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[pubsub/query] quote values using single quotes

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This fixes the problem with base-16 encoded values which may start with
digits: 015AB.... In such cases, the parser recognizes them as numbers
but fails to parse because of the follow-up characters (AB).

```
failed to parse tm.events.type=Tx AND hash=136E18F7E4C348B780CF873A0BF43922E5BAFA63:
parse error near digit (line 1 symbol 31 - line 1 symbol 32):
  "6"
```

So, from now on we should quote any values. This seems to be the way
Postgresql has chosen.
This commit is contained in:
Anton Kaliaev
2017-07-21 13:20:32 +03:00
parent 2f6f3e6aa7
commit a6a06f820f
7 changed files with 395 additions and 501 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pubsub/query/parser_test.go
+20 -13
View File
@@ -13,30 +13,37 @@ func TestParser(t *testing.T) {
query string
valid bool
}{
{"tm.events.type=NewBlock", true},
{"tm.events.type = NewBlock", true},
{"tm.events.type=TIME", true},
{"tm.events.type=DATE", true},
{"tm.events.type='NewBlock'", true},
{"tm.events.type = 'NewBlock'", true},
{"tm.events.name = ''", true},
{"tm.events.type='TIME'", true},
{"tm.events.type='DATE'", true},
{"tm.events.type='='", true},
{"tm.events.type='TIME", false},
{"tm.events.type=TIME'", false},
{"tm.events.type==", false},
{"tm.events.type=NewBlock", false},
{">==", false},
{"tm.events.type NewBlock =", false},
{"tm.events.type>NewBlock", false},
{"tm.events.type 'NewBlock' =", false},
{"tm.events.type>'NewBlock'", false},
{"", false},
{"=", false},
{"=NewBlock", false},
{"='NewBlock'", false},
{"tm.events.type=", false},
{"tm.events.typeNewBlock", false},
{"tm.events.type'NewBlock'", false},
{"'NewBlock'", false},
{"NewBlock", false},
{"", false},
{"tm.events.type=NewBlock AND abci.account.name=Igor", true},
{"tm.events.type=NewBlock AND", false},
{"tm.events.type=NewBlock AN", false},
{"tm.events.type=NewBlock AN tm.events.type=NewBlockHeader", false},
{"AND tm.events.type=NewBlock ", false},
{"tm.events.type='NewBlock' AND abci.account.name='Igor'", true},
{"tm.events.type='NewBlock' AND", false},
{"tm.events.type='NewBlock' AN", false},
{"tm.events.type='NewBlock' AN tm.events.type='NewBlockHeader'", false},
{"AND tm.events.type='NewBlock' ", false},
{"abci.account.name CONTAINS Igor", true},
{"abci.account.name CONTAINS 'Igor'", true},
{"tx.date > DATE 2013-05-03", true},
{"tx.date < DATE 2013-05-03", true},