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Patch level : nopatch

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Implementazione FP
This commit is contained in:
Alessandro Bonazzi 2021-12-21 00:13:04 +01:00
parent 60a52ab73d
commit e7d51d8c07
1 changed files with 26 additions and 2 deletions
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28
src/fp/fplib01.cpp
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@ -596,16 +596,40 @@ bool TPaf_record::update()
TPaf_record::TPaf_record(const char* table) : _table(table), _key(15, ',')
{
TString q;
q << "SELECT col.[name] FROM sys.columns AS col \
TString constraint(table);
constraint.rtrim(1);
constraint << 'Q';
// q << "SELECT col.[name] FROM sys.columns AS col \
// inner JOIN sys.index_columns AS idx on col.[object_id] = idx.[object_id] AND col.[column_id] = idx.[column_id] \
// inner join sys.indexes as K on idx.[index_id] = K.[index_id] \
// where K.[name] = '" << table << "_KEY' \
// AND idx.[object_id] = object_id('" << table << "') \
// ORDER BY index_column_id ASC";
q << "SELECT col.[name] FROM sys.columns AS col \
inner JOIN sys.index_columns AS idx on col.[object_id] = idx.[object_id] AND col.[column_id] = idx.[column_id] \
inner join sys.indexes as K on idx.[index_id] = K.[index_id] \
where K.[name] = '" << table << "_KEY' \
where K.[name] = '" << constraint << "' \
AND idx.[object_id] = object_id('" << table << "') \
ORDER BY index_column_id ASC";
for (bool ok = fp_db().sq_set_exec(q); ok; ok = fp_db().sq_next())
{
_key.add(fp_db().sq_get("name"));
}
if (_key.empty_items())
{
q = "SELECT col.[name] FROM sys.columns AS col ";
q << "inner JOIN sys.index_columns AS idx on col.[object_id] = idx.[object_id] AND col.[column_id] = idx.[column_id] \
inner join sys.indexes as K on idx.[index_id] = K.[index_id] \
where K.[name] = '" << table << "_KEY' \
AND idx.[object_id] = object_id('" << table << "') \
ORDER BY index_column_id ASC";
for (bool ok = fp_db().sq_set_exec(q); ok; ok = fp_db().sq_next())
{
_key.add(fp_db().sq_get("name"));
}
}
CHECKS(!_key.empty_items(), "Invalid primary key for table ", table);
}
////////////////////////////////////////////////////////