{"id":947,"date":"2026-11-04T11:00:00","date_gmt":"2026-11-04T08:00:00","guid":{"rendered":"https:\/\/keefwiki.com\/code\/?p=947"},"modified":"2026-11-02T02:16:57","modified_gmt":"2026-11-01T23:16:57","slug":"postgresql-pgvector-semantic-search","status":"publish","type":"post","link":"https:\/\/keefwiki.com\/code\/2026\/11\/04\/postgresql-pgvector-semantic-search\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0628\u0646\u0627\u0621 \u0628\u062d\u062b \u062f\u0644\u0627\u0644\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 PostgreSQL \u0648 pgvector"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0628\u0646\u0627\u0621 <strong>\u0628\u062d\u062b \u062f\u0644\u0627\u0644\u064a<\/strong> \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 PostgreSQL \u0639\u0646\u062f\u0645\u0627 \u0646\u0631\u064a\u062f \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0646\u0635\u0648\u0635 \u0645\u062a\u0642\u0627\u0631\u0628\u0629 \u0641\u064a \u0627\u0644\u0645\u0639\u0646\u0649\u060c \u062d\u062a\u0649 \u0625\u0646 \u0644\u0645 \u062a\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0643\u0644\u0645\u0627\u062a \u062d\u0631\u0641\u064a\u064b\u0627. \u0648\u062a\u0636\u064a\u0641 \u0623\u062f\u0627\u0629 pgvector \u0646\u0648\u0639 \u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0644\u0645\u062a\u062c\u0647\u0627\u062a \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0625\u0644\u0649 \u0642\u0627\u0639\u062f\u0629 PostgreSQL\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0646\u0635\u0648\u0635 \u0648\u062a\u0645\u062b\u064a\u0644\u0627\u062a\u0647\u0627 \u0627\u0644\u0639\u062f\u062f\u064a\u0629 \u0641\u064a \u0642\u0627\u0639\u062f\u0629 \u0648\u0627\u062d\u062f\u0629.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u0627\u0644\u0630\u064a \u062a\u062d\u062a\u0627\u062c\u0647 \u0642\u0628\u0644 \u0627\u0644\u0628\u062f\u0621<\/h2>\n\n<ul class=\"wp-block-list\"><li>\u062e\u0627\u062f\u0645 PostgreSQL \u064a\u062f\u0639\u0645 \u0625\u0636\u0627\u0641\u0629 pgvector \u0645\u0639 \u0635\u0644\u0627\u062d\u064a\u0629 \u062a\u0641\u0639\u064a\u0644\u0647\u0627 \u062f\u0627\u062e\u0644 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/li><li>\u0623\u062f\u0627\u0629 \u0644\u0625\u0631\u0633\u0627\u0644 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a SQL\u060c \u0645\u062b\u0644 psql \u0623\u0648 \u0648\u0627\u062c\u0647\u0629 \u0625\u062f\u0627\u0631\u0629 \u0645\u0648\u062b\u0648\u0642\u0629.<\/li><li>\u0646\u0645\u0648\u0630\u062c \u062a\u0648\u0644\u064a\u062f \u062a\u0645\u062b\u064a\u0644\u0627\u062a \u0639\u062f\u062f\u064a\u0629 \u0644\u0644\u0646\u0635\u0648\u0635 (Embeddings) \u0645\u0646 \u0645\u0632\u0648\u062f \u062a\u062e\u062a\u0627\u0631\u0647. \u064a\u062c\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0646\u0641\u0633\u0647 \u0644\u0644\u0623\u0631\u0634\u0641\u0629 \u0648\u0627\u0644\u0628\u062d\u062b.<\/li><\/ul>\n\n<p class=\"wp-block-paragraph\">\u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u060c \u0644\u0627 \u064a\u0646\u062a\u062c pgvector \u062a\u0645\u062b\u064a\u0644 \u0627\u0644\u0646\u0635 \u0627\u0644\u062f\u0644\u0627\u0644\u064a \u0628\u0646\u0641\u0633\u0647. \u0641\u0647\u0648 \u064a\u062e\u0632\u0646 \u0627\u0644\u0645\u062a\u062c\u0647\u0627\u062a \u0648\u064a\u0642\u0627\u0631\u0646\u0647\u0627\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062d\u0648\u0651\u0644 \u0646\u0645\u0648\u0630\u062c embeddings \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0625\u0644\u0649 \u0623\u0631\u0642\u0627\u0645 \u0648\u0641\u0642 \u0623\u0628\u0639\u0627\u062f \u062b\u0627\u0628\u062a\u0629. \u0644\u0630\u0644\u0643 \u064a\u062c\u0628 \u0627\u0644\u0641\u0635\u0644 \u0628\u064a\u0646 \u0645\u0647\u0645\u062a\u064a \u0627\u0644\u062a\u0648\u0644\u064a\u062f \u0648\u0627\u0644\u0628\u062d\u062b.