SQL Query to Create columns dynamically from rows based on number of days of month
https://stackoverflow.com/questions/21884945
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13-10-2022 - |
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I need to create TSQL query which return column based on number of days on the month, and if the day is weekend then use last working days value.
I have table where we add price for each security for every day (working day) in the rates table. We have 1700 securities in the table, So we add 1700 security price every single working day.
We don't add price for weekend
Table looks like following..........
**SECID DATE RATE**
AN8068571086 01/01/2014 89.84
AT0000606306 01/01/2014 0.68
AT0000818802 01/01/2014 105.00
BBG000BNSZP1 01/01/2014 0.00
BBG005MWN105 01/01/2014 0.00
BE0003565737 01/01/2014 41.13
BE0003796134 01/01/2014 0.04
BE0117584202 01/01/2014 1.02
BE0119198829 01/01/2014 1.00
BE0374557404 01/01/2014 1.13
BE0932894455 01/01/2014 0.30
BE0934378747 01/01/2014 1.02
BE0934531337 01/01/2014 1.00
BE0934924383 01/01/2014 0.01
BE0934986036 01/01/2014 1.49
BMG5876H1051 01/01/2014 14.52
BMG6260K1264 01/01/2014 0.02
BMG6260K1264XHKG 01/01/2014 0.24
BMG657731060 01/01/2014 9.77
CA00829Q1019 01/01/2014 55.50
AN8068571086 02/01/2014 89.84
AT0000606306 02/01/2014 0.68
AT0000818802 02/01/2014 105.00
BBG000BNSZP1 02/01/2014 0.00
BBG005MWN105 02/01/2014 0.00
BE0003565737 02/01/2014 41.13
BE0003796134 02/01/2014 0.04
BE0117584202 02/01/2014 1.02
BE0119198829 02/01/2014 1.00
BE0374557404 02/01/2014 1.13
BE0932894455 02/01/2014 0.30
BE0934378747 02/01/2014 1.02
BE0934531337 02/01/2014 1.00
BE0934924383 02/01/2014 0.01
BE0934986036 02/01/2014 1.49
BMG5876H1051 02/01/2014 14.52
BMG6260K1264 02/01/2014 0.02
BMG6260K1264XHKG 02/01/2014 0.24
BMG657731060 02/01/2014 9.77
CA00829Q1019 02/01/2014 55.50
SECID 01/01/2014 02/01/2014 03/01/2014 04/01/2014 05/01/2014 06/01/2014........ 31/01/2014
A
AN8068571086 89.84 89.12 88.56 88.56 88.56 87.55
AT0000606306 0.68 0.68 0.68 0.68 0.68 0.68
AT0000818802 105 107 105 105 105 102.5
BBG000BNSZP1
BBG005MWN105 0 0 0 0 0 0
BE0003565737 41.135 40.4 41.005 41.005 41.005 41.27
BE0003796134 0.04 0.04 0.04 0.04 0.04 0.04
BE0117584202 1.024 1.024 1.024 1.024 1.024 1.024
BE0119198829 1 1 1 1 1 1
BE0374557404 1.13279 1.13281 1.13303 1.13303 1.13303 1.13428
BE0932894455 0.3062 0.3062 0.3062 0.3062 0.3062 0.3062
BE0934378747 1.02217 1.02089 1.0192 1.0192 1.0192 1.02051
BE0934531337 1 1 1 1 1 1
BE0934924383 0.0114254 0.0114504 0.0114628 0.0114628 0.0114628 0.0114888
BE0934986036 1.49556 1.49624 1.49735 1.49735 1.49735 1.50383
BMG5876H1051 14.52 14.09 14.08 14.08 14.08 14.57
BMG6260K1264 0.02 0.02 0.03 0.03 0.03 0.0222
BMG6260K1264XHKG 0.241 0.24 0.235 0.235 0.235 0.237
BMG657731060 9.77 9.57 9.56 9.56 9.56 9.76
CA00829Q1019 55.5 56.75 56.75 56.75 56.75 56.75
CA0329001022 0.015 0.015 0.015 0.015 0.015 0.015
CA0679011084 17.48 18.18 18.42 18.42 18.42 18.32
CA067901184
CA09228F1036 7.4 7.61 7.54 7.54 7.54 7.84
CA1319111094 1.78 1.8 1.77 1.77 1.77 1.78
CA2768551038 0.075 0.075 0.075 0.075 0.075 0.075
CA29250N1050 43.71 43.44 43.29 43.29 43.29 42.7
CA3359341052 19.1 19.13 19.03 19.03 19.03 19.05
CA3809564097 21.67 22.57 22.66 22.66 22.66 22.45
CA42979J1075 1.39 1.39 1.39 1.39 1.39 1.39
CA5503721063 4.59 4.62 4.66 4.66 4.66 4.58
CA6565685089 0.0081 0.0086 0.0081 0.0081 0.0081 0.0096
CA656585089 0.0081 0.0086 0.0081 0.0081 0.0081 0.0096
CA71921K1021 0.045 0.045 0.045 0.045 0.045 0.045
I need to create query which returns value in the following way. And Number of Columns returned will depend on number of days (including weekend) in that months.
We can't use pivot as database compatibility level is SQL 2000. I am using SQL 2005 server
As you can see in the result I am getting one column for each day of month of January and days whicg falls on weekend (4th and 5th January) it uses last working days (3rd January) price.
I have tried but can't get my head round to this issue. I don't want to hardcode each (day) columns, as in some month we will 30 days or 28 days.
No correct solution
