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Code Issues Releases Wiki Activity

add testcase

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This commit is contained in:
wenshao
2013-06-17 00:34:41 +08:00
parent da433839ee
commit b199d3043f
81 changed files with 2493 additions and 693 deletions
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src/main/java/com/alibaba/druid/sql/ast/expr/SQLBetweenExpr.java
-12
View File
@@ -44,18 +44,6 @@ public class SQLBetweenExpr extends SQLExprImpl implements Serializable {
this.not = not;
}
public void output(StringBuffer buf) {
this.testExpr.output(buf);
if (this.not) {
buf.append(" NOT BETWEEN ");
} else {
buf.append(" BETWEEN ");
}
this.beginExpr.output(buf);
buf.append(" AND ");
this.endExpr.output(buf);
}
protected void accept0(SQLASTVisitor visitor) {
if (visitor.visit(this)) {
acceptChild(visitor, this.testExpr);
src/main/java/com/alibaba/druid/sql/ast/expr/SQLCaseExpr.java
+25 -30
View File
@@ -35,29 +35,6 @@ public class SQLCaseExpr extends SQLExprImpl implements Serializable {
}
public void output(StringBuffer buf) {
buf.append("CASE ");
if (this.valueExpr != null) {
this.valueExpr.output(buf);
buf.append(" ");
}
int i = 0;
for (int size = this.items.size(); i < size; ++i) {
if (i != 0) {
buf.append(" ");
}
((Item) this.items.get(i)).output(buf);
}
if (this.elseExpr != null) {
buf.append(" ELSE ");
this.elseExpr.output(buf);
}
buf.append(" END");
}
public SQLExpr getValueExpr() {
return this.valueExpr;
}
@@ -138,13 +115,6 @@ public class SQLCaseExpr extends SQLExprImpl implements Serializable {
this.valueExpr = valueExpr;
}
public void output(StringBuffer buf) {
buf.append("WHEN ");
this.conditionExpr.output(buf);
buf.append(" THEN ");
this.valueExpr.output(buf);
}
protected void accept0(SQLASTVisitor visitor) {
if (visitor.visit(this)) {
acceptChild(visitor, this.conditionExpr);
@@ -152,6 +122,31 @@ public class SQLCaseExpr extends SQLExprImpl implements Serializable {
}
visitor.endVisit(this);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((conditionExpr == null) ? 0 : conditionExpr.hashCode());
result = prime * result + ((valueExpr == null) ? 0 : valueExpr.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
Item other = (Item) obj;
if (conditionExpr == null) {
if (other.conditionExpr != null) return false;
} else if (!conditionExpr.equals(other.conditionExpr)) return false;
if (valueExpr == null) {
if (other.valueExpr != null) return false;
} else if (!valueExpr.equals(other.valueExpr)) return false;
return true;
}
}
@Override
src/main/java/com/alibaba/druid/sql/ast/expr/SQLExistsExpr.java
+5 -13
View File
@@ -32,13 +32,11 @@ public class SQLExistsExpr extends SQLExprImpl implements Serializable {
}
public SQLExistsExpr(SQLSelect subQuery){
this.subQuery = subQuery;
this.setSubQuery(subQuery);
}
public SQLExistsExpr(SQLSelect subQuery, boolean not){
this.subQuery = subQuery;
this.setSubQuery(subQuery);
this.not = not;
}
@@ -55,16 +53,10 @@ public class SQLExistsExpr extends SQLExprImpl implements Serializable {
}
public void setSubQuery(SQLSelect subQuery) {
this.subQuery = subQuery;
}
public void output(StringBuffer buf) {
if (this.not) {
buf.append("NOT ");
if (subQuery != null) {
subQuery.setParent(this);
}
buf.append("EXISTS (");
this.subQuery.output(buf);
buf.append(")");
this.subQuery = subQuery;
}
protected void accept0(SQLASTVisitor visitor) {
src/main/java/com/alibaba/druid/sql/ast/statement/SQLSelect.java
+33 -14
View File
@@ -21,17 +21,17 @@ import com.alibaba.druid.sql.visitor.SQLASTVisitor;
public class SQLSelect extends SQLObjectImpl {
private static final long serialVersionUID = 1L;
private static final long serialVersionUID = 1L;
protected SQLWithSubqueryClause withSubQuery;
