Avoid formatting of psql commands (fixes #469).

3 files changed, 7 insertions, 1 deletions

diff --git a/sqlparse/keywords.py b/sqlparse/keywords.py
index ad85368..602051a 100644
--- a/sqlparse/keywords.py
+++ b/sqlparse/keywords.py
@@ -43,6 +43,8 @@ SQL_REGEX = {
         (r'%(\(\w+\))?s', tokens.Name.Placeholder),
         (r'(?<!\w)[$:?]\w+', tokens.Name.Placeholder),
 
+        (r'\\\w+', tokens.Command),
+
         # FIXME(andi): VALUES shouldn't be listed here
         # see https://github.com/andialbrecht/sqlparse/pull/64
         # IN is special, it may be followed by a parenthesis, but
diff --git a/sqlparse/sql.py b/sqlparse/sql.py
index d9702ca..a752555 100644
--- a/sqlparse/sql.py
+++ b/sqlparse/sql.py
@@ -625,3 +625,7 @@ class Operation(TokenList):
 
 class Values(TokenList):
     """Grouping of values"""
+
+
+class Command(TokenList):
+    """Grouping of CLI commands."""
diff --git a/sqlparse/tokens.py b/sqlparse/tokens.py
index 41e3742..eefc0b4 100644
--- a/sqlparse/tokens.py
+++ b/sqlparse/tokens.py
@@ -55,6 +55,7 @@ Assignment = Token.Assignment
 
 # Generic types for non-source code
 Generic = Token.Generic
+Command = Generic.Command
 
 # String and some others are not direct children of Token.
 # alias them:
@@ -66,4 +67,3 @@ Token.Number = Number
 DML = Keyword.DML
 DDL = Keyword.DDL
 CTE = Keyword.CTE
-Command = Keyword.Command