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0625\u0646\u0634\u0627\u0621 \u062c\u062f\u0648\u0644 \u0645\u062a\u062c\u0647\u0627\u062a \u0641\u064a PostgreSQL<\/h2>\n\n<p class=\"wp-block-paragraph\">\u0628\u0639\u062f \u0630\u0644\u0643\u060c \u0627\u0628\u062f\u0623 \u0628\u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u062b\u0628\u062a\u0629 \u0648\u0645\u062a\u0627\u062d\u0629 \u0639\u0644\u0649 \u0627\u0644\u062e\u0627\u062f\u0645. \u062b\u0645 \u0623\u0646\u0634\u0626 \u062c\u062f\u0648\u0644\u064b\u0627 \u0644\u0644\u0646\u0635\u0648\u0635 \u0648\u0627\u0644\u062a\u0636\u0645\u064a\u0646\u0627\u062a. \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u062b\u0627\u0644 \u062b\u0644\u0627\u062b\u0629 \u0623\u0628\u0639\u0627\u062f \u0644\u0644\u062a\u0648\u0636\u064a\u062d \u0641\u0642\u0637\u061b \u0623\u0645\u0627 \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0641\u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0645\u0626\u0627\u062a \u0623\u0648 \u0622\u0644\u0627\u0641 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0628\u062d\u0633\u0628 \u062a\u0648\u062b\u064a\u0642\u0647\u0627.<\/p>\n\n<pre class=\"wp-block-code\"><code class=\"language-sql\">CREATE EXTENSION IF NOT EXISTS vector;\n\nCREATE TABLE documents (\n  id BIGSERIAL PRIMARY KEY,\n  body TEXT NOT NULL,\n  embedding VECTOR(3) NOT NULL\n);<\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">\u0625\u062f\u062e\u0627\u0644 \u0645\u062b\u0627\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645<\/h2>\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062a\u0645\u062b\u0644 \u0627\u0644\u0645\u062a\u062c\u0647\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0623\u0631\u0642\u0627\u0645\u064b\u0627 \u062a\u0639\u0644\u064a\u0645\u064a\u0629 \u0645\u062e\u062a\u0627\u0631\u0629 \u064a\u062f\u0648\u064a\u064b\u0627 \u0644\u0627 \u0645\u062e\u0631\u062c\u0627\u062a \u0646\u0645\u0648\u0630\u062c \u0630\u0643\u0627\u0621 \u0627\u0635\u0637\u0646\u0627\u0639\u064a. \u0648\u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0641\u0647\u0645 \u0628\u0646\u064a\u0629 SQL \u0641\u0642\u0637\u061b \u0641\u0644\u0627 \u062a\u062a\u0648\u0642\u0639 \u0645\u0646\u0647 \u0641\u0647\u0645 \u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0623\u0648 \u0645\u0639\u0627\u0646\u064a \u0627\u0644\u062c\u0645\u0644 \u0641\u0639\u0644\u064a\u064b\u0627.<\/p>\n\n<pre class=\"wp-block-code\"><code class=\"language-sql\">INSERT INTO documents (body, embedding) VALUES\n(&#039;\u062f\u0644\u064a\u0644 \u0631\u0639\u0627\u064a\u0629 \u0627\u0644\u0646\u0628\u0627\u062a\u0627\u062a&#039;, &#039;[0.9,0.1,0.1]&#039;),\n(&#039;\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u062d\u062f\u064a\u0642\u0629 \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629&#039;, &#039;[0.8,0.2,0.1]&#039;),\n(&#039;\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062d\u0627\u0633\u0648\u0628&#039;, &#039;[0.1,0.1,0.9]&#039;);<\/code><\/pre>\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0623\u0642\u0631\u0628 \u0627\u0644\u0646\u0635\u0648\u0635 