{"id":31905,"date":"2019-10-31T21:43:52","date_gmt":"2019-10-31T18:43:52","guid":{"rendered":"https:\/\/prohoster.info\/blog\/happy-party-ili-para-strok-vospominanij-o-znakomstve-s-sektsionirovaniem-v-postgresql10\/"},"modified":"2019-10-31T21:43:52","modified_gmt":"2019-10-31T18:43:52","slug":"happy-party-ili-para-strok-vospominanij-o-znakomstve-s-sektsionirovaniem-v-postgresql10","status":"publish","type":"post","link":"https:\/\/prohoster.info\/bg\/blog\/administrirovanie\/happy-party-ili-para-strok-vospominanij-o-znakomstve-s-sektsionirovaniem-v-postgresql10","title":{"rendered":"Happy Party \u0438\u043b\u0438 \u043f\u0430\u0440\u0430 \u0441\u0442\u0440\u043e\u043a-\u0432\u043e\u0441\u043f\u043e\u043c\u0438\u043d\u0430\u043d\u0438\u0439 \u043e \u0437\u043d\u0430\u043a\u043e\u043c\u0441\u0442\u0432\u0435 \u0441 \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0432 PostgreSQL10","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\u041f\u0440\u0435\u0434\u0438\u0441\u043b\u043e\u0432\u0438\u0435 \u0438\u043b\u0438 \u043a\u0430\u043a \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u0430 \u0438\u0434\u0435\u044f \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f<\/h4>\n

\n\u041d\u0430\u0447\u0430\u043b\u043e \u0438\u0441\u0442\u043e\u0440\u0438\u0438 \u0437\u0434\u0435\u0441\u044c: \u0422\u044b \u043f\u043e\u043c\u043d\u0438\u0448\u044c, \u043a\u0430\u043a \u0432\u0441\u0435 \u043d\u0430\u0447\u0438\u043d\u0430\u043b\u043e\u0441\u044c. \u0412\u0441\u0435 \u0431\u044b\u043b\u043e \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0438 \u0432\u043d\u043e\u0432\u044c.<\/a><\/noindex> \u041f\u043e\u0441\u043b\u0435 \u0442\u043e\u0433\u043e, \u043a\u0430\u043a \u043f\u043e\u0447\u0442\u0438 \u0432\u0441\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u044b \u0434\u043b\u044f \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u0430, \u043d\u0430 \u0442\u043e\u0442 \u043c\u043e\u043c\u0435\u043d\u0442, \u0431\u044b\u043b\u0438 \u0438\u0441\u0447\u0435\u0440\u043f\u0430\u043d\u044b, \u0432\u0441\u0442\u0430\u043b \u0432\u043e\u043f\u0440\u043e\u0441 \u2014 \u0430 \u0447\u0442\u043e \u0436\u0435 \u0434\u0430\u043b\u044c\u0448\u0435? \u0422\u0430\u043a \u0438 \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u0430 \u0438\u0434\u0435\u044f \u043e \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438. <\/p>\n

\"Happy
\n
\n\u041b\u0438\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043e\u0442\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u0435:<\/b>
\n\u0418\u043c\u0435\u043d\u043d\u043e ‘\u043d\u0430 \u0442\u043e\u0442 \u043c\u043e\u043c\u0435\u043d\u0442’, \u043f\u043e\u0442\u043e\u043c\u0443, \u0447\u0442\u043e \u043a\u0430\u043a \u0432\u044b\u044f\u0441\u043d\u0438\u043b\u043e\u0441\u044c, \u0438\u043c\u0435\u043b\u0438\u0441\u044c \u043d\u0435\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0440\u0435\u0437\u0435\u0440\u0432\u044b \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438<\/a><\/noindex>. \u0421\u043f\u0430\u0441\u0438\u0431\u043e asmm<\/a><\/noindex> \u0438 \u0425\u0430\u0431\u0440\u0443 !<\/i><\/p>\n

\u0418\u0442\u0430\u043a, \u043a\u0430\u043a \u0435\u0449\u0435 \u043c\u043e\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0437\u0430\u043a\u0430\u0437\u0447\u0438\u043a\u0430 \u043a\u0430\u043a \u0431\u044b \u0441\u0447\u0430\u0441\u0442\u043b\u0438\u0432\u044b\u043c, \u0437\u0430\u043e\u0434\u043d\u043e \u0438 \u043f\u0440\u043e\u043a\u0430\u0447\u0430\u0442\u044c \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0435 \u0441\u043a\u0438\u043b\u044b? <\/p>\n

\u0415\u0441\u043b\u0438 \u043f\u0440\u0435\u0434\u0435\u043b\u044c\u043d\u043e \u0432\u0441\u0451 \u0443\u043f\u0440\u043e\u0441\u0442\u0438\u0442\u044c<\/b>, \u0442\u043e, \u043f\u0443\u0442\u0435\u0439 \u043a\u0430\u0440\u0434\u0438\u043d\u0430\u043b\u044c\u043d\u043e, \u0447\u0442\u043e-\u0442\u043e \u0443\u043b\u0443\u0447\u0448\u0438\u0442\u044c \u0432 \u0431\u044b\u0441\u0442\u0440\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0438 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u0432\u0441\u0435\u0433\u043e \u0434\u0432\u0430:
\n1)\u042d\u043a\u0441\u0442\u0435\u043d\u0441\u0438\u0432\u043d\u044b\u0439 \u043f\u0443\u0442\u044c \u2014 \u043d\u0430\u0440\u0430\u0449\u0438\u0432\u0430\u0435\u043c \u0440\u0435\u0441\u0443\u0440\u0441\u044b, \u043c\u0435\u043d\u044f\u0435\u043c \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044e;
\n2)\u0418\u043d\u0442\u0435\u043d\u0441\u0438\u0432\u043d\u044b\u0439 \u043f\u0443\u0442\u044c \u2014 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432<\/p>\n

\u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443, \u043f\u043e\u0432\u0442\u043e\u0440\u044e\u0441\u044c, \u043d\u0430 \u0442\u043e\u0442 \u043c\u043e\u043c\u0435\u043d\u0442 \u0443\u0436\u0435 \u043d\u0435 \u043f\u043e\u043d\u044f\u0442\u043d\u043e \u0431\u044b\u043b\u043e, \u0447\u0442\u043e \u0436\u0435 \u0435\u0449\u0435 \u043f\u043e\u043c\u0435\u043d\u044f\u0442\u044c \u0432 \u0437\u0430\u043f\u0440\u043e\u0441\u0435 \u0434\u043b\u044f \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u044f, \u0431\u044b\u043b \u0432\u044b\u0431\u0440\u0430\u043d \u043f\u0443\u0442\u044c \u2014 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0434\u0438\u0437\u0430\u0439\u043d\u0430 \u0442\u0430\u0431\u043b\u0438\u0446.<\/b><\/p>\n

