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Fixup some appendStringInfo and appendPQExpBuffer calls

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A number of places were using appendStringInfo() when they could have been
using appendStringInfoString() instead.  While there's no functionality
change there, it's just more efficient to use appendStringInfoString()
when no formatting is required.  Likewise for some
appendStringInfoString() calls which were just appending a single char.
We can just use appendStringInfoChar() for that.

Additionally, many places were using appendPQExpBuffer() when they could
have used appendPQExpBufferStr(). Change those too.

Patch by Zhijie Hou, but further searching by me found significantly more
places that deserved the same treatment.

Author: Zhijie Hou, David Rowley
Discussion: https://postgr.es/m/cb172cf4361e4c7ba7167429070979d4@G08CNEXMBPEKD05.g08.fujitsu.local
This commit is contained in:
David Rowley 2020-10-15 20:35:17 +13:00
parent 73c381cee7
commit 110d81728a
15 changed files with 210 additions and 216 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
contrib/postgres_fdw/postgres_fdw.c
View File

@ -2591,7 +2591,7 @@ postgresExplainForeignScan(ForeignScanState *node, ExplainState *es)
quote_identifier(relname)); quote_identifier(relname));
} }
else else
appendStringInfo(relations, "%s", appendStringInfoString(relations,
quote_identifier(relname)); quote_identifier(relname));
refname = (char *) list_nth(es->rtable_names, rti - 1); refname = (char *) list_nth(es->rtable_names, rti - 1);
if (refname == NULL) if (refname == NULL)

12
contrib/test_decoding/test_decoding.c
View File

@ -606,7 +606,7 @@ pg_output_stream_start(LogicalDecodingContext *ctx, TestDecodingData *data, Reor
if (data->include_xids) if (data->include_xids)
appendStringInfo(ctx->out, "opening a streamed block for transaction TXN %u", txn->xid); appendStringInfo(ctx->out, "opening a streamed block for transaction TXN %u", txn->xid);
else else
appendStringInfo(ctx->out, "opening a streamed block for transaction"); appendStringInfoString(ctx->out, "opening a streamed block for transaction");
OutputPluginWrite(ctx, last_write); OutputPluginWrite(ctx, last_write);
} }
@ -623,7 +623,7 @@ pg_decode_stream_stop(LogicalDecodingContext *ctx,
if (data->include_xids) if (data->include_xids)
appendStringInfo(ctx->out, "closing a streamed block for transaction TXN %u", txn->xid); appendStringInfo(ctx->out, "closing a streamed block for transaction TXN %u", txn->xid);
else else
appendStringInfo(ctx->out, "closing a streamed block for transaction"); appendStringInfoString(ctx->out, "closing a streamed block for transaction");
OutputPluginWrite(ctx, true); OutputPluginWrite(ctx, true);
} }
@ -641,7 +641,7 @@ pg_decode_stream_abort(LogicalDecodingContext *ctx,
if (data->include_xids) if (data->include_xids)
appendStringInfo(ctx->out, "aborting streamed (sub)transaction TXN %u", txn->xid); appendStringInfo(ctx->out, "aborting streamed (sub)transaction TXN %u", txn->xid);
else else
appendStringInfo(ctx->out, "aborting streamed (sub)transaction"); appendStringInfoString(ctx->out, "aborting streamed (sub)transaction");
OutputPluginWrite(ctx, true); OutputPluginWrite(ctx, true);
} }
@ -660,7 +660,7 @@ pg_decode_stream_commit(LogicalDecodingContext *ctx,
if (data->include_xids) if (data->include_xids)
appendStringInfo(ctx->out, "committing streamed transaction TXN %u", txn->xid); appendStringInfo(ctx->out, "committing streamed transaction TXN %u", txn->xid);
else else
appendStringInfo(ctx->out, "committing streamed transaction"); appendStringInfoString(ctx->out, "committing streamed transaction");
if (data->include_timestamp) if (data->include_timestamp)
appendStringInfo(ctx->out, " (at %s)", appendStringInfo(ctx->out, " (at %s)",
@ -693,7 +693,7 @@ pg_decode_stream_change(LogicalDecodingContext *ctx,
if (data->include_xids) if (data->include_xids)
appendStringInfo(ctx->out, "streaming change for TXN %u", txn->xid); appendStringInfo(ctx->out, "streaming change for TXN %u", txn->xid);
else else
appendStringInfo(ctx->out, "streaming change for transaction"); appendStringInfoString(ctx->out, "streaming change for transaction");
OutputPluginWrite(ctx, true); OutputPluginWrite(ctx, true);
} }
@ -745,6 +745,6 @@ pg_decode_stream_truncate(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
if (data->include_xids) if (data->include_xids)
appendStringInfo(ctx->out, "streaming truncate for TXN %u", txn->xid); appendStringInfo(ctx->out, "streaming truncate for TXN %u", txn->xid);
else else
appendStringInfo(ctx->out, "streaming truncate for transaction"); appendStringInfoString(ctx->out, "streaming truncate for transaction");
OutputPluginWrite(ctx, true); OutputPluginWrite(ctx, true);
} }

