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Error in Query - missing FROM-clause entry for table - SQL


Error in Query - missing FROM-clause entry for table - SQL

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Error in Query - missing FROM-clause entry for table - SQL
Tag : python , By : Nougat
Date : November 28 2020, 12:01 PM

help you fix your problem How come these commands give me " missing From clause"?! , author.id should be changed to authors.id

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ERROR: missing FROM-clause entry for table "cte" while executing query in CTE


Tag : postgresql , By : THD
Date : March 29 2020, 07:55 AM
hop of those help? Instead of FROM tempstockpos WHERE .... AND tempstockpos.batchid = cte.batchid, you must include cte in the FROM clause, like:
FROM tempstockpos, cte WHERE .... AND tempstockpos.batchid = cte.batchid
FROM tempstockpos INNER JOIN cte ON  tempstockpos.batchid = cte.batchid WHERE ....

postgresql ERROR: missing FROM-clause entry for table in JAVA query execution


Tag : java , By : sep
Date : March 29 2020, 07:55 AM
it fixes the issue For INSERT, UPDATE, DELETE queries you should use Statement.executeUpdate, for SELECT - Statement.executeQuery, javadoc clearly states it.

ERROR: missing FROM-clause entry for table


Tag : postgresql , By : Carter
Date : March 29 2020, 07:55 AM
hop of those help? , try this:
SELECT "region", sum("items"), sum("actcost")
FROM "apr","Regions"
WHERE "bnfname" LIKE 'Flucloxacillin %' AND "apr"."sha"="Regions"."sha"
GROUP BY "region"

Rails 4: join queries with parent entity table, error: PG::UndefinedTable: ERROR: missing FROM-clause entry for table &q


Tag : ruby-on-rails , By : Don Changer
Date : March 29 2020, 07:55 AM
wish of those help I have two entities built in a Rails 4 based web app: , The table name should be states not state
if i == 0
  q = "universities.state_id = state.id and states.code = ?"
else
  q += " OR universities.state_id = state.id and states.code = ?"
end
if i == 0
  q = "universities.state_id = states.id and states.code = ?"
else
  q += " OR universities.state_id = states.id and states.code = ?"
end

Jooq ERROR: missing FROM-clause entry for table for nested query(sum and group by)


Tag : java , By : user91848
Date : March 29 2020, 07:55 AM
Does that help Unnamed derived tables are supported only in a few SQL dialects (e.g. Oracle), not in all (e.g. not in PostgreSQL). This is why jOOQ generates an alias for you for every derived table. Now that your derived table is aliased, you can no longer access its columns using the original table names, but you have to use the alias instead. You can see where this went wrong in your generated SQL query:
select 
  "alias_88420990"."ledger_id", -- These are correctly referenced, because you used
  "alias_88420990"."amount"     -- select(), so jOOQ did the dereferencing for your
from (
  select 
    "public"."test_safes_funds_allocation"."ledger_id", 
    sum("public"."test_safes_funds_allocation"."amount") as "amount"
  from "public"."test_safes_funds_allocation" 
  group by "public"."test_safes_funds_allocation"."ledger_id"
) as "alias_88420990" -- This alias is generated by jOOQ

-- In these predicates, you're referencing the original column name with full qualification
-- when you should be referncing the column from alias_88420990 instead
where ("public"."test_safes_funds_allocation"."amount" >= ? and 1 = 1) 
order by "public"."test_safes_funds_allocation"."amount" asc 
limit ?
// Create a local variable to contain your subquery. Ideally, provide an explicit alias
Table<?> t = table(
    select(
        TEST_SAFES_FUNDS_ALLOCATION.LEDGER_ID,       
        sum(TEST_SAFES_FUNDS_ALLOCATION.AMOUNT)
           .as(TEST_SAFES_FUNDS_ALLOCATION.AMOUNT))
   .from(TEST_SAFES_FUNDS_ALLOCATION)
   .groupBy(TEST_SAFES_FUNDS_ALLOCATION.LEDGER_ID)).as("t");

// Now, use t everywhere, instead of TEST_SAFES_FUNDS_ALLOCATION
context.select()
       .from(t)
       .where(t.field(TEST_SAFES_FUNDS_ALLOCATION.AMOUNT).greaterOrEqual(amount))
       .and(t.field(TEST_SAFES_FUNDS_ALLOCATION.LEDGER_ID).notIn(excludedLedgers))
       .orderBy(t.field(TEST_SAFES_FUNDS_ALLOCATION.AMOUNT).asc())
       .limit(1)
       .fetchOne();
// This t reference now has all the column references like the original table
TestSafesFundsAllocation t = TEST_SAFES_FUNDS_ALLOCATION.as("t");

// The subquery is also named "t", but has a different definition
Table<?> subquery = table(
    select(
        TEST_SAFES_FUNDS_ALLOCATION.LEDGER_ID,       
        sum(TEST_SAFES_FUNDS_ALLOCATION.AMOUNT)
           .as(TEST_SAFES_FUNDS_ALLOCATION.AMOUNT))
   .from(TEST_SAFES_FUNDS_ALLOCATION)
   .groupBy(TEST_SAFES_FUNDS_ALLOCATION.LEDGER_ID)).as(t);

// Now, select again from the subquery, but dereference columns from the aliased table t
context.select()
       .from(subquery)
       .where(t.AMOUNT.greaterOrEqual(amount))
       .and(t.LEDGER_ID.notIn(excludedLedgers))
       .orderBy(t.AMOUNT.asc())
       .limit(1)
       .fetchOne();
context.select(
          TEST_SAFES_FUNDS_ALLOCATION.LEDGER_ID, 
          sum(TEST_SAFES_FUNDS_ALLOCATION.AMOUNT).as(TEST_SAFES_FUNDS_ALLOCATION.AMOUNT))
       .from(TEST_SAFES_FUNDS_ALLOCATION)
       .where(TEST_SAFES_FUNDS_ALLOCATION.LEDGER_ID.notIn(excludedLedgers))
       .groupBy(TEST_SAFES_FUNDS_ALLOCATION.LEDGER_ID)
       .having(sum(TEST_SAFES_FUNDS_ALLOCATION.AMOUNT).greaterOrEqual(amount))
       .orderBy(sum(TEST_SAFES_FUNDS_ALLOCATION.AMOUNT).asc())
       .limit(1)
       .fetchOne()
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