\u0418\u0442\u0430\u043a \u2014 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0435\u0442 \u0433\u043b\u0430\u0432\u043d\u044b\u0439 \u0432\u043e\u043f\u0440\u043e\u0441 \u2014 \u0430, \u0447\u0442\u043e \u0438 \u043a\u0430\u043a \u043c\u0435\u043d\u044f\u0442\u044c \u0431\u0443\u0434\u0435\u043c? <\/b>
\n<\/a><\/noindex><\/p>\n

\u041d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f<\/h2>\n

\n\u0412\u043e-\u043f\u0435\u0440\u0432\u044b\u0445, \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u0432\u043e\u0442 \u0442\u0430\u043a\u0430\u044f ERD (\u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e \u0443\u0441\u043b\u043e\u0432\u043d\u043e-\u0443\u043f\u0440\u043e\u0449\u0435\u043d\u043d\u043e):
\n\"Happy
\n\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438:<\/p>\n

    \n
  1. \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u044f \u00ab\u043c\u043d\u043e\u0433\u0438\u0435 \u043a\u043e \u043c\u043d\u043e\u0433\u0438\u043c\u00bb<\/li>\n
  2. \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u0443\u0436\u0435 \u0438\u043c\u0435\u0435\u0442 \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0439 \u043a\u043b\u044e\u0447 \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f <\/li>\n<\/ol>\n

    \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441:<\/p>\n

    SELECT\n            p.\"PARAMETER_ID\" as  parameter_id,\n            pc.\"PC_NAME\" AS pc_name,\n            pc.\"CUSTOMER_PARTNUMBER\" AS customer_partnumber,\n            w.\"LASERMARK\" AS lasermark,\n            w.\"LOTID\" AS lotid,\n            w.\"REPORTED_VALUE\" AS reported_value,\n            w.\"LOWER_SPEC_LIMIT\" AS lower_spec_limit,\n            w.\"UPPER_SPEC_LIMIT\" AS upper_spec_limit,\n            p.\"TYPE_CALCUL\" AS type_calcul,\n            s.\"SHIPMENT_NAME\" AS shipment_name,\n            s.\"SHIPMENT_DATE\" AS shipment_date,\n            extract(year from s.\"SHIPMENT_DATE\") AS year,\n            extract(month from s.\"SHIPMENT_DATE\") as month,\n            s.\"REPORT_NAME\" AS report_name,\n            p.\"SPARAM_NAME\" AS SPARAM_name,\n            p.\"CUSTOMERPARAM_NAME\" AS customerparam_name\n        FROM data w INNER JOIN shipment s ON s.\"SHIPMENT_ID\" = w.\"SHIPMENT_ID\"\n             INNER JOIN parameters p ON p.\"PARAMETER_ID\" = w.\"PARAMETER_ID\"\n             INNER JOIN shipment_pc sp ON s.\"SHIPMENT_ID\" = sp.\"SHIPMENT_ID\"\n             INNER JOIN pc pc ON pc.\"PC_ID\" = sp.\"PC_ID\"\n             INNER JOIN ( SELECT w2.\"LASERMARK\" , MAX(s2.\"SHIPMENT_DATE\") AS \"SHIPMENT_DATE\"\n                          FROM shipment s2 INNER JOIN data w2 ON s2.\"SHIPMENT_ID\" = w2.\"SHIPMENT_ID\" \n                          GROUP BY w2.\"LASERMARK\"\n                         ) md ON md.\"SHIPMENT_DATE\" = s.\"SHIPMENT_DATE\" AND md.\"LASERMARK\" = w.\"LASERMARK\"\n        WHERE \n             s.\"SHIPMENT_DATE\" >= '2018-07-01' AND s.\"SHIPMENT_DATE\" <= '2018-09-30' ;\n<\/code><\/pre>\n
    \n\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043d\u0430 \u0442\u0435\u0441\u0442\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445:<\/b>
    \nCost <\/b>: 502 997.55
    \nExecution time<\/b>: 505 seconds.<\/p>\n
    \u0427\u0442\u043e \u043c\u044b \u0432\u0438\u0434\u0438\u043c? \u041e\u0431\u044b\u0447\u043d\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441, \u043f\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u043c\u0443 \u0441\u0440\u0435\u0437\u0443. 
    \n\u0414\u0435\u043b\u0430\u0435\u043c \u043f\u0440\u043e\u0441\u0442\u0435\u0439\u0448\u0435\u0435 \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u0435: \u0435\u0441\u043b\u0438 \u0435\u0441\u0442\u044c \u0432\u044b\u0431\u043e\u0440\u043a\u0430 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0437\u0430, \u0442\u043e \u043d\u0430\u043c \u043f\u043e\u043c\u043e\u0436\u0435\u0442? \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u2014 \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435.<\/p>\n
    \u0427\u0442\u043e \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u0442\u044c?<\/h2>\n
    \n\u041d\u0430 \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u0437\u0433\u043b\u044f\u0434, \u0432\u044b\u0431\u043e\u0440 \u043e\u0447\u0435\u0432\u0438\u0434\u0435\u043d \u2014 \u0434\u0435\u043a\u043b\u0430\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0435 \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u00abshipment\u00bb \u043f\u043e \u043a\u043b\u044e\u0447\u0443 \u00abSHIPMENT_DATE\u00bb (\u0437\u0430\u0431\u0435\u0433\u0430\u044f \u0441\u0438\u043b\u044c\u043d\u043e \u0432\u043f\u0435\u0440\u0435\u0434 \u2014 \u0432 \u0438\u0442\u043e\u0433\u0435 \u043d\u0430 \u043f\u0440\u043e\u0434\u0430\u043a\u0448\u043d \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u043d\u0435 \u0442\u0430\u043a<\/i>). <\/p>\n
    \u041a\u0430\u043a \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u0442\u044c?<\/h2>\n
    \n\u042d\u0442\u043e\u0442 \u0432\u043e\u043f\u0440\u043e\u0441 \u0442\u043e\u0436\u0435 \u043d\u0435 \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u0441\u043b\u043e\u0436\u043d\u044b\u0439. \u0411\u043b\u0430\u0433\u043e, \u0432 PostgreSQL 10, \u0442\u0435\u043f\u0435\u0440\u044c \u0447\u0435\u043b\u043e\u0432\u0435\u0447\u0435\u0441\u043a\u0438\u0439 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. 
