Details
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Bug
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Resolution: Won't Do
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Major
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None
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8.12.16.6_4
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None
Description
When argument of replace function set to null, all records of the column are set null value.
- Query
select num, replace(name, 'a', null) from TEST01
Results
1: 0, null
2: 1, null
3: 2, null
4: 3, null
Results (Expected)
1: 0, null
2: 1, b
3: 2, c
4: 3, d
14:03:17,019 INFO [org.teiid.COMMAND_LOG] (New I/O worker #2) MH/yC1t35aMa START USER COMMAND: startTime=2018-12-13 14:03:17.019 requestID=MH/yC1t35aMa.0 txID=null sessionID=MH/yC1t35aMa applicationName=JDBC principal=teiidUser@teiid-security vdbName=oraclevdb vdbVersion=1 sql=select num, replace(name, 'a', null) from TEST01 14:03:17,309 DEBUG [org.teiid.COMMAND_LOG] (Worker1_QueryProcessorQueue1) MH/yC1t35aMa START DATA SRC COMMAND: startTime=2018-12-13 14:03:17.309 requestID=MH/yC1t35aMa.0 sourceCommandID=0 executionID=0 txID=null modelName=oracle translatorName=oracle sessionID=MH/yC1t35aMa principal=teiidUser@teiid-security sql=SELECT g_0.NUM FROM oracle.TEST01 AS g_0 14:03:17,314 DEBUG [org.teiid.COMMAND_LOG] (Worker1_QueryProcessorQueue1) MH/yC1t35aMa SOURCE SRC COMMAND: endTime=2018-12-13 14:03:17.314 requestID=MH/yC1t35aMa.0 sourceCommandID=0 executionID=0 txID=null modelName=oracle translatorName=oracle sessionID=MH/yC1t35aMa principal=teiidUser@teiid-security sourceCommand=[SELECT g_0."NUM" FROM "TESTDB"."TEST01" g_0] 14:03:17,440 DEBUG [org.teiid.COMMAND_LOG] (Worker0_QueryProcessorQueue2) MH/yC1t35aMa END SRC COMMAND: endTime=2018-12-13 14:03:17.44 requestID=MH/yC1t35aMa.0 sourceCommandID=0 executionID=0 txID=null modelName=oracle translatorName=oracle sessionID=MH/yC1t35aMa principal=teiidUser@teiid-security finalRowCount=4 cpuTime(ns)=121768769 14:03:17,481 INFO [org.teiid.COMMAND_LOG] (Worker0_QueryProcessorQueue3) MH/yC1t35aMa END USER COMMAND: endTime=2018-12-13 14:03:17.481 requestID=MH/yC1t35aMa.0 txID=null sessionID=MH/yC1t35aMa principal=teiidUser@teiid-security vdbName=oraclevdb vdbVersion=1 finalRowCount=4
This query is also same result.
select num, replace(name, null, 'a') from TEST01
When the replace function is in view model as follows, the result is same as the above.
<model name="oracle_view" type="VIRTUAL"> <property name="imports" value="oracle"/> <metadata type="DDL"><![CDATA[ CREATE VIEW V_TEST01 ( NUM bigdecimal(38) NOT NULL OPTIONS(NAMEINSOURCE '"NUM"', NATIVE_TYPE 'NUMBER', UPDATABLE 'FALSE', FIXED_LENGTH 'TRUE'), NAME string(20) OPTIONS(NAMEINSOURCE '"NAME"', NATIVE_TYPE 'VARCHAR2', UPDATABLE 'FALSE'), CONSTRAINT PK_NUM PRIMARY KEY(NUM) OPTIONS(NAMEINSOURCE '"PK_NUM"') ) OPTIONS(NAMEINSOURCE '"TESTDB"."TEST01"') AS SELECT t.NUM, replace(t.NAME, 'a', null) AS name FROM oracle.TEST01 AS t; ]]></metadata> </model>
Attachments
Issue Links
- is related to
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TEIID-4525 postgresql translator - remove all nulls & non printable characters
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- Resolved
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