Difference between revisions of "Data Truncation Error"
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A data truncation error occurs when incoming data is too large to be stored. The error can occur for a number of reasons: | A data truncation error occurs when incoming data is too large to be stored. The error can occur for a number of reasons: | ||
:* In a [[Multi Select Picklist]] or [[Multi Checkbox]] field, the combination of selected values could be larger than the maximum storage size for the field. | :* In a [[Multi Select Picklist]] or [[Multi Checkbox]] field, the combination of selected values could be larger than the maximum storage size for the field. | ||
:: The default maximum size is 32 characters. If all values are selected, the number of characters required for N labels is the sum of the sizes of all N labels plus N-1 commas. | |||
:* Even in a single-selection [[Picklist]] or [[Global Picklist]], a value available for selection might be longer than the maximum storage size for the field. | |||
:* The combination of all fields defined in the record could be larger than the maximum size of a MySQL row (65,535 bytes). | :* The combination of all fields defined in the record could be larger than the maximum size of a MySQL row (65,535 bytes). | ||
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Revision as of 22:37, 2 April 2014
A data truncation error occurs when incoming data is too large to be stored. The error can occur for a number of reasons:
- In a Multi Select Picklist or Multi Checkbox field, the combination of selected values could be larger than the maximum storage size for the field.
- The default maximum size is 32 characters. If all values are selected, the number of characters required for N labels is the sum of the sizes of all N labels plus N-1 commas.
- Even in a single-selection Picklist or Global Picklist, a value available for selection might be longer than the maximum storage size for the field.
- The combination of all fields defined in the record could be larger than the maximum size of a MySQL row (65,535 bytes).