com.alibaba.druid.sql

Class SQLUtils

java.lang.Object

com.alibaba.druid.sql.SQLUtils

public class SQLUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SQLUtils.FormatOption

Field Summary

Fields

Modifier and Type	Field and Description
static SQLUtils.FormatOption	DEFAULT_FORMAT_OPTION
static SQLUtils.FormatOption	DEFAULT_LCASE_FORMAT_OPTION

Constructor Summary

Constructors

Constructor and Description
SQLUtils()

Method Summary

Modifier and Type	Method and Description
static void	addCondition(SQLStatement stmt, SQLBinaryOperator op, SQLExpr condition, boolean left)
static String	addCondition(String sql, String condition, SQLBinaryOperator op, boolean left, String dbType)
static String	addCondition(String sql, String condition, String dbType)
static void	addSelectItem(SQLSelectQueryBlock queryBlock, SQLExpr expr, String alias, boolean first)
static void	addSelectItem(SQLStatement stmt, SQLExpr expr, String alias, boolean first)
static String	addSelectItem(String selectSql, String expr, String alias, boolean first, String dbType)
static String	addSelectItem(String selectSql, String expr, String alias, String dbType)
static SQLExpr	buildCondition(SQLBinaryOperator op, SQLExpr condition, boolean left, SQLExpr where)
static String	buildToDate(String columnName, String tableAlias, String pattern, String dbType)
static SQLASTOutputVisitor	createFormatOutputVisitor(Appendable out, List<SQLStatement> statementList, String dbType)
static SQLASTOutputVisitor	createOutputVisitor(Appendable out, String dbType)
static SchemaStatVisitor	createSchemaStatVisitor(List<SQLStatement> statementList, String dbType) Deprecated.
static SchemaStatVisitor	createSchemaStatVisitor(String dbType)
static String	desensitizeTable(String tableName)
static String	format(String sql, String dbType)
static String	format(String sql, String dbType, List<Object> parameters)
static String	format(String sql, String dbType, List<Object> parameters, SQLUtils.FormatOption option)
static String	format(String sql, String dbType, SQLUtils.FormatOption option)
static String	formatHive(String sql)
static String	formatHive(String sql, SQLUtils.FormatOption option)
static String	formatMySql(String sql)
static String	formatMySql(String sql, SQLUtils.FormatOption option)
static String	formatOdps(String sql)
static String	formatOdps(String sql, SQLUtils.FormatOption option)
static String	formatOracle(String sql)
static String	formatOracle(String sql, SQLUtils.FormatOption option)
static String	formatPGSql(String sql, SQLUtils.FormatOption option)
static String	formatSQLServer(String sql)
static long	hash(String sql, String dbType)
static boolean	isValue(SQLExpr expr)
static boolean	nameEquals(SQLName a, SQLName b)
static boolean	nameEquals(String a, String b)
static String	normalize(String name)
static String	normalize(String name, String dbType)
static SQLExpr	not(SQLExpr expr)
static List<SQLStatement>	parseStatements(String sql, String dbType)
static List<SQLStatement>	parseStatements(String sql, String dbType, boolean keepComments)
static String	refactor(String sql, String dbType, Map<String,String> tableMapping)
static boolean	replaceInParent(SQLExpr expr, SQLExpr target)
static String	sort(String sql, String dbType) 重新排序建表语句，解决建表语句的依赖关系
static List<SQLExpr>	split(SQLBinaryOpExpr x)
static String	toDB2String(SQLObject sqlObject)
static String	toDB2String(SQLObject sqlObject, SQLUtils.FormatOption option)
static SQLExpr	toMySqlExpr(String sql)
static String	toMySqlString(SQLObject sqlObject)
static String	toMySqlString(SQLObject sqlObject, SQLUtils.FormatOption option)
static String	toMySqlString(SQLObject sqlObject, VisitorFeature... features)
static String	toOdpsString(SQLObject sqlObject)
static String	toOdpsString(SQLObject sqlObject, SQLUtils.FormatOption option)
static String	toOracleString(SQLObject sqlObject)
static String	toOracleString(SQLObject sqlObject, SQLUtils.FormatOption option)
static SQLSelectOrderByItem	toOrderByItem(String sql, String dbType)
static String	toPGString(SQLObject sqlObject)
static String	toPGString(SQLObject sqlObject, SQLUtils.FormatOption option)
static SQLSelectItem	toSelectItem(String sql, String dbType)
static SQLExpr	toSQLExpr(String sql)
static SQLExpr	toSQLExpr(String sql, String dbType)
static String	toSQLServerString(SQLObject sqlObject)
static String	toSQLServerString(SQLObject sqlObject, SQLUtils.FormatOption option)
static String	toSQLString(List<SQLStatement> statementList, String dbType)
static String	toSQLString(List<SQLStatement> statementList, String dbType, List<Object> parameters)
static String	toSQLString(List<SQLStatement> statementList, String dbType, List<Object> parameters, SQLUtils.FormatOption option)
static String	toSQLString(List<SQLStatement> statementList, String dbType, List<Object> parameters, SQLUtils.FormatOption option, Map<String,String> tableMapping)
static String	toSQLString(List<SQLStatement> statementList, String dbType, SQLUtils.FormatOption option)
static String	toSQLString(SQLObject sqlObject)
static String	toSQLString(SQLObject sqlObject, String dbType)
static String	toSQLString(SQLObject sqlObject, String dbType, SQLUtils.FormatOption option)
static List<SQLStatement>	toStatementList(String sql, String dbType)
static SQLUpdateSetItem	toUpdateSetItem(String sql, String dbType)
static String	translateOracleToMySql(String sql)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_FORMAT_OPTION

