forked from plusone/plusone-commons
删除 SQL 构造器。暂不考虑相关工具。
This commit is contained in:
@@ -1,72 +0,0 @@
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/*
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* Copyright 2023-2024 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package xyz.zhouxy.plusone.commons.sql;
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import java.util.Collection;
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import xyz.zhouxy.plusone.commons.util.StringTools;
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public class JdbcSql extends SQL<JdbcSql> {
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JdbcSql() {
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super();
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}
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public static JdbcSql newSql() {
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return new JdbcSql();
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}
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@Override
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public JdbcSql getSelf() {
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return this;
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}
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public static String IN(String col, Collection<?> c) { // NOSONAR
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return IN(col, c.size());
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}
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public static <T> String IN(String col, T[] c) { // NOSONAR
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return IN(col, c.length);
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}
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private static String IN(String col, int length) { // NOSONAR
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if (length == 0) {
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return "false";
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}
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return col + " IN (" + buildQuestionsList(length) + ')';
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}
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public static String NOT_IN(String col, Collection<?> c) { // NOSONAR
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return NOT_IN(col, c.size());
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}
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public static <T> String NOT_IN(String col, T[] c) { // NOSONAR
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return NOT_IN(col, c.length);
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}
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private static String NOT_IN(String col, int length) { // NOSONAR
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if (length == 0) {
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return "true";
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}
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return col + " NOT IN (" + buildQuestionsList(length) + ')';
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}
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private static String buildQuestionsList(int times) {
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final int length = times <= 0 ? 0 : (times * 3 - 2);
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return StringTools.repeat("?, ", times, length);
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}
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}
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@@ -1,73 +0,0 @@
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/*
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* Copyright 2023-2024 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package xyz.zhouxy.plusone.commons.sql;
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import com.google.common.annotations.Beta;
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@Beta
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public class MyBatisSql extends SQL<MyBatisSql> {
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private final boolean withScript;
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MyBatisSql(boolean withScript) {
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super();
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this.withScript = withScript;
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}
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public static MyBatisSql newSql() {
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return new MyBatisSql(false);
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}
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public static MyBatisSql newScriptSql() {
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return new MyBatisSql(true);
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}
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@Override
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public MyBatisSql getSelf() {
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return this;
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}
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public static String IN(String col, String paramName) { // NOSONAR
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return " " + col + " IN" + buildForeach(col, paramName);
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}
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public static String NOT_IN(String col, String paramName) { // NOSONAR
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return col + " NOT IN" + buildForeach(col, paramName);
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}
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private static String buildForeach(String col, String paramName) {
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final String format = "<foreach" +
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" item=\"%s\"" +
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" index=\"index\"" +
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" collection=\"%s\"" +
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" open=\"(\"" +
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" separator=\",\"" +
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" close=\")\"" +
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">" +
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"#{%s}" +
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"</foreach>";
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return String.format(format, col, paramName, col);
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}
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@Override
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public String toString() {
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if (withScript) {
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return "<script>\n" + super.toString() + "\n</script>";
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}
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return super.toString();
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}
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}
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@@ -1,47 +0,0 @@
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/*
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* Copyright 2023-2024 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package xyz.zhouxy.plusone.commons.sql;
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import org.apache.ibatis.jdbc.AbstractSQL;
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import com.google.common.annotations.Beta;
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/**
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* @author <a href="http://zhouxy.xyz:3000/ZhouXY108">ZhouXY</a>
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*/
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@Beta
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public abstract class SQL<T> extends AbstractSQL<T> {
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public static JdbcSql newJdbcSql() {
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return new JdbcSql();
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}
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public static MyBatisSql newMyBatisSql(boolean withScript) {
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return new MyBatisSql(withScript);
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}
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public T WHERE(boolean condition, String sqlCondition) { // NOSONAR
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if (condition) {
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return WHERE(sqlCondition);
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}
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return getSelf();
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}
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public T WHERE(boolean condition, String ifSqlCondition, String elseSqlCondition) { // NOSONAR
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return WHERE(condition ? ifSqlCondition : elseSqlCondition);
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}
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}
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