    \n\u0418\u0442\u0430\u043a: <\/p>\n
      \n
    1.  \u0421\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u043c \u0434\u0430\u043c\u043f \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u2014 pg_dump source_table<\/i><\/li>\n
    2.  \u0423\u0434\u0430\u043b\u044f\u0435\u043c \u0438\u0441\u0445\u043e\u0434\u043d\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u2014 drop table source_table<\/i><\/li>\n
    3. \u0421\u043e\u0437\u0434\u0430\u0435\u043c \u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u0441 \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u043e \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0443 \u2014 create table source_table<\/i><\/li>\n
    4.  \u0421\u043e\u0437\u0434\u0430\u0435\u043c \u0441\u0435\u043a\u0446\u0438\u0438 \u2014 create table source_table, create index<\/i><\/li>\n
    5.  \u0418\u043c\u043f\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c \u0434\u0430\u043c\u043f, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0448\u0430\u0433\u0435 1 \u2014 pg_restore<\/i><\/li>\n<\/ol>\n
      <\/p>\n
      \u0421\u043a\u0440\u0438\u043f\u0442\u044b \u0434\u043b\u044f \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f <\/h2>\n
      \n\u0414\u043b\u044f \u043f\u0440\u043e\u0441\u0442\u043e\u0442\u044b \u0438 \u0443\u0434\u043e\u0431\u0441\u0442\u0432\u0430, \u0448\u0430\u0433\u0438 2,3,4 \u0431\u044b\u043b\u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u044b \u0432 \u043e\u0434\u043d\u043e\u043c \u0441\u043a\u0440\u0438\u043f\u0442\u0435. <\/p>\n
      \u0418\u0442\u0430\u043a: 
      \n\u0421\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u043c \u0434\u0430\u043c\u043f \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b<\/b><\/p>\n
      pg_dump postgres --file=\/dump\/shipment.dmp --format=c --table=shipment --verbose > \/dump\/shipment.log 2>&1<\/code><\/pre>\n
      \n\u0423\u0434\u0430\u043b\u044f\u0435\u043c \u0438\u0441\u0445\u043e\u0434\u043d\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443 + \u0421\u043e\u0437\u0434\u0430\u0435\u043c \u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u0441 \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u043e \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0443 + \u0421\u043e\u0437\u0434\u0430\u0435\u043c \u0441\u0435\u043a\u0446\u0438\u0438<\/b><\/p>\n
      --create_partition_shipment.sql\ndo language plpgsql $$\ndeclare \nrec_shipment_date RECORD ;\npartition_name varchar;\nindex_name varchar;\ncurrent_year varchar ;\ncurrent_month varchar ;\nbegin_year varchar ;\nbegin_month varchar ;\nnext_year varchar ;\nnext_month varchar ;\nfirst_flag boolean ;\ni integer ;\nbegin\n  RAISE NOTICE 'CREATE TEMPORARY TABLE FOR SHIPMENT_DATE';\n  CREATE TEMP TABLE tmp_shipment_date as select distinct \"SHIPMENT_DATE\" from shipment order by \"SHIPMENT_DATE\" ;\n\n  RAISE NOTICE 'DROP TABLE shipment';\n  drop table shipment cascade ;\n  \n  CREATE TABLE public.shipment\n  (\n    \"SHIPMENT_ID\" integer NOT NULL DEFAULT nextval('shipment_shipment_id_seq'::regclass),\n    \"SHIPMENT_NAME\" character varying(30) COLLATE pg_catalog.\"default\",\n    \"SHIPMENT_DATE\" timestamp without time zone,\n    \"REPORT_NAME\" character varying(40) COLLATE pg_catalog.\"default\"\n  )\n  PARTITION BY RANGE (\"SHIPMENT_DATE\")\n  WITH (\n      OIDS = FALSE\n  )\n  TABLESPACE pg_default;\n\n  RAISE NOTICE 'CREATE PARTITIONS FOR TABLE shipment';\n\n  current_year:='0';\n  current_month:='0';\n\n  begin_year := '0' ;\n  begin_month := '0'  ;\n  next_year := '0' ;\n  next_month := '0'  ;\n\n  FOR rec_shipment_date IN SELECT * FROM tmp_shipment_date LOOP\n      \n      RAISE NOTICE 'SHIPMENT_DATE=%',rec_shipment_date.\"SHIPMENT_DATE\";\n      \n      current_year := date_part('year' ,rec_shipment_date.\"SHIPMENT_DATE\");\n      current_month := date_part('month' ,rec_shipment_date.\"SHIPMENT_DATE\") ; \n\n      IF to_number(current_month,'99') < 10 THEN\n        current_month := '0'||current_month ; \n      END IF ;\n\n      --Init borders\n      IF   begin_year = '0' THEN\n       first_flag := true ; --first time flag\n       begin_year := current_year ;\n       begin_month := current_month ;   \n   \n        IF current_month = '12' THEN\n          next_year := date_part('year' ,rec_shipment_date.\"SHIPMENT_DATE\" + interval '1 year') ;\n        ELSE\n          next_year := current_year ;\n        END IF;\n     \n       next_month := date_part('month' ,rec_shipment_date.\"SHIPMENT_DATE\" + interval '1 month') ;\n\n      END IF;\n\n      -- Check current date into borders NOT for First time\n      IF to_date( current_year||'.'||current_month, 'YYYY.MM') >= to_date( begin_year||'.'||begin_month, 'YYYY.MM') AND \n         to_date( current_year||'.'||current_month, 'YYYY.MM') < to_date( next_year||'.'||next_month, 'YYYY.MM') AND \n         NOT first_flag \n      THEN\n         CONTINUE ; \n      ELSE\n       --NEW borders only for second and after time \n       begin_year := current_year ;\n       begin_month := current_month ;   \n   \n        IF current_month = '12' THEN\n          next_year := date_part('year' ,rec_shipment_date.