2
src/backend/access/rmgrdesc/dbasedesc.c
View File

@ -37,7 +37,7 @@ dbase_desc(StringInfo buf, XLogReaderState *record)
xl_dbase_drop_rec *xlrec = (xl_dbase_drop_rec *) rec; xl_dbase_drop_rec *xlrec = (xl_dbase_drop_rec *) rec;
int i; int i;
appendStringInfo(buf, "dir"); appendStringInfoString(buf, "dir");
for (i = 0; i < xlrec->ntablespaces; i++) for (i = 0; i < xlrec->ntablespaces; i++)
appendStringInfo(buf, " %u/%u", appendStringInfo(buf, " %u/%u",
xlrec->tablespace_ids[i], xlrec->db_id); xlrec->tablespace_ids[i], xlrec->db_id);

16
src/backend/commands/explain.c
View File

@ -2768,14 +2768,14 @@ show_incremental_sort_group_info(IncrementalSortGroupInfo *groupInfo,
groupInfo->groupCount); groupInfo->groupCount);
/* plural/singular based on methodNames size */ /* plural/singular based on methodNames size */
if (list_length(methodNames) > 1) if (list_length(methodNames) > 1)
appendStringInfo(es->str, "s: "); appendStringInfoString(es->str, "s: ");
else else
appendStringInfo(es->str, ": "); appendStringInfoString(es->str, ": ");
foreach(methodCell, methodNames) foreach(methodCell, methodNames)
{ {
appendStringInfo(es->str, "%s", (char *) methodCell->ptr_value); appendStringInfoString(es->str, (char *) methodCell->ptr_value);
if (foreach_current_index(methodCell) < list_length(methodNames) - 1) if (foreach_current_index(methodCell) < list_length(methodNames) - 1)
appendStringInfo(es->str, ", "); appendStringInfoString(es->str, ", ");
} }
if (groupInfo->maxMemorySpaceUsed > 0) if (groupInfo->maxMemorySpaceUsed > 0)
@ -2882,11 +2882,11 @@ show_incremental_sort_info(IncrementalSortState *incrsortstate,
if (prefixsortGroupInfo->groupCount > 0) if (prefixsortGroupInfo->groupCount > 0)
{ {
if (es->format == EXPLAIN_FORMAT_TEXT) if (es->format == EXPLAIN_FORMAT_TEXT)
appendStringInfo(es->str, "\n"); appendStringInfoChar(es->str, '\n');
show_incremental_sort_group_info(prefixsortGroupInfo, "Pre-sorted", true, es); show_incremental_sort_group_info(prefixsortGroupInfo, "Pre-sorted", true, es);
} }
if (es->format == EXPLAIN_FORMAT_TEXT) if (es->format == EXPLAIN_FORMAT_TEXT)
appendStringInfo(es->str, "\n"); appendStringInfoChar(es->str, '\n');
} }
if (incrsortstate->shared_info != NULL) if (incrsortstate->shared_info != NULL)
@ -2925,11 +2925,11 @@ show_incremental_sort_info(IncrementalSortState *incrsortstate,
if (prefixsortGroupInfo->groupCount > 0) if (prefixsortGroupInfo->groupCount > 0)
{ {
if (es->format == EXPLAIN_FORMAT_TEXT) if (es->format == EXPLAIN_FORMAT_TEXT)
appendStringInfo(es->str, "\n"); appendStringInfoChar(es->str, '\n');
show_incremental_sort_group_info(prefixsortGroupInfo, "Pre-sorted", true, es); show_incremental_sort_group_info(prefixsortGroupInfo, "Pre-sorted", true, es);
} }
if (es->format == EXPLAIN_FORMAT_TEXT) if (es->format == EXPLAIN_FORMAT_TEXT)
appendStringInfo(es->str, "\n"); appendStringInfoChar(es->str, '\n');
if (es->workers_state) if (es->workers_state)
ExplainCloseWorker(n, es); ExplainCloseWorker(n, es);

