java.lang.Object
- com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter
- - com.alibaba.druid.sql.visitor.SchemaStatVisitor

All Implemented Interfaces:

SQLASTVisitor

Direct Known Subclasses:

CKStatVisitor, DB2SchemaStatVisitor, H2SchemaStatVisitor, HiveSchemaStatVisitor, MySqlSchemaStatVisitor, OracleSchemaStatVisitor, PGSchemaStatVisitor, PhoenixSchemaStatVisitor, SQLServerSchemaStatVisitor
```
public class SchemaStatVisitor
extends SQLASTVisitorAdapter
```

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`protected class`	`SchemaStatVisitor.MySqlOrderByStatVisitor`
`protected class`	`SchemaStatVisitor.OracleOrderByStatVisitor`
`protected class`	`SchemaStatVisitor.OrderByStatVisitor`
`protected class`	`SchemaStatVisitor.PGOrderByStatVisitor`

Field Summary

Fields
Modifier and Type	Field	Description
`protected List<SQLAggregateExpr>`	`aggregateFunctions`
`protected Map<Long,TableStat.Column>`	`columns`
`protected List<TableStat.Condition>`	`conditions`
`protected DbType`	`dbType`
`protected List<SQLMethodInvokeExpr>`	`functions`
`protected Set<TableStat.Column>`	`groupByColumns`
`protected List<TableStat.Column>`	`orderByColumns`
`protected List<SQLName>`	`originalTables`
`protected Set<TableStat.Relationship>`	`relationships`
`protected SchemaRepository`	`repository`
`protected HashMap<TableStat.Name,TableStat>`	`tableStats`

Fields inherited from class com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter
features