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0633\u0627\u0641\u0629 \u062c\u064a\u0628 \u0627\u0644\u062a\u0645\u0627\u0645<\/h2>\n\n<p class=\"wp-block-paragraph\">\u0628\u0639\u062f \u0630\u0644\u0643\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0639\u0627\u0645\u0644 <code>&lt;=&gt;<\/code> \u0644\u062d\u0633\u0627\u0628 \u0645\u0633\u0627\u0641\u0629 \u062c\u064a\u0628 \u0627\u0644\u062a\u0645\u0627\u0645\u060c \u062b\u0645 \u0631\u062a\u0628 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u062a\u0635\u0627\u0639\u062f\u064a\u064b\u0627. \u0648\u0643\u0644\u0645\u0627 \u0642\u0644\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0629\u060c \u0627\u0642\u062a\u0631\u0628 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0628\u064a\u0646 \u0627\u0644\u0645\u062a\u062c\u0647\u0627\u062a. \u0648\u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0646\u0634\u0626 \u0646\u0645\u0648\u0630\u062c embeddings \u0645\u062a\u062c\u0647 \u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0628\u062f\u0644 \u0625\u062f\u062e\u0627\u0644\u0647 \u064a\u062f\u0648\u064a\u064b\u0627.<\/p>\n\n<pre class=\"wp-block-code\"><code class=\"language-sql\">SELECT id, body,\n       embedding &lt;=&gt; &#039;[0.85,0.15,0.1]&#039; AS cosine_distance\nFROM documents\nORDER BY embedding &lt;=&gt; &#039;[0.85,0.15,0.1]&#039;\nLIMIT 2;<\/code><\/pre>\n\n<p class=\"wp-block-paragraph\">\u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a\u060c \u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0623\u0646 \u062a\u0638\u0647\u0631 \u0627\u0644\u062c\u0645\u0644\u062a\u0627\u0646 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u062a\u0627\u0646 \u0628\u0627\u0644\u0646\u0628\u0627\u062a\u0627\u062a \u0623\u0648\u0644\u064b\u0627 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u0639\u062f\u062f\u064a. \u0644\u0643\u0646 \u0647\u0630\u0647 \u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0644\u0627 \u062a\u062b\u0628\u062a \u062c\u0648\u062f\u0629 \u0628\u062d\u062b \u0644\u063a\u0648\u064a\u061b \u0641\u0647\u064a \u062a\u0639\u0643\u0633 \u0641\u0642\u0637 \u062a\u0631\u062a\u064a\u0628 \u0623\u0631\u0642\u0627\u0645 \u0623\u062f\u062e\u0644\u0646\u0627\u0647\u0627.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 \u0625\u0644\u0649 \u0628\u062d\u062b \u062f\u0644\u0627\u0644\u064a \u062d\u0642\u064a\u0642\u064a<\/h2>\n\n<ul class=\"wp-block-list\"><li>\u0627\u062e\u062a\u0631 \u0646\u0645\u0648\u0630\u062c embeddings \u064a\u062f\u0639\u0645 \u0627\u0644\u0646\u0635\u0648\u0635 \u0648\u0627\u0644\u0644\u063a\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u0629\u060c \u0648\u0627\u0642\u0631\u0623 \u0623\u0628\u0639\u0627\u062f\u0647 \u0648\u0634\u0631\u0648\u0637 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647.<\/li><li>\u0648\u0644\u0651\u062f \u062a\u0645\u062b\u064a\u0644\u064b\u0627 \u0644\u0643\u0644 \u0648\u062b\u064a\u0642\u0629\u060c \u062b\u0645 \u062e\u0632\u0651\u0646\u0647 \u0641\u064a \u0639\u0645\u0648\u062f VECTOR \u064a\u0633\u0627\u0648\u064a \u0639\u062f\u062f \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0646\u0645\u0648\u0630\u062c.<\/li><li>\u0639\u0646\u062f \u0648\u0631\u0648\u062f \u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u060c \u0648\u0644\u0651\u062f \u0645\u062a\u062c\u0647\u064b\u0627 \u0628\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0648\u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0646\u0641\u0633\u064a\u0647\u0645\u0627.