Unify repetitive error messages

diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index 7c0fd63b2f0b603522022cf07ffd7b29369484ef..a3f1d53d7a57342e19b90c2b503c67744fe89941 100644 (file)
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -287,7 +287,7 @@ ExplainQuery(ParseState *pstate, ExplainStmt *stmt,
    if (es->wal && !es->analyze)
        ereport(ERROR,
                (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-                errmsg("EXPLAIN option WAL requires ANALYZE")));
+                errmsg("EXPLAIN option %s requires ANALYZE", "WAL")));
 
    /* if the timing was not set explicitly, set default value */
    es->timing = (timing_set) ? es->timing : es->analyze;
@@ -296,13 +296,13 @@ ExplainQuery(ParseState *pstate, ExplainStmt *stmt,
    if (es->timing && !es->analyze)
        ereport(ERROR,
                (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-                errmsg("EXPLAIN option TIMING requires ANALYZE")));
+                errmsg("EXPLAIN option %s requires ANALYZE", "TIMING")));
 
    /* check that serialize is used with EXPLAIN ANALYZE */
    if (es->serialize != EXPLAIN_SERIALIZE_NONE && !es->analyze)
        ereport(ERROR,
                (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-                errmsg("EXPLAIN option SERIALIZE requires ANALYZE")));
+                errmsg("EXPLAIN option %s requires ANALYZE", "SERIALIZE")));
 
    /* check that GENERIC_PLAN is not used with EXPLAIN ANALYZE */
    if (es->generic && es->analyze)