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Diffstat (limited to 'src/backend/utils/adt/jsonpath_scan.l')
-rw-r--r--src/backend/utils/adt/jsonpath_scan.l6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/utils/adt/jsonpath_scan.l b/src/backend/utils/adt/jsonpath_scan.l
index 4b913c3beef..12ef81b3083 100644
--- a/src/backend/utils/adt/jsonpath_scan.l
+++ b/src/backend/utils/adt/jsonpath_scan.l
@@ -80,9 +80,9 @@ any [^\?\%\$\.\[\]\{\}\(\)\|\&\!\=\<\>\@\#\,\*:\-\+\/\\\"\' \t\n\r\f]
blank [ \t\n\r\f]
digit [0-9]
-integer {digit}+
-decimal {digit}*\.{digit}+
-decimalfail {digit}+\.
+integer (0|[1-9]{digit}*)
+decimal {integer}\.{digit}+
+decimalfail {integer}\.
real ({integer}|{decimal})[Ee][-+]?{digit}+
realfail1 ({integer}|{decimal})[Ee]
realfail2 ({integer}|{decimal})[Ee][-+]