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22 lines
941 B
SQL
22 lines
941 B
SQL
set -e
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psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
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CREATE EXTENSION IF NOT EXISTS vector;
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-- init table
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CREATE TABLE IF NOT EXISTS modelData (
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id BIGSERIAL PRIMARY KEY,
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vector VECTOR(1536) NOT NULL,
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user_id VARCHAR(50) NOT NULL,
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kb_id VARCHAR(50) NOT NULL,
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source VARCHAR(100),
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q TEXT NOT NULL,
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a TEXT NOT NULL
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);
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-- 索引设置，按需取
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-- CREATE INDEX IF NOT EXISTS modelData_userId_index ON modelData USING HASH (user_id);
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-- CREATE INDEX IF NOT EXISTS modelData_kbId_index ON modelData USING HASH (kb_id);
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-- CREATE INDEX IF NOT EXISTS idx_model_data_md5_q_a_user_id_kb_id ON modelData (md5(q), md5(a), user_id, kb_id);
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-- CREATE INDEX IF NOT EXISTS vector_index ON modelData USING ivfflat (vector vector_cosine_ops) WITH (lists = 1000);
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-- vector 索引，可以参考 [pg vector](https://github.com/pgvector/pgvector) 去配置，根据数据量去配置
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EOSQL
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