" | |||
| OptCharset "Optional Character setting" | |||
| OptCollate "Optional Collate setting" | |||
| IgnoreLines "Ignore num(int) lines" | |||
shenli
reviewed
Sep 3, 2018
| { | ||
| $$ = uint64(0) | ||
| } | ||
| | "IGNORE" NUM "LINES" |
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In MySQL, a negative number will casue syntax error. Could you add a test case about this?
mysql> load data local infile '/tmp/t.csv' into table t ignore -1 lines;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-1 lines' at line 1
mysql> load data local infile '/tmp/t.csv' into table t ignore 1 lines;
ERROR 1148 (42000): The used command is not allowed with this MySQL version
mysql> quit
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/run-all-tests |
shenli
approved these changes
Sep 6, 2018
|
@mccxj Thanks! |
This was referenced Sep 6, 2018
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What problem does this PR solve?
For #7476
What is changed and how it works?
Check List
Tests
Code changes