Constructor Summary

Constructors
Constructor	Description
`SchemaStatVisitor()`
`SchemaStatVisitor(DbType dbType)`
`SchemaStatVisitor(DbType dbType, List<Object> parameters)`
`SchemaStatVisitor(SchemaRepository repository)`
`SchemaStatVisitor(SchemaRepository repository, List<Object> parameters)`
`SchemaStatVisitor(List<Object> parameters)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`accept(SQLObject x)`
`protected void`	`accept(List<? extends SQLObject> nodes)`
`protected TableStat.Column`	`addColumn(SQLName table, String columnName)`
`protected TableStat.Column`	`addColumn(String tableName, String columnName)`
`boolean`	`containsColumn(String tableName, String columnName)`
`boolean`	`containsTable(String tableName)`
`protected SQLASTVisitor`	`createOrderByVisitor(SQLOrderBy x)`
`void`	`endVisit(SQLAlterTableAddColumn x)`
`void`	`endVisit(SQLCommentStatement x)`
`void`	`endVisit(SQLDeleteStatement x)`
`void`	`endVisit(SQLSelectQueryBlock x)`
`void`	`endVisit(SQLSelectStatement x)`
`void`	`endVisit(SQLUpdateStatement x)`
`List<SQLAggregateExpr>`	`getAggregateFunctions()`
`protected TableStat.Column`	`getColumn(SQLExpr expr)`
`TableStat.Column`	`getColumn(String tableName, String columnName)`
`Collection<TableStat.Column>`	`getColumns()`
`List<TableStat.Condition>`	`getConditions()`
`DbType`	`getDbType()`
`List<SQLMethodInvokeExpr>`	`getFunctions()`
`Set<TableStat.Column>`	`getGroupByColumns()`
`protected TableStat.Mode`	`getMode()`
`List<TableStat.Column>`	`getOrderByColumns()`
`List<SQLName>`	`getOriginalTables()`
`List<Object>`	`getParameters()`
`Set<TableStat.Relationship>`	`getRelationships()`
`SchemaRepository`	`getRepository()`
`Map<TableStat.Name,TableStat>`	`getTables()`
`TableStat`	`getTableStat(SQLName tableName)`
`TableStat`	`getTableStat(SQLExprTableSource tableSource)`
`TableStat`	`getTableStat(String tableName)`
`protected TableStat`	`getTableStatWithUnwrap(SQLExpr expr)`
`protected void`	`handleCondition(SQLExpr expr, String operator, SQLExpr... valueExprs)`
`protected void`	`handleCondition(SQLExpr expr, String operator, List<SQLExpr> values)`
`protected void`	`handleRelationship(SQLExpr left, String operator, SQLExpr right)`
`protected TableStat.Column`	`handleUnknownColumn(String columnName)`
`protected boolean`	`isPseudoColumn(long hash)`
`protected boolean`	`isSimpleExprTableSource(SQLExprTableSource x)`
`protected boolean`	`isSubQueryOrParamOrVariant(SQLIdentifierExpr identifierExpr)`
`protected boolean`	`isSubQueryOrParamOrVariant(SQLPropertyExpr x)`
`protected static void`	`putAliasMap(Map<String,String> aliasMap, String name, String value)`
`protected TableStat.Mode`	`setMode(SQLObject x, TableStat.Mode mode)`
`protected void`	`setModeOrigin(SQLObject x)`
`void`	`setParameters(List<Object> parameters)`
`void`	`setRepository(SchemaRepository repository)`
`protected void`	`statExpr(SQLExpr x)`
`boolean`	`visit(SQLAggregateExpr x)`
`boolean`	`visit(SQLAllColumnExpr x)`
`boolean`	`visit(SQLArrayExpr x)`
`boolean`	`visit(SQLBetweenExpr x)`
`boolean`	`visit(SQLBinaryOpExpr x)`
`boolean`	`visit(SQLCurrentOfCursorExpr x)`
`boolean`	`visit(SQLIdentifierExpr x)`
`boolean`	`visit(SQLInListExpr x)`
`boolean`	`visit(SQLInSubQueryExpr x)`
`boolean`	`visit(SQLMethodInvokeExpr x)`
`boolean`	`visit(SQLPropertyExpr x)`
`boolean`	`visit(SQLSequenceExpr x)`
`boolean`	`visit(SQLDeclareItem x)`
`boolean`	`visit(SQLOrderBy x)`
`boolean`	`visit(SQLOver x)`
`boolean`	`visit(SQLPartitionByHash x)`
`boolean`	`visit(SQLPartitionByList x)`
`boolean`	`visit(SQLPartitionByRange x)`
`boolean`	`visit(SQLPartitionSingle x)`
`boolean`	`visit(SQLPartitionValue x)`
`boolean`	`visit(SQLSubPartition x)`
`boolean`	`visit(SQLSubPartitionByHash x)`
`boolean`	`visit(SQLWindow x)`
`boolean`	`visit(SQLAlterDatabaseStatement x)`
`boolean`	`visit(SQLAlterFunctionStatement x)`
`boolean`	`visit(SQLAlterIndexStatement x)`
`boolean`	`visit(SQLAlterOutlineStatement x)`
`boolean`	`visit(SQLAlterProcedureStatement x)`
`boolean`	`visit(SQLAlterTableAddColumn x)`
`boolean`	`visit(SQLAlterTableAddConstraint x)`
`boolean`	`visit(SQLAlterTableAddIndex x)`
`boolean`	`visit(SQLAlterTableAnalyzePartition x)`
`boolean`	`visit(SQLAlterTableArchivePartition x)`
`boolean`	`visit(SQLAlterTableCheckPartition x)`
`boolean`	`visit(SQLAlterTableCoalescePartition x)`
`boolean`	`visit(SQLAlterTableConvertCharSet x)`
`boolean`	`visit(SQLAlterTableDisableConstraint x)`
`boolean`	`visit(SQLAlterTableDiscardPartition x)`
`boolean`	`visit(SQLAlterTableDropCheck x)`
`boolean`	`visit(SQLAlterTableDropConstraint x)`
