diff --git a/20230305163159_inflections.down.sql b/20230305163159_inflections.down.sql
new file mode 100644
index 0000000..5eb6628
--- /dev/null
+++ b/20230305163159_inflections.down.sql
@@ -0,0 +1 @@
+DROP TABLE inflections;
diff --git a/20230305163159_inflections.up.sql b/20230305163159_inflections.up.sql
new file mode 100644
index 0000000..ac91922
--- /dev/null
+++ b/20230305163159_inflections.up.sql
@@ -0,0 +1,9 @@
+CREATE TABLE inflections (
+--  name    type      constraints
+    id      BIGSERIAL PRIMARY KEY,
+    part_id BIGINT    NOT NULL REFERENCES parts (id),
+    descr   VARCHAR   NOT NULL,
+
+--  CONSTRAINT name               CHECK (condition)
+    CONSTRAINT descr_is_sane_text CHECK (is_sane_text(descr))
+);