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Code Issues Releases Wiki Activity

improve postgresql support

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This commit is contained in:
wenshao
2015-06-02 03:57:37 +08:00
parent ec0499152d
commit 4efb7fb728
3 changed files with 86 additions and 8 deletions
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src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java
+8 -2
View File
@@ -1652,8 +1652,14 @@ public class SQLExprParser extends SQLParser {
} else {
accept(Token.EQ);
}
item.setValue(expr());
if(lexer.token() == Token.ON) {
item.setValue(new SQLIdentifierExpr(lexer.stringVal()));
lexer.nextToken();
} else {
item.setValue(expr());
}
return item;
}
src/main/java/com/alibaba/druid/util/JdbcUtils.java
+12 -6
View File
@@ -123,15 +123,21 @@ public final class JdbcUtils implements JdbcConstants {
public static void printResultSet(ResultSet rs) throws SQLException {
printResultSet(rs, System.out);
}
public static void printResultSet(ResultSet rs, PrintStream out) throws SQLException {
printResultSet(rs, out, true, "\t");
}
public static void printResultSet(ResultSet rs, PrintStream out, boolean printHeader, String seperator) throws SQLException {
ResultSetMetaData metadata = rs.getMetaData();
int columnCount = metadata.getColumnCount();
for (int columnIndex = 1; columnIndex <= columnCount; ++columnIndex) {
if (columnIndex != 1) {
out.print('\t');
if (printHeader) {
for (int columnIndex = 1; columnIndex <= columnCount; ++columnIndex) {
if (columnIndex != 1) {
out.print(seperator);
}
out.print(metadata.getColumnName(columnIndex));
}
out.print(metadata.getColumnName(columnIndex));
}
out.println();
@@ -140,7 +146,7 @@ public final class JdbcUtils implements JdbcConstants {
for (int columnIndex = 1; columnIndex <= columnCount; ++columnIndex) {
if (columnIndex != 1) {
out.print('\t');
out.print(seperator);
}
int type = metadata.getColumnType(columnIndex);