6
src/backend/replication/backup_manifest.c
View File

@ -112,7 +112,7 @@ AddFileToBackupManifest(backup_manifest_info *manifest, const char *spcoid,
initStringInfo(&buf); initStringInfo(&buf);
if (manifest->first_file) if (manifest->first_file)
{ {
appendStringInfoString(&buf, "\n"); appendStringInfoChar(&buf, '\n');
manifest->first_file = false; manifest->first_file = false;
} }
else else
@ -152,7 +152,7 @@ AddFileToBackupManifest(backup_manifest_info *manifest, const char *spcoid,
enlargeStringInfo(&buf, 128); enlargeStringInfo(&buf, 128);
buf.len += pg_strftime(&buf.data[buf.len], 128, "%Y-%m-%d %H:%M:%S %Z", buf.len += pg_strftime(&buf.data[buf.len], 128, "%Y-%m-%d %H:%M:%S %Z",
pg_gmtime(&mtime)); pg_gmtime(&mtime));
appendStringInfoString(&buf, "\""); appendStringInfoChar(&buf, '"');
/* Add checksum information. */ /* Add checksum information. */
if (checksum_ctx->type != CHECKSUM_TYPE_NONE) if (checksum_ctx->type != CHECKSUM_TYPE_NONE)
@ -168,7 +168,7 @@ AddFileToBackupManifest(backup_manifest_info *manifest, const char *spcoid,
enlargeStringInfo(&buf, 2 * checksumlen); enlargeStringInfo(&buf, 2 * checksumlen);
buf.len += hex_encode((char *) checksumbuf, checksumlen, buf.len += hex_encode((char *) checksumbuf, checksumlen,
&buf.data[buf.len]); &buf.data[buf.len]);
appendStringInfoString(&buf, "\""); appendStringInfoChar(&buf, '"');
} }
/* Close out the object. */ /* Close out the object. */

2
src/backend/replication/libpqwalreceiver/libpqwalreceiver.c
View File

@ -427,7 +427,7 @@ libpqrcv_startstreaming(WalReceiverConn *conn,
if (options->proto.logical.streaming && if (options->proto.logical.streaming &&
PQserverVersion(conn->streamConn) >= 140000) PQserverVersion(conn->streamConn) >= 140000)
appendStringInfo(&cmd, ", streaming 'on'"); appendStringInfoString(&cmd, ", streaming 'on'");
pubnames = options->proto.logical.publication_names; pubnames = options->proto.logical.publication_names;
pubnames_str = stringlist_to_identifierstr(conn->streamConn, pubnames); pubnames_str = stringlist_to_identifierstr(conn->streamConn, pubnames);

2
src/backend/replication/logical/tablesync.c
View File

@ -774,7 +774,7 @@ copy_table(Relation rel)
* For non-tables, we need to do COPY (SELECT ...), but we can't just * For non-tables, we need to do COPY (SELECT ...), but we can't just
* do SELECT * because we need to not copy generated columns. * do SELECT * because we need to not copy generated columns.
*/ */
appendStringInfo(&cmd, "COPY (SELECT "); appendStringInfoString(&cmd, "COPY (SELECT ");
for (int i = 0; i < lrel.natts; i++) for (int i = 0; i < lrel.natts; i++)
{ {
appendStringInfoString(&cmd, quote_identifier(lrel.attnames[i])); appendStringInfoString(&cmd, quote_identifier(lrel.attnames[i]));

2
src/backend/utils/adt/jsonpath.c
View File

@ -660,7 +660,7 @@ printJsonPathItem(StringInfo buf, JsonPathItem *v, bool inKey,
else if (v->content.anybounds.first == v->content.anybounds.last) else if (v->content.anybounds.first == v->content.anybounds.last)
{ {
if (v->content.anybounds.first == PG_UINT32_MAX) if (v->content.anybounds.first == PG_UINT32_MAX)
appendStringInfo(buf, "**{last}"); appendStringInfoString(buf, "**{last}");
else else
appendStringInfo(buf, "**{%u}", appendStringInfo(buf, "**{%u}",
v->content.anybounds.first); v->content.anybounds.first);

