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java.lang.Objectorg.midao.jdbc.core.metadata.BaseMetadataHandler
public class BaseMetadataHandler
Base Metadata Handler is responsible for returning Stored Procedure/Function parameters
Constructor Summary | |
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BaseMetadataHandler(java.sql.Connection conn,
boolean useCache)
Creates new BaseMetadataHandler instance |
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BaseMetadataHandler(javax.sql.DataSource ds,
boolean useCache)
Creates new BaseMetadataHandler instance |
Method Summary | |
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QueryParameters |
getProcedureParameters(java.sql.Connection conn,
java.lang.String catalogName,
java.lang.String schemaName,
java.lang.String procedureName,
boolean useCache)
Returns Stored Procedure/Function parameters |
int |
updateCache(java.sql.DatabaseMetaData metaData,
java.lang.String catalogName,
java.lang.String schemaName,
java.lang.String procedureName)
Function which is responsible for retrieving Stored Procedure parameters and storage it into cache. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public BaseMetadataHandler(java.sql.Connection conn, boolean useCache) throws java.sql.SQLException
conn
- SQL connectionuseCache
- invokes caching of all Stored Procedures available via specified connection
java.sql.SQLException
public BaseMetadataHandler(javax.sql.DataSource ds, boolean useCache) throws java.sql.SQLException
ds
- SQL DataSourceuseCache
- invokes caching of all Stored Procedures available via specified connection
java.sql.SQLException
Method Detail |
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public int updateCache(java.sql.DatabaseMetaData metaData, java.lang.String catalogName, java.lang.String schemaName, java.lang.String procedureName) throws java.sql.SQLException
metaData
- Database Metadata description classcatalogName
- Database CatalogschemaName
- Database SchemaprocedureName
- Procedure/Function name
java.sql.SQLException
public QueryParameters getProcedureParameters(java.sql.Connection conn, java.lang.String catalogName, java.lang.String schemaName, java.lang.String procedureName, boolean useCache) throws java.sql.SQLException
getProcedureParameters
in interface MetadataHandler
conn
- SQL ConnectioncatalogName
- Database Catalog name. IF null is specified - this parameter is ignoredschemaName
- Database Schema name. IF null is specified - this parameter is ignoredprocedureName
- Stored Procedure/Function nameuseCache
- Indicated if Procedure/Function parameters should be cached. It improves speed but if Procedure/Function
was modified after it was cached - it won't be updated.
java.sql.SQLException
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