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#1468 - ENH: Add built-in DDL generation for Postgres table partitioning (by day, week, month and year) (#1469)

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This commit is contained in:
Rob Bygrave
2018-08-10 14:52:42 +12:00
committed by GitHub
parent db35f0f5ed
commit afb7679302
10 changed files with 444 additions and 21 deletions
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src/main/java/io/ebeaninternal/dbmigration/model/CurrentModel.java
+27 -11
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@@ -60,6 +60,20 @@ public class CurrentModel {
this.platformTypes = platformTypes;
}
/**
* Return true if the model contains tables that are partitioned.
*/
public boolean isTablePartitioning() {
return model.isTablePartitioning();
}
/**
* Return the tables that have partitioning.
*/
public List<MTable> getPartitionedTables() {
return model.getPartitionedTables();
}
private static DbConstraintNaming.MaxLength maxLength(SpiEbeanServer server, DbConstraintNaming naming) {
if (naming.getMaxLength() != null) {
@@ -116,17 +130,7 @@ public class CurrentModel {
ddl.append(header).append('\n');
}
ExtraDdl extraDdl = ExtraDdlXmlReader.readBuiltin();
if (extraDdl != null) {
List<DdlScript> ddlScript = extraDdl.getDdlScript();
for (DdlScript script : ddlScript) {
if (script.isInit() && ExtraDdlXmlReader.matchPlatform(server.getDatabasePlatform().getName(), script.getPlatforms())) {
ddl.append("-- init script " + script.getName()).append('\n');
ddl.append(script.getValue());
}
}
}
addExtraDdl(ddl, ExtraDdlXmlReader.readBuiltin(), "-- init script ");
ddl.append(write.apply().getBuffer());
ddl.append(write.applyForeignKeys().getBuffer());
@@ -136,6 +140,18 @@ public class CurrentModel {
return ddl.toString();
}
private void addExtraDdl(StringBuilder ddl, ExtraDdl extraDdl, String prefix) {
if (extraDdl != null) {
List<DdlScript> ddlScript = extraDdl.getDdlScript();
for (DdlScript script : ddlScript) {
if (script.isInit() && ExtraDdlXmlReader.matchPlatform(server.getDatabasePlatform().getName(), script.getPlatforms())) {
ddl.append(prefix + script.getName()).append('\n');
ddl.append(script.getValue());
}
}
}
}
/**
* Return the 'Drop' DDL.
*/