PgSQL: View Rows Per Table

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Two Methods: First: SELECT schemaname,relname,n_live_tup FROM pg_stat_user_tables ORDER BY n_live_tup DESC;   Second: SELECT nspname AS schemaname,relname,reltuples FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) WHERE nspname NOT IN (‘pg_catalog’, ‘information_schema’) AND relkind=’r’ ORDER BY reltuples DESC;


MySQL: Script to Create a Calendar

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Copied and tweaked from Github DROP TABLE IF EXISTS time_dimension; CREATE TABLE time_dimension ( id INTEGER PRIMARY KEY, — year*10000+month*100+day db_date DATE NOT NULL, year INTEGER NOT NULL, month INTEGER NOT NULL, — 1 to 12 day INTEGER NOT NULL, — 1 to 31 quarter INTEGER NOT NULL, — 1 to 4 week INTEGER […]