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Code Issues Releases Wiki Activity

bug fixed for mapping

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温少
2012-03-12 21:52:22 +08:00
parent 4b07baec86
commit e201b09d72
7 changed files with 80 additions and 5 deletions
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src/main/java/com/alibaba/druid/mapping/spi/MySqlMappingProvider.java
+4 -3
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@@ -1,7 +1,8 @@
package com.alibaba.druid.mapping.spi;
import com.alibaba.druid.mapping.MappingEngine;
import com.alibaba.druid.sql.ast.expr.SQLNumberExpr;
import com.alibaba.druid.sql.ast.expr.SQLIntegerExpr;
import com.alibaba.druid.sql.ast.expr.SQLNumericLiteralExpr;
import com.alibaba.druid.sql.ast.statement.SQLSelectQueryBlock;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlSelectQueryBlock.Limit;
@@ -30,10 +31,10 @@ public class MySqlMappingProvider implements MappingProvider {
if (maxLimit != null) {
if (query.getLimit() == null) {
Limit limit = new Limit();
limit.setRowCount(new SQLNumberExpr(maxLimit));
limit.setRowCount(new SQLIntegerExpr(maxLimit));
query.setLimit(limit);
} else {
SQLNumberExpr rowCountExpr = (SQLNumberExpr) query.getLimit().getRowCount();
SQLNumericLiteralExpr rowCountExpr = (SQLNumericLiteralExpr) query.getLimit().getRowCount();
int rowCount = rowCountExpr.getNumber().intValue();
if (rowCount > maxLimit.intValue()) {
rowCountExpr.setNumber(maxLimit);