Package org.apache.cayenne.dba.mysql
Class MySQLPkGenerator
- java.lang.Object
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- org.apache.cayenne.dba.JdbcPkGenerator
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- org.apache.cayenne.dba.mysql.MySQLPkGenerator
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- All Implemented Interfaces:
PkGenerator
public class MySQLPkGenerator extends JdbcPkGenerator
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Field Summary
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Fields inherited from class org.apache.cayenne.dba.JdbcPkGenerator
adapter, DEFAULT_PK_CACHE_SIZE, pkCache, pkCacheSize, pkStartValue
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Constructor Summary
Constructors Constructor Description MySQLPkGenerator()Used by DI
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected StringdropAutoPkString()protected longgetLongPrimaryKey(Statement statement, String entityName)protected longlongPkFromDatabase(DataNode node, DbEntity entity)Overrides superclass's implementation to perform locking of the primary key lookup table.protected StringpkTableCreateString()protected SQLExceptionprocessSQLException(SQLException exception, SQLException parent)Appends a new SQLException to the chain.-
Methods inherited from class org.apache.cayenne.dba.JdbcPkGenerator
autoPkTableExists, createAutoPk, createAutoPkStatements, dropAutoPk, dropAutoPkStatements, generatePk, getAdapter, getPkCacheSize, pkCreateString, pkDeleteString, pkSelectString, pkUpdateString, reset, runUpdate, setAdapter, setPkCacheSize
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Method Detail
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longPkFromDatabase
protected long longPkFromDatabase(DataNode node, DbEntity entity) throws Exception
Overrides superclass's implementation to perform locking of the primary key lookup table.- Overrides:
longPkFromDatabasein classJdbcPkGenerator- Throws:
Exception- Since:
- 3.0
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processSQLException
protected SQLException processSQLException(SQLException exception, SQLException parent)
Appends a new SQLException to the chain. If parent is null, uses the exception as the chain root.
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dropAutoPkString
protected String dropAutoPkString()
- Overrides:
dropAutoPkStringin classJdbcPkGenerator
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pkTableCreateString
protected String pkTableCreateString()
- Overrides:
pkTableCreateStringin classJdbcPkGenerator
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getLongPrimaryKey
protected long getLongPrimaryKey(Statement statement, String entityName) throws SQLException
- Throws:
SQLException- Since:
- 3.0
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