51.
【pg_trgmのみ】SELECT id, data FROM testWHERE data LIKE%PostgreSQL%;【pg_trgm+正規化組み込み】SELECT id, data FROM testWHERE pg_ntext_normalize(data::ntext)::text LIKEpg_ntext_normalize(%PostgreSQL%)::text; に )の代わり もOK omalize( alize()で text_n ja_norm pg_n h_jaの arc textse
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