Update doc example

Christopher Jones · Christopher Jones · commit 1d754e651b7d · 2018-08-22T13:23:38.000+10:00
diff --git a/doc/api.md b/doc/api.md
@@ -7663,7 +7663,7 @@ if (!validTables.includes(tableName)) {
   throw new Error('Invalid table name');
 }
 
-query = 'SELECT * FROM ' + tableName;
+const query = 'SELECT * FROM ' + tableName;
 ```
 
 The same technique can be used to construct the list of selected

Original file line number	Diff line number	Diff line change
`@@ -7663,7 +7663,7 @@ if (!validTables.includes(tableName)) {`
`7663`	`7663`	`throw new Error('Invalid table name');`
`7664`	`7664`	`}`
`7665`	`7665`
`7666`		`-query = 'SELECT * FROM ' + tableName;`
	`7666`	`+const query = 'SELECT * FROM ' + tableName;`
`7667`	`7667`	```
`7668`	`7668`
`7669`	`7669`	`The same technique can be used to construct the list of selected`