When PowerExchange executed SQL with a WHERE clause against data for Adabas, the optimized reading process discarded a condition .The condition is still used for post-read qualification. PowerExchange cannot produce limit low and high values for a scalar field for which the field's scale does not match the number of digits after the decimal point in the constant.
Processing continues, but the skipped condition causes too many records to be read, which causes slower overall processing.
Ensure that the constant contains the correct number of digits after the decimal point. This message can be suppressed using the REPORT_UNUSED_OPT_READING_CONDITIONS=N parameter.
ASK INFAPreview
