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optimizee the core ddl-sql analysis(create table if not exists/xxx.tablename/columnname suround others)

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moshowgame@126.com 2018-09-17 22:50:25 +08:00
parent 8971344707
commit 959e4e44ce
1 changed files with 10 additions and 9 deletions
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19
generator-web/src/main/java/com/softdev/system/generator/util/TableParseUtil.java
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@ -41,6 +41,9 @@ public class TableParseUtil {
throw new CodeGenerateException("Table structure anomaly.");
}
//新增处理create table if not exists members情况
if (tableName.contains("if not exists")) tableName=tableName.replaceAll("if not exists","");
if (tableName.contains("`")) {
tableName = tableName.substring(tableName.indexOf("`")+1, tableName.lastIndexOf("`"));
}else{
@ -50,6 +53,9 @@ public class TableParseUtil {
//优化对byeas`.`ct_bd_customerdiscount这种命名的支持
if(tableName.contains("`.`")){
tableName=tableName.substring(tableName.indexOf("`.`")+3);
}else if(tableName.contains(".")){
//优化对likeu.members这种命名的支持
tableName=tableName.substring(tableName.indexOf(".")+1);
}
// class Name
String className = StringUtils.upperCaseFirst(StringUtils.underlineToCamelCase(tableName));
@ -103,19 +109,14 @@ public class TableParseUtil {
&&!columnLine.contains("buffer_pool")&&!columnLine.contains("tablespace")
&&!columnLine.contains("primary")){
// column Name
columnLine = columnLine.substring(1);
//如果是oracle的number(x,x)，可能出现最后分割残留的,x)，这里做排除处理
if(columnLine.length()<5) continue;
//2018-9-16 zhengkai 支持'符号以及空格的oracle语句// userid` int(11) NOT NULL AUTO_INCREMENT COMMENT '用户ID',
String columnName = "";
if(columnLine.indexOf("`")>-1) {
columnName = columnLine.substring(0, columnLine.indexOf("`"));
}else if(columnLine.indexOf("'")>-1){
columnName = columnLine.substring(0, columnLine.indexOf("'"));
}else{
columnName = columnLine.substring(0, columnLine.indexOf(" "));
}
columnLine=columnLine.replaceAll("`"," ").replaceAll("\""," ").replaceAll("'","").replaceAll(" "," ").trim();
//如果遇到username varchar(65) default '' not null,这种情况，判断第一个空格是否比第一个引号前
columnName = columnLine.substring(0, columnLine.indexOf(" "));
// field Name
String fieldName = StringUtils.lowerCaseFirst(StringUtils.underlineToCamelCase(columnName));
if (fieldName.contains("_")) {