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Add SQL_EXISTS macro to check if an entry exists.

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JoelKatz
2012-06-18 10:56:26 -07:00
parent ec9308bbb8
commit 2a28428409
1 changed files with 3 additions and 0 deletions
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3
database/database.h
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@@ -10,6 +10,9 @@
if ((_db)->executeSQL(_strQuery)) \ if ((_db)->executeSQL(_strQuery)) \
for (bool _bMore = (_db)->startIterRows(); _bMore; _bMore = (_db)->getNextRow()) for (bool _bMore = (_db)->startIterRows(); _bMore; _bMore = (_db)->getNextRow())
#define SQL_EXISTS(_db, _strQuery) \
((_db)->executeSQL(_strQuery) && (_db)->startIterRows())
/* /*
this maintains the connection to the database this maintains the connection to the database
*/ */