`boolean`	`visit(SQLAlterTableDropForeignKey x)`
`boolean`	`visit(SQLAlterTableDropIndex x)`
`boolean`	`visit(SQLAlterTableDropKey x)`
`boolean`	`visit(SQLAlterTableDropPartition x)`
`boolean`	`visit(SQLAlterTableDropPrimaryKey x)`
`boolean`	`visit(SQLAlterTableEnableConstraint x)`
`boolean`	`visit(SQLAlterTableExchangePartition x)`
`boolean`	`visit(SQLAlterTableImportPartition x)`
`boolean`	`visit(SQLAlterTableOptimizePartition x)`
`boolean`	`visit(SQLAlterTableRebuildPartition x)`
`boolean`	`visit(SQLAlterTableRename x)`
`boolean`	`visit(SQLAlterTableReOrganizePartition x)`
`boolean`	`visit(SQLAlterTableRepairPartition x)`
`boolean`	`visit(SQLAlterTableSetOption x)`
`boolean`	`visit(SQLAlterTableStatement x)`
`boolean`	`visit(SQLAlterTableTruncatePartition x)`
`boolean`	`visit(SQLAlterTypeStatement x)`
`boolean`	`visit(SQLAlterViewStatement x)`
`boolean`	`visit(SQLAnalyzeTableStatement x)`
`boolean`	`visit(SQLBlockStatement x)`
`boolean`	`visit(SQLCallStatement x)`
`boolean`	`visit(SQLCheck x)`
`boolean`	`visit(SQLCloneTableStatement x)`
`boolean`	`visit(SQLCloseStatement x)`
`boolean`	`visit(SQLColumnDefinition x)`
`boolean`	`visit(SQLCommentStatement x)`
`boolean`	`visit(SQLCopyFromStatement x)`
`boolean`	`visit(SQLCreateDatabaseStatement x)`
`boolean`	`visit(SQLCreateFunctionStatement x)`
`boolean`	`visit(SQLCreateIndexStatement x)`
`boolean`	`visit(SQLCreateMaterializedViewStatement x)`
`boolean`	`visit(SQLCreateOutlineStatement x)`
`boolean`	`visit(SQLCreateProcedureStatement x)`
`boolean`	`visit(SQLCreateRoleStatement x)`
`boolean`	`visit(SQLCreateSequenceStatement x)`
`boolean`	`visit(SQLCreateTableGroupStatement x)`
`boolean`	`visit(SQLCreateTableStatement x)`
`boolean`	`visit(SQLCreateTriggerStatement x)`
`boolean`	`visit(SQLCreateViewStatement x)`
`boolean`	`visit(SQLDefault x)`
`boolean`	`visit(SQLDeleteStatement x)`
`boolean`	`visit(SQLDescribeStatement x)`
`boolean`	`visit(SQLDropCatalogStatement x)`
`boolean`	`visit(SQLDropDatabaseStatement x)`
`boolean`	`visit(SQLDropFunctionStatement x)`
`boolean`	`visit(SQLDropIndexStatement x)`
`boolean`	`visit(SQLDropMaterializedViewStatement x)`
`boolean`	`visit(SQLDropOutlineStatement x)`
`boolean`	`visit(SQLDropProcedureStatement x)`
`boolean`	`visit(SQLDropRoleStatement x)`
`boolean`	`visit(SQLDropSequenceStatement x)`
`boolean`	`visit(SQLDropSynonymStatement x)`
`boolean`	`visit(SQLDropTableGroupStatement x)`
`boolean`	`visit(SQLDropTableSpaceStatement x)`
`boolean`	`visit(SQLDropTableStatement x)`
`boolean`	`visit(SQLDropTriggerStatement x)`
`boolean`	`visit(SQLDropTypeStatement x)`
`boolean`	`visit(SQLDropUserStatement x)`
`boolean`	`visit(SQLDropViewStatement x)`
`boolean`	`visit(SQLDumpStatement x)`
`boolean`	`visit(SQLExplainStatement x)`
`boolean`	`visit(SQLExportTableStatement x)`
`boolean`	`visit(SQLExprStatement x)`
`boolean`	`visit(SQLExprTableSource x)`
`boolean`	`visit(SQLExternalRecordFormat x)`
`boolean`	`visit(SQLFetchStatement x)`
`boolean`	`visit(SQLForeignKeyImpl x)`
`boolean`	`visit(SQLGrantStatement x)`
`boolean`	`visit(SQLImportTableStatement x)`
`boolean`	`visit(SQLInsertStatement x)`
`boolean`	`visit(SQLJoinTableSource x)`
`boolean`	`visit(SQLMergeStatement x)`
`boolean`	`visit(SQLOpenStatement x)`
`boolean`	`visit(SQLRefreshMaterializedViewStatement x)`
`boolean`	`visit(SQLReplaceStatement x)`
`boolean`	`visit(SQLRevokeStatement x)`
`boolean`	`visit(SQLRollbackStatement x)`
`boolean`	`visit(SQLSavePointStatement x)`
`boolean`	`visit(SQLSelect x)`
`boolean`	`visit(SQLSelectItem x)`
`boolean`	`visit(SQLSelectQueryBlock x)`
`boolean`	`visit(SQLSelectStatement x)`
`boolean`	`visit(SQLSetStatement x)`
`boolean`	`visit(SQLShowColumnsStatement x)`
`boolean`	`visit(SQLShowCreateTableStatement x)`
`boolean`	`visit(SQLShowCreateViewStatement x)`
`boolean`	`visit(SQLShowDatabasesStatement x)`
`boolean`	`visit(SQLShowIndexesStatement x)`
`boolean`	`visit(SQLShowMaterializedViewStatement x)`
`boolean`	`visit(SQLShowPartitionsStmt x)`
`boolean`	`visit(SQLShowTableGroupsStatement x)`
`boolean`	`visit(SQLShowTablesStatement x)`
`boolean`	`visit(SQLShowViewsStatement x)`
`boolean`	`visit(SQLSubqueryTableSource x)`
`boolean`	`visit(SQLSyncMetaStatement x)`
`boolean`	`visit(SQLTruncateStatement x)`
`boolean`	`visit(SQLUnionQuery x)`
`boolean`	`visit(SQLUnique x)`
`boolean`	`visit(SQLUpdateSetItem x)`
`boolean`	`visit(SQLUpdateStatement x)`
`boolean`	`visit(SQLUseStatement x)`
`boolean`	`visit(SQLValuesTableSource x)`
`boolean`	`visit(SQLWithSubqueryClause.Entry x)`