2
src/backend/utils/adt/ri_triggers.c
View File

@ -1663,7 +1663,7 @@ RI_PartitionRemove_Check(Trigger *trigger, Relation fk_rel, Relation pk_rel)
appendStringInfo(&querybuf, ") WHERE %s AND (", appendStringInfo(&querybuf, ") WHERE %s AND (",
constraintDef); constraintDef);
else else
appendStringInfo(&querybuf, ") WHERE ("); appendStringInfoString(&querybuf, ") WHERE (");
sep = ""; sep = "";
for (i = 0; i < riinfo->nkeys; i++) for (i = 0; i < riinfo->nkeys; i++)

4
src/backend/utils/adt/ruleutils.c
View File

@ -5250,7 +5250,7 @@ get_select_query_def(Query *query, deparse_context *context,
appendContextKeyword(context, " FETCH FIRST ", appendContextKeyword(context, " FETCH FIRST ",
-PRETTYINDENT_STD, PRETTYINDENT_STD, 0); -PRETTYINDENT_STD, PRETTYINDENT_STD, 0);
get_rule_expr(query->limitCount, context, false); get_rule_expr(query->limitCount, context, false);
appendStringInfo(buf, " ROWS WITH TIES"); appendStringInfoString(buf, " ROWS WITH TIES");
} }
else else
{ {
@ -11362,7 +11362,7 @@ get_range_partbound_string(List *bound_datums)
memset(&context, 0, sizeof(deparse_context)); memset(&context, 0, sizeof(deparse_context));
context.buf = buf; context.buf = buf;
appendStringInfoString(buf, "("); appendStringInfoChar(buf, '(');
sep = ""; sep = "";
foreach(cell, bound_datums) foreach(cell, bound_datums)
{ {

