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Fix index creating bugs for PostgreSQL AGE graph storage

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This commit is contained in:
yangdx
2025-04-24 17:59:34 +08:00
parent 9931b84b6a
commit f595834c60
1 changed files with 4 additions and 2 deletions
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6
lightrag/kg/postgres_impl.py
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@@ -1086,9 +1086,11 @@ class PGGraphStorage(BaseGraphStorage):
# 分别执行每个语句，忽略错误
queries = [
f"SELECT create_graph('{self.graph_name}')",
f'CREATE INDEX CONCURRENTLY vertex_p_idx ON {self.graph_name}."_ag_label_vertex" (id)',
f"SELECT create_vlabel('{self.graph_name}', 'base');",
f"SELECT create_elabel('{self.graph_name}', 'DIRECTED');",
# f'CREATE INDEX CONCURRENTLY vertex_p_idx ON {self.graph_name}."_ag_label_vertex" (id)',
f'CREATE INDEX CONCURRENTLY vertex_idx_node_id ON {self.graph_name}."_ag_label_vertex" (ag_catalog.agtype_access_operator(properties, \'"entity_id"\'::agtype))',
f'CREATE INDEX CONCURRENTLY edge_p_idx ON {self.graph_name}."_ag_label_edge" (id)',
# f'CREATE INDEX CONCURRENTLY edge_p_idx ON {self.graph_name}."_ag_label_edge" (id)',
f'CREATE INDEX CONCURRENTLY edge_sid_idx ON {self.graph_name}."_ag_label_edge" (start_id)',
f'CREATE INDEX CONCURRENTLY edge_eid_idx ON {self.graph_name}."_ag_label_edge" (end_id)',
f'CREATE INDEX CONCURRENTLY edge_seid_idx ON {self.graph_name}."_ag_label_edge" (start_id,end_id)',