Methods inherited from class com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter
config, getFeatures, isEnabled, isEnabled, setFeatures

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.alibaba.druid.sql.visitor.SQLASTVisitor
endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, postVisit, preVisit, preVisit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Field Detail

repository
```
protected SchemaRepository repository
```

originalTables

protected final List<SQLName> originalTables

tableStats

protected final HashMap<TableStat.Name,TableStat> tableStats

columns

protected final Map<Long,TableStat.Column> columns

conditions

protected final List<TableStat.Condition> conditions

relationships

protected final Set<TableStat.Relationship> relationships

orderByColumns

protected final List<TableStat.Column> orderByColumns

groupByColumns

protected final Set<TableStat.Column> groupByColumns

aggregateFunctions

protected final List<SQLAggregateExpr> aggregateFunctions

functions

protected final List<SQLMethodInvokeExpr> functions

dbType
```
protected DbType dbType
```

Constructor Detail

SchemaStatVisitor
```
public SchemaStatVisitor()
```

SchemaStatVisitor

public SchemaStatVisitor(SchemaRepository repository)

SchemaStatVisitor

public SchemaStatVisitor(DbType dbType)

SchemaStatVisitor

public SchemaStatVisitor(List<Object> parameters)

SchemaStatVisitor

public SchemaStatVisitor(DbType dbType,
                         List<Object> parameters)

SchemaStatVisitor

public SchemaStatVisitor(SchemaRepository repository,
                         List<Object> parameters)

Method Detail

getRepository

public SchemaRepository getRepository()

setRepository

public void setRepository(SchemaRepository repository)

getParameters
```
public List<Object> getParameters()
```

setParameters

public void setParameters(List<Object> parameters)

getTableStat

public TableStat getTableStat(String tableName)

getTableStat

public TableStat getTableStat(SQLName tableName)

addColumn

protected TableStat.Column addColumn(String tableName,
                                     String columnName)

addColumn

protected TableStat.Column addColumn(SQLName table,
                                     String columnName)

getMode
```
protected TableStat.Mode getMode()
```

setModeOrigin

protected void setModeOrigin(SQLObject x)

setMode

protected TableStat.Mode setMode(SQLObject x,
                                 TableStat.Mode mode)

visit

public boolean visit(SQLOrderBy x)

visit
```
public boolean visit(SQLOver x)
```

visit
```
public boolean visit(SQLWindow x)
```

createOrderByVisitor

protected SQLASTVisitor createOrderByVisitor(SQLOrderBy x)

