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Error "context already in use" for the simple case function with a sub-select operand [CORE3296] #1298
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Modified by: @livius2description: CREATE TABLE VAT_ZAK CREATE TABLE ELEMENTY UPDATE Engine Code : 335544343 => CREATE TABLE VAT_ZAK CREATE TABLE ELEMENTY UPDATE Engine Code : 335544343 but this form of case statement work UPDATE WHEN (SELECT V.SYS_NR FROM VAT_ZAK V WHERE V.ID=E.ID_VAT) = 1 THEN (SELECT http://V.ID FROM VAT_ZAK V WHERE V.SYS_NR=7) |
Modified by: @dyemanovsummary: invalid request BLR at offset 95 => Error "context already in use" |
Modified by: @dyemanovsummary: Error "context already in use" => Error "context already in use" for the simple case function with a sub-select operand |
Commented by: @dyemanov Fixed for v2.1.5. More recent FB versions (2.5 and 3.0) already have this issue fixed. |
Modified by: @dyemanovstatus: Open [ 1 ] => Resolved [ 5 ] resolution: Fixed [ 1 ] Fix Version: 2.1.5 [ 10420 ] assignee: Dmitry Yemanov [ dimitr ] |
Modified by: @pmakowskistatus: Resolved [ 5 ] => Closed [ 6 ] |
Submitted by: @livius2
Is related to QA286
CREATE TABLE VAT_ZAK
(
ID Integer NOT NULL,
SYS_NR Integer,
CONSTRAINT PK_VAT_ZAK__ID PRIMARY KEY (ID)
);
CREATE TABLE ELEMENTY
(
ID Integer NOT NULL,
ID_VAT_SPRZ Integer,
CONSTRAINT PK_ELEMENTY__ID PRIMARY KEY (ID)
);
UPDATE
ELEMENTY E
SET
E.ID_VAT_SPRZ=
CASE
(SELECT V.SYS_NR FROM VAT_ZAK V WHERE V.ID=E.ID_VAT_SPRZ)
WHEN 1 THEN (SELECT http://V.ID FROM VAT_ZAK V WHERE V.SYS_NR=7)
WHEN 2 THEN (SELECT http://V.ID FROM VAT_ZAK V WHERE V.SYS_NR=8)
WHEN 3 THEN (SELECT http://V.ID FROM VAT_ZAK V WHERE V.SYS_NR=9)
ELSE E.ID_VAT_SPRZ END
Engine Code : 335544343
Engine Message :
invalid request BLR at offset 95
context already in use (BLR error)
but this form of case statement work
UPDATE
ELEMENTY E
SET
E.ID_VAT=
CASE
WHEN (SELECT V.SYS_NR FROM VAT_ZAK V WHERE V.ID=E.ID_VAT) = 1 THEN (SELECT http://V.ID FROM VAT_ZAK V WHERE V.SYS_NR=7)
WHEN (SELECT V.SYS_NR FROM VAT_ZAK V WHERE V.ID=E.ID_VAT) = 2 THEN (SELECT http://V.ID FROM VAT_ZAK V WHERE V.SYS_NR=8)
WHEN (SELECT V.SYS_NR FROM VAT_ZAK V WHERE V.ID=E.ID_VAT) = 3 THEN (SELECT http://V.ID FROM VAT_ZAK V WHERE V.SYS_NR=9)
ELSE E.ID_VAT END
Commits: 5fe6508
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