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d1d6db3a09
* [Feature] Implement "Big Bags" * Update worlddb.cpp * Update shareddb.cpp * Cleanup * Cleanup * Add slot ID conversions * Update shareddb.cpp * Update database_update_manifest.cpp * Update database_update_manifest.cpp * Update database_update_manifest.cpp * Update database_update_manifest.cpp * Update ruletypes.h * Update database_update_manifest.cpp * Inventory load fix * Wrap Handle_OP_MoveItem in a transaction, taking 200+ queries from 200ms+ to 5-20ms * Speed up lazy loading * [Performance] Significantly Improve Client Network Resends * Improve resend algorithm to be exact about when to resend * Manifest merge * Update database_update_manifest.cpp * Post merge * Add forced interactive update --------- Co-authored-by: Akkadius <akkadius1@gmail.com>
45 lines
1.7 KiB
C++
45 lines
1.7 KiB
C++
#ifndef EQEMU_DATABASE_UPDATE_H
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#define EQEMU_DATABASE_UPDATE_H
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#include "../database.h"
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struct ManifestEntry {
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int version{}; // database version of the migration
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std::string description{}; // description of the migration ex: "add_new_table" or "add_index_to_table"
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std::string check{}; // query that checks against the condition
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std::string condition{}; // condition or "match_type" - Possible values [contains|match|missing|empty|not_empty]
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std::string match{}; // match field that is not always used, but works in conjunction with "condition" values [missing|match|contains]
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std::string sql{}; // the SQL DDL that gets ran when the condition is true
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bool content_schema_update{}; // if true, this migration is a content schema update and should be ran against the content database
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bool force_interactive; // if true, this migration will always be run interactively
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};
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struct DatabaseVersion {
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int server_database_version;
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int bots_database_version;
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};
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class DatabaseUpdate {
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public:
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DatabaseVersion GetDatabaseVersions();
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DatabaseVersion GetBinaryDatabaseVersions();
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void CheckDbUpdates();
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std::string GetQueryResult(const ManifestEntry& e);
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static bool ShouldRunMigration(ManifestEntry &e, std::string query_result);
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bool UpdateManifest(std::vector<ManifestEntry> entries, int version_low, int version_high);
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DatabaseUpdate *SetDatabase(Database *db);
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DatabaseUpdate *SetContentDatabase(Database *db);
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DatabaseUpdate *SetSkipBackup(bool skip);
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bool HasPendingUpdates();
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private:
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bool m_skip_backup = false;
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Database *m_database;
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Database *m_content_database;
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static bool CheckVersionsUpToDate(DatabaseVersion v, DatabaseVersion b);
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void InjectBotsVersionColumn();
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};
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#endif //EQEMU_DATABASE_UPDATE_H
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