72
src/bin/pg_dump/pg_dump.c
View File

@ -1375,7 +1375,7 @@ expand_foreign_server_name_patterns(Archive *fout,
for (cell = patterns->head; cell; cell = cell->next) for (cell = patterns->head; cell; cell = cell->next)
{ {
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"SELECT oid FROM pg_catalog.pg_foreign_server s\n"); "SELECT oid FROM pg_catalog.pg_foreign_server s\n");
processSQLNamePattern(GetConnection(fout), query, cell->val, false, processSQLNamePattern(GetConnection(fout), query, cell->val, false,
false, NULL, "s.srvname", NULL, NULL); false, NULL, "s.srvname", NULL, NULL);
@ -4250,20 +4250,16 @@ getSubscriptions(Archive *fout)
username_subquery); username_subquery);
if (fout->remoteVersion >= 140000) if (fout->remoteVersion >= 140000)
appendPQExpBuffer(query, appendPQExpBufferStr(query, " s.subbinary,\n");
" s.subbinary,\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query, " false AS subbinary,\n");
" false AS subbinary,\n");
if (fout->remoteVersion >= 140000) if (fout->remoteVersion >= 140000)
appendPQExpBuffer(query, appendPQExpBufferStr(query, " s.substream\n");
" s.substream\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query, " false AS substream\n");
" false AS substream\n");
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"FROM pg_subscription s\n" "FROM pg_subscription s\n"
"WHERE s.subdbid = (SELECT oid FROM pg_database\n" "WHERE s.subdbid = (SELECT oid FROM pg_database\n"
" WHERE datname = current_database())"); " WHERE datname = current_database())");
@ -4376,10 +4372,10 @@ dumpSubscription(Archive *fout, SubscriptionInfo *subinfo)
appendPQExpBufferStr(query, "NONE"); appendPQExpBufferStr(query, "NONE");
if (strcmp(subinfo->subbinary, "t") == 0) if (strcmp(subinfo->subbinary, "t") == 0)
appendPQExpBuffer(query, ", binary = true"); appendPQExpBufferStr(query, ", binary = true");
if (strcmp(subinfo->substream, "f") != 0) if (strcmp(subinfo->substream, "f") != 0)
appendPQExpBuffer(query, ", streaming = on"); appendPQExpBufferStr(query, ", streaming = on");
if (strcmp(subinfo->subsynccommit, "off") != 0) if (strcmp(subinfo->subsynccommit, "off") != 0)
appendPQExpBuffer(query, ", synchronous_commit = %s", fmtId(subinfo->subsynccommit)); appendPQExpBuffer(query, ", synchronous_commit = %s", fmtId(subinfo->subsynccommit));
@ -11845,7 +11841,7 @@ dumpFunc(Archive *fout, FuncInfo *finfo)
asPart = createPQExpBuffer(); asPart = createPQExpBuffer();
/* Fetch function-specific details */ /* Fetch function-specific details */
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"SELECT\n" "SELECT\n"
"proretset,\n" "proretset,\n"
"prosrc,\n" "prosrc,\n"
@ -11856,12 +11852,12 @@ dumpFunc(Archive *fout, FuncInfo *finfo)
"(SELECT lanname FROM pg_catalog.pg_language WHERE oid = prolang) AS lanname,\n"); "(SELECT lanname FROM pg_catalog.pg_language WHERE oid = prolang) AS lanname,\n");
if (fout->remoteVersion >= 80300) if (fout->remoteVersion >= 80300)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"proconfig,\n" "proconfig,\n"
"procost,\n" "procost,\n"
"prorows,\n"); "prorows,\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"null AS proconfig,\n" "null AS proconfig,\n"
"0 AS procost,\n" "0 AS procost,\n"
"0 AS prorows,\n"); "0 AS prorows,\n");
@ -11872,55 +11868,55 @@ dumpFunc(Archive *fout, FuncInfo *finfo)
* In 8.4 and up we rely on pg_get_function_arguments and * In 8.4 and up we rely on pg_get_function_arguments and
* pg_get_function_result instead of examining proallargtypes etc. * pg_get_function_result instead of examining proallargtypes etc.
*/ */
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"pg_catalog.pg_get_function_arguments(oid) AS funcargs,\n" "pg_catalog.pg_get_function_arguments(oid) AS funcargs,\n"
"pg_catalog.pg_get_function_identity_arguments(oid) AS funciargs,\n" "pg_catalog.pg_get_function_identity_arguments(oid) AS funciargs,\n"
"pg_catalog.pg_get_function_result(oid) AS funcresult,\n"); "pg_catalog.pg_get_function_result(oid) AS funcresult,\n");
} }
else if (fout->remoteVersion >= 80100) else if (fout->remoteVersion >= 80100)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"proallargtypes,\n" "proallargtypes,\n"
"proargmodes,\n" "proargmodes,\n"
"proargnames,\n"); "proargnames,\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"null AS proallargtypes,\n" "null AS proallargtypes,\n"
