Adjust phrasing of complaints about multi-byte COPY delimiter strings.

Per pgsql-hackers discussion of 2009-02-17.

diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c
index 907f9f0a166d8f0c70857e334e3ecf707acd4594..92e2f2cb799b02c9dfee865fd286d7817caee3f9 100644 (file)
--- a/src/backend/commands/copy.c
+++ b/src/backend/commands/copy.c
@@ -855,11 +855,11 @@ DoCopy(const CopyStmt *stmt, const char *queryString)
                        cstate->escape = cstate->quote;
        }
 
-       /* Only single-character delimiter strings are supported. */
+       /* Only single-byte delimiter strings are supported. */
        if (strlen(cstate->delim) != 1)
                ereport(ERROR,
                                (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-                                errmsg("COPY delimiter must be a single ASCII character")));
+                                errmsg("COPY delimiter must be a single one-byte character")));
 
        /* Disallow end-of-line characters */
        if (strchr(cstate->delim, '\r') != NULL ||
@@ -906,7 +906,7 @@ DoCopy(const CopyStmt *stmt, const char *queryString)
        if (cstate->csv_mode && strlen(cstate->quote) != 1)
                ereport(ERROR,
                                (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-                                errmsg("COPY quote must be a single ASCII character")));
+                                errmsg("COPY quote must be a single one-byte character")));
 
        if (cstate->csv_mode && cstate->delim[0] == cstate->quote[0])
                ereport(ERROR,
@@ -922,7 +922,7 @@ DoCopy(const CopyStmt *stmt, const char *queryString)
        if (cstate->csv_mode && strlen(cstate->escape) != 1)
                ereport(ERROR,
                                (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-                                errmsg("COPY escape must be a single ASCII character")));
+                                errmsg("COPY escape must be a single one-byte character")));
 
        /* Check force_quote */
        if (!cstate->csv_mode && force_quote != NIL)