Alawn/Druid
1
0
Fork 0
mirror of https://github.com/alibaba/druid.git synced 2023-03-04 19:17:16 +00:00
Code Issues Releases Wiki Activity

增强Parser

Browse Source 
git-svn-id: http://code.alibabatech.com/svn/druid/trunk@134 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-05-19 07:19:57 +00:00
parent 214c5eb096
commit 135f56913d
1 changed files with 15 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/main/java/com/alibaba/druid/sql/dialect/oracle/parser/OracleExprParser.java
+15 -5
View File
@@ -28,17 +28,27 @@ import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectOrderByItem;
import com.alibaba.druid.sql.parser.Lexer;
import com.alibaba.druid.sql.parser.ParserException;
import com.alibaba.druid.sql.parser.SQLExprParser;
import com.alibaba.druid.sql.parser.SQLSelectParser;
import com.alibaba.druid.sql.parser.Token;
public class OracleExprParser extends SQLExprParser {
public boolean allowStringAdditive = false;
private static final String[] _aggregateFunctions = { "AVG", "CORR", "COVAR_POP", "COVAR_SAMP", "COUNT", "CUME_DIST", "DENSE_RANK", "FIRST", "FIRST_VALUE",
"LAG", "LAST", "LAST_VALUE", "LEAD", "MAX", "MIN", "NTILE", "PERCENT_RANK", "PERCENTILE_CONT", "PERCENTILE_DISC", "RANK", "RATIO_TO_REPORT",
"REGR_SLOPE", "REGR_INTERCEPT", "REGR_COUNT", "REGR_R2", "REGR_AVGX", "REGR_AVGY", "REGR_SXX", "REGR_SYY", "REGR_SXY", "ROW_NUMBER", "STDDEV",
"STDDEV_POP", "STDDEV_SAMP", "SUM", "VAR_POP", "VAR_SAMP", "VARIANCE" };
/**
* @formatter:off
*/
private static final String[] _aggregateFunctions = {
"AVG", "CORR", "COVAR_POP", "COVAR_SAMP", "COUNT"
, "CUME_DIST", "DENSE_RANK", "FIRST", "FIRST_VALUE"
, "LAG", "LAST", "LAST_VALUE", "LEAD", "MAX"
, "MIN", "NTILE", "PERCENT_RANK", "PERCENTILE_CONT", "PERCENTILE_DISC"
, "RANK", "RATIO_TO_REPORT", "REGR_SLOPE", "REGR_INTERCEPT", "REGR_COUNT"
, "REGR_R2", "REGR_AVGX", "REGR_AVGY", "REGR_SXX", "REGR_SYY"
, "REGR_SXY", "ROW_NUMBER", "STDDEV", "STDDEV_POP", "STDDEV_SAMP"
, "SUM", "VAR_POP", "VAR_SAMP", "VARIANCE"
};
public OracleExprParser(Lexer lexer){
super(lexer);