"null AS proargmodes,\n" "null AS proargmodes,\n"
"proargnames,\n"); "proargnames,\n");
if (fout->remoteVersion >= 90200) if (fout->remoteVersion >= 90200)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"proleakproof,\n"); "proleakproof,\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"false AS proleakproof,\n"); "false AS proleakproof,\n");
if (fout->remoteVersion >= 90500) if (fout->remoteVersion >= 90500)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"array_to_string(protrftypes, ' ') AS protrftypes,\n"); "array_to_string(protrftypes, ' ') AS protrftypes,\n");
if (fout->remoteVersion >= 90600) if (fout->remoteVersion >= 90600)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"proparallel,\n"); "proparallel,\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"'u' AS proparallel,\n"); "'u' AS proparallel,\n");
if (fout->remoteVersion >= 110000) if (fout->remoteVersion >= 110000)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"prokind,\n"); "prokind,\n");
else if (fout->remoteVersion >= 80400) else if (fout->remoteVersion >= 80400)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"CASE WHEN proiswindow THEN 'w' ELSE 'f' END AS prokind,\n"); "CASE WHEN proiswindow THEN 'w' ELSE 'f' END AS prokind,\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"'f' AS prokind,\n"); "'f' AS prokind,\n");
if (fout->remoteVersion >= 120000) if (fout->remoteVersion >= 120000)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"prosupport\n"); "prosupport\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"'-' AS prosupport\n"); "'-' AS prosupport\n");
appendPQExpBuffer(query, appendPQExpBuffer(query,
@ -13891,7 +13887,7 @@ dumpAgg(Archive *fout, AggInfo *agginfo)
details = createPQExpBuffer(); details = createPQExpBuffer();
/* Get aggregate-specific details */ /* Get aggregate-specific details */
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"SELECT\n" "SELECT\n"
"aggtransfn,\n" "aggtransfn,\n"
"aggfinalfn,\n" "aggfinalfn,\n"
@ -13899,19 +13895,19 @@ dumpAgg(Archive *fout, AggInfo *agginfo)
"agginitval,\n"); "agginitval,\n");
if (fout->remoteVersion >= 80100) if (fout->remoteVersion >= 80100)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"aggsortop,\n"); "aggsortop,\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"0 AS aggsortop,\n"); "0 AS aggsortop,\n");
if (fout->remoteVersion >= 80400) if (fout->remoteVersion >= 80400)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"pg_catalog.pg_get_function_arguments(p.oid) AS funcargs,\n" "pg_catalog.pg_get_function_arguments(p.oid) AS funcargs,\n"
"pg_catalog.pg_get_function_identity_arguments(p.oid) AS funciargs,\n"); "pg_catalog.pg_get_function_identity_arguments(p.oid) AS funciargs,\n");
if (fout->remoteVersion >= 90400) if (fout->remoteVersion >= 90400)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"aggkind,\n" "aggkind,\n"
"aggmtransfn,\n" "aggmtransfn,\n"
"aggminvtransfn,\n" "aggminvtransfn,\n"
@ -13923,7 +13919,7 @@ dumpAgg(Archive *fout, AggInfo *agginfo)
"aggmtransspace,\n" "aggmtransspace,\n"
"aggminitval,\n"); "aggminitval,\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"'n' AS aggkind,\n" "'n' AS aggkind,\n"
"'-' AS aggmtransfn,\n" "'-' AS aggmtransfn,\n"
"'-' AS aggminvtransfn,\n" "'-' AS aggminvtransfn,\n"
@ -13936,24 +13932,24 @@ dumpAgg(Archive *fout, AggInfo *agginfo)
"NULL AS aggminitval,\n"); "NULL AS aggminitval,\n");
if (fout->remoteVersion >= 90600) if (fout->remoteVersion >= 90600)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"aggcombinefn,\n" "aggcombinefn,\n"
"aggserialfn,\n" "aggserialfn,\n"
"aggdeserialfn,\n" "aggdeserialfn,\n"
"proparallel,\n"); "proparallel,\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"'-' AS aggcombinefn,\n" "'-' AS aggcombinefn,\n"
"'-' AS aggserialfn,\n" "'-' AS aggserialfn,\n"
"'-' AS aggdeserialfn,\n" "'-' AS aggdeserialfn,\n"
"'u' AS proparallel,\n"); "'u' AS proparallel,\n");
if (fout->remoteVersion >= 110000) if (fout->remoteVersion >= 110000)
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"aggfinalmodify,\n" "aggfinalmodify,\n"
"aggmfinalmodify\n"); "aggmfinalmodify\n");
else else
appendPQExpBuffer(query, appendPQExpBufferStr(query,
"'0' AS aggfinalmodify,\n" "'0' AS aggfinalmodify,\n"
"'0' AS aggmfinalmodify\n"); "'0' AS aggmfinalmodify\n");

