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Diffstat (limited to 'src/backend/utils/adt/ruleutils.c')
-rw-r--r--src/backend/utils/adt/ruleutils.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index b543b7046cd..06cf32f5d75 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -343,7 +343,7 @@ static void set_relation_column_names(deparse_namespace *dpns,
deparse_columns *colinfo);
static void set_join_column_names(deparse_namespace *dpns, RangeTblEntry *rte,
deparse_columns *colinfo);
-static bool colname_is_unique(char *colname, deparse_namespace *dpns,
+static bool colname_is_unique(const char *colname, deparse_namespace *dpns,
deparse_columns *colinfo);
static char *make_colname_unique(char *colname, deparse_namespace *dpns,
deparse_columns *colinfo);
@@ -4117,7 +4117,7 @@ set_join_column_names(deparse_namespace *dpns, RangeTblEntry *rte,
* dpns is query-wide info, colinfo is for the column's RTE
*/
static bool
-colname_is_unique(char *colname, deparse_namespace *dpns,
+colname_is_unique(const char *colname, deparse_namespace *dpns,
deparse_columns *colinfo)
{
int i;