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update clickhouse delete and update support #309

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Merged
TommyLemon merged 2 commits into from
Sep 13, 2021
Merged

update clickhouse delete and update support #309

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5952567
add delete and update
qiujunlin Sep 10, 2021
e2cfc82
update a problem about oracle
qiujunlin Sep 13, 2021
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14 changes: 10 additions & 4 deletions APIJSONORM/src/main/java/apijson/orm/AbstractSQLConfig.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2587,7 +2587,7 @@ public String getSetString(RequestMethod method, Map<String, Object> content, bo
if (setString.isEmpty()) {
throw new IllegalArgumentException("PUT 请求必须在Table内设置要修改的 key:value ！");
}
return " SET " + setString;
return (isClickHouse()?" ":" SET ") + setString;
}

/**SET key = concat(key, 'value')
Expand Down Expand Up @@ -2665,9 +2665,15 @@ public static String getSQL(AbstractSQLConfig config) throws Exception {
case POST:
return "INSERT INTO " + tablePath + config.getColumnString() + " VALUES" + config.getValuesString();
case PUT:
return "UPDATE " + tablePath + config.getSetString() + config.getWhereString(true) + (config.isMySQL()||config.isClickHouse() ? config.getLimitString() : "");
if(config.isClickHouse()){
return "ALTER TABLE " + tablePath + " UPDATE"+ config.getSetString()+ config.getWhereString(true);
}
return "UPDATE " + tablePath + config.getSetString() + config.getWhereString(true) + (config.isMySQL() ? config.getLimitString() : "");
case DELETE:
return "DELETE FROM " + tablePath + config.getWhereString(true) + (config.isMySQL()||config.isClickHouse() ? config.getLimitString() : ""); // PostgreSQL 不允许 LIMIT
if(config.isClickHouse()){
return "ALTER TABLE " + tablePath + " DELETE" + config.getWhereString(true);
}
return "DELETE FROM " + tablePath + config.getWhereString(true) + (config.isMySQL() ? config.getLimitString() : ""); // PostgreSQL 不允许 LIMIT
default:
String explain = (config.isExplain() ? (config.isSQLServer() || config.isOracle() ? "SET STATISTICS PROFILE ON " : "EXPLAIN ") : "");
if (config.isTest() && RequestMethod.isGetMethod(config.getMethod(), true)) {
Expand All @@ -2679,7 +2685,7 @@ public static String getSQL(AbstractSQLConfig config) throws Exception {
String column = config.getColumnString();
if (config.isOracle()) {
//When config's database is oracle,Using subquery since Oracle12 below does not support OFFSET FETCH paging syntax.
return explain + "SELECT * FROM (SELECT"+ (config.getCache() == JSONRequest.CACHE_RAM ? "SQL_NO_CACHE " : "") + column + " FROM " + getConditionString(column, tablePath, config) + ") " + config.getLimitString();
return explain + "SELECT * FROM (SELECT "+ (config.getCache() == JSONRequest.CACHE_RAM ? "SQL_NO_CACHE " : "") + column + " FROM " + getConditionString(column, tablePath, config) + ") " + config.getLimitString();
}

return explain + "SELECT " + (config.getCache() == JSONRequest.CACHE_RAM ? "SQL_NO_CACHE " : "") + column + " FROM " + getConditionString(column, tablePath, config) + config.getLimitString();
Expand Down