\"SHIPMENT_DATE\" + interval '1 year') ;\n        ELSE\n          next_year := current_year ;\n        END IF;\n     \n       next_month := date_part('month' ,rec_shipment_date.\"SHIPMENT_DATE\" + interval '1 month') ;\n\n      END IF;      \n\n      partition_name := 'shipment_shipment_date_'||begin_year||'-'||begin_month||'-01-'|| next_year||'-'||next_month||'-01'  ;\n \n     EXECUTE format('CREATE TABLE ' || quote_ident(partition_name) || ' PARTITION OF shipment FOR VALUES FROM ( %L ) TO ( %L )  ' , current_year||'-'||current_month||'-01' , next_year||'-'||next_month||'-01'  ) ; \n\n      index_name := partition_name||'_shipment_id_idx';\n      RAISE NOTICE 'INDEX NAME =%',index_name;\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"SHIPMENT_ID\") TABLESPACE pg_default ' ) ; \n\n      --Drop first time flag\n      first_flag := false ;\n   \n  END LOOP;\n\nend\n$$;<\/code><\/pre>\n
      \n\u0418\u043c\u043f\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c \u0434\u0430\u043c\u043f<\/b><\/p>\n
      pg_restore -d postgres --data-only --format=c --table=shipment --verbose  shipment.dmp > \/tmp\/data_dump\/shipment_restore.log 2>&1<\/code><\/pre>\n
      <\/p>\n
      \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f<\/h2>\n
      \n\u0427\u0442\u043e \u0436\u0435 \u043c\u044b \u0438\u043c\u0435\u0435\u043c \u0432 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435? \u041f\u043e\u043b\u043d\u044b\u0439 \u0442\u0435\u043a\u0441\u0442 \u043f\u043b\u0430\u043d\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u0438 \u0441\u043a\u0443\u0447\u043d\u044b\u0439, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0432\u043f\u043e\u043b\u043d\u0435 \u043c\u043e\u0436\u043d\u043e \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u044c\u0441\u044f \u0438\u0442\u043e\u0433\u043e\u0432\u044b\u043c\u0438 \u0446\u0438\u0444\u0440\u0430\u043c\u0438.<\/p>\n
      \u0411\u0435\u0448\u0435<\/h3>\n
      \nCost:<\/b> 502 997.55
      \nExecution time:<\/b> 505 seconds.<\/p>\n
      \u0421\u0442\u0430\u043d\u0430<\/h3>\n
      \nCost:<\/b> 77 872.36
      \nExecution time:<\/b> 79 seconds.<\/p>\n
      \u0412\u043f\u043e\u043b\u043d\u0435 \u0445\u043e\u0440\u043e\u0448\u0438\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442. \u0423\u043c\u0435\u043d\u044c\u0448\u0438\u043b\u0438 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u0438 \u0432\u0440\u0435\u043c\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f. \u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u0435\u0442 \u043e\u0436\u0438\u0434\u0430\u0435\u043c\u044b\u0439 \u044d\u0444\u0444\u0435\u043a\u0442 \u0438 \u0432 \u0446\u0435\u043b\u043e\u043c \u2014 \u0431\u0435\u0437 \u043d\u0435\u043e\u0436\u0438\u0434\u0430\u043d\u043d\u043e\u0441\u0442\u0435\u0439. <\/p>\n
      \u041e\u0431\u0440\u0430\u0434\u043e\u0432\u0430\u0442\u044c \u0437\u0430\u043a\u0430\u0437\u0447\u0438\u043a\u0430<\/h2>\n
      \n\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u044b\u043b\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0437\u0430\u043a\u0430\u0437\u0447\u0438\u043a\u0443 \u043d\u0430 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u0438\u0435. \u0418 \u043f\u043e\u0441\u043b\u0435 \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u043b\u0435\u043d\u0438\u044f \u0438\u043c \u0431\u044b\u043b \u0432\u044b\u0434\u0430\u043d \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043d\u0435\u043e\u0436\u0438\u0434\u0430\u043d\u043d\u044b\u0439 \u0432\u0435\u0440\u0434\u0438\u043a\u0442: \u00ab\u041e\u0442\u043b\u0438\u0447\u043d\u043e, \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0439\u0442\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u00abdata\u00bb\u00bb.<\/p>\n
      \u0414\u0430, \u043d\u043e \u043c\u044b \u0432\u0435\u0434\u044c \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043b\u0438 \u0441\u043e\u0432\u0441\u0435\u043c \u0434\u0440\u0443\u0433\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u00abshipment\u00bb, \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u00abdata\u00bb \u043d\u0435 \u0438\u043c\u0435\u0435\u0442 \u043f\u043e\u043b\u044f \u00abSHIPMENT_DATE\u00bb.<\/p>\n
      \u041d\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430, \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0439\u0442\u0435, \u043c\u0435\u043d\u044f\u0439\u0442\u0435. \u0413\u043b\u0430\u0432\u043d\u043e\u0435, \u0447\u0442\u043e\u0431\u044b \u0437\u0430\u043a\u0430\u0437\u0447\u0438\u043a\u0430 \u0443\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u043b\u043e, \u0447\u0442\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u0441\u044f \u0432 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435, \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0441\u0442\u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043d\u0435 \u043e\u0441\u043e\u0431\u043e \u0442\u043e \u0438 \u0432\u0430\u0436\u043d\u044b.<\/p>\n
