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Change {oj } SQL query to normal SQL syntax

Can I ask you to help me convert this {oj } SQL syntax to normal join syntax?

SELECT
...
FROM
 {oj (((((((((("VMPH" "VMPH" LEFT OUTER JOIN "VMPT" "VMPT" ON "VMPH"."NMPSTID"="VMPT"."NMPSTID")
 LEFT OUTER JOIN "ARRTA" "ARRTA" ON "VMPH"."TXTERM"="ARRTA"."CODETERM")
 LEFT OUTER JOIN "VMAGRE" "VMAGRE" ON "VMPH"."NMAGRE"="VMAGRE"."NMDOCID")
 LEFT OUTER JOIN "VMDH" "VMDH" ON "VMPH"."NMDOCID"="VMDH"."NMDOCID")
 LEFT OUTER JOIN "VMPTIT" "VMPTIT" ON ("VMPT"."NMPSTID"="VMPTIT"."NMPSTID") AND ("VMPT"."WDTRANNUM"="VMPTIT"."WDTRANNUM"))
 LEFT OUTER JOIN "VMPTSV" "VMPTSV" ON ("VMPT"."NMPSTID"="VMPTSV"."NMPSTID") AND ("VMPT"."WDTRANNUM"="VMPTSV"."WDTRANNUM"))
 LEFT OUTER JOIN "VMPTEQ" "VMPTEQ" ON ("VMPT"."NMPSTID"="VMPTEQ"."NMPSTID") AND ("VMPT"."WDTRANNUM"="VMPTEQ"."WDTRANNUM"))
 LEFT OUTER JOIN "VMDTEQ" "VMDTEQ" ON ("VMPT"."NMDOCID"="VMDTEQ"."NMDOCID") AND ("VMPT"."WDDTTRNUM"="VMDTEQ"."WDTRANNUM"))
 LEFT OUTER JOIN "VMMTRM" "VMMTRM" ON ("VMPTEQ"."TXEQUP"="VMMTRM"."TXEQUP") AND ("VMPTEQ"."TXMETER"="VMMTRM"."TXMETER"))
 LEFT OUTER JOIN "VMEQUP" "VMEQUP" ON ("VMPTEQ"."TXEQUP"="VMEQUP"."TXEQUP"))
 LEFT OUTER JOIN "VMSERV" "VMSERV" ON ("VMPTSV"."WDSERVTYPE"="VMSERV"."WDTYPE") AND ("VMPTSV"."TXSERV"="VMSERV"."TXSERV")}

I tried removing the brackets and "oj" but it doesn't work. I tried the following but it didn't work well

SELECT
...
WHERE
"VMPH"."NMPSTID" = "VMPT"."NMPSTID"
 AND "VMPH"."TXTERM" = "ARRTA"."CODETERM"
 AND "VMPH"."NMAGRE" = "VMAGRE"."NMDOCID"
 AND "VMPH"."NMDOCID" = "VMDH"."NMDOCID"
 AND (("VMPT"."NMPSTID" = "VMPTIT"."NMPSTID") AND ("VMPT"."WDTRANNUM" = "VMPTIT"."WDTRANNUM"))
 AND (("VMPT"."NMPSTID" = "VMPTSV"."NMPSTID") AND ("VMPT"."WDTRANNUM" = "VMPTSV"."WDTRANNUM"))
 AND (("VMPT"."NMPSTID"="VMPTEQ"."NMPSTID") AND ("VMPT"."WDTRANNUM"="VMPTEQ"."WDTRANNUM"))
 AND (("VMPT"."NMDOCID"="VMDTEQ"."NMDOCID") AND ("VMPT"."WDDTTRNUM"="VMDTEQ"."WDTRANNUM"))
 AND (("VMPTEQ"."TXEQUP"="VMMTRM"."TXEQUP") AND ("VMPTEQ"."TXMETER"="VMMTRM"."TXMETER"))
 AND "VMPTEQ"."TXEQUP" = "VMEQUP"."TXEQUP"
 AND (("VMPTSV"."WDSERVTYPE"="VMSERV"."WDTYPE") AND ("VMPTSV"."TXSERV"="VMSERV"."TXSERV"))

P粉030479054P粉030479054408 days ago598

reply all(1)I'll reply

  • P粉662089521

    P粉6620895212023-09-07 22:39:52

    In mysql, if the identifier (i.e. table name, column name) is a reserved word, it must be enclosed in backticks, and your identifier is not, so the double quotes may be lost. Also the aliases assigned by oj (whatever that is) aren't particularly useful, so I'll lose those aliases and parentheses. For example

    SELECT *
    FROM  VMPH  
     LEFT OUTER JOIN VMPT  ON VMPH.NMPSTID=VMPT.NMPSTID
     LEFT OUTER JOIN ARRTA ON VMPH.TXTERM=ARRTA.CODETERM
     LEFT OUTER JOIN VMAGRE ON VMPH.NMAGRE=VMAGRE.NMDOCID
     LEFT OUTER JOIN VMDH  ON VMPH.NMDOCID=VMDH.NMDOCID
     LEFT OUTER JOIN VMPTIT ON VMPT.NMPSTID=VMPTIT.NMPSTID AND VMPT.WDTRANNUM=VMPTIT.WDTRANNUM
     LEFT OUTER JOIN VMPTSV ON VMPT.NMPSTID=VMPTSV.NMPSTID AND VMPT.WDTRANNUM=VMPTSV.WDTRANNUM
     LEFT OUTER JOIN VMPTEQ ON VMPT.NMPSTID=VMPTEQ.NMPSTID AND VMPT.WDTRANNUM=VMPTEQ.WDTRANNUM
     LEFT OUTER JOIN VMDTEQ ON VMPT.NMDOCID=VMDTEQ.NMDOCID AND VMPT.WDDTTRNUM=VMDTEQ.WDTRANNUM
     LEFT OUTER JOIN VMMTRM ON VMPTEQ.TXEQUP=VMMTRM.TXEQUP AND VMPTEQ.TXMETER=VMMTRM.TXMETER
     LEFT OUTER JOIN VMEQUP ON VMPTEQ.TXEQUP=VMEQUP.TXEQUP
     LEFT OUTER JOIN VMSERV ON VMPTSV.WDSERVTYPE=VMSERV.WDTYPE AND VMPTSV.TXSERV=VMSERV.TXSERV;

    Any question? Add all table definitions.

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