Teradata Update Issue

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gssr
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Joined: Fri Jan 09, 2009 12:51 am
Location: India

Teradata Update Issue

Post by gssr »

I am getting the below warning in a update job using terdata connector stage

Teradata_Connector_95: Unable to determine association between statement parameters and table columns. The connector will not be able to obtain external schema and only limited schema reconciliation will be performed

The Query used

Code: Select all

UPDATE 
XXXXXXX_WORK_STND_TBL
SET 
XXXXXXX_LAST_UPDT_PROC_R=ORCHESTRATE.XXXXXXX_LAST_UPDT_PROC_R,
XXXXXXX_LAST_UPDT_S=ORCHESTRATE.XXXXXXX_LAST_UPDT_S,
XXXXXXX_STRING1_X=ORCHESTRATE.XXXXXXX_STRING1_X,
XXXXXXX_EFF_OUT_Y=ORCHESTRATE.XXXXXXX_EFF_OUT_Y,
XXXXXXX_EFF_IN_Y=ORCHESTRATE.XXXXXXX_EFF_IN_Y 
WHERE 
XXXXXXX_ABCDE_C=ORCHESTRATE.XXXXXXX_ABCDE_C AND 
XXXXXXX_DEPQRSMENT_C=ORCHESTRATE.XXXXXXX_DEPQRSMENT_C AND 
XXXXXXX_PQRS_BASE_R=ORCHESTRATE.XXXXXXX_PQRS_BASE_R AND 
XXXXXXX_PQRS_PREFIX_R=ORCHESTRATE.XXXXXXX_PQRS_PREFIX_R AND 
XXXXXXX_PQRS_SUFFIX_R=ORCHESTRATE.XXXXXXX_PQRS_SUFFIX_R AND 
XXXXXXX_PQRS_CONTROL_R=ORCHESTRATE.XXXXXXX_PQRS_CONTROL_R AND 
XXXXXXX_CAUSAL_GEN_C=ORCHESTRATE.XXXXXXX_CAUSAL_GEN_C AND 
XXXXXXX_SERIAL_R=ORCHESTRATE.XXXXXXX_SERIAL_R AND 
XXXXXXX_SRC_SYS_C=ORCHESTRATE.XXXXXXX_SRC_SYS_C AND 
XXXXXXX_SRC_CREATE_S=ORCHESTRATE.XXXXXXX_SRC_CREATE_S
AND XXXXXXX_EFF_OUT_Y = '9999-12-31';
I have couple os question regd this,

1. Can i use same column as both Update column and condition column as here XXXXXXX_EFF_OUT_Y
2. Can i hardcode a value in where condition.

Any help is mostly appriciated.
RAJ
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