xiaogang zhou created CALCITE-6046:
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Summary: quoteStringLiteralUnicode returns unparsed string with
u&' prefix, which will cause the SqlLiteral
Key: CALCITE-6046
URL: https://issues.apache.org/jira/browse/CALCITE-6046
Project: Calcite
Issue Type: Improvement
Components: core
Affects Versions: 1.35.0
Reporter: xiaogang zhou
Fix For: 1.36.0
quoteStringLiteralUnicode returns unparsed string with u&' prefix, which will
cause the SqlLiteral
for example with a SQL
{code:java}
// code placeholder
CREATE TABLE source (
a BIGINT
) comment '测试test'
WITH (
'connector' = 'test'
); {code}
with a parsed Sqlnode, the toString will create a SQL like below, which is not
parsable again.
{code:java}
// code placeholder
CREATE TABLE `source` (
`a` BIGINT
)
COMMENT u&'\5218\51eftest' WITH (
'connector' = 'test'
) {code}
I think this is caused by
{code:java}
// code placeholder
public void quoteStringLiteralUnicode(StringBuilder buf, String val) {
buf.append("u&'"); {code}
not sure if I misconfigured something. Is it possiable to remove the
buf.append("u&'"); ?
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