getRelationships

public Set<TableStat.Relationship> getRelationships()

getOrderByColumns

public List<TableStat.Column> getOrderByColumns()

getGroupByColumns

public Set<TableStat.Column> getGroupByColumns()

getConditions

public List<TableStat.Condition> getConditions()

getAggregateFunctions

public List<SQLAggregateExpr> getAggregateFunctions()

visit

public boolean visit(SQLBetweenExpr x)

visit

public boolean visit(SQLBinaryOpExpr x)

handleRelationship

protected void handleRelationship(SQLExpr left,
                                  String operator,
                                  SQLExpr right)

handleCondition

protected void handleCondition(SQLExpr expr,
                               String operator,
                               List<SQLExpr> values)

handleCondition

protected void handleCondition(SQLExpr expr,
                               String operator,
                               SQLExpr... valueExprs)

getDbType
```
public DbType getDbType()
```

getColumn

protected TableStat.Column getColumn(SQLExpr expr)

visit

public boolean visit(SQLTruncateStatement x)

visit

public boolean visit(SQLDropViewStatement x)

visit

public boolean visit(SQLDropTableStatement x)

visit

public boolean visit(SQLInsertStatement x)

putAliasMap

protected static void putAliasMap(Map<String,String> aliasMap,
                                  String name,
                                  String value)

accept

protected void accept(SQLObject x)

accept

protected void accept(List<? extends SQLObject> nodes)

visit

public boolean visit(SQLSelectQueryBlock x)

endVisit

public void endVisit(SQLSelectQueryBlock x)

visit

public boolean visit(SQLJoinTableSource x)

visit

public boolean visit(SQLPropertyExpr x)

isPseudoColumn

protected boolean isPseudoColumn(long hash)

visit

public boolean visit(SQLIdentifierExpr x)

handleUnknownColumn

protected TableStat.Column handleUnknownColumn(String columnName)

visit

public boolean visit(SQLAllColumnExpr x)

getTables

public Map<TableStat.Name,TableStat> getTables()

containsTable

public boolean containsTable(String tableName)

containsColumn

public boolean containsColumn(String tableName,
                              String columnName)

getColumns

public Collection<TableStat.Column> getColumns()

getColumn

public TableStat.Column getColumn(String tableName,
                                  String columnName)

visit

public boolean visit(SQLSelectStatement x)

endVisit

public void endVisit(SQLSelectStatement x)

visit

public boolean visit(SQLWithSubqueryClause.Entry x)

visit

public boolean visit(SQLSubqueryTableSource x)

isSimpleExprTableSource

protected boolean isSimpleExprTableSource(SQLExprTableSource x)

getTableStat

public TableStat getTableStat(SQLExprTableSource tableSource)

getTableStatWithUnwrap

protected TableStat getTableStatWithUnwrap(SQLExpr expr)

visit

public boolean visit(SQLExprTableSource x)

isSubQueryOrParamOrVariant

protected boolean isSubQueryOrParamOrVariant(SQLIdentifierExpr identifierExpr)

isSubQueryOrParamOrVariant

protected boolean isSubQueryOrParamOrVariant(SQLPropertyExpr x)

visit

public boolean visit(SQLSelectItem x)

visit
```
public boolean visit(SQLSelect x)
```

visit

public boolean visit(SQLAggregateExpr x)

visit

public boolean visit(SQLMethodInvokeExpr x)

visit

public boolean visit(SQLUpdateStatement x)

visit

public boolean visit(SQLUpdateSetItem x)

visit

public boolean visit(SQLDeleteStatement x)

visit

public boolean visit(SQLInListExpr x)

visit

public boolean visit(SQLInSubQueryExpr x)

endVisit

public void endVisit(SQLDeleteStatement x)

endVisit

public void endVisit(SQLUpdateStatement x)

visit

public boolean visit(SQLCreateTableStatement x)

visit

public boolean visit(SQLColumnDefinition x)

visit

public boolean visit(SQLCallStatement x)

endVisit

public void endVisit(SQLCommentStatement x)

visit

public boolean visit(SQLCommentStatement x)

visit

public boolean visit(SQLCurrentOfCursorExpr x)

visit

public boolean visit(SQLAlterTableAddColumn x)

