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Code Issues

Support altering type to decfloat

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This commit is contained in:
AlexPeshkoff 2017-03-03 19:55:37 +03:00
parent ccfb567bc8
commit d7b6b57fb7
1 changed files with 40 additions and 0 deletions
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40
src/dsql/DdlNodes.epp
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@ -4475,6 +4475,8 @@ void AlterDomainNode::checkUpdate(const dyn_fld& origFld, const dyn_fld& newFld)
case blr_d_float:
case blr_double:
case blr_float:
case blr_dec64:
case blr_dec128:
switch (newFld.dyn_dtype)
{
case blr_blob:
@ -4571,6 +4573,44 @@ void AlterDomainNode::checkUpdate(const dyn_fld& origFld, const dyn_fld& newFld)
}
break;
case blr_dec64:
switch (origFld.dyn_dtype)
{
case blr_short:
case blr_long:
case blr_float:
case blr_d_float:
case blr_double:
case blr_dec64:
break;
default:
// Cannot change datatype for column %s. Conversion from base type %s to base type %s is not supported.
errorCode = isc_dyn_invalid_dtype_conversion;
break;
}
break;
case blr_dec128:
switch (origFld.dyn_dtype)
{
case blr_short:
case blr_long:
case blr_int64:
case blr_float:
case blr_d_float:
case blr_double:
case blr_dec64:
case blr_dec128:
break;
default:
// Cannot change datatype for column %s. Conversion from base type %s to base type %s is not supported.
errorCode = isc_dyn_invalid_dtype_conversion;
break;
}
break;
// If the original field is a numeric field and the new field is a character field,
// is there enough space in the new field?
case blr_text: