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Add PostgreSQL vector extension in createTableIfNotExists function #4430

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Merged
merged 3 commits into from
Sep 26, 2025
Merged

Add PostgreSQL vector extension in createTableIfNotExists function #4430

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a096e14
Add PostgreSQL vector extension in createTableIfNotExists function
angelplusultra Sep 24, 2025
4375160
move extension sql to function
shatfield4 Sep 24, 2025
dbf8aff
Merge branch 'master' into 4429-type-vector-does-not-exist
timothycarambat Sep 26, 2025
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2 changes: 2 additions & 0 deletions server/utils/vectorDbProviders/pgvector/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@ const PGVector = {
"SELECT * FROM pg_catalog.pg_tables WHERE schemaname = 'public'",
getEmbeddingTableSchemaSql:
"SELECT column_name,data_type FROM information_schema.columns WHERE table_name = $1",
createExtensionSql: "CREATE EXTENSION IF NOT EXISTS vector;",
createTableSql: (dimensions) =>
`CREATE TABLE IF NOT EXISTS "${PGVector.tableName()}" (id UUID PRIMARY KEY, namespace TEXT, embedding vector(${Number(dimensions)}), metadata JSONB, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP)`,

Expand Down Expand Up @@ -405,6 +406,7 @@ const PGVector = {
*/
createTableIfNotExists: async function (connection, dimensions = 384) {
this.log(`Creating embedding table with ${dimensions} dimensions`);
await connection.query(this.createExtensionSql);
await connection.query(this.createTableSql(dimensions));
return true;
},
Expand Down