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Fix bad SQL grammar (#3445)

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ljhrot 2020-07-25 23:07:13 +08:00 committed by GitHub
parent 479ef3ff65
commit c3818ff064
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1 changed files with 1 additions and 1 deletions
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config/src/main/java/com/alibaba/nacos/config/server/service/repository/embedded/EmbeddedStoragePersistServiceImpl.java
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@ -2194,7 +2194,7 @@ public class EmbeddedStoragePersistServiceImpl implements PersistService {
@Override @Override
public boolean isExistTable(String tableName) { public boolean isExistTable(String tableName) {
String sql = String.format("select 1 from %s limit 1", tableName); String sql = String.format("SELECT 1 FROM %s FETCH FIRST ROW ONLY", tableName);
try { try {
databaseOperate.queryOne(sql, Integer.class); databaseOperate.queryOne(sql, Integer.class);
return true; return true;