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Article ID: 552
Last updated: 16 Apr, 2018
Problem
Numeric Values in ODBC and ADO with double precision are only displayed with 7 digits.
Cause
The problem is ODBC Grid and ADO Grid call printf() with the %.g format mask.
Action
To fix the problem, search for the case for double precision and change the printf() format string.
Example: (for ODBC)
| case AFX_RFX_DOUBLE: | |||
| if (*(double*) pv != AFX_RFX_DOUBLE_PSEUDO_NULL) { |
|||
| _stprintf(strRet.GetBuffer(MAX_NUM_STRING_SIZE), _T(%.13g), *(double*)pv);
strRet.ReleaseBuffer(); |
|||
| } break; |
|||
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Article ID: 552
Last updated: 16 Apr, 2018
Revision: 3
Views: 1633
Posted: 09 Jan, 2001 by
Meltreger B.
Updated: 16 Apr, 2018 by
Meltreger B.
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