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Update Hint-Syntax.md

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Markus Mäkelä
2017-04-20 09:18:29 +03:00
committed by Markus Mäkelä
parent 03ba0391e1
commit c0b3c7eb9f
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Documentation/Reference/Hint-Syntax.md
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@ -24,11 +24,11 @@ module=hintfilter
## Comments and comment types ## Comments and comment types
The client connection will need to have comments enabled. For example the `mysql` command line client has comments disabled by default. The client connection will need to have comments enabled. For example the `mysql` command line client has comments disabled by default and they need to be enabled by passing the `-c` option.
For comment types, use either `-- ` (notice the whitespace) or `#` after the semicolon or `/* .. */` before the semicolon. All comment types work with routing hints. For comment types, use either `-- ` (notice the whitespace after the double hyphen) or `#` after the semicolon or `/* .. */` before the semicolon.
The MySQL manual doesn`t specify if comment blocks, i.e. `/* .. */`, should contain a w The MySQL manual doesn't specify if comment blocks, i.e. `/* .. */`, should contain a
whitespace character before or after the tags, so adding whitespace at both the start and the end is advised. whitespace character before or after the tags, so adding whitespace at both the start and the end is advised.
## Hint body ## Hint body
@ -39,10 +39,10 @@ All hints must start with the `maxscale` tag.
-- maxscale <hint body> -- maxscale <hint body>
``` ```
The hints have two types, ones that route to a server and others that contain The hints have two types, ones that define a server type and others that contain
name-value pairs. name-value pairs.
###Routing destination hints ### Routing destination hints
These hints will instruct the router to route a query to a certain type of a server. These hints will instruct the router to route a query to a certain type of a server.
``` ```