      \u0421\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0435\u043c \u043e\u0441\u043d\u043e\u0432\u043d\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u00abdata\u00bb<\/h2>\n
      \n\u0412 \u043e\u0431\u0449\u0435\u043c-\u0442\u043e \u043d\u0438\u043a\u0430\u043a\u0438\u0445 \u043e\u0441\u043e\u0431\u044b\u0445 \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u043d\u0435 \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u043e. \u0425\u043e\u0442\u044f, \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043a\u043e\u043d\u0435\u0447\u043d\u043e, \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u043c\u0435\u043d\u044f\u043b\u0441\u044f.<\/p>\n
      \u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0441\u0442\u043e\u043b\u0431\u0435\u0446 \u00abSHIPMENT_DATA\u00bb \u0432 \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u00abdata\u00bb<\/b><\/p>\n
      psql -h \u0445\u043e\u0441\u0442 -U \u0431\u0430\u0437\u0430 -d \u044e\u0437\u0435\u0440\n=> ALTER TABLE data ADD COLUMN \"SHIPMENT_DATE\" timestamp without time zone ;<\/code><\/pre>\n
      \u0417\u0430\u043f\u043e\u043b\u043d\u044f\u0435\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0441\u0442\u043e\u043b\u0431\u0446\u0430 \u00abSHIPMENT_DATA\u00bb \u0432 \u0442\u0430\u0431\u043b\u0438\u0446\u0435 \u00abdata\u00bb, \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 \u043e\u0434\u043d\u043e\u0438\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0442\u043e\u043b\u0431\u0446\u0430 \u0438\u0437 \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u00abshipment\u00bb<\/b><\/p>\n
      -----------------------------\n--update_data.sql\n--updating for altered table \"data\" to values of \"shipment_data\" from the table \"shipment\"\n--version 1.0\ndo language plpgsql $$\ndeclare \nrec_shipment_data RECORD ;\nshipment_date timestamp without time zone ; \nrow_count integer ;\ntotal_rows integer ;\nbegin\n\n  select count(*) into total_rows from shipment ; \n  RAISE NOTICE 'Total %',total_rows;\n  row_count:= 0 ;\n\n  FOR rec_shipment_data IN SELECT * FROM shipment LOOP\n\n   update data set \"SHIPMENT_DATE\" = rec_shipment_data.\"SHIPMENT_DATE\" where \"SHIPMENT_ID\" = rec_shipment_data.\"SHIPMENT_ID\";\n   \n   row_count:=  row_count +1 ;\n   RAISE NOTICE 'row count = % , from %',row_count,total_rows;\n  END LOOP;\n\nend\n$$;<\/code><\/pre>\n
      \n\u0421\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u043c \u0434\u0430\u043c\u043f \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u00abdata\u00bb<\/b><\/p>\n
      pg_dump postgres --file=\/dump\/data.dmp --format=c --table=data --verbose > \/dump\/data.log 2>&1<\/source<\/code><\/pre>\n
      \u041f\u0435\u0440\u0435\u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u00abdata\u00bb<\/b><\/p>\n
      --create_partition_data.sql\n--create partitions for the table \"wafer data\" by range column \"shipment_data\" with one month duration\n--version 1.0\ndo language plpgsql $$\ndeclare \nrec_shipment_date RECORD ;\npartition_name varchar;\nindex_name varchar;\ncurrent_year varchar ;\ncurrent_month varchar ;\nbegin_year varchar ;\nbegin_month varchar ;\nnext_year varchar ;\nnext_month varchar ;\nfirst_flag boolean ;\ni integer ;\n\nbegin\n\n  RAISE NOTICE 'CREATE TEMPORARY TABLE FOR SHIPMENT_DATE';\n  CREATE TEMP TABLE tmp_shipment_date as select distinct \"SHIPMENT_DATE\" from shipment order by \"SHIPMENT_DATE\" ;\n\n\n  RAISE NOTICE 'DROP TABLE data';\n  drop table data cascade ;\n\n\n  RAISE NOTICE 'CREATE PARTITIONED TABLE data';\n  \n  CREATE TABLE public.data\n  (\n    \"RUN_ID\" integer,\n    \"LASERMARK\" character varying(20) COLLATE pg_catalog.\"default\" NOT NULL,\n    \"LOTID\" character varying(80) COLLATE pg_catalog.\"default\",\n    \"SHIPMENT_ID\" integer NOT NULL,\n    \"PARAMETER_ID\" integer NOT NULL,\n    \"INTERNAL_VALUE\" character varying(75) COLLATE pg_catalog.\"default\",\n    \"REPORTED_VALUE\" character varying(75) COLLATE pg_catalog.\"default\",\n    \"LOWER_SPEC_LIMIT\" numeric,\n    \"UPPER_SPEC_LIMIT\" numeric , \n    \"SHIPMENT_DATE\" timestamp without time zone\n  )\n  PARTITION BY RANGE (\"SHIPMENT_DATE\")\n  WITH (\n    OIDS = FALSE\n  )\n  TABLESPACE pg_default ;\n\n\n  RAISE NOTICE 'CREATE PARTITIONS FOR TABLE data';\n\n  current_year:='0';\n  current_month:='0';\n\n  begin_year := '0' ;\n  begin_month := '0'  ;\n  next_year := '0' ;\n  next_month := '0'  ;\n  i := 1;\n\n  FOR rec_shipment_date IN SELECT * FROM tmp_shipment_date LOOP\n      \n      RAISE NOTICE 'SHIPMENT_DATE=%',rec_shipment_date.\"SHIPMENT_DATE\";\n      \n      current_year := date_part('year' ,rec_shipment_date.\"SHIPMENT_DATE\");\n      current_month := date_part('month' ,rec_shipment_date.\"SHIPMENT_DATE\") ; \n\n      --Init borders\n      IF   begin_year = '0' THEN\n       RAISE NOTICE '***Init borders';\n       first_flag := true ; --first time flag\n       begin_year := current_year ;\n       begin_month := current_month ;   \n   \n        IF current_month = '12' THEN\n          next_year := date_part('year' ,rec_shipment_date.