<\/li><li>\u0623\u0631\u0633\u0644 \u0627\u0644\u0645\u062a\u062c\u0647 \u0641\u064a \u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0645\u0639 \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0645\u0647\u064a\u0623\u0629 (Parameterized Queries)\u060c \u0648\u062d\u062f\u062f \u0639\u062f\u062f \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0648\u0627\u0644\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629.<\/li><li>\u0642\u064a\u0651\u0645 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0628\u0639\u064a\u0646\u0627\u062a \u0639\u0631\u0628\u064a\u0629 \u062d\u0642\u064a\u0642\u064a\u0629\u060c \u0644\u0627 \u0628\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0648\u062d\u062f\u0647\u0627.<\/li><\/ul>\n\n<h2 class=\"wp-block-heading\">\u0645\u062a\u0649 \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u0647\u0631\u0633 HNSW<\/h2>\n\n<p class=\"wp-block-paragraph\">\u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0642\u062f \u064a\u0643\u0641\u064a \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u062f\u0642\u064a\u0642. \u0623\u0645\u0627 \u0639\u0646\u062f\u0645\u0627 \u064a\u0632\u064a\u062f \u0627\u0644\u062d\u062c\u0645\u060c \u0641\u064a\u0645\u0643\u0646 \u062a\u062c\u0631\u0628\u0629 \u0641\u0647\u0631\u0633 HNSW \u0644\u062a\u0633\u0631\u064a\u0639 \u0627\u0644\u062c\u064a\u0631\u0627\u0646 \u0627\u0644\u0623\u0642\u0631\u0628 \u0639\u0644\u0649 \u0646\u062d\u0648 \u062a\u0642\u0631\u064a\u0628\u064a. \u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u0626\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0633\u0627\u0641\u0629 \u062c\u064a\u0628 \u0627\u0644\u062a\u0645\u0627\u0645 \u0625\u0630\u0627 \u0627\u062e\u062a\u0631\u062a \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u064a\u0627\u0633:<\/p>\n\n<pre class=\"wp-block-code\"><code class=\"language-sql\">CREATE INDEX documents_embedding_hnsw_idx\nON documents USING hnsw (embedding vector_cosine_ops);<\/code><\/pre>\n\n<p class=\"wp-block-paragraph\">\u0644\u0630\u0644\u0643\u060c \u0642\u0627\u0631\u0646 \u0632\u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u0639\u0644\u0627\u0645 \u0648\u0646\u0633\u0628\u0629 \u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0642\u0628\u0644 \u0627\u0644\u0641\u0647\u0631\u0633 \u0648\u0628\u0639\u062f\u0647\u060c \u0644\u0623\u0646 \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u062a\u0642\u0631\u064a\u0628\u064a \u064a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062f\u0642\u0629. \u0643\u0645\u0627 \u062a\u0632\u064a\u062f \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0630\u0627\u0643\u0631\u0629 \u0648\u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0648\u0648\u0642\u062a \u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u0641\u0647\u0631\u0633\u060c \u0648\u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0636\u0628\u0637 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0628\u062d\u062b.