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fix: replace double-brace init with static block + Collections.unmodifiableMap; add final to UNIQUE_PREFIX

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yukaidi
2026-05-29 03:40:06 +08:00
parent caddff567f
commit 49a3918244
1 changed files with 28 additions and 24 deletions
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52
core-database/src/main/java/cn/qaiu/db/ddl/CreateTable.java
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@@ -24,35 +24,39 @@ import java.util.*;
* @author <a href="https://qaiu.top">QAIU</a> * @author <a href="https://qaiu.top">QAIU</a>
*/ */
public class CreateTable { public class CreateTable {
public static Map<Class<?>, String> javaProperty2SqlColumnMap = new HashMap<>() {{ public static final Map<Class<?>, String> javaProperty2SqlColumnMap;
static {
Map<Class<?>, String> map = new HashMap<>();
// Java类型到SQL类型的映射 // Java类型到SQL类型的映射
put(Integer.class, "INT"); map.put(Integer.class, "INT");
put(Short.class, "SMALLINT"); map.put(Short.class, "SMALLINT");
put(Byte.class, "TINYINT"); map.put(Byte.class, "TINYINT");
put(Long.class, "BIGINT"); map.put(Long.class, "BIGINT");
put(java.math.BigDecimal.class, "DECIMAL"); map.put(java.math.BigDecimal.class, "DECIMAL");
put(Double.class, "DOUBLE"); map.put(Double.class, "DOUBLE");
put(Float.class, "REAL"); map.put(Float.class, "REAL");
put(Boolean.class, "BOOLEAN"); map.put(Boolean.class, "BOOLEAN");
put(String.class, "VARCHAR"); map.put(String.class, "VARCHAR");
put(Date.class, "TIMESTAMP"); map.put(Date.class, "TIMESTAMP");
put(java.time.LocalDateTime.class, "TIMESTAMP"); map.put(java.time.LocalDateTime.class, "TIMESTAMP");
put(java.sql.Timestamp.class, "TIMESTAMP"); map.put(java.sql.Timestamp.class, "TIMESTAMP");
put(java.sql.Date.class, "DATE"); map.put(java.sql.Date.class, "DATE");
put(java.sql.Time.class, "TIME"); map.put(java.sql.Time.class, "TIME");
// 基本数据类型 // 基本数据类型
put(int.class, "INT"); map.put(int.class, "INT");
put(short.class, "SMALLINT"); map.put(short.class, "SMALLINT");
put(byte.class, "TINYINT"); map.put(byte.class, "TINYINT");
put(long.class, "BIGINT"); map.put(long.class, "BIGINT");
put(double.class, "DOUBLE"); map.put(double.class, "DOUBLE");
put(float.class, "REAL"); map.put(float.class, "REAL");
put(boolean.class, "BOOLEAN"); map.put(boolean.class, "BOOLEAN");
}};
javaProperty2SqlColumnMap = Collections.unmodifiableMap(map);
}
private static final Logger LOGGER = LoggerFactory.getLogger(CreateTable.class); private static final Logger LOGGER = LoggerFactory.getLogger(CreateTable.class);
public static String UNIQUE_PREFIX = "idx_"; public static final String UNIQUE_PREFIX = "idx_";
private static Case getCase(Class<?> clz) { private static Case getCase(Class<?> clz) {
return switch (clz.getName()) { return switch (clz.getName()) {