\"SHIPMENT_DATE\" + interval '1 year') ;\n        ELSE\n          next_year := current_year ;\n        END IF;\n     \n       next_month := date_part('month' ,rec_shipment_date.\"SHIPMENT_DATE\" + interval '1 month') ;\n\n      END IF;\n\n--      RAISE NOTICE 'current_year=% , current_month=% ',current_year,current_month;\n--      RAISE NOTICE 'begin_year=% , begin_month=% ',begin_year,begin_month;\n--      RAISE NOTICE 'next_year=% , next_month=% ',next_year,next_month;\n\n      -- Check current date into borders NOT for First time\n\n      RAISE NOTICE 'Current data = %',to_char( to_date( current_year||'.'||current_month, 'YYYY.MM'), 'YYYY.MM');\n      RAISE NOTICE 'Begin data = %',to_char( to_date( begin_year||'.'||begin_month, 'YYYY.MM'), 'YYYY.MM');\n      RAISE NOTICE 'Next data = %',to_char( to_date( next_year||'.'||next_month, 'YYYY.MM'), 'YYYY.MM');\n\n      IF to_date( current_year||'.'||current_month, 'YYYY.MM') >= to_date( begin_year||'.'||begin_month, 'YYYY.MM') AND \n         to_date( current_year||'.'||current_month, 'YYYY.MM') < to_date( next_year||'.'||next_month, 'YYYY.MM') AND \n         NOT first_flag \n      THEN\n         RAISE NOTICE '***CONTINUE';\n         CONTINUE ; \n      ELSE\n       --NEW borders only for second and after time \n       RAISE NOTICE '***NEW BORDERS';\n       begin_year := current_year ;\n       begin_month := current_month ;   \n   \n        IF current_month = '12' THEN\n          next_year := date_part('year' ,rec_shipment_date.\"SHIPMENT_DATE\" + interval '1 year') ;\n        ELSE\n          next_year := current_year ;\n        END IF;\n     \n       next_month := date_part('month' ,rec_shipment_date.\"SHIPMENT_DATE\" + interval '1 month') ;\n\n\n      END IF;      \n\n      IF to_number(current_month,'99') < 10 THEN\n        current_month := '0'||current_month ; \n      END IF ;\n\n      IF to_number(begin_month,'99') < 10 THEN\n        begin_month := '0'||begin_month ; \n      END IF ;\n\n      IF to_number(next_month,'99') < 10 THEN\n        next_month := '0'||next_month ; \n      END IF ;\n\n      RAISE NOTICE 'current_year=% , current_month=% ',current_year,current_month;\n      RAISE NOTICE 'begin_year=% , begin_month=% ',begin_year,begin_month;\n      RAISE NOTICE 'next_year=% , next_month=% ',next_year,next_month;\n\n      partition_name := 'data_'||begin_year||begin_month||'01_'||next_year||next_month||'01'  ;\n\n      RAISE NOTICE 'PARTITION NUMBER % , TABLE NAME =%',i , partition_name;\n      \n      EXECUTE format('CREATE TABLE ' || quote_ident(partition_name) || ' PARTITION OF data FOR VALUES FROM ( %L ) TO ( %L )  ' , begin_year||'-'||begin_month||'-01' , next_year||'-'||next_month||'-01'  ) ; \n\n      index_name := partition_name||'_shipment_id_parameter_id_idx';\n      RAISE NOTICE 'INDEX NAME =%',index_name;\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"SHIPMENT_ID\", \"PARAMETER_ID\") TABLESPACE pg_default ' ) ; \n\n      index_name := partition_name||'_lasermark_idx';\n      RAISE NOTICE 'INDEX NAME =%',index_name;\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"LASERMARK\" COLLATE pg_catalog.\"default\") TABLESPACE pg_default ' ) ; \n\n      index_name := partition_name||'_shipment_id_idx';\n      RAISE NOTICE 'INDEX NAME =%',index_name;\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"SHIPMENT_ID\") TABLESPACE pg_default ' ) ; \n\n      index_name := partition_name||'_parameter_id_idx';\n      RAISE NOTICE 'INDEX NAME =%',index_name;\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"PARAMETER_ID\") TABLESPACE pg_default ' ) ; \n\n      index_name := partition_name||'_shipment_date_idx';\n      RAISE NOTICE 'INDEX NAME =%',index_name;\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"SHIPMENT_DATE\") TABLESPACE pg_default ' ) ; \n\n      --Drop first time flag\n      first_flag := false ;\n\n  END LOOP;\nend\n$$;\n<\/code><\/pre>\n
      \n\u0417\u0430\u0433\u0440\u0443\u0436\u0430\u0435\u043c \u0434\u0430\u043c\u043f \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0448\u0430\u0433\u0435 3.<\/b><\/p>\n
      pg_restore -h \u0445\u043e\u0441\u0442 -\u044e\u0437\u0435\u0440 -d \u0431\u0430\u0437\u0430 --data-only --format=c --table=data --verbose  data.dmp > data_restore.log 2>&1<\/code><\/pre>\n
      \nC\u043e\u0437\u0434\u0430\u0435\u043c \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u0443\u044e \u0441\u0435\u043a\u0446\u0438\u044e \u0434\u043b\u044f \u0441\u0442\u0430\u0440\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445<\/b><\/p>\n
