public interface FirebirdParameterMetaData
extends java.sql.ParameterMetaData
| Modifier and Type | Field and Description |
|---|---|
static int |
parameterModeIn
The constant indicating that the parameter's mode is IN.
|
static int |
parameterModeInOut
The constant indicating that the parameter's mode is INOUT.
|
static int |
parameterModeOut
The constant indicating that the parameter's mode is OUT.
|
static int |
parameterModeUnknown
The constant indicating that the mode of the parameter is unknown.
|
static int |
parameterNoNulls
The constant indicating that a
parameter will not allow
NULL values. |
static int |
parameterNullable
The constant indicating that a
parameter will allow
NULL values. |
static int |
parameterNullableUnknown
The constant indicating that the
nullability of a parameter is unknown.
|
| Modifier and Type | Method and Description |
|---|---|
java.lang.String |
getParameterClassName(int param)
Retrieves the fully-qualified name of the Java class whose instances
should be passed to the method
PreparedStatement.setObject. |
int |
getParameterCount()
Retrieves the number of parameters in the
PreparedStatement
object for which this ParameterMetaData object contains
information. |
int |
getParameterMode(int param)
Retrieves the designated parameter's mode.
|
int |
getParameterType(int param)
Retrieves the designated parameter's SQL type.
|
java.lang.String |
getParameterTypeName(int param)
Retrieves the designated parameter's database-specific type name.
|
int |
getPrecision(int param)
Retrieves the designated parameter's number of decimal digits.
|
int |
getScale(int param)
Retrieves the designated parameter's number of digits to right of the decimal point.
|
int |
isNullable(int param)
Retrieves whether null values are allowed in the designated parameter.
|
boolean |
isSigned(int param)
Retrieves whether values for the designated parameter can be signed numbers.
|
static final int parameterNoNulls
NULL values.static final int parameterNullable
NULL values.static final int parameterNullableUnknown
static final int parameterModeUnknown
static final int parameterModeIn
static final int parameterModeInOut
static final int parameterModeOut
int getParameterCount()
throws java.sql.SQLException
PreparedStatement
object for which this ParameterMetaData object contains
information.getParameterCount in interface java.sql.ParameterMetaDatajava.sql.SQLException - if a database access error occursint isNullable(int param)
throws java.sql.SQLException
isNullable in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...ParameterMetaData.parameterNoNulls,
ParameterMetaData.parameterNullable, or
ParameterMetaData.parameterNullableUnknownjava.sql.SQLException - if a database access error occursboolean isSigned(int param)
throws java.sql.SQLException
isSigned in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...true if so; false otherwisejava.sql.SQLException - if a database access error occursint getPrecision(int param)
throws java.sql.SQLException
getPrecision in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occursint getScale(int param)
throws java.sql.SQLException
getScale in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occursint getParameterType(int param)
throws java.sql.SQLException
getParameterType in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.Typesjava.sql.SQLException - if a database access error occursTypesjava.lang.String getParameterTypeName(int param)
throws java.sql.SQLException
getParameterTypeName in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...java.sql.SQLException - if a database access error occursjava.lang.String getParameterClassName(int param)
throws java.sql.SQLException
PreparedStatement.setObject.getParameterClassName in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...PreparedStatement.setObject to set the value
in the specified parameter. This is the class name used
for custom mapping.java.sql.SQLException - if a database access error occursint getParameterMode(int param)
throws java.sql.SQLException
getParameterMode in interface java.sql.ParameterMetaDataparam - the first parameter is 1, the second is 2, ...ParameterMetaData.parameterModeIn,
ParameterMetaData.parameterModeOut, or
ParameterMetaData.parameterModeInOut
ParameterMetaData.parameterModeUnknown.java.sql.SQLException - if a database access error occursCopyright © 2001-2019 Jaybird (Firebird JDBC/JCA) team. All rights reserved.