From 650f97a08f29a688c530e5f6c9eedc9269ed7bdc Mon Sep 17 00:00:00 2001
From: Simon Willison <swillison@gmail.com>
Date: Sat, 8 Jan 2022 13:34:01 -0800
Subject: [PATCH] Initial prototype of .analyze(), refs #366

---
 sqlite_utils/db.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sqlite_utils/db.py b/sqlite_utils/db.py
index dfc4723..1348b4a 100644
--- a/sqlite_utils/db.py
+++ b/sqlite_utils/db.py
@@ -923,6 +923,13 @@ class Database:
         "Run a SQLite ``VACUUM`` against the database."
         self.execute("VACUUM;")
 
+    def analyze(self, name=None):
+        "Run ``ANALYZE`` against the entire database or a named table or index."
+        sql = "ANALYZE"
+        if name is not None:
+            sql += " [{}]".format(name)
+        self.execute(sql)
+
 
 class Queryable:
     def exists(self) -> bool:
@@ -2902,6 +2909,10 @@ class Table(Queryable):
             )
         return self
 
+    def analyze(self):
+        "Run ANALYZE against this table"
+        self.db.analyze(self.name)
+
     def analyze_column(
         self, column: str, common_limit: int = 10, value_truncate=None, total_rows=None
     ) -> "ColumnDetails":