Add temporary table.

mithrandie · Jul 10, 2017 · 7e6c991 · 7e6c991
1 parent 04e540b
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diff --git a/docs/_includes/side_menu.html b/docs/_includes/side_menu.html
@@ -24,6 +24,7 @@
                   <li><a href="{{ '/reference/variable.html' | relative_url }}">Variable</a></li>
                   <li><a href="{{ '/reference/row-value.html' | relative_url }}">Row Value</a></li>
                   <li><a href="{{ '/reference/cursor.html' | relative_url }}">Cursor</a></li>
+                  <li><a href="{{ '/reference/temporary-table.html' | relative_url }}">Temporary Table</a></li>
                   <li><a href="{{ '/reference/control-flow.html' | relative_url }}">Control Flow</a></li>
                   <li><a href="{{ '/reference/transaction.html' | relative_url }}">Transaction Management</a></li>
                   <li><a href="{{ '/reference/built-in.html' | relative_url }}">Built-in Commands</a></li>

diff --git a/docs/_posts/2006-01-02-temporary-table.md b/docs/_posts/2006-01-02-temporary-table.md
@@ -0,0 +1,26 @@
+---
+layout: default
+title: Temporary Table - Reference Manual - csvq
+category: reference
+---
+
+# Temporary Table
+
+A Temporary Table is a temporary view that can be used in a procedure.
+You can refer, insert, update, or delete temporary tables.
+
+## Declare Temporary Table
+{: #declare}
+
+```sql
+DECLARE table_name TABLE [(column_name [, column_name ...])] FOR select_query;
+```
+
+_table_name_
+: [identifier]({{ '/reference/statement.html#parsing' | relative_url }})
+
+_column_name_
+: [identifier]({{ '/reference/statement.html#parsing' | relative_url }})
+
+_select_query_
+: [Select Query]({{ '/reference/select-query.html' | relative_url }})
diff --git a/docs/reference.md b/docs/reference.md
@@ -20,6 +20,7 @@ title: Reference Manual - csvq
   * [Variable]({{ '/reference/variable.html' | relative_url }})
   * [Row Value]({{ '/reference/row-value.html' | relative_url }})
   * [Cursor]({{ '/reference/cursor.html' | relative_url }})
+  * [Temporary Table]({{ '/reference/temporary-table.html' | relative_url }})
   * [Control Flow]({{ '/reference/control-flow.html' | relative_url }})
   * [Transaction Management]({{ '/reference/transaction.html' | relative_url }})
   * [Built-in Commands]({{ '/reference/built-in.html' | relative_url }})

diff --git a/docs/sitemap.xml b/docs/sitemap.xml
@@ -10,7 +10,7 @@
 </url>
 <url>
   <loc>https://mithrandie.github.io/csvq/reference.html</loc>
-  <lastmod>2017-07-05T21:28:49+00:00</lastmod>
+  <lastmod>2017-07-10T05:11:55+00:00</lastmod>
 </url>
 <url>
   <loc>https://mithrandie.github.io/csvq/reference/install.html</loc>
@@ -68,6 +68,10 @@
   <loc>https://mithrandie.github.io/csvq/reference/cursor.html</loc>
   <lastmod>2017-06-29T17:08:49+00:00</lastmod>
 </url>
+<url>
+  <loc>https://mithrandie.github.io/csvq/reference/temporary-table.html</loc>
+  <lastmod>2017-07-10T05:11:55+00:00</lastmod>
+</url>
 <url>
   <loc>https://mithrandie.github.io/csvq/reference/control-flow.html</loc>
   <lastmod>2017-07-06T20:38:36+00:00</lastmod>

diff --git a/lib/parser/ast.go b/lib/parser/ast.go
@@ -1348,6 +1348,12 @@ func (e CursorStatus) String() string {
 	return joinWithSpace(s)
 }
 
+type TableDeclaration struct {
+	Table  Identifier
+	Fields []Expression
+	Query  Expression
+}
+
 type TransactionControl struct {
 	Token int
 }