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0623\u0645\u0627\u0646 \u0648\u062d\u062f\u0648\u062f \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/h2>\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0644\u0627 \u062a\u0631\u0633\u0644 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u062d\u0633\u0627\u0633\u0629 \u0625\u0644\u0649 \u062e\u062f\u0645\u0629 embeddings \u062e\u0627\u0631\u062c\u064a\u0629 \u062f\u0648\u0646 \u062a\u0635\u0631\u064a\u062d \u0648\u062d\u0645\u0627\u064a\u0629 \u0645\u0646\u0627\u0633\u0628\u0629. \u0643\u0630\u0644\u0643\u060c \u0644\u0627 \u062a\u0639\u062a\u0628\u0631 \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u062f\u0644\u0627\u0644\u064a \u0628\u062f\u064a\u0644\u064b\u0627 \u0643\u0627\u0645\u0644\u064b\u0627 \u0639\u0646 \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0646\u0635\u064a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u061b \u0641\u0642\u062f \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062f\u0645\u062c \u0627\u0644\u0627\u062b\u0646\u064a\u0646 \u0644\u0644\u0628\u062d\u062b \u0639\u0646 \u0623\u0631\u0642\u0627\u0645 \u0637\u0644\u0628\u0627\u062a \u0623\u0648 \u0623\u0633\u0645\u0627\u0621 \u0645\u0646\u062a\u062c\u0627\u062a \u062f\u0642\u064a\u0642\u0629.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062e\u0644\u0641\u064a\u0629 \u062d\u0648\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0627\u0642\u0631\u0623 <a href=\"https:\/\/keefwiki.com\/code\/2026\/10\/29\/sqlite-python-safe-database-migration\/\">\u0643\u064a\u0641\u064a\u0629 \u062a\u0631\u062d\u064a\u0644 \u0642\u0627\u0639\u062f\u0629 SQLite \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Python \u062f\u0648\u0646 \u0641\u0642\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/a>. \u0648\u0627\u0631\u062c\u0639 \u0625\u0644\u0649 <a href=\"https:\/\/github.com\/pgvector\/pgvector\/blob\/master\/README.md\" target=\"_blank\" rel=\"noopener noreferrer\">\u0627\u0644\u062a\u0648\u062b\u064a\u0642 \u0627\u0644\u0623\u0635\u0644\u064a \u0644\u0640 pgvector<\/a> \u0642\u0628\u0644 \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0623\u0648\u0627\u0645\u0631 \u0639\u0644\u0649 \u0625\u0635\u062f\u0627\u0631\u0643.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u062a\u0637\u0628\u064a\u0642 SQL \u0639\u0645\u0644\u064a \u0644\u0625\u0646\u0634\u0627\u0621 \u062c\u062f\u0648\u0644 \u0645\u062a\u062c\u0647\u0627\u062a \u0648\u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0627\u0644\u0646\u0635\u0648\u0635 \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 pgvector\u060c \u0645\u0639 \u0634\u0631\u062d \u062a\u0648\u0644\u064a\u062f embeddings \u0648\u0641\u0647\u0631\u0633\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p>\n","protected":false},"author":2,"featured_media":948,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_keef_sources":[{"title":"pgvector documentation","url":"https:\/\/github.com\/pgvector\/pgvector\/blob\/master\/README.md","organization":"pgvector"}],"footnotes":""},"categories":[120],"tags":[77,15,132],"class_list":["post-947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data","tag-indexes","tag-15","tag-132"],"_links":{"self":[{"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/posts\/947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/comments?post=947"}],"version-history":[{"count":3,"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/posts\/947\/revisions"}],"predecessor-version":[{"id":951,"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/posts\/947\/revisions\/951"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/media\/948"}],"wp:attachment":[{"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/media?parent=947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/categories?post=947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/keefwiki.com\/code\/wp-json\/wp\/v2\/tags?post=947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}