mirror of https://github.com/postgres/postgres
Patch from Cormac Twomey
fixes getIndexInfo throwing NullPointerException fixes getIndexInfo improper results when multiple key indexs are used
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@ -13,7 +13,7 @@ import org.postgresql.util.PSQLException;
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/*
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* This class provides information about the database as a whole.
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*
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* $Id: DatabaseMetaData.java,v 1.41 2002/01/18 17:21:51 davec Exp $
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* $Id: DatabaseMetaData.java,v 1.42 2002/02/22 02:40:09 davec Exp $
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*
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* <p>Many of the methods here return lists of information in ResultSets. You
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* can use the normal ResultSet methods such as getString and getInt to
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@ -2791,13 +2791,14 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
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{
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columnOrdinals[o++] = Integer.parseInt(stok.nextToken());
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}
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java.sql.ResultSet columnNameRS = connection.ExecSQL("select a.attname FROM pg_attribute a WHERE a.attrelid = " + r.getInt(9));
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for (int i = 0; i < columnOrdinals.length; i++)
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{
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byte [] [] tuple = new byte [13] [];
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tuple[0] = "".getBytes();
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tuple[1] = "".getBytes();
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tuple[2] = r.getBytes(1);
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tuple[3] = r.getBoolean(2) ? "f".getBytes() : "t".getBytes();
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tuple[3] = r.getBoolean(2) ? "false".getBytes() : "true".getBytes();
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tuple[4] = null;
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tuple[5] = r.getBytes(3);
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tuple[6] = r.getBoolean(4) ?
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@ -2806,9 +2807,14 @@ public class DatabaseMetaData implements java.sql.DatabaseMetaData
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Integer.toString(tableIndexHashed).getBytes() :
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Integer.toString(tableIndexOther).getBytes();
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tuple[7] = Integer.toString(i + 1).getBytes();
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java.sql.ResultSet columnNameRS = connection.ExecSQL("select a.attname FROM pg_attribute a WHERE (a.attnum = " + columnOrdinals[i] + ") AND (a.attrelid = " + r.getInt(9) + ")");
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columnNameRS.next();
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tuple[8] = columnNameRS.getBytes(1);
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if (columnNameRS.next())
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{
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tuple[8] = columnNameRS.getBytes(1);
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}
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else
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{
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tuple[8] = "".getBytes();
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}
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tuple[9] = null; // sort sequence ???
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tuple[10] = r.getBytes(7); // inexact
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tuple[11] = r.getBytes(8);
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