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@ -21,3 +21,8 @@ ALTER TABLE llx_ticket ADD INDEX idx_ticket_fk_soc (fk_soc);
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ALTER TABLE llx_ticket ADD INDEX idx_ticket_fk_user_assign (fk_user_assign);
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ALTER TABLE llx_ticket ADD INDEX idx_ticket_fk_project (fk_project);
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ALTER TABLE llx_ticket ADD INDEX idx_ticket_fk_statut (fk_statut);
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-- Idea for better perf to get last num of ticket on large databases
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--ALTER TABLE llx_ticket ADD COLUMN calculated_numrefonly INTEGER AS (CASE SUBSTRING(ref FROM 1 FOR 2) WHEN 'TS' THEN CAST(SUBSTRING(ref FROM 8) AS SIGNED) ELSE 0 END) PERSISTENT;
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--ALTER TABLE llx_ticket ADD INDEX idx_calculated_numrefonly (calculated_numrefonly);
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--Then, the numering module can use the column calculated_numrefonly to get the max with SELECT MAX(calculated_numrefonly) FROM llx_ticket
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