--- /dev/null
+package com.quantum.adapters;
+
+import com.quantum.Messages;
+import com.quantum.sql.SQLHelper;
+import com.quantum.util.QuantumUtil;
+
+
+
+public class OracleAdapter extends DatabaseAdapter {
+ public String getShowSequenceQuery(String qualifier, boolean isDefault) {
+ return "SELECT SEQUENCE_OWNER, SEQUENCE_NAME FROM ALL_SEQUENCES WHERE SEQUENCE_OWNER = '" + qualifier + "'"; //$NON-NLS-1$
+ }
+ public String getPrevValue(String sequence, String owner) {
+ return "SELECT LAST_NUMBER FROM ALL_SEQUENCES WHERE SEQUENCE_OWNER = '" + owner + "' AND SEQUENCE_NAME = '" + sequence + "'"; //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ public String getNextValue(String sequence, String owner) {
+ return "SELECT " + SQLHelper.getQualifiedName(owner, sequence) + ".NEXTVAL FROM DUAL";
+ }
+ public String getCommentsQuery(String tableName, String column) {
+ String query = "SELECT COMMENTS FROM ALL_COL_COMMENTS WHERE TABLE_NAME = '";
+ query += QuantumUtil.getTableName(tableName) + "' AND COLUMN_NAME = '" + column + "'" ;
+ if (!(QuantumUtil.getSchemaName(tableName).equals("")))
+ query += " AND OWNER = '" + QuantumUtil.getSchemaName(tableName) + "'";
+ return query;
+ }
+ /**
+ * Quotes a string according to the type of the column
+ * @param string to be quoted
+ * @param type according to java.sql.Types
+ * @return
+ */
+ public String quote(String string, int type, String typeString) {
+ if (type == java.sql.Types.DATE || type == java.sql.Types.TIMESTAMP) {
+ string = string.trim();
+ String sub = string.substring(string.length()-2, string.length()-1);
+ if (string.length() > 1 && sub.equals(Messages.getString("OracleAdapter.._3"))) //$NON-NLS-1$
+ string = string.substring(0,string.length()-2);
+ return "TO_DATE('" + string + "','yyyy-mm-dd hh24:mi:ss')"; //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ // use the default (upper type)
+ return super.quote(string, type, typeString);
+ }
+
+ /* (non-Javadoc)
+ * @see com.quantum.adapters.DatabaseAdapter#filterTableName(java.lang.String)
+ */
+ public String filterTableName(String tableName) {
+ // If there is no mixed case, better not quote, it's prettier on display
+ if (tableName.equals(tableName.toUpperCase())) return tableName;
+ // We quote the table name (and only the table name) because it has mixed case
+ if (QuantumUtil.getSchemaName(tableName).equals(""))
+ return "\"" + tableName +"\""; //$NON-NLS-1$
+ else
+ return QuantumUtil.getSchemaName(tableName) + ".\"" +
+ QuantumUtil.getTableName(tableName) + "\"";
+}
+
+ /**
+ * The default schema for Oracle is the upper-case userid.
+ * @see com.quantum.adapters.DatabaseAdapter#getDefaultSchema(java.lang.String)
+ */
+ public String getDefaultSchema(String userid) {
+ return super.getDefaultSchema(userid).toUpperCase();
+ }
+
+
+}
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