[Regression] NamedParameterUtils::parseSqlStatement cannot parse chinese param name [SPR-16473]

[spring-projects-issues]

Yanming Zhou opened SPR-16473 and commented

NamedParameterUtils.parseSqlStatement("select username from user where username=:用户名");

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 29992
	at org.springframework.jdbc.core.namedparam.NamedParameterUtils.isParameterSeparator(NamedParameterUtils.java:394)
	at org.springframework.jdbc.core.namedparam.NamedParameterUtils.parseSqlStatement(NamedParameterUtils.java:141)

Caused by #20887

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Affects: 5.0.3

Issue Links:

• NamedParameterUtils.isParameterSeparator throws ArrayIndexOutOfBoundsException for non ASCII characters [SPR-16472] #21017 NamedParameterUtils.isParameterSeparator throws ArrayIndexOutOfBoundsException for non ASCII characters ("duplicates")
• NamedParameterJdbcTemplate fails on PostgreSQL array [SPR-16340] #20887 NamedParameterJdbcTemplate fails on PostgreSQL array

[spring-projects-issues]

Juergen Hoeller commented

This is effectively a duplicate of #21017. An unfortunate regression indeed; we'll fix it for 5.0.4.