public static SQLUtils.FormatOption DEFAULT_FORMAT_OPTION

DEFAULT_LCASE_FORMAT_OPTION

public static SQLUtils.FormatOption DEFAULT_LCASE_FORMAT_OPTION

Constructor Detail

SQLUtils

public SQLUtils()

Method Detail

toSQLString

public static String toSQLString(SQLObject sqlObject,
                                 String dbType)

toSQLString

public static String toSQLString(SQLObject sqlObject,
                                 String dbType,
                                 SQLUtils.FormatOption option)

toSQLString

public static String toSQLString(SQLObject sqlObject)

toOdpsString

public static String toOdpsString(SQLObject sqlObject)

toOdpsString

public static String toOdpsString(SQLObject sqlObject,
                                  SQLUtils.FormatOption option)

toMySqlString

public static String toMySqlString(SQLObject sqlObject)

toMySqlString

public static String toMySqlString(SQLObject sqlObject,
                                   VisitorFeature... features)

toMySqlString

public static String toMySqlString(SQLObject sqlObject,
                                   SQLUtils.FormatOption option)

toMySqlExpr

public static SQLExpr toMySqlExpr(String sql)

formatMySql

public static String formatMySql(String sql)

formatMySql

public static String formatMySql(String sql,
                                 SQLUtils.FormatOption option)

formatOracle

public static String formatOracle(String sql)

formatOracle

public static String formatOracle(String sql,
                                  SQLUtils.FormatOption option)

formatOdps

public static String formatOdps(String sql)

formatHive

public static String formatHive(String sql)

formatOdps

public static String formatOdps(String sql,
                                SQLUtils.FormatOption option)

formatHive

public static String formatHive(String sql,
                                SQLUtils.FormatOption option)

formatSQLServer

public static String formatSQLServer(String sql)

toOracleString

public static String toOracleString(SQLObject sqlObject)

toOracleString

public static String toOracleString(SQLObject sqlObject,
                                    SQLUtils.FormatOption option)

toPGString

public static String toPGString(SQLObject sqlObject)

toPGString

public static String toPGString(SQLObject sqlObject,
                                SQLUtils.FormatOption option)

toDB2String

public static String toDB2String(SQLObject sqlObject)

toDB2String

public static String toDB2String(SQLObject sqlObject,
                                 SQLUtils.FormatOption option)

toSQLServerString

public static String toSQLServerString(SQLObject sqlObject)

toSQLServerString

public static String toSQLServerString(SQLObject sqlObject,
                                       SQLUtils.FormatOption option)

formatPGSql

public static String formatPGSql(String sql,
                                 SQLUtils.FormatOption option)

toSQLExpr

public static SQLExpr toSQLExpr(String sql,
                                String dbType)

toOrderByItem

public static SQLSelectOrderByItem toOrderByItem(String sql,
                                                 String dbType)

toUpdateSetItem

public static SQLUpdateSetItem toUpdateSetItem(String sql,
                                               String dbType)

toSelectItem

public static SQLSelectItem toSelectItem(String sql,
                                         String dbType)

toStatementList

public static List<SQLStatement> toStatementList(String sql,
                                                 String dbType)

toSQLExpr

public static SQLExpr toSQLExpr(String sql)

