(SELECT x.cmh_id, x.hierarchy_group, x.hierarchy_name, x.billing_city, x. The second syntax rounds it to a specified number of decimal places. (SELECT a.id, a.cmh_id, a.facility_name, COUNT(DISTINCT b.ssid) AS num_ssids, COUNT(DISTINCT b.type) AS num_typesĪND installed_date <= (CURRENT_DATE - 3)) b Syntax The round () function can be used in either of the following ways: round (dp or numeric) round (v numeric, s int) The first syntax rounds the number to the nearest integer. You need to cast at least one of them before you can round them, e.g. (SELECT id, clinic_table_id, type, asset_id, mdm_client_version, device_apk_version, ssid 41 1 1 5 Add a comment 2 Answers Sorted by: 16 Assuming totalsales and totalcustomers are integer columns, the expression totalsales / totalorders yields an integer. OR (d.mdm_client_version NOT LIKE '1.14%' AND d.type = 'InfusionRoomTablet') THEN 1 ELSE 0 END AS INTEGER)) AS Non_Updated,ĬAST((Non_Updated) / (Total_Devices) AS DECIMAL (5,4)) AS Percent_Failure OR (d.mdm_client_version NOT LIKE '1.14%' AND d.type = 'AndroidMediaPlayer') I want this to be an error, or at least a warning of some kind that I can detect, so that I can tell the user about the loss of precision. I entered five decimal places, but Postgres automatically rounded down to four. OR (d.mdm_client_version NOT LIKE '1.14%' AND d.type = 'Tablet') INSERT INTO ttable (tcol) VALUES ('123.45678') SELECT FROM ttable Fiddle Result: 123.4568 In this case, I have lost precision. require significant integral and fractional digits with no round-off errors. WebSQL : How to round an average to 2 decimal places in PostgreSQLTo Access My Live Chat. SUM(CAST(CASE WHEN (d.mdm_client_version NOT LIKE '1.14%' AND d.type = 'Wallboard') Postgres does integer division, so try this version of your query: select round ( (CASE WHEN b0 THEN 0.00 ELSE a100.0)/b END), 2) as cavg from tablename You can also do this by converting the result to a decimal: select cast ( (case when b 1 then 0 else a100. A Decimal number implementation written in pure Rust suitable for financial. Round a value to two decimal places in SQL - Stack Overflow. Can anyone help me understand why it's not giving me the actual decimal? SELECT The Percent_Failure in the query below is giving results as either 1.00 or 0.00.
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