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Document that errors are not output by log_statement (was they were in

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8.0), and add as suggestion to use log_min_error_statement for this
purpose.  I also fixed the code so the first EXECUTE has it's prepare,
rather than the last which is what was in the current code.  Also remove
"protocol" prefix for SQL EXECUTE output because it is not accurate.

Backpatch to 8.1.X.
This commit is contained in:
Bruce Momjian 2006-04-18 00:52:23 +00:00
parent 0a87394956
commit 5bd59b9c0a
2 changed files with 12 additions and 9 deletions
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9
doc/src/sgml/config.sgml
View File

@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.52 2006/03/10 19:10:47 momjian Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.53 2006/04/18 00:52:22 momjian Exp $ -->
<chapter Id="runtime-config">
<title>Server Configuration</title>
@ -2758,9 +2758,10 @@ SELECT * FROM parent WHERE key = 2400;
<note>
<para>
The <command>EXECUTE</command> statement is not considered a
<literal>ddl</> or <literal>mod</> statement. When it is logged,
only the name of the prepared statement is reported, not the
actual prepared statement.
<literal>ddl</> or <literal>mod</> statement. Statements that
generate errors are not logged. Set
<varname>log_min_error_statement</> to <literal>error</> to
log such statements.
</para>
<para>

12
src/backend/tcop/postgres.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.483 2006/04/04 19:35:35 tgl Exp $
* $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.484 2006/04/18 00:52:23 momjian Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@ -586,19 +586,21 @@ log_after_parse(List *raw_parsetree_list, const char *query_string,
/*
* For the first EXECUTE we find, record the client statement used by
* the PREPARE.
* the PREPARE. PREPARE doesn't save the parse tree so we have no
* way to conditionally output based on the type of query prepared.
*/
if (IsA(parsetree, ExecuteStmt))
{
ExecuteStmt *stmt = (ExecuteStmt *) parsetree;
PreparedStatement *entry;
if ((entry = FetchPreparedStatement(stmt->name, false)) != NULL &&
if (*prepare_string == NULL &&
(entry = FetchPreparedStatement(stmt->name, false)) != NULL &&
entry->query_string)
{
*prepare_string = palloc(strlen(entry->query_string) +
strlen(" [protocol PREPARE: %s]") - 1);
sprintf(*prepare_string, " [protocol PREPARE: %s]",
strlen(" [PREPARE: %s]") - 2 + 1);
sprintf(*prepare_string, " [PREPARE: %s]",
entry->query_string);
}
}