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if(meta.getColumnClassName(i).contains("[B")){
InputStream in = rs.getBinaryStream(i);
ByteArrayOutputStream outStream = new ByteArrayOutputStream();
...
java.sql.SQLException: Connections could not be acquired from the underlying database!
at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPoo...
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