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Devin Zuczek
16 lines
1.0 KiB
SQL
16 lines
1.0 KiB
SQL
-- Expose the account's Rec Room Plus flag (`hasPlus` in the JSON blob) as an indexed
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-- generated column, so "every Plus member" is an index walk rather than a scan of every
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-- account's JSON. The reader is the operator's periodic token reload
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-- (`just reload-plus`, packages/tools/src/cmd/admin.cmd.ts), which credits the
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-- `balance` row of each Plus member in one statement.
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--
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-- The index is PARTIAL: it holds only the rows where the flag is set, so it is as small
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-- as the subscriber list and never grows with the account table. A query must say
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-- exactly `has_plus = 1` to use it. `json_extract` yields 1 for JSON true, 0 for false
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-- and NULL when the key is absent, so neither a revoked nor a never-granted account is
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-- in it. Kept in sync with SCHEMA_DDL in @repo/domain's accounts-db.ts (and its mirror
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-- in apps/econ/src/avatar-db.ts).
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ALTER TABLE account ADD COLUMN has_plus INTEGER GENERATED ALWAYS AS (json_extract(data, '$.hasPlus')) VIRTUAL;
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CREATE INDEX IF NOT EXISTS idx_account_has_plus ON account (has_plus) WHERE has_plus = 1;
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