Having difficulty to replicate entries in SQL query result
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Take a look here: sql join - Google Search[^].
Thanks Richard for your response. Indeed, I have taken a look at the link suggestion. The 2 result sets I have above was achieved using 'Joins'. But achieving 'Table C' is the challenge as I currently can't figure a way out of it.
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Thanks Richard for your response. Indeed, I have taken a look at the link suggestion. The 2 result sets I have above was achieved using 'Joins'. But achieving 'Table C' is the challenge as I currently can't figure a way out of it.
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Thanks Richard for your response. Indeed, I have taken a look at the link suggestion. The 2 result sets I have above was achieved using 'Joins'. But achieving 'Table C' is the challenge as I currently can't figure a way out of it.
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Given that we have no information about your source database tables it is not something that we can do for you.
Thanks, I have edited my original post to add an explanation about the entire process I intend to achieve. Table A and Table B is a result of SQL query combining multiple database tables. So I intend to retrieve Table C from the result of Table A and Table B
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It would help is you would explain how to get Table C. It is not obvious to me just by looking at the data.
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Thanks I have edited my original post to carry a better explanation on what I want.
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Good day all! Please assist if you can in resolving this my SQL query difficulty. I have 2 query results as follows; Table A CID | NAME | CREDENTIAL | BAL | GID1 | GID2 | UNIQUE_ID 01 | AAA | debtor | 20 | 03 | 02 | 01-03,02 02 | BBB | debtor | 15 | 01 | 05 | 02-01,05 03 | CCC | debtor | 10 | 02 | 04 | 03-02,04 TABLE B CID | NAME | BAL 01 | AAA | 20 02 | BBB | 15 03 | CCC | 10 04 | DDD | 5 05 | EEE | 2 06 | FFF | 4 Now I need help in getting TABLE C that should look like this; CID | NAME | CREDENTIAL | BAL | UNIQUE_ID 01 | AAA | debtor | 20 | 01-03,02 03 | CCC | guarantor | 10 | 01-03,02 02 | BBB | guarantor | 15 | 01-03,02 02 | BBB | debtor | 15 | 02-01,05 01 | AAA | guarantor | 20 | 02-01,05 05 | EEE | guarantor | 2 | 02-01,05 03 | CCC | debtor | 10 | 03-02,04 02 | BBB | guarantor | 15 | 03-02,04 04 | DDD | guarantor | 5 | 03-02,04 WHAT I INTEND TO ACHIEVE This is like a loan collection summary. CID = General Primary Key for every customer NAME = Customer names CREDENTIAL = To help me diffentiate between the loan collector and the guarantors, so that I can group in my front end VB application. BAL = everyone account balance GID = guarantor for the loan collector, GID is a subset of CID UNIQUE_ID = A string to combine the CID and the GID for a loan transaction so that I can easily isolate everything about a single loan transaction. Table A is an abridged form of each loan collection transaction. Table B carries the account balance for every customer. Now, I expect Table C to carry all loan record in Table A and use the entries in GID1 and GID2 columns to fetch their corresponding details from Table B while retaining the Unique_ID entries from Table A so that sorting by Unique_ID will bring all loans together. Please assist me with a way to achieve this, I have been thinking for days, yet no breakthrough. Thanks in advance
What is not obvious is whether Table A has entries for "Gaurantor" and if there are a max of 2 records for each CID in Table A Assuming Table B has a single entry for each CID Select * from TableB inner join TableB B and TableA A on A.CID = B.CID
Never underestimate the power of human stupidity - RAH I'm old. I know stuff - JSOP
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What is not obvious is whether Table A has entries for "Gaurantor" and if there are a max of 2 records for each CID in Table A Assuming Table B has a single entry for each CID Select * from TableB inner join TableB B and TableA A on A.CID = B.CID
Never underestimate the power of human stupidity - RAH I'm old. I know stuff - JSOP
CID in Table A is always single entry as a customer can't have two running loans as same time and in Table B CID is still single entry as is the account balance of all customers. But Table A.CID is always a subset of Table B.CID. "guarantor" entries under CREDENTIAL column in Table C is just a string input ( like select 'guarantor' as CREDENTIAL) or (isnull(CREDENTIAL, 'guarantor')) to make me identify that entry as details of a particular guarantor while UNIQUE_ID entries in Table C helps groups individual loan together as both the loan collector and guarantors will have same entries. CID in Table C can have multiple same values but all entries must be drawn from the primary column Table B.CID
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CID in Table A is always single entry as a customer can't have two running loans as same time and in Table B CID is still single entry as is the account balance of all customers. But Table A.CID is always a subset of Table B.CID. "guarantor" entries under CREDENTIAL column in Table C is just a string input ( like select 'guarantor' as CREDENTIAL) or (isnull(CREDENTIAL, 'guarantor')) to make me identify that entry as details of a particular guarantor while UNIQUE_ID entries in Table C helps groups individual loan together as both the loan collector and guarantors will have same entries. CID in Table C can have multiple same values but all entries must be drawn from the primary column Table B.CID
Ok that is very straight forward, pick your primary table A or B as they have a single value for the CID. Use inner joins from A to B and A to C and select the fields you need to display. If there are missing records in your secondary tables then use left outer joins.
Never underestimate the power of human stupidity - RAH I'm old. I know stuff - JSOP
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Ok that is very straight forward, pick your primary table A or B as they have a single value for the CID. Use inner joins from A to B and A to C and select the fields you need to display. If there are missing records in your secondary tables then use left outer joins.
Never underestimate the power of human stupidity - RAH I'm old. I know stuff - JSOP
I tried all I could, but still failed to see anyway to directly generate Table C from Table A and B. I have to generate a new Table D (which looks like Table C - Table A) from my based database tables. Using Table A Union Table D now gives me Table C. Thanks a lot for your support.
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I tried all I could, but still failed to see anyway to directly generate Table C from Table A and B. I have to generate a new Table D (which looks like Table C - Table A) from my based database tables. Using Table A Union Table D now gives me Table C. Thanks a lot for your support.
My bad, I thought table C existed with CID and Credential. Where do you expect to get the credential for
Guarantorfrom it is not in table A or B in your examples.Never underestimate the power of human stupidity - RAH I'm old. I know stuff - JSOP
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My bad, I thought table C existed with CID and Credential. Where do you expect to get the credential for
Guarantorfrom it is not in table A or B in your examples.Never underestimate the power of human stupidity - RAH I'm old. I know stuff - JSOP
"guarantor" entries under CREDENTIAL column in Table C is just a string input ( like select 'guarantor' as CREDENTIAL) or (isnull(CREDENTIAL, 'guarantor')) to make me identify that entry as details of a particular guarantor. Since I have gotten a work around for this particular challenge, how do I mark my question as 'Closed' or 'Answered'?
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"guarantor" entries under CREDENTIAL column in Table C is just a string input ( like select 'guarantor' as CREDENTIAL) or (isnull(CREDENTIAL, 'guarantor')) to make me identify that entry as details of a particular guarantor. Since I have gotten a work around for this particular challenge, how do I mark my question as 'Closed' or 'Answered'?
paul4everyone wrote:
how do I mark my question as 'Closed' or 'Answered'?
You don't. Generally if you work it out it is nice to post the solution.
Never underestimate the power of human stupidity - RAH I'm old. I know stuff - JSOP