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Code Issues Releases Wiki Activity

bug fixed for SchemaStatVisitor 'propertyExpr tableName'

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This commit is contained in:
wenshao
2016-09-05 16:01:01 +08:00
parent 3351db9583
commit 8b6f351c20
2 changed files with 19 additions and 2 deletions
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src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlSchemaStatVisitor.java
+14 -2
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@@ -21,6 +21,7 @@ import com.alibaba.druid.sql.ast.SQLDeclareItem;
import com.alibaba.druid.sql.ast.SQLName;
import com.alibaba.druid.sql.ast.SQLObject;
import com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr;
import com.alibaba.druid.sql.ast.expr.SQLPropertyExpr;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
import com.alibaba.druid.sql.ast.statement.SQLExprTableSource;
@@ -206,8 +207,19 @@ public class MySqlSchemaStatVisitor extends SchemaStatVisitor implements MySqlAS
setAliasMap();
if (x.getTableName() instanceof SQLIdentifierExpr) {
String ident = ((SQLIdentifierExpr) x.getTableName()).getName();
SQLName tableName = x.getTableName();
String ident = null;
if (tableName instanceof SQLIdentifierExpr) {
ident = ((SQLIdentifierExpr) tableName).getName();
} else if (tableName instanceof SQLPropertyExpr) {
SQLPropertyExpr propertyExpr = (SQLPropertyExpr) tableName;
if (propertyExpr.getOwner() instanceof SQLIdentifierExpr) {
ident = propertyExpr.toString();
}
}
if (ident != null) {
setCurrentTable(x, ident);
TableStat stat = getTableStat(ident);