com.dynamic.sql.utils

类 SqlUtils

java.lang.Object

com.dynamic.sql.utils.SqlUtils

public class SqlUtils
extends Object

方法概要

限定符和类型	方法和说明
static void	close(Connection connection, ResultSet resultSet, Statement statement)
static void	close(ResultSet resultSet, Statement statement)
static SqlStatementSelectWrapper	executeNestedSelect(Consumer<AbstractColumnReference> nestedSelectConsumer)
static <T,F> String	extractQualifiedAlias(Fn<T,F> field, Map<String,String> aliasTableMap, String dataSourceName)
static String	extractQualifiedAliasOrderBy(OrderBy orderBy, Map<String,String> aliasTableMap, String dataSourceName)
static Object	formattedParameter(Object value)
static String	generateBindingKey()
static SqlDialect	getSqlDialect(Class<?> fromTableClass)
static String	getSqlTypeQuotes(SqlDialect sqlDialect) 根据 SQL 方言返回用于表名和列名的合适包裹符号。
static String	getSyntaxAs(SqlDialect sqlDialect)
static String	getSyntaxExists(SqlDialect sqlDialect)
static String	getSyntaxFrom(SqlDialect sqlDialect)
static String	getSyntaxGroupBy(SqlDialect sqlDialect)
static String	getSyntaxHaving(SqlDialect sqlDialect)
static String	getSyntaxJoin(SqlDialect sqlDialect, JoinTableType joinTableType)
static String	getSyntaxLimit(SqlDialect sqlDialect)
static String	getSyntaxLogicalOperator(LogicalOperatorType logicalOperatorType, SqlDialect sqlDialect)
static String	getSyntaxOn(SqlDialect sqlDialect)
static String	getSyntaxOrderBy(SqlDialect sqlDialect)
static String	getSyntaxSelect(SqlDialect sqlDialect)
static String	getSyntaxWhere(SqlDialect sqlDialect)
static <T extends GenericWhereCondition> T	matchDialectCondition(SqlDialect sqlDialect, Version version, Map<String,String> aliasTableMap, String dataSourceName)
static SqlSelectBuilder	matchSqlSelectBuilder(SelectSpecification selectSpecification)
static PreparedSql	parsePreparedObject(SqlStatementWrapper sqlStatementWrapper)
static PreparedSql	parsePreparedObject(StringBuilder rawSql, ParameterBinder parameterBinder)
static String	quoteIdentifier(SqlDialect sqlDialect, String identifier) 根据 SQL 方言和给定的标识符返回包裹好的标识符。
static String	registerValueWithKey(ParameterBinder parameters, Fn<?,?> fn, Object value)
static String	registerValueWithKey(ParameterBinder parameters, Object value)

从类继承的方法 java.lang.Object

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

方法详细资料

getSqlTypeQuotes

public static String getSqlTypeQuotes(SqlDialect sqlDialect)

根据 SQL 方言返回用于表名和列名的合适包裹符号。 不同的 SQL 方言使用不同的符号来包裹标识符（例如，表名或列名）。

参数:

sqlDialect - SQL 方言（例如，MYSQL、ORACLE、POSTGRESQL 等）

返回:

指定 SQL 方言所使用的包裹符号字符串

quoteIdentifier

public static String quoteIdentifier(SqlDialect sqlDialect,
                                     String identifier)

根据 SQL 方言和给定的标识符返回包裹好的标识符。

参数:

sqlDialect - SQL 方言（例如，MYSQL、ORACLE、POSTGRESQL 等）

identifier - 要包裹的标识符（例如，表名或列名）

返回:

包裹好的标识符字符串

extractQualifiedAlias

public static <T,F> String extractQualifiedAlias(Fn<T,F> field,
                                                 Map<String,String> aliasTableMap,
                                                 String dataSourceName)

extractQualifiedAliasOrderBy

public static String extractQualifiedAliasOrderBy(OrderBy orderBy,
                                                  Map<String,String> aliasTableMap,
                                                  String dataSourceName)

formattedParameter

public static Object formattedParameter(Object value)

getSyntaxSelect

public static String getSyntaxSelect(SqlDialect sqlDialect)

getSyntaxAs

public static String getSyntaxAs(SqlDialect sqlDialect)

getSyntaxFrom

public static String getSyntaxFrom(SqlDialect sqlDialect)

getSyntaxJoin

public static String getSyntaxJoin(SqlDialect sqlDialect,
                                   JoinTableType joinTableType)

getSyntaxOn

public static String getSyntaxOn(SqlDialect sqlDialect)

getSyntaxWhere

public static String getSyntaxWhere(SqlDialect sqlDialect)

getSyntaxLimit

public static String getSyntaxLimit(SqlDialect sqlDialect)

getSyntaxExists

public static String getSyntaxExists(SqlDialect sqlDialect)

getSyntaxGroupBy

public static String getSyntaxGroupBy(SqlDialect sqlDialect)

getSyntaxHaving

public static String getSyntaxHaving(SqlDialect sqlDialect)

getSyntaxOrderBy

public static String getSyntaxOrderBy(SqlDialect sqlDialect)

getSyntaxLogicalOperator

public static String getSyntaxLogicalOperator(LogicalOperatorType logicalOperatorType,
                                              SqlDialect sqlDialect)

matchDialectCondition

public static <T extends GenericWhereCondition> T matchDialectCondition(SqlDialect sqlDialect,
                                                                        Version version,
                                                                        Map<String,String> aliasTableMap,
                                                                        String dataSourceName)

getSqlDialect

public static SqlDialect getSqlDialect(Class<?> fromTableClass)

matchSqlSelectBuilder

public static SqlSelectBuilder matchSqlSelectBuilder(SelectSpecification selectSpecification)

executeNestedSelect

public static SqlStatementSelectWrapper executeNestedSelect(Consumer<AbstractColumnReference> nestedSelectConsumer)

parsePreparedObject

public static PreparedSql parsePreparedObject(SqlStatementWrapper sqlStatementWrapper)

parsePreparedObject

public static PreparedSql parsePreparedObject(StringBuilder rawSql,
                                              ParameterBinder parameterBinder)

registerValueWithKey

public static String registerValueWithKey(ParameterBinder parameters,
                                          Object value)

registerValueWithKey

public static String registerValueWithKey(ParameterBinder parameters,
                                          Fn<?,?> fn,
                                          Object value)

generateBindingKey

public static String generateBindingKey()

close

public static void close(Connection connection,
                         ResultSet resultSet,
                         Statement statement)

close

public static void close(ResultSet resultSet,
                         Statement statement)