Add table `inflections`

20230305163159_inflections.down.sql

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+DROP TABLE inflections;

20230305163159_inflections.up.sql

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+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))
+);