4
src/bin/pg_upgrade/version.c
View File

@ -158,13 +158,13 @@ check_for_data_type_usage(ClusterInfo *cluster, const char *typename,
/* Ranges were introduced in 9.2 */ /* Ranges were introduced in 9.2 */
if (GET_MAJOR_VERSION(cluster->major_version) >= 902) if (GET_MAJOR_VERSION(cluster->major_version) >= 902)
appendPQExpBuffer(&querybuf, appendPQExpBufferStr(&querybuf,
" UNION ALL " " UNION ALL "
/* ranges containing any type selected so far */ /* ranges containing any type selected so far */
" SELECT t.oid FROM pg_catalog.pg_type t, pg_catalog.pg_range r, x " " SELECT t.oid FROM pg_catalog.pg_type t, pg_catalog.pg_range r, x "
" WHERE t.typtype = 'r' AND r.rngtypid = t.oid AND r.rngsubtype = x.oid"); " WHERE t.typtype = 'r' AND r.rngtypid = t.oid AND r.rngsubtype = x.oid");
appendPQExpBuffer(&querybuf, appendPQExpBufferStr(&querybuf,
" ) foo " " ) foo "
") " ") "
/* now look for stored columns of any such type */ /* now look for stored columns of any such type */

20
src/bin/psql/describe.c
View File

@ -6137,15 +6137,14 @@ listOperatorClasses(const char *access_method_pattern,
" pg_catalog.pg_get_userbyid(c.opcowner) AS \"%s\"\n", " pg_catalog.pg_get_userbyid(c.opcowner) AS \"%s\"\n",
gettext_noop("Operator family"), gettext_noop("Operator family"),
gettext_noop("Owner")); gettext_noop("Owner"));
appendPQExpBuffer(&buf, appendPQExpBufferStr(&buf,
"\nFROM pg_catalog.pg_opclass c\n" "\nFROM pg_catalog.pg_opclass c\n"
" LEFT JOIN pg_catalog.pg_am am on am.oid = c.opcmethod\n" " LEFT JOIN pg_catalog.pg_am am on am.oid = c.opcmethod\n"
" LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.opcnamespace\n" " LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.opcnamespace\n"
" LEFT JOIN pg_catalog.pg_type t ON t.oid = c.opcintype\n" " LEFT JOIN pg_catalog.pg_type t ON t.oid = c.opcintype\n"
" LEFT JOIN pg_catalog.pg_namespace tn ON tn.oid = t.typnamespace\n" " LEFT JOIN pg_catalog.pg_namespace tn ON tn.oid = t.typnamespace\n");
);
if (verbose) if (verbose)
appendPQExpBuffer(&buf, appendPQExpBufferStr(&buf,
" LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = c.opcfamily\n" " LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = c.opcfamily\n"
" LEFT JOIN pg_catalog.pg_namespace ofn ON ofn.oid = of.opfnamespace\n"); " LEFT JOIN pg_catalog.pg_namespace ofn ON ofn.oid = of.opfnamespace\n");
@ -6216,11 +6215,10 @@ listOperatorFamilies(const char *access_method_pattern,
appendPQExpBuffer(&buf, appendPQExpBuffer(&buf,
",\n pg_catalog.pg_get_userbyid(f.opfowner) AS \"%s\"\n", ",\n pg_catalog.pg_get_userbyid(f.opfowner) AS \"%s\"\n",
gettext_noop("Owner")); gettext_noop("Owner"));
appendPQExpBuffer(&buf, appendPQExpBufferStr(&buf,
"\nFROM pg_catalog.pg_opfamily f\n" "\nFROM pg_catalog.pg_opfamily f\n"
" LEFT JOIN pg_catalog.pg_am am on am.oid = f.opfmethod\n" " LEFT JOIN pg_catalog.pg_am am on am.oid = f.opfmethod\n"
" LEFT JOIN pg_catalog.pg_namespace n ON n.oid = f.opfnamespace\n" " LEFT JOIN pg_catalog.pg_namespace n ON n.oid = f.opfnamespace\n");
);
if (access_method_pattern) if (access_method_pattern)
have_where = processSQLNamePattern(pset.db, &buf, access_method_pattern, have_where = processSQLNamePattern(pset.db, &buf, access_method_pattern,
@ -6240,7 +6238,7 @@ listOperatorFamilies(const char *access_method_pattern,
"tn.nspname", "t.typname", "tn.nspname", "t.typname",
"pg_catalog.format_type(t.oid, NULL)", "pg_catalog.format_type(t.oid, NULL)",
"pg_catalog.pg_type_is_visible(t.oid)"); "pg_catalog.pg_type_is_visible(t.oid)");
appendPQExpBuffer(&buf, " )\n"); appendPQExpBufferStr(&buf, " )\n");
} }
appendPQExpBufferStr(&buf, "ORDER BY 1, 2;"); appendPQExpBufferStr(&buf, "ORDER BY 1, 2;");
@ -6307,13 +6305,13 @@ listOpFamilyOperators(const char *access_method_pattern,
appendPQExpBuffer(&buf, appendPQExpBuffer(&buf,
", ofs.opfname AS \"%s\"\n", ", ofs.opfname AS \"%s\"\n",
gettext_noop("Sort opfamily")); gettext_noop("Sort opfamily"));
appendPQExpBuffer(&buf, appendPQExpBufferStr(&buf,
"FROM pg_catalog.pg_amop o\n" "FROM pg_catalog.pg_amop o\n"
" LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = o.amopfamily\n" " LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = o.amopfamily\n"
" LEFT JOIN pg_catalog.pg_am am ON am.oid = of.opfmethod AND am.oid = o.amopmethod\n" " LEFT JOIN pg_catalog.pg_am am ON am.oid = of.opfmethod AND am.oid = o.amopmethod\n"
" LEFT JOIN pg_catalog.pg_namespace nsf ON of.opfnamespace = nsf.oid\n"); " LEFT JOIN pg_catalog.pg_namespace nsf ON of.opfnamespace = nsf.oid\n");
if (verbose) if (verbose)
appendPQExpBuffer(&buf, appendPQExpBufferStr(&buf,
" LEFT JOIN pg_catalog.pg_opfamily ofs ON ofs.oid = o.amopsortfamily\n"); " LEFT JOIN pg_catalog.pg_opfamily ofs ON ofs.oid = o.amopsortfamily\n");
if (access_method_pattern) if (access_method_pattern)
@ -6393,7 +6391,7 @@ listOpFamilyFunctions(const char *access_method_pattern,
", ap.amproc::pg_catalog.regprocedure AS \"%s\"\n", ", ap.amproc::pg_catalog.regprocedure AS \"%s\"\n",
gettext_noop("Function")); gettext_noop("Function"));
appendPQExpBuffer(&buf, appendPQExpBufferStr(&buf,
"FROM pg_catalog.pg_amproc ap\n" "FROM pg_catalog.pg_amproc ap\n"
" LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = ap.amprocfamily\n" " LEFT JOIN pg_catalog.pg_opfamily of ON of.oid = ap.amprocfamily\n"
" LEFT JOIN pg_catalog.pg_am am ON am.oid = of.opfmethod\n" " LEFT JOIN pg_catalog.pg_am am ON am.oid = of.opfmethod\n"

