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Npgsql.PostgresException: function mt_grams_vector(character varying) does not exist error when using NGramIndex with a db schema #2835

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mysticmind opened this issue Dec 2, 2023 · 0 comments
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Npgsql.PostgresException: function mt_grams_vector(character varying) does not exist error when using NGramIndex with a db schema #2835

mysticmind opened this issue Dec 2, 2023 · 0 comments
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bug indexes schema management

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mysticmind commented Dec 2, 2023 •
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A simple example using NgramIndex with non-public db schema throws Npgsql.PostgresException: function mt_grams_vector(character varying) does not exist error

options.Schema.For<OrganizationDetail>()
    .NgramIndex(x => x.Name);

Note: Raised by Jay Zahiri in Discord. https://discord.com/channels/1074998995086225460/1074999076896112661/1180171331677986837 and https://discord.com/channels/1074998995086225460/1074999076896112661/1180175625168879616

This was also raised in comments #2304 (comment) and #2304 (comment).
@mysticmind mysticmind self-assigned this Dec 2, 2023
mysticmind added a commit that referenced this issue Dec 2, 2023
@mysticmind
Fix GH-2835
9f273df 
- Add fix to NGramIndex to include the schema name for mt_grams_vector index definition
- Update unit tests to use NGramIndex
- Update sameple to include usage of NGramIndex
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