fix(jdbc): update JDBC3DatabaseMetaData to enable supported features

newdenim · web-flow · commit 524ac3a1ccbd · 2025-06-11T12:41:54.000+08:00
Enable supportsAlterTableWithDropColumn and supportsAlterTableWithAddColumn that should be already supported by the driver.
diff --git a/src/main/java/org/sqlite/jdbc3/JDBC3DatabaseMetaData.java b/src/main/java/org/sqlite/jdbc3/JDBC3DatabaseMetaData.java
@@ -438,12 +438,12 @@ public boolean storesUpperCaseQuotedIdentifiers() {
 
     /** @see java.sql.DatabaseMetaData#supportsAlterTableWithAddColumn() */
     public boolean supportsAlterTableWithAddColumn() {
-        return false;
+        return true;
     }
 
     /** @see java.sql.DatabaseMetaData#supportsAlterTableWithDropColumn() */
     public boolean supportsAlterTableWithDropColumn() {
-        return false;
+        return true;
     }
 
     /** @see java.sql.DatabaseMetaData#supportsANSI92EntryLevelSQL() */

Original file line number	Diff line number	Diff line change
`@@ -438,12 +438,12 @@ public boolean storesUpperCaseQuotedIdentifiers() {`
`438`	`438`
`439`	`439`	`/** @see java.sql.DatabaseMetaData#supportsAlterTableWithAddColumn() */`
`440`	`440`	`public boolean supportsAlterTableWithAddColumn() {`
`441`		`- return false;`
	`441`	`+ return true;`
`442`	`442`	`}`
`443`	`443`
`444`	`444`	`/** @see java.sql.DatabaseMetaData#supportsAlterTableWithDropColumn() */`
`445`	`445`	`public boolean supportsAlterTableWithDropColumn() {`
`446`		`- return false;`
	`446`	`+ return true;`
`447`	`447`	`}`
`448`	`448`
`449`	`449`	`/** @see java.sql.DatabaseMetaData#supportsANSI92EntryLevelSQL() */`