8
src/bin/scripts/reindexdb.c
View File

@ -614,7 +614,7 @@ get_parallel_object_list(PGconn *conn, ReindexType type,
{ {
case REINDEX_DATABASE: case REINDEX_DATABASE:
Assert(user_list == NULL); Assert(user_list == NULL);
appendPQExpBuffer(&catalog_query, appendPQExpBufferStr(&catalog_query,
"SELECT c.relname, ns.nspname\n" "SELECT c.relname, ns.nspname\n"
" FROM pg_catalog.pg_class c\n" " FROM pg_catalog.pg_class c\n"
" JOIN pg_catalog.pg_namespace ns" " JOIN pg_catalog.pg_namespace ns"
@ -637,7 +637,7 @@ get_parallel_object_list(PGconn *conn, ReindexType type,
* All the tables from all the listed schemas are grabbed at * All the tables from all the listed schemas are grabbed at
* once. * once.
*/ */
appendPQExpBuffer(&catalog_query, appendPQExpBufferStr(&catalog_query,
"SELECT c.relname, ns.nspname\n" "SELECT c.relname, ns.nspname\n"
" FROM pg_catalog.pg_class c\n" " FROM pg_catalog.pg_class c\n"
" JOIN pg_catalog.pg_namespace ns" " JOIN pg_catalog.pg_namespace ns"
@ -652,14 +652,14 @@ get_parallel_object_list(PGconn *conn, ReindexType type,
const char *nspname = cell->val; const char *nspname = cell->val;
if (nsp_listed) if (nsp_listed)
appendPQExpBuffer(&catalog_query, ", "); appendPQExpBufferStr(&catalog_query, ", ");
else else
nsp_listed = true; nsp_listed = true;
appendStringLiteralConn(&catalog_query, nspname, conn); appendStringLiteralConn(&catalog_query, nspname, conn);
} }
appendPQExpBuffer(&catalog_query, ")\n" appendPQExpBufferStr(&catalog_query, ")\n"
" ORDER BY c.relpages DESC;"); " ORDER BY c.relpages DESC;");
} }
break; break;

2
src/pl/plpython/plpy_elog.c
View File

@ -216,7 +216,7 @@ PLy_traceback(PyObject *e, PyObject *v, PyObject *tb,
else if (strcmp(e_module_s, "builtins") == 0 else if (strcmp(e_module_s, "builtins") == 0
|| strcmp(e_module_s, "__main__") == 0 || strcmp(e_module_s, "__main__") == 0
|| strcmp(e_module_s, "exceptions") == 0) || strcmp(e_module_s, "exceptions") == 0)
appendStringInfo(&xstr, "%s", e_type_s); appendStringInfoString(&xstr, e_type_s);
else else
appendStringInfo(&xstr, "%s.%s", e_module_s, e_type_s); appendStringInfo(&xstr, "%s.%s", e_module_s, e_type_s);
appendStringInfo(&xstr, ": %s", vstr); appendStringInfo(&xstr, ": %s", vstr);