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-rw-r--r--contrib/btree_gin/btree_gin.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/btree_gin/btree_gin.c b/contrib/btree_gin/btree_gin.c
index 2ecf7a2d87c..c7b217288f2 100644
--- a/contrib/btree_gin/btree_gin.c
+++ b/contrib/btree_gin/btree_gin.c
@@ -358,7 +358,7 @@ GIN_SUPPORT(bpchar, true, leftmostvalue_text, bpcharcmp)
static Datum
leftmostvalue_char(void)
{
- return CharGetDatum(SCHAR_MIN);
+ return CharGetDatum(0);
}
GIN_SUPPORT(char, false, leftmostvalue_char, btcharcmp)