      ---------------------------------------------------\n--create_partition_for_old_dates.sql\n--create partitions for keeping old dates \n--version 1.0\ndo language plpgsql $$\ndeclare \nrec_shipment_date RECORD ;\npartition_name varchar;\nindex_name varchar;\n\nbegin\n\n      SELECT min(\"SHIPMENT_DATE\") AS min_date INTO rec_shipment_date from data ;\n\n      RAISE NOTICE 'Old date is %',rec_shipment_date.min_date ;\n\n      partition_name := 'data_old_dates'  ;\n\n      RAISE NOTICE 'PARTITION NAME IS %',partition_name;\n\n      EXECUTE format('CREATE TABLE ' || quote_ident(partition_name) || ' PARTITION OF data FOR VALUES FROM ( %L ) TO ( %L )  ' , '1900-01-01' , \n              to_char( rec_shipment_date.min_date,'YYYY')||'-'||to_char(rec_shipment_date.min_date,'MM')||'-01'  ) ; \n\n      index_name := partition_name||'_shipment_id_parameter_id_idx';\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"SHIPMENT_ID\", \"PARAMETER_ID\") TABLESPACE pg_default ' ) ; \n\n      index_name := partition_name||'_lasermark_idx';\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"LASERMARK\" COLLATE pg_catalog.\"default\") TABLESPACE pg_default ' ) ; \n\n      index_name := partition_name||'_shipment_id_idx';\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"SHIPMENT_ID\") TABLESPACE pg_default ' ) ; \n\n      index_name := partition_name||'_parameter_id_idx';\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"PARAMETER_ID\") TABLESPACE pg_default ' ) ; \n\n      index_name := partition_name||'_shipment_date_idx';\n      EXECUTE format('CREATE INDEX ' || quote_ident(index_name) || ' ON '|| quote_ident(partition_name) ||' USING btree (\"SHIPMENT_DATE\") TABLESPACE pg_default ' ) ; \n\nend\n$$;<\/code><\/pre>\n
      \u0418\u0442\u043e\u0433\u043e\u0432\u044b\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b:<\/h3>\n
      \n\u0411\u0435\u0448\u0435<\/b>
      \nCost:<\/b> 502 997.55
      \nExecution time<\/b>: 505 seconds.<\/p>\n
      \u0421\u0442\u0430\u043d\u0430<\/b>
      \nCost:<\/b> 68 533.70
      \nExecution time:<\/b> 69 seconds<\/p>\n
      \u0414\u043e\u0441\u0442\u043e\u0439\u043d\u043e, \u0432\u043f\u043e\u043b\u043d\u0435 \u0434\u043e\u0441\u0442\u043e\u0439\u043d\u043e. \u0410 \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u044f, \u0447\u0442\u043e \u043f\u043e \u043f\u0443\u0442\u0438 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0431\u043e\u043b\u0435\u0435-\u043c\u0435\u043d\u0435\u0435 \u043e\u0441\u0432\u043e\u0438\u0442\u044c \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u0441\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432 PostgreSQL 10 \u2014 \u041e\u0442\u043b\u0438\u0447\u043d\u044b\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442.<\/p>\n
      \u041b\u0438\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043e\u0442\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u0435<\/h2>\n
      \n\u0410 \u043c\u043e\u0436\u043d\u043e, \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0435\u0449\u0435 \u043b\u0443\u0447\u0448\u0435 — \u0414\u0410, \u041c\u041e\u0416\u041d\u041e!<\/b>\u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043d\u0443\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c MATERIALIZED VIEW.
      \nCREATE MATERIALIZED VIEW LASERMARK_VIEW<\/b><\/p>\n
      CREATE MATERIALIZED VIEW LASERMARK_VIEW \nAS\nSELECT w.\"LASERMARK\" , MAX(s.\"SHIPMENT_DATE\") AS \"SHIPMENT_DATE\"\nFROM shipment s INNER JOIN data w ON s.\"SHIPMENT_ID\" = w.\"SHIPMENT_ID\" \nGROUP BY w.\"LASERMARK\" ;\n\nCREATE INDEX lasermark_vw_shipment_date_ind on lasermark_view USING btree (\"SHIPMENT_DATE\") TABLESPACE pg_default;\nanalyze lasermark_view ;\n<\/code><\/pre>\n
      \n\u0412 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 \u0440\u0430\u0437 \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u043c \u0437\u0430\u043f\u0440\u043e\u0441:
      \n\u0417\u0430\u043f\u0440\u043e\u0441 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c materialized view<\/b><\/p>\n
      SELECT\n            p.\"PARAMETER_ID\" as  parameter_id,\n            pc.\"PC_NAME\" AS pc_name,\n            pc.\"CUSTOMER_PARTNUMBER\" AS customer_partnumber,\n            w.\"LASERMARK\" AS lasermark,\n            w.\"LOTID\" AS lotid,\n            w.\"REPORTED_VALUE\" AS reported_value,\n            w.\"LOWER_SPEC_LIMIT\" AS lower_spec_limit,\n            w.\"UPPER_SPEC_LIMIT\" AS upper_spec_limit,\n            p.\"TYPE_CALCUL\" AS type_calcul,\n            s.\"SHIPMENT_NAME\" AS shipment_name,\n            s.\"SHIPMENT_DATE\" AS shipment_date,\n            extract(year from s.\"SHIPMENT_DATE\") AS year,\n            extract(month from s.\"SHIPMENT_DATE\") as month,\n            s.\"REPORT_NAME\" AS report_name,\n            p.\"STC_NAME\" AS STC_name,\n            p.\"CUSTOMERPARAM_NAME\" AS customerparam_name\n        FROM data w INNER JOIN shipment s ON s.\"SHIPMENT_ID\" = w.\"SHIPMENT_ID\"\n             INNER JOIN parameters p ON p.\"PARAMETER_ID\" = w.\"PARAMETER_ID\"\n             INNER JOIN shipment_pc sp ON s.\"SHIPMENT_ID\" = sp.\"SHIPMENT_ID\"\n             INNER JOIN pc pc ON pc.\"PC_ID\" = sp.\"PC_ID\"\n             INNER JOIN LASERMARK_VIEW md ON md.\"SHIPMENT_DATE\" = s.\"SHIPMENT_DATE\" AND md.\"LASERMARK\" = w.\"LASERMARK\"\n        WHERE \n              s.\"SHIPMENT_DATE\" >= '2018-07-01' AND s.\"SHIPMENT_DATE\" <= '2018-09-30';\n<\/code><\/pre>\n
      \n\u0418 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0435\u0449\u0435 \u043e\u0434\u0438\u043d \u0438\u0442\u043e\u0433:<\/b>
      \n\u0411\u0435\u0448\u0435<\/b>
