Package io.inversion.jdbc

Class SqlQuery<D extends io.inversion.Db>

java.lang.Object

io.inversion.rql.Builder<T,T>

io.inversion.rql.Query<SqlQuery,D,io.inversion.rql.Select<io.inversion.rql.Select<io.inversion.rql.Select,SqlQuery>,SqlQuery>,io.inversion.rql.From<io.inversion.rql.From<io.inversion.rql.From,SqlQuery>,SqlQuery>,io.inversion.rql.Where<io.inversion.rql.Where<io.inversion.rql.Where,SqlQuery>,SqlQuery>,io.inversion.rql.Group<io.inversion.rql.Group<io.inversion.rql.Group,SqlQuery>,SqlQuery>,io.inversion.rql.Order<io.inversion.rql.Order<io.inversion.rql.Order,SqlQuery>,SqlQuery>,io.inversion.rql.Page<io.inversion.rql.Page<io.inversion.rql.Page,SqlQuery>,SqlQuery>>

io.inversion.jdbc.SqlQuery<D>

public class SqlQuery<D extends io.inversion.Db>
extends io.inversion.rql.Query<SqlQuery,D,io.inversion.rql.Select<io.inversion.rql.Select<io.inversion.rql.Select,SqlQuery>,SqlQuery>,io.inversion.rql.From<io.inversion.rql.From<io.inversion.rql.From,SqlQuery>,SqlQuery>,io.inversion.rql.Where<io.inversion.rql.Where<io.inversion.rql.Where,SqlQuery>,SqlQuery>,io.inversion.rql.Group<io.inversion.rql.Group<io.inversion.rql.Group,SqlQuery>,SqlQuery>,io.inversion.rql.Order<io.inversion.rql.Order<io.inversion.rql.Order,SqlQuery>,SqlQuery>,io.inversion.rql.Page<io.inversion.rql.Page<io.inversion.rql.Page,SqlQuery>,SqlQuery>>

Composes and executes a SQL SELECT based on supplied RQL Terms.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SqlQuery.Parts

Field Summary

Fields

Modifier and Type	Field	Description
protected char	columnQuote
protected char	stringQuote

Fields inherited from class io.inversion.rql.Query

collection, db, dryRun, from, group, order, page, select, values, where

Fields inherited from class io.inversion.rql.Builder

builders, functions, parent, terms

Constructor Summary

Constructors

Constructor	Description
SqlQuery(D db, io.inversion.Collection table, List<io.inversion.rql.Term> terms)

Method Summary

Modifier and Type	Method	Description
protected boolean	addTerm(String token, io.inversion.rql.Term term)
String	asBool(String token)
protected String	asNum(String token)
protected String	asString(io.inversion.rql.Term term)
protected String	asString(String string)
protected String	asVariableName(int valuesPairIdx)
protected String	concatAll(String connector, String function, List strings)
io.inversion.Results	doSelect()
protected List<io.inversion.rql.Order.Sort>	getDefaultSorts(SqlQuery.Parts parts)
String	getDynamicStmt()
String	getPreparedStmt()
String	getType()
protected boolean	isBool(io.inversion.rql.Term term)
protected boolean	isCol(io.inversion.rql.Term term)
protected boolean	isNum(io.inversion.rql.Term term)
String	printCol(String columnName)
protected String	printExpression(io.inversion.rql.Term term, List<String> dynamicSqlChildText, List<String> preparedStmtChildText)	Override to handle printing additional functions or to change the way a specific function is printed.
protected String	printGroupClause(SqlQuery.Parts parts, List<String> groupBy)
protected String	printInitialSelect(SqlQuery.Parts parts)
protected String	printJoins(SqlQuery.Parts parts, LinkedHashMap<String,io.inversion.rql.Term> joins)
protected String	printLimitClause(SqlQuery.Parts parts, int offset, int limit)
protected String	printOrderClause(SqlQuery.Parts parts, List<io.inversion.rql.Order.Sort> sorts)
protected String	printSql(SqlQuery.Parts parts)
String	printTableAlias()
protected String	printTerm(io.inversion.rql.Term term, String col, boolean preparedStmt)
protected String	printTermsSelect(SqlQuery.Parts parts, boolean preparedStmt)
protected String	printWhereClause(SqlQuery.Parts parts, List<io.inversion.rql.Term> terms, boolean preparedStmt)
protected int	queryFoundRows(Connection conn, String sql, List values)
String	quoteCol(String str)
protected String	replace(io.inversion.rql.Term parent, io.inversion.rql.Term leaf, int index, String col, String val)
protected String	toSql(boolean preparedStmt)
void	withColumnQuote(char columnQuote)
SqlQuery	withDb(D db)
void	withStringQuote(char stringQuote)
SqlQuery	withType(String type)

Methods inherited from class io.inversion.rql.Query

clearValues, createFrom, createGroup, createOrder, createPage, createSelect, createWhere, getBuilders, getCollection, getColValue, getColValueKeys, getColValues, getDb, getFrom, getGroup, getNumValues, getOrder, getPage, getSelect, getValues, getWhere, isDryRun, withCollection, withColValue, withDryRun, withTerm

Methods inherited from class io.inversion.rql.Builder

clearFunctions, find, find, findAll, findInt, findTerm, getParent, getRoot, getTerms, isFunction, parse, r, removeBuilder, toString, toString, withBuilder, withFunctions, withFunctions, withParent, withTerm, withTerm, withTerms

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

stringQuote

protected char stringQuote

columnQuote

protected char columnQuote

Constructor Details

SqlQuery

public SqlQuery(D db,
 io.inversion.Collection table,
 List<io.inversion.rql.Term> terms)

Method Details

addTerm

protected boolean addTerm(String token,
 io.inversion.rql.Term term)

Overrides:

addTerm in class io.inversion.rql.Builder<SqlQuery,SqlQuery>

doSelect

public io.inversion.Results doSelect()
                              throws io.inversion.ApiException

Overrides:

doSelect in class io.inversion.rql.Query<SqlQuery,D extends io.inversion.Db,io.inversion.rql.Select<io.inversion.rql.Select<io.inversion.rql.Select,SqlQuery>,SqlQuery>,io.inversion.rql.From<io.inversion.rql.From<io.inversion.rql.From,SqlQuery>,SqlQuery>,io.inversion.rql.Where<io