添加SQL统计功能,统计SQL中所使用的表和字段

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@274 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-06-22 02:27:21 +00:00
parent b42fe2909d
commit e96cd02a8b
19 changed files with 89 additions and 52 deletions
@@ -26,7 +26,7 @@ import com.alibaba.druid.stat.TableStat.Mode;
public class MySqlSchemaStatVisitor extends MySqlASTVisitorAdapter {
private HashMap<String, TableStat> tableStats = new HashMap<String, TableStat>();
private HashMap<TableStat.Name, TableStat> tableStats = new HashMap<TableStat.Name, TableStat>();
private Set<Column> fields = new HashSet<Column>();
private final static ThreadLocal<Map<String, String>> aliasLocal = new ThreadLocal<Map<String, String>>();
@@ -49,7 +49,7 @@ public class MySqlSchemaStatVisitor extends MySqlASTVisitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
Mode mode = modeLocal.get();
@@ -98,7 +98,7 @@ public class MySqlSchemaStatVisitor extends MySqlASTVisitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
stat.incrementUpdateCount();
@@ -133,7 +133,7 @@ public class MySqlSchemaStatVisitor extends MySqlASTVisitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
stat.incrementDeleteCount();
}
@@ -183,7 +183,7 @@ public class MySqlSchemaStatVisitor extends MySqlASTVisitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
stat.incrementInsertCount();
@@ -221,7 +221,7 @@ public class MySqlSchemaStatVisitor extends MySqlASTVisitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
stat.incrementInsertCount();
@@ -318,9 +318,13 @@ public class MySqlSchemaStatVisitor extends MySqlASTVisitorAdapter {
return false;
}
public Map<String, TableStat> getTables() {
public Map<TableStat.Name, TableStat> getTables() {
return tableStats;
}
public boolean containsTable(String tableName) {
return tableStats.containsKey(new TableStat.Name(tableName));
}
public Set<Column> getFields() {
return fields;
@@ -25,10 +25,11 @@ import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleUpdateStatement;
import com.alibaba.druid.stat.TableStat;
import com.alibaba.druid.stat.TableStat.Column;
import com.alibaba.druid.stat.TableStat.Mode;
import com.alibaba.druid.stat.TableStat.Name;
public class OracleSchemaStatVisitor extends OracleASTVIsitorAdapter {
private HashMap<String, TableStat> tableStats = new HashMap<String, TableStat>();
private HashMap<TableStat.Name, TableStat> tableStats = new HashMap<TableStat.Name, TableStat>();
private Set<Column> fields = new HashSet<Column>();
private final static ThreadLocal<Map<String, String>> aliasLocal = new ThreadLocal<Map<String, String>>();
@@ -51,7 +52,7 @@ public class OracleSchemaStatVisitor extends OracleASTVIsitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
Mode mode = modeLocal.get();
@@ -90,7 +91,7 @@ public class OracleSchemaStatVisitor extends OracleASTVIsitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
Mode mode = modeLocal.get();
@@ -139,7 +140,7 @@ public class OracleSchemaStatVisitor extends OracleASTVIsitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
stat.incrementUpdateCount();
@@ -166,7 +167,7 @@ public class OracleSchemaStatVisitor extends OracleASTVIsitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
stat.incrementUpdateCount();
@@ -208,7 +209,7 @@ public class OracleSchemaStatVisitor extends OracleASTVIsitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
stat.incrementDeleteCount();
@@ -251,7 +252,7 @@ public class OracleSchemaStatVisitor extends OracleASTVIsitorAdapter {
TableStat stat = tableStats.get(ident);
if (stat == null) {
stat = new TableStat();
tableStats.put(ident, stat);
tableStats.put(new TableStat.Name(ident), stat);
}
stat.incrementInsertCount();
@@ -365,9 +366,13 @@ public class OracleSchemaStatVisitor extends OracleASTVIsitorAdapter {
return false;
}
public Map<String, TableStat> getTables() {
public Map<Name, TableStat> getTables() {
return tableStats;
}
public boolean containsTable(String tableName) {
return tableStats.containsKey(new TableStat.Name(tableName));
}
public Set<Column> getFields() {
return fields;