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Oracle® C++ Call Interface Programmer's Guide,
11g Release 1 (11.1)

B28390-07
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SQLException Class

The SQLException class provides information on generated errors, their codes and associated messages.

Table 13-39 Summary of SQLException

Method Description

SQLException()

SQLException constructor.

getErrorCode()

Returns the database error code.

getMessage()

Returns the error message string for this exception.

getNLSMessage()

Returns the error message string for this exception (Unicode support).

getNLSUStringMessage()

Returns the error message UString for this exception (Unicode support).

getUStringMessage()

Returns the error message UString for this exception.

getXAErrorCode()

Returns the error message string for this exception.

setErrorCtx()

Sets the error context.

what()

Returns the error message associated with the SQLException.



SQLException()

This is the SQLException constructor.

Syntax Description
SQLException();
Constructs a NULL SQLException object.
SQLException(
   const SQLException &e);
Constructs an SQLException object as a copy of another SQLException object.

Parameter Description
e
The SQLException to be copied.


getErrorCode()

Gets the database error code.

Syntax

int getErrorCode() const;

getMessage()

Returns the error message string of this SQLException if it was created with an error message string. Returns NULL if the SQLException was created with no error message.

Syntax

string getMessage() const;

getNLSMessage()

Returns the error message string of this SQLException if it was created with an error message string. Passes the globalization enabled environment. Returns a NULL string if the SQLException was created with no error message. The error message will be in the character set associated with the environment.

Syntax

string getNLSMessage(
   Environment *env) const;
Parameter Description
env
The globalization enabled environment.


getNLSUStringMessage()

Returns the error message UString of this SQLException if it was created with an error message UString. Passes the globalization enabled environment. Returns a NULL UString if the SQLException was created with no error message. The error message will be in the character set associated with the environment.

Syntax

UString getNLSUStringMessage(
   Environment *env) const;
Parameter Description
env
The globalization enabled environment.


getUStringMessage()

Returns the error message UString of this SQLException if it was created with an error message UString. Returns a NULL UString if the SQLException was created with no error message. The error message will be in the character set associated with the environment.

Syntax

UString getUStringMessage() const;

getXAErrorCode()

Determine if the thrown exception is due to an XA or an SQL error.

Used by C++ XA applications with dynamic registration. Returns an XA error code if the exception is due to XA, or XA_OK otherwise.

Syntax

int getXAErrorCode(
   const string &dbname) const;
Parameter Description
dbname
The database name; same as the optional dbname provided in the Open String and used when connecting to the Resource Manager.


setErrorCtx()

Sets the pointer to the error context.

Syntax

void setErrorCtx(
   void *ctx);
Parameter Description
ctx
The pointer to the error context.


what()

Standard C++ compliant function; returns the error message associated with the SQLException.

Syntax

const char *what() const throw();