      \nCost:<\/b> 502 997.55
      \nExecution time<\/b>: 505 seconds<\/p>\n
      \u0421\u0442\u0430\u043d\u0430<\/b>
      \nCost:<\/b> 42 481.16
      \nExecution time:<\/b> 43 seconds.<\/p>\n
      \u0425\u043e\u0442\u044f \u043a\u043e\u043d\u0435\u0447\u043d\u043e, \u0441\u0442\u043e\u043b\u044c \u043c\u043d\u043e\u0433\u043e\u043e\u0431\u0435\u0449\u0430\u044e\u0449\u0438\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u043e\u043d \u043e\u0431\u043c\u0430\u043d\u0447\u0438\u0432, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f-\u0442\u043e \u043d\u0430\u0434\u043e \u0440\u0435\u0444\u0440\u0435\u0448\u0438\u0442\u044c. \u0422\u0430\u043a \u0447\u0442\u043e \u0438\u0442\u043e\u0433\u043e\u0432\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u043d\u0435 \u0441\u0438\u043b\u044c\u043d\u043e-\u0442\u043e \u0438 \u043f\u043e\u043c\u043e\u0436\u0435\u0442. \u041d\u043e \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430 \u0432\u043f\u043e\u043b\u043d\u0435 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e.<\/p>\n
      \u041d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435, \u043a\u0430\u043a \u0432\u044b\u044f\u0441\u043d\u0438\u043b\u043e\u0441\u044c, \u0435\u0449\u0451 \u0440\u0430\u0437 \u0441\u043f\u0430\u0441\u0438\u0431\u043e asmm<\/a><\/noindex> \u0438 \u0425\u0430\u0431\u0440\u0443 !- \u0437\u0430\u043f\u0440\u043e\u0441 \u043c\u043e\u0436\u043d\u043e \u0435\u0449\u0435 \u0443\u043b\u0443\u0447\u0448\u0438\u0442\u044c. <\/a><\/noindex><\/p>\n
      \u041f\u043e\u0441\u043b\u0435\u0441\u043b\u043e\u0432\u0438\u0435<\/h2>\n
      \n\u0418\u0442\u0430\u043a, \u0437\u0430\u043a\u0430\u0437\u0447\u0438\u043a \u0443\u0434\u043e\u0432\u043b\u0435\u0442\u0432\u043e\u0440\u0435\u043d. \u0418 \u043d\u0443\u0436\u043d\u043e <\/b>\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u0435\u0439. <\/p>\n
      \u041d\u043e\u0432\u0430\u044f \u0437\u0430\u0434\u0430\u0447\u0430<\/b>: \u0427\u0442\u043e \u043c\u043e\u0436\u043d\u043e \u0442\u0430\u043a\u043e\u0433\u043e \u043f\u0440\u0438\u0434\u0443\u043c\u0430\u0442\u044c, \u0447\u0442\u043e\u0431\u044b \u0443\u0433\u043b\u0443\u0431\u0438\u0442\u044c \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0438\u0442\u044c?<\/p>\n
      \u0418 \u0442\u0443\u0442 \u0432\u0441\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u2014 \u0440\u0435\u0431\u044f\u0442\u0430, \u0430 \u0432\u0435\u0434\u044c \u0443 \u043d\u0430\u0441 \u043d\u0435\u0442 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430 \u043d\u0430\u0448\u0438\u0445 \u0431\u0430\u0437 \u0434\u0430\u043d\u043d\u044b\u0445 PostgreSQL.<\/p>\n
      \u041f\u043e\u043b\u043e\u0436\u0430 \u0440\u0443\u043a\u0443 \u043d\u0430 \u0441\u0435\u0440\u0434\u0446\u0435, \u043d\u0435\u043a\u0438\u0439 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433 \u0432 \u0432\u0438\u0434\u0435 Cloud Watch \u043d\u0430 AWS \u0432\u0441\u0435-\u0442\u0430\u043a\u0438 \u0435\u0441\u0442\u044c. \u041d\u043e \u043a\u0430\u043a\u0430\u044f \u043f\u043e\u043b\u044c\u0437\u0430 \u043e\u0442 \u044d\u0442\u043e\u0433\u043e \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430 \u0434\u043b\u044f DBA? \u0412 \u043e\u0431\u0449\u0435\u043c-\u0442\u043e \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043d\u0438\u043a\u0430\u043a\u043e\u0439.<\/p>\n
      \u0415\u0441\u043b\u0438 \u0432\u044b\u043f\u0430\u043b \u0448\u0430\u043d\u0441 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u043e\u043b\u0435\u0437\u043d\u043e\u0435 \u0438 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e\u0435 \u0438 \u0434\u043b\u044f \u0441\u0435\u0431\u044f, \u043d\u0435 \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0442\u0430\u043a\u0438\u043c \u0448\u0430\u043d\u0441\u043e\u043c \u043d\u0435\u043b\u044c\u0437\u044f \u2026
      \n\u0418\u0411\u041e
      \n<\/b>
      \n\"Happy
      \n
      \n\u0412\u043e\u0442 \u0442\u0430\u043a \u043c\u044b \u0438 \u043f\u043e\u0434\u043e\u0448\u043b\u0438 \u043a \u0441\u0430\u043c\u043e\u043c\u0443 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e\u043c\u0443:<\/p>\n
      3 \u0414\u0435\u043a\u0430\u0431\u0440\u044f 2018 \u0433\u043e\u0434\u0430.<\/b>
      \n\u041f\u0440\u0438\u043d\u044f\u0442\u0438\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043e \u043d\u0430\u0447\u0430\u043b\u0435 \u0440\u0430\u0431\u043e\u0442 \u043f\u043e \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044e \u0438\u043c\u0435\u044e\u0449\u0438\u0445\u0441\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 PostgreSQL.\n<\/p><\/blockquote>\n
      \u041d\u043e \u044d\u0442\u043e \u0443\u0436\u0435 \u0441\u043e\u0432\u0441\u0435\u043c, \u0434\u0440\u0443\u0433\u0430\u044f \u0438\u0441\u0442\u043e\u0440\u0438\u044f.<\/b><\/p>\n
      \u041f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0438\u0435, \u0441\u043b\u0435\u0434\u0443\u0435\u0442…<\/i>
      \n
      \u0418\u0437\u0442\u043e\u0447\u043d\u0438\u043a:       habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"
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