export default function schemaCondition(config) {
    const databaseName = config?.db_name || global.CONFIG?.db_name;
    if (databaseName) {
        return {
            where: "TABLE_SCHEMA = ?",
            values: [databaseName],
        };
    }
    return {
        where: "TABLE_SCHEMA = DATABASE()",
        values: [],
    };
}