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zyyang 2021-01-21 14:13:30 +08:00
parent c332ce99f3
commit 6f6c1f9cd6
1 changed files with 3 additions and 3 deletions
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6
src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractDatabaseMetaData.java
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@ -84,7 +84,7 @@ public abstract class AbstractDatabaseMetaData implements DatabaseMetaData, Wrap
} }
public boolean storesLowerCaseIdentifiers() throws SQLException { public boolean storesLowerCaseIdentifiers() throws SQLException {
return false; return true;
} }
public boolean storesMixedCaseIdentifiers() throws SQLException { public boolean storesMixedCaseIdentifiers() throws SQLException {
@ -182,7 +182,7 @@ public abstract class AbstractDatabaseMetaData implements DatabaseMetaData, Wrap
} }
public boolean supportsGroupBy() throws SQLException { public boolean supportsGroupBy() throws SQLException {
return false; return true;
} }
public boolean supportsGroupByUnrelated() throws SQLException { public boolean supportsGroupByUnrelated() throws SQLException {
@ -497,7 +497,7 @@ public abstract class AbstractDatabaseMetaData implements DatabaseMetaData, Wrap
throws SQLException; throws SQLException;
public ResultSet getSchemas() throws SQLException { public ResultSet getSchemas() throws SQLException {
return getEmptyResultSet(); return null;
} }
public abstract ResultSet getCatalogs() throws SQLException; public abstract ResultSet getCatalogs() throws SQLException;