QMYSQL mac os x yosemite
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Hi and welcome to devnet,
You probably have the client libraries version 18 or upper and the MySQL plugin linked to a different version. The quickest way is to use otool to change the path from the MySQL plugin to point to your homebrew installed MySQL. Otherwise, you can re-build the plugin following Qt's documentation
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Hi thank you to reply,
I try that you meant like this:install_name_tool -change libqsqlmysql.dylib Qt/5.3/clang_64/plugins/sqldrivers/libqsqlmysql_debug.dylib /usr/local/lib/libmysqlclient.dylib
The command didn't return any error, so it's seem like working....Ithought. But I got the same problem.
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What's the output of
otool -L libqsqlmysql.dylib?[edit: corrected typo]
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Either run it in the same folder where the plugin can be found or give the full path to libqsqlmysql.dylib
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@SGaist said:
Either run it in the same folder where the plugin can be found or give the full path
Qt/5.3/clang_64/plugins/sqldrivers/libqsqlmysql.dylib:
libqsqlmysql.dylib (compatibility version 0.0.0, current version 0.0.0)
/opt/local/lib/mysql55/mysql/libmysqlclient.18.dylib (compatibility version 18.0.0, current version 18.0.0)
/usr/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.5)
/Users/ibrahimdie/Qt/5.3/clang_64/lib/QtSql.framework/Versions/5/QtSql (compatibility version 5.3.0, current version 5.3.1)
/Users/ibrahimdie/Qt/5.3/clang_64/lib/QtCore.framework/Versions/5/QtCore (compatibility version 5.3.0, current version 5.3.1)
/usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current version 56.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 169.3.0) -
That looks fine. What error does QSqlDatabase return ?
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Actually I didn't have /opt/local/lib/mysql55 subdir, I created it, and I cp from /usr/local/lib/ the libmysqlclient.18.dyib on it (cf: line3). What line 2 means : C version 0.0.0, current version 0.0.0?
what error does QSqlDatabase return?
Here you are:
DriverType: QMYSQL
QSqlDatabase: QMYSQL driver not loaded
QSqlDatabase: available drivers: QSQLITE
Parameter 'DriverType' is invalid or RDB client library not available. -
You should have updated /opt/local/lib/mysql55/mysql/libmysqlclient.18.dylib to match your homebrew path
