一、【1136】Column count doesn't match value count at row 1
二、【1248】MySQL--Every derived table must have its own alias
每個派生出來的表都必須有一個自己的別名
一般在多表查詢時，會出現此錯誤。因為，進行嵌套查詢的時候子查詢出來的結果是作為一個派生表來進行上一級的查詢的，所以子查詢的結果必須要有一個別名。
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三、【1292】Truncated incorrect DOUBLE value: 'MChopin'
Caused by: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Truncated incorrect DOUBLE value: 'MChopin'
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3513)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3447)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1951)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2101)
at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2554)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1761)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2046)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1964)
at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1949)
at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:477)
at org.hibernate.engine.query.NativeSQLQueryPlan.performExecuteUpdate(NativeSQLQueryPlan.java:165)