endVisit

public void endVisit(SQLAlterTableAddColumn x)

visit

public boolean visit(SQLRollbackStatement x)

visit

public boolean visit(SQLCreateViewStatement x)

visit

public boolean visit(SQLAlterViewStatement x)

visit

public boolean visit(SQLAlterTableDropForeignKey x)

visit

public boolean visit(SQLUseStatement x)

visit

public boolean visit(SQLAlterTableDisableConstraint x)

visit

public boolean visit(SQLAlterTableEnableConstraint x)

visit

public boolean visit(SQLAlterTableStatement x)

visit

public boolean visit(SQLAlterTableDropConstraint x)

visit

public boolean visit(SQLAlterTableDropCheck x)

visit

public boolean visit(SQLDropIndexStatement x)

visit

public boolean visit(SQLCreateIndexStatement x)

visit

public boolean visit(SQLForeignKeyImpl x)

visit

public boolean visit(SQLDropSequenceStatement x)

visit

public boolean visit(SQLDropTriggerStatement x)

visit

public boolean visit(SQLDropUserStatement x)

visit

public boolean visit(SQLGrantStatement x)

visit

public boolean visit(SQLRevokeStatement x)

visit

public boolean visit(SQLDropDatabaseStatement x)

visit

public boolean visit(SQLAlterTableAddIndex x)

visit
```
public boolean visit(SQLCheck x)
```

visit

public boolean visit(SQLDefault x)

visit

public boolean visit(SQLCreateTriggerStatement x)

visit

public boolean visit(SQLDropFunctionStatement x)

visit

public boolean visit(SQLDropTableSpaceStatement x)

visit

public boolean visit(SQLDropProcedureStatement x)

visit

public boolean visit(SQLAlterTableRename x)

visit

public boolean visit(SQLArrayExpr x)

visit

public boolean visit(SQLOpenStatement x)

visit

public boolean visit(SQLFetchStatement x)

visit

public boolean visit(SQLDropMaterializedViewStatement x)

visit

public boolean visit(SQLShowMaterializedViewStatement x)

visit

public boolean visit(SQLRefreshMaterializedViewStatement x)

visit

public boolean visit(SQLCloseStatement x)

visit

public boolean visit(SQLCreateProcedureStatement x)

visit

public boolean visit(SQLCreateFunctionStatement x)

visit

public boolean visit(SQLBlockStatement x)

visit

public boolean visit(SQLShowTablesStatement x)

visit

public boolean visit(SQLDeclareItem x)

visit

public boolean visit(SQLPartitionByHash x)

visit

public boolean visit(SQLPartitionByRange x)

visit

public boolean visit(SQLPartitionByList x)

visit

public boolean visit(SQLPartitionSingle x)

visit

public boolean visit(SQLSubPartition x)

visit

public boolean visit(SQLSubPartitionByHash x)

visit

public boolean visit(SQLPartitionValue x)

visit

public boolean visit(SQLAlterDatabaseStatement x)

visit

public boolean visit(SQLAlterTableConvertCharSet x)

visit

public boolean visit(SQLAlterTableDropPartition x)

visit

public boolean visit(SQLAlterTableReOrganizePartition x)

visit

public boolean visit(SQLAlterTableCoalescePartition x)

visit

public boolean visit(SQLAlterTableTruncatePartition x)

visit

public boolean visit(SQLAlterTableDiscardPartition x)

visit

public boolean visit(SQLAlterTableImportPartition x)

visit

public boolean visit(SQLAlterTableAnalyzePartition x)

visit

public boolean visit(SQLAlterTableCheckPartition x)

visit

public boolean visit(SQLAlterTableOptimizePartition x)

visit

public boolean visit(SQLAlterTableRebuildPartition x)

visit

public boolean visit(SQLAlterTableRepairPartition x)

visit

public boolean visit(SQLSequenceExpr x)

visit

public boolean visit(SQLMergeStatement x)

visit

public boolean visit(SQLSetStatement x)

getFunctions

public List<SQLMethodInvokeExpr> getFunctions()

visit

public boolean visit(SQLCreateSequenceStatement x)

visit

public boolean visit(SQLAlterTableAddConstraint x)

visit

public boolean visit(SQLAlterTableDropIndex x)

