[improvement](mv) Support to use cast when create sync materialized view #38008
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…iew (#38008) Support to use cast when create sync materialized view Such as sync mv def is as following: you can use cast(FLOOR(MINUTE(`time`) / 15) as decimal(9, 0)) in mv def which is not allowed before. CREATE MATERIALIZED VIEW sync_mv AS SELECT decision, code, app_name, event_id, event_type, date_trunc(time, 'minute'), DATE_FORMAT( `time`, '%Y-%m-%d' ), cast(FLOOR(MINUTE(time) / 15) as decimal(9, 0)), count(id) as cnt from test group by code, app_name, event_id, event_type, date_trunc(time, 'minute'), decision, DATE_FORMAT(time, '%Y-%m-%d'), cast(FLOOR(MINUTE(`time`) / 15) as decimal(9, 0));
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…iew (apache#38008) Support to use cast when create sync materialized view Such as sync mv def is as following: you can use cast(FLOOR(MINUTE(`time`) / 15) as decimal(9, 0)) in mv def which is not allowed before. CREATE MATERIALIZED VIEW sync_mv AS SELECT decision, code, app_name, event_id, event_type, date_trunc(time, 'minute'), DATE_FORMAT( `time`, '%Y-%m-%d' ), cast(FLOOR(MINUTE(time) / 15) as decimal(9, 0)), count(id) as cnt from test group by code, app_name, event_id, event_type, date_trunc(time, 'minute'), decision, DATE_FORMAT(time, '%Y-%m-%d'), cast(FLOOR(MINUTE(`time`) / 15) as decimal(9, 0));
seawinde
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seawinde
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Proposed changes
Support to use cast when create sync materialized view
Such as sync mv def is as following:
you can use
cast(FLOOR(MINUTE(time) / 15) as decimal(9, 0))in mv def which is not allowed before.