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#544 - Postgres @History DB trigger using current_timestamp (transaction) and should instead use statement_timestamp()

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This commit is contained in:
Robin Bygrave
2016-01-27 20:34:51 +13:00
parent 24151f11fd
commit cf88f2375b
1 changed files with 3 additions and 3 deletions
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src/main/java/com/avaje/ebean/dbmigration/ddlgeneration/platform/PostgresHistoryDdl.java
+3 -3
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@@ -14,7 +14,7 @@ public class PostgresHistoryDdl extends DbTriggerBasedHistoryDdl {
public PostgresHistoryDdl() {
this.currentTimestamp = "current_timestamp";
this.currentTimestamp = "statement_timestamp()";
}
/**
@@ -80,7 +80,7 @@ public class PostgresHistoryDdl extends DbTriggerBasedHistoryDdl {
.append(" if (TG_OP = 'UPDATE') then").newLine();
appendInsertIntoHistory(apply, historyTable, includedColumns);
apply
.append(" NEW.").append(sysPeriod).append(" = tstzrange(CURRENT_TIMESTAMP,null);").newLine()
.append(" NEW.").append(sysPeriod).append(" = tstzrange(").append(currentTimestamp).append(",null);").newLine()
.append(" return new;").newLine();
apply
.append(" elsif (TG_OP = 'DELETE') then").newLine();
@@ -137,7 +137,7 @@ public class PostgresHistoryDdl extends DbTriggerBasedHistoryDdl {
buffer.append(" insert into ").append(historyTable).append(" (").append(sysPeriod).append(",");
appendColumnNames(buffer, columns, "");
buffer.append(") values (tstzrange(lower(OLD.").append(sysPeriod).append("), current_timestamp), ");
buffer.append(") values (tstzrange(lower(OLD.").append(sysPeriod).append("), ").append(currentTimestamp).append("), ");
appendColumnNames(buffer, columns, "OLD.");
buffer.append(");").newLine();
}