visit

public boolean visit(SQLAlterTableDropPrimaryKey x)

visit

public boolean visit(SQLAlterTableDropKey x)

visit

public boolean visit(SQLDescribeStatement x)

visit

public boolean visit(SQLExplainStatement x)

visit

public boolean visit(SQLCreateMaterializedViewStatement x)

visit

public boolean visit(SQLReplaceStatement x)

statExpr

protected final void statExpr(SQLExpr x)

visit

public boolean visit(SQLAlterFunctionStatement x)

visit

public boolean visit(SQLDropSynonymStatement x)

visit

public boolean visit(SQLAlterTypeStatement x)

visit

public boolean visit(SQLAlterProcedureStatement x)

visit

public boolean visit(SQLExprStatement x)

visit

public boolean visit(SQLDropTypeStatement x)

visit

public boolean visit(SQLExternalRecordFormat x)

visit

public boolean visit(SQLCreateDatabaseStatement x)

visit

public boolean visit(SQLCreateTableGroupStatement x)

visit

public boolean visit(SQLDropTableGroupStatement x)

visit

public boolean visit(SQLShowDatabasesStatement x)

visit

public boolean visit(SQLShowColumnsStatement x)

visit

public boolean visit(SQLShowCreateTableStatement x)

visit

public boolean visit(SQLShowTableGroupsStatement x)

visit

public boolean visit(SQLAlterTableSetOption x)

visit

public boolean visit(SQLShowCreateViewStatement x)

visit

public boolean visit(SQLCreateRoleStatement x)

visit

public boolean visit(SQLDropRoleStatement x)

visit

public boolean visit(SQLShowViewsStatement x)

visit

public boolean visit(SQLAlterTableExchangePartition x)

visit

public boolean visit(SQLDropCatalogStatement x)

visit

public boolean visit(SQLUnionQuery x)

visit

public boolean visit(SQLValuesTableSource x)

visit

public boolean visit(SQLAlterIndexStatement x)

visit

public boolean visit(SQLShowIndexesStatement x)

visit

public boolean visit(SQLAnalyzeTableStatement x)

visit

public boolean visit(SQLExportTableStatement x)

visit

public boolean visit(SQLImportTableStatement x)

visit

public boolean visit(SQLCreateOutlineStatement x)

visit

public boolean visit(SQLDumpStatement x)

visit

public boolean visit(SQLDropOutlineStatement x)

visit

public boolean visit(SQLAlterOutlineStatement x)

visit

public boolean visit(SQLAlterTableArchivePartition x)

visit

public boolean visit(SQLCopyFromStatement x)

visit

public boolean visit(SQLCloneTableStatement x)

visit

public boolean visit(SQLSyncMetaStatement x)

getOriginalTables

public List<SQLName> getOriginalTables()

visit
```
public boolean visit(SQLUnique x)
```

visit

public boolean visit(SQLSavePointStatement x)

visit

public boolean visit(SQLShowPartitionsStmt x)

Class SchemaStatVisitor

Nested Class Summary

Field Summary

Fields inherited from class com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter

Constructor Summary

Method Summary

Methods inherited from class com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter

Methods inherited from class java.lang.Object

Methods inherited from interface com.alibaba.druid.sql.visitor.SQLASTVisitor

Field Detail

repository

originalTables

tableStats

columns

conditions

relationships

orderByColumns

groupByColumns

aggregateFunctions

functions

dbType

Constructor Detail

SchemaStatVisitor

SchemaStatVisitor

SchemaStatVisitor

SchemaStatVisitor

SchemaStatVisitor

SchemaStatVisitor

Method Detail

getRepository

setRepository

getParameters

setParameters

getTableStat

getTableStat

addColumn

addColumn

getMode

setModeOrigin

setMode

visit

visit

visit

createOrderByVisitor

getRelationships

getOrderByColumns

getGroupByColumns

getConditions

getAggregateFunctions

visit

visit

handleRelationship

handleCondition

handleCondition

getDbType

getColumn

visit

visit

visit

visit

putAliasMap

accept

accept

visit

endVisit

visit

visit

isPseudoColumn

visit

handleUnknownColumn

visit

getTables

containsTable

containsColumn

getColumns

getColumn

visit

endVisit

visit

visit