gaussian-splatting-my/envs/gaussian_splatting/Library/lib/tdbc1.1.5/tdbc_mapSqlState.n

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'\" tdbc_mapSqlState.n --
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'\" Copyright (c) 2009 by Kevin B. Kenny.
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'\" See the file "license.terms" for information on usage and redistribution of
'\" this file, and for a DISCLAIMER OF ALL WARRANTIES.
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.TH "tdbc::mapSqlState" n 8.6 Tcl "Tcl Database Connectivity"
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.SH "NAME"
tdbc::mapSqlState \- Map SQLSTATE to error class
.SH "SYNOPSIS"
.nf
package require \fBtdbc 1.0\fR

\fBtdbc::mapSqlState\fR \fIsqlstate\fR
.fi
.BE
.SH "DESCRIPTION"
.PP
The \fBtdbc::mapSqlState\fR command accepts a string that is expected
to be a five-character 'SQL state' as returned from a SQL database when
an error occurs. It examines the first two characters of the string,
and returns an error class as a human- and machine-readable name (for example,
\fBFEATURE_NOT_SUPPORTED\fR, \fBDATA_EXCEPTION\fR or
\fBINVALID_CURSOR_STATE\fR).
.PP
The TDBC specification requires database drivers to return a description
of an error in the error code when an error occurs. The description is
a string that has at least four elements: "\fBTDBC\fR \fIerrorClass\fR
\fIsqlstate\fR \fIdriverName\fR \fIdetails...\fR". The \fBtdbc::mapSqlState\fR
command gives a convenient way for a TDBC driver to generate the
\fIerrorClass\fR element given the SQL state returned from a database.
.SH "SEE ALSO"
tdbc(n), tdbc::tokenize, tdbc::connection(n), tdbc::statement(n), tdbc::resultset(n)
.SH "KEYWORDS"
TDBC, SQL, database, state
.SH "COPYRIGHT"
Copyright (c) 2009 by Kevin B. Kenny.
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