diff options
Diffstat (limited to 'src/main/java/com/amazon/carbonado')
| -rw-r--r-- | src/main/java/com/amazon/carbonado/repo/jdbc/JDBCStorableIntrospector.java | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/src/main/java/com/amazon/carbonado/repo/jdbc/JDBCStorableIntrospector.java b/src/main/java/com/amazon/carbonado/repo/jdbc/JDBCStorableIntrospector.java index 98235cb..b81837e 100644 --- a/src/main/java/com/amazon/carbonado/repo/jdbc/JDBCStorableIntrospector.java +++ b/src/main/java/com/amazon/carbonado/repo/jdbc/JDBCStorableIntrospector.java @@ -118,6 +118,11 @@ public class JDBCStorableIntrospector extends StorableIntrospector { try {
try {
jInfo = examine(mainInfo, con, catalog, schema, resolver);
+ if (!jInfo.isSupported() && resolver != null &&
+ resolver.resolve(mainInfo, con, catalog, schema))
+ {
+ jInfo = examine(mainInfo, con, catalog, schema, resolver);
+ }
} catch (SupportException e) {
if (resolver != null && resolver.resolve(mainInfo, con, catalog, schema)) {
jInfo = examine(mainInfo, con, catalog, schema, resolver);
@@ -159,7 +164,7 @@ public class JDBCStorableIntrospector extends StorableIntrospector { SchemaResolver resolver)
throws SQLException, SupportException
{
- DatabaseMetaData meta = con.getMetaData();
+ final DatabaseMetaData meta = con.getMetaData();
final String databaseProductName = meta.getDatabaseProductName();
final String userName = meta.getUserName();
@@ -491,10 +496,40 @@ public class JDBCStorableIntrospector extends StorableIntrospector { // IndexInfo is empty, as querying for it tends to cause a table analyze to run.
IndexInfo[] indexInfo = new IndexInfo[0];
+ if (needsQuotes(tableName)) {
+ String quote = meta.getIdentifierQuoteString();
+ if (quote != null && !quote.equals(" ")) {
+ tableName = quote + tableName + quote;
+ qualifiedTableName = quote + qualifiedTableName + quote;
+ }
+ }
+
return new JInfo<S>
(mainInfo, catalog, schema, tableName, qualifiedTableName, indexInfo, jProperties);
}
+ private static boolean needsQuotes(String str) {
+ if (str == null) {
+ return false;
+ }
+ if (str.length() == 0) {
+ return true;
+ }
+ char c = str.charAt(0);
+ if (!(c >= 'A' && c <= 'Z' || c >= 'a' && c <= 'z' || c == '_')) {
+ return true;
+ }
+ for (int i=str.length(); --i>=0; ) {
+ c = str.charAt(i);
+ if (!(c >= 'A' && c <= 'Z' || c >= 'a' && c <= 'z' || c == '_' ||
+ c >= '0' && c <= '9'))
+ {
+ return true;
+ }
+ }
+ return false;
+ }
+
private static boolean matchesKey(Collection<String> keyProps, StorableKey<?> declaredKey) {
if (keyProps.size() != declaredKey.getProperties().size()) {
return false;
|