protected SQLSelectQuery query;
protected SQLOrderBy orderBy;
protected SQLSelectQuery query;
protected SQLOrderBy orderBy;
public SQLSelect(){
}
public SQLSelect(SQLSelectQuery query) {
public SQLSelect(SQLSelectQuery query){
this.setQuery(query);
}
@@ -62,15 +62,6 @@ public class SQLSelect extends SQLObjectImpl {
this.orderBy = orderBy;
}
public void output(StringBuffer buf) {
this.query.output(buf);
buf.append(" ");
if (this.orderBy != null) {
this.orderBy.output(buf);
}
}
protected void accept0(SQLASTVisitor visitor) {
if (visitor.visit(this)) {
acceptChild(visitor, this.query);
@@ -80,4 +71,32 @@ public class SQLSelect extends SQLObjectImpl {
visitor.endVisit(this);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((orderBy == null) ? 0 : orderBy.hashCode());
result = prime * result + ((query == null) ? 0 : query.hashCode());
result = prime * result + ((withSubQuery == null) ? 0 : withSubQuery.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
SQLSelect other = (SQLSelect) obj;
if (orderBy == null) {
if (other.orderBy != null) return false;
} else if (!orderBy.equals(other.orderBy)) return false;
if (query == null) {
if (other.query != null) return false;
} else if (!query.equals(other.query)) return false;
if (withSubQuery == null) {
if (other.withSubQuery != null) return false;
} else if (!withSubQuery.equals(other.withSubQuery)) return false;
return true;
}
}
src/main/java/com/alibaba/druid/sql/ast/statement/SQLSelectQueryBlock.java
+37 -36
View File
@@ -19,7 +19,6 @@ import java.util.ArrayList;
import java.util.List;
import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLSetQuantifier;
import com.alibaba.druid.sql.visitor.SQLASTVisitor;
public class SQLSelectQueryBlock extends SQLSelectQuery {
@@ -103,40 +102,42 @@ public class SQLSelectQueryBlock extends SQLSelectQuery {
visitor.endVisit(this);
}
public void output(StringBuffer buf) {
buf.append("SELECT ");
if (SQLSetQuantifier.ALL == this.distionOption) {
buf.append("ALL ");
} else if (SQLSetQuantifier.DISTINCT == this.distionOption) {
buf.append("DISTINCT ");
} else if (SQLSetQuantifier.UNIQUE == this.distionOption) {
buf.append("UNIQUE ");
}
int i = 0;
for (int size = this.selectList.size(); i < size; ++i) {
if (i != 0) {
buf.append(", ");
}
((SQLSelectItem) this.selectList.get(i)).output(buf);
}
buf.append(" FROM ");
if (this.from == null) {
buf.append("DUAL");
} else {
this.from.output(buf);
}
if (this.where != null) {
buf.append(" WHERE ");
this.where.output(buf);
}
if (this.groupBy != null) {
buf.append(" ");
this.groupBy.output(buf);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + distionOption;
result = prime * result + ((from == null) ? 0 : from.hashCode());
result = prime * result + ((groupBy == null) ? 0 : groupBy.hashCode());
result = prime * result + ((into == null) ? 0 : into.hashCode());
result = prime * result + ((selectList == null) ? 0 : selectList.hashCode());
result = prime * result + ((where == null) ? 0 : where.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
SQLSelectQueryBlock other = (SQLSelectQueryBlock) obj;
if (distionOption != other.distionOption) return false;
if (from == null) {
if (other.from != null) return false;
} else if (!from.equals(other.from)) return false;
if (groupBy == null) {
if (other.groupBy != null) return false;
} else if (!groupBy.equals(other.groupBy)) return false;
if (into == null) {
if (other.into != null) return false;
} else if (!into.equals(other.into)) return false;
if (selectList == null) {
if (other.selectList != null) return false;
} else if (!selectList.equals(other.selectList)) return false;
if (where == null) {
if (other.where != null) return false;
} else if (!where.equals(other.where)) return false;
return true;
}
}