com.oceanbase.jdbc

Class OceanBaseCallableParameterMetaData

java.lang.Object

com.oceanbase.jdbc.CallableParameterMetaData

com.oceanbase.jdbc.OceanBaseCallableParameterMetaData

All Implemented Interfaces:

ParameterMetaData, Wrapper

public class OceanBaseCallableParameterMetaData
extends CallableParameterMetaData

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,com.oceanbase.jdbc.CallParameter>	mapNameToParameter

Fields inherited from class com.oceanbase.jdbc.CallableParameterMetaData

con, database, isFunction, name, obOraclePackageName, obOracleSchema, PARAMETER_PATTERN, params, query, RETURN_PATTERN, valid

Fields inherited from interface java.sql.ParameterMetaData

parameterModeIn, parameterModeInOut, parameterModeOut, parameterModeUnknown, parameterNoNulls, parameterNullable, parameterNullableUnknown

Constructor Summary

Constructors

Constructor and Description
OceanBaseCallableParameterMetaData(OceanBaseConnection con, String database, String name, boolean isFunction) Retrieve Callable metaData.

Method Summary

Modifier and Type	Method and Description
com.oceanbase.jdbc.CallParameter	getParamByName(String name)
void	readMetadataFromDbIfRequired(String query, String arguments, Boolean isObFunction) Search metaData if not already loaded.

Methods inherited from class com.oceanbase.jdbc.CallableParameterMetaData

generateMetadataFromPrepareResultSet, getDatabase, getName, getParam, getParameterClassName, getParameterCount, getParameterMode, getParameterType, getParameterTypeName, getPrecision, getProName, getScale, isNullable, isSigned, isWrapperFor, mapMariaDbTypeToJdbc, readMetadataFromDbIfRequired, unwrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

mapNameToParameter

protected Map<String,com.oceanbase.jdbc.CallParameter> mapNameToParameter

Constructor Detail

OceanBaseCallableParameterMetaData

public OceanBaseCallableParameterMetaData(OceanBaseConnection con,
                                          String database,
                                          String name,
                                          boolean isFunction)

Retrieve Callable metaData.

Parameters:

con - connection

database - database name

name - procedure/function name

isFunction - is it a function

Method Detail

readMetadataFromDbIfRequired

public void readMetadataFromDbIfRequired(String query,
                                         String arguments,
                                         Boolean isObFunction)
                                  throws SQLException

Search metaData if not already loaded.

Overrides:

readMetadataFromDbIfRequired in class CallableParameterMetaData

Throws:

SQLException - if error append during loading metaData

getParamByName

public com.oceanbase.jdbc.CallParameter getParamByName(String name)

Overrides:

getParamByName in class CallableParameterMetaData