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Fixed the bug so that primary key is only generated if I define any in the UML using '#' Otherwise, the code will not generate code for the primary key.
| if l.startswith("class"): | ||
| table = True; field = False | ||
| primary = []; index = "" | ||
| # Table names are quoted and lower cased to avoid conflict with a mySQL reserved word | ||
| print("CREATE TABLE IF NOT EXISTS `" + i[1].lower() + "` (") | ||
| print("CREATE TABLE stg." + i[1].lower() + " (") |
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Don't understand the syntax here. What is this stg prefix?
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stg is just the schema or the user name in which the table is being created. This was done as we have two layers of tables with same name, same like stg and pub schema in data warehouse systems.
| @@ -19,9 +18,8 @@ def strip_html_tags(t): | |||
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| # A minimal help | |||
| def print_usage(): | |||
| print("Convert PlantUML classes schema into mySQL database creation script") | |||
| print("Convert PlantUML classes schema into SQL database creation script") | |||
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Well, I think the script promise compatibility for mysql only, so I reflected it in this message. I not planned it as a common script for many RDBMS though it could be applied with minor changes to other SQL-based systems.
| print('') | ||
| print('') | ||
| print('####################################################################################################') | ||
| print("****************************\t TDH Info Model DB Script") |
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Sorry, could you explain TDH acronym?
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TDH can be totally ignored. It is dome term sued in my project, forgot to remove.
| if index: | ||
| print(",\n%s" % index[:-2],) | ||
| index = "" | ||
| print(");\n") | ||
| print("GO\n") #Vips |
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I thought "go" doesn't work with mySQL as a delimiter by default. Is it really works with mysql without redefining it with delimiter command?
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Well frankly I changed this script to suite Azure SQL database. So may be if you find suitable you may create a separate branch for this. :)
And Of course #Vips needs to be ignored. This was basically a TAG kind of thing which I added to mark the changes done by me.
Fixed the bug so that primary key is only generated if I define any in the UML using '#'
Otherwise, the code will not generate code for the primary key. Just to highlight the section:
if field and l == "}":
table = False; field = False
if primary: #Vijvipin
print(" PRIMARY KEY (%s)" % ", ".join(primary), end="")
if index:
print(",\n%s" % index[:-2],)
index = ""
print(");\n")
print("GO\n") #Vijvipin
continue
I have done other changes as well to suit my need. So feel free to connect if you need to understand