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java.lang.Objectorg.h2.message.TraceObject
org.h2.jdbc.JdbcParameterMetaData
public class JdbcParameterMetaData
Information about the parameters of a prepared statement.
Field Summary |
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Fields inherited from class org.h2.message.TraceObject |
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ARRAY, BLOB, CALLABLE_STATEMENT, CLOB, CONNECTION, DATA_SOURCE, DATABASE_META_DATA, PARAMETER_META_DATA, PREPARED_STATEMENT, RESULT_SET, RESULT_SET_META_DATA, SAVEPOINT, SQL_EXCEPTION, STATEMENT, XA_DATA_SOURCE, XID |
Fields inherited from interface java.sql.ParameterMetaData |
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parameterModeIn, parameterModeInOut, parameterModeOut, parameterModeUnknown, parameterNoNulls, parameterNullable, parameterNullableUnknown |
Method Summary | ||
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java.lang.String |
getParameterClassName(int param)
Returns the Java class name of the parameter. |
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int |
getParameterCount()
Returns the number of parameters. |
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int |
getParameterMode(int param)
Returns the parameter mode. |
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int |
getParameterType(int param)
Returns the parameter type. |
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java.lang.String |
getParameterTypeName(int param)
Returns the parameter type name. |
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int |
getPrecision(int param)
Returns the parameter precision. |
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int |
getScale(int param)
Returns the parameter scale. |
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int |
isNullable(int param)
Checks if this is nullable parameter. |
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boolean |
isSigned(int param)
Checks if this parameter is signed. |
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boolean |
isWrapperFor(java.lang.Class<?> iface)
[Not supported] Checks if unwrap can return an object of this class. |
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java.lang.String |
toString()
INTERNAL |
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unwrap(java.lang.Class<T> iface)
[Not supported] Return an object of this class if possible. |
Methods inherited from class org.h2.message.TraceObject |
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debugCode, debugCodeAssign, debugCodeCall, debugCodeCall, debugCodeCall, getNextId, getTrace, getTraceId, getTraceObjectName, isDebugEnabled, isInfoEnabled, logAndConvert, quote, quoteArray, quoteBigDecimal, quoteBytes, quoteDate, quoteIntArray, quoteMap, quoteTime, quoteTimestamp, setTrace, setTrace, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
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public int getParameterCount() throws java.sql.SQLException
getParameterCount
in interface java.sql.ParameterMetaData
java.sql.SQLException
public int getParameterMode(int param) throws java.sql.SQLException
getParameterMode
in interface java.sql.ParameterMetaData
param
- the column index (1,2,...)
java.sql.SQLException
public int getParameterType(int param) throws java.sql.SQLException
getParameterType
in interface java.sql.ParameterMetaData
param
- the column index (1,2,...)
java.sql.SQLException
public int getPrecision(int param) throws java.sql.SQLException
getPrecision
in interface java.sql.ParameterMetaData
param
- the column index (1,2,...)
java.sql.SQLException
public int getScale(int param) throws java.sql.SQLException
getScale
in interface java.sql.ParameterMetaData
param
- the column index (1,2,...)
java.sql.SQLException
public int isNullable(int param) throws java.sql.SQLException
isNullable
in interface java.sql.ParameterMetaData
param
- the column index (1,2,...)
java.sql.SQLException
public boolean isSigned(int param) throws java.sql.SQLException
isSigned
in interface java.sql.ParameterMetaData
param
- the column index (1,2,...)
java.sql.SQLException
public java.lang.String getParameterClassName(int param) throws java.sql.SQLException
getParameterClassName
in interface java.sql.ParameterMetaData
param
- the column index (1,2,...)
java.sql.SQLException
public java.lang.String getParameterTypeName(int param) throws java.sql.SQLException
getParameterTypeName
in interface java.sql.ParameterMetaData
param
- the column index (1,2,...)
java.sql.SQLException
public <T> T unwrap(java.lang.Class<T> iface) throws java.sql.SQLException
unwrap
in interface java.sql.Wrapper
java.sql.SQLException
public boolean isWrapperFor(java.lang.Class<?> iface) throws java.sql.SQLException
isWrapperFor
in interface java.sql.Wrapper
java.sql.SQLException
public java.lang.String toString()
toString
in class java.lang.Object
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