Prepare a jdbc databaseΒΆ
For each image level we have to create a spatial and a tiles table, or a joined table.
Attention: The syntax may differ depending on your used database. For PostgreSQL use FLOAT8 instead of DOUBLE and BYTEA instead of BLOB
The tile table
CREATE TABLE TILES0(Location CHAR(64) NOT NULL ,Data BLOB,CONSTRAINT TILES0_PK PRIMARY KEY(Location))
The spatial table:
CREATE TABLE SPATIAL0 ( Location CHAR(64) NOT NULL,MinX DOUBLE NOT NULL,MinY DOUBLE NOT NULL, MaxX DOUBLE NOT NULL,MaxY DOUBLE NOT NULL,CONSTRAINT SPATIAL0_PK PRIMARY KEY(Location))
or, combined into one table:
CREATE TABLE SPATIAL0 ( Location CHAR(64) NOT NULL,MinX DOUBLE NOT NULL,MinY DOUBLE NOT NULL,MaxX DOUBLE NOT NULL, MaxY DOUBLE NOT NULL,Data BLOB,CONSTRAINT SPATIAL0_PK PRIMARY KEY(Location))