Module migrations 

SQL migration strings for manual schema setup.

When PgVectorStoreBuilder::auto_migrate(false) is set, run these SQL statements against your database before using the store.

Constants

CREATE_EXTENSION

Creates the vector extension if it does not exist.

Functions

create_hnsw_index_sql

Returns the CREATE INDEX statement for an HNSW index.

create_table_sql

Returns the CREATE TABLE statement for a given table name and dimension count.