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Commit5412424

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In that case, attached is a patch which locates the beginning of the
offending token more efficiently (per your suggestion of usingscanbuf). The new patch does the same as before:template1=# select * frum pg_class;ERROR: parser: parse error at or near "frum" at character 10It also implement's Tom's suggestion:template1=# select * from pg_class where\gERROR: parse: parse error at end of inputGavin Sherry
1 parent82119a6 commit5412424

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‎src/backend/parser/scan.l‎

Lines changed: 7 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.98 2002/08/0406:36:18 thomas Exp $
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* $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.99 2002/08/17 13:06:50 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
@@ -582,8 +582,12 @@ other.
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void
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yyerror(constchar *message)
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{
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elog(ERROR,"parser: %s at or near\"%s\"", message,
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token_start ? token_start : yytext);
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if(yyleng ==1 && *yytext == YY_END_OF_BUFFER_CHAR)
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elog(ERROR,"parser: %s at end of input",message);
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else
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elog(ERROR,"parser: %s at or near\"%s\" at character %i",
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message,token_start ? token_start : yytext,
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(unsignedint)(yytext - scanbuf +1));
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}
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