format

public static String format(String sql,
                            String dbType)

format

public static String format(String sql,
                            String dbType,
                            SQLUtils.FormatOption option)

format

public static String format(String sql,
                            String dbType,
                            List<Object> parameters)

format

public static String format(String sql,
                            String dbType,
                            List<Object> parameters,
                            SQLUtils.FormatOption option)

toSQLString

public static String toSQLString(List<SQLStatement> statementList,
                                 String dbType)

toSQLString

public static String toSQLString(List<SQLStatement> statementList,
                                 String dbType,
                                 SQLUtils.FormatOption option)

toSQLString

public static String toSQLString(List<SQLStatement> statementList,
                                 String dbType,
                                 List<Object> parameters)

toSQLString

public static String toSQLString(List<SQLStatement> statementList,
                                 String dbType,
                                 List<Object> parameters,
                                 SQLUtils.FormatOption option)

toSQLString

public static String toSQLString(List<SQLStatement> statementList,
                                 String dbType,
                                 List<Object> parameters,
                                 SQLUtils.FormatOption option,
                                 Map<String,String> tableMapping)

createOutputVisitor

public static SQLASTOutputVisitor createOutputVisitor(Appendable out,
                                                      String dbType)

createFormatOutputVisitor

public static SQLASTOutputVisitor createFormatOutputVisitor(Appendable out,
                                                            List<SQLStatement> statementList,
                                                            String dbType)

createSchemaStatVisitor

@Deprecated
public static SchemaStatVisitor createSchemaStatVisitor(List<SQLStatement> statementList,
                                                                    String dbType)

Deprecated.

createSchemaStatVisitor

public static SchemaStatVisitor createSchemaStatVisitor(String dbType)

parseStatements

public static List<SQLStatement> parseStatements(String sql,
                                                 String dbType)

parseStatements

public static List<SQLStatement> parseStatements(String sql,
                                                 String dbType,
                                                 boolean keepComments)

buildToDate

public static String buildToDate(String columnName,
                                 String tableAlias,
                                 String pattern,
                                 String dbType)

Parameters:

columnName -

tableAlias -

pattern - if pattern is null,it will be set {%Y-%m-%d %H:%i:%s} as mysql default value and set {yyyy-mm-dd hh24:mi:ss} as oracle default value

dbType - JdbcConstants if dbType is null ,it will be set the mysql as a default value

split

public static List<SQLExpr> split(SQLBinaryOpExpr x)

translateOracleToMySql

public static String translateOracleToMySql(String sql)

addCondition

public static String addCondition(String sql,
                                  String condition,
                                  String dbType)

addCondition

public static String addCondition(String sql,
                                  String condition,
                                  SQLBinaryOperator op,
                                  boolean left,
                                  String dbType)

addCondition

public static void addCondition(SQLStatement stmt,
                                SQLBinaryOperator op,
                                SQLExpr condition,
                                boolean left)

buildCondition

public static SQLExpr buildCondition(SQLBinaryOperator op,
                                     SQLExpr condition,
                                     boolean left,
                                     SQLExpr where)

addSelectItem

public static String addSelectItem(String selectSql,
                                   String expr,
                                   String alias,
                                   String dbType)

addSelectItem

public static String addSelectItem(String selectSql,
                                   String expr,
                                   String alias,
                                   boolean first,
                                   String dbType)

addSelectItem

public static void addSelectItem(SQLStatement stmt,
                                 SQLExpr expr,
                                 String alias,
                                 boolean first)

addSelectItem

public static void addSelectItem(SQLSelectQueryBlock queryBlock,
                                 SQLExpr expr,
                                 String alias,
                                 boolean first)

refactor

public static String refactor(String sql,
                              String dbType,
                              Map<String,String> tableMapping)

hash

public static long hash(String sql,
                        String dbType)

not

public static SQLExpr not(SQLExpr expr)

normalize

public static String normalize(String name)

normalize

public static String normalize(String name,
                               String dbType)

nameEquals

public static boolean nameEquals(SQLName a,
                                 SQLName b)

nameEquals

public static boolean nameEquals(String a,
                                 String b)

isValue

public static boolean isValue(SQLExpr expr)

replaceInParent

public static boolean replaceInParent(SQLExpr expr,
                                      SQLExpr target)

desensitizeTable

public static String desensitizeTable(String tableName)

sort

public static String sort(String sql,
                          String dbType)

重新排序建表语句，解决建表语句的依赖关系

Parameters:

sql -

dbType -

Returns: