Informix Error Messages and Error Codes From Error 735 to 740

SQLServerF1

Informix Error Code -736 Resolution is not meaningful for LOW mode.
Because data distributions are constructed only in MEDIUM or HIGH modes, specifying the resolution is not meaningful. Remove the RESOLUTION clause, or change the mode from LOW to either MEDIUM or HIGH.
Informix Error Code -737 Confidence is not meaningful for HIGH mode.
Remove the confidence value from the statement. If the offending statement were:
UPDATE STATISTICS HIGH RESOLUTION 0.1 0.99;
Change it to:
UPDATE STATISTICS HIGH RESOLUTION 0.1;
If you want a distribution that is based upon sampling rather than one that uses all of the data in a column, replace HIGH with MEDIUM.

Informix Error Code -738 DROP DISTRIBUTIONS is only valid in LOW mode.
By default, LOW mode does not remove distributions, so you need to use the DROP DISTRIBUTIONS clause. To remove HIGH or MEDIUM distributions, use the DROP DISTRIBUTIONS clause.
Informix Error Code -739 Confidence must be in the range [0.80, 0.99] (inclusive).
If the value of the confidence desired is greater than 0.99, use HIGH mode. A value of less than 0.80 is not allowed because it will probably yield a poor distribution. If you are reducing the confidence to reduce the time that is required to execute the UPDATE STATISTICS statement, consider using a larger resolution value.

Informix Error Code -740 Resolution must be greater than 0.005 and less than, or equal to, 10.0.
The value of this parameter determines how finely the data distribution is resolved. A resolution of 10.0 implies that the accuracy of any estimate for the application of any single selection filter is limited to (+ or -) 5 percent. A value greater than 10.0 would be of little value because it would not provide sufficient detail about the distribution of the data.

Above are list of Informix Error Messages and Errors Codes or Status Codes or Exit Codes along with Error and Warning messages received while performing certain operation against Informix applications or related products.

What are Informix Error Messages?
All Informix messages returned by the Informix server are assigned an error code.

In general, each Informix error contains the following information:
• The Informix Error Code or Informix Error status
• The message text. This text is usually returned with the Error code. Some messages employ word substitution, where the word substituted represents the system-replacement of a term more specific to the occurrence.
• An explanation of how the error may have occurred.

Hope this was helpful.

Thanks,
SQLServerF1 Team
Information about Informix Error Codes or Status Codes or Exit Codes and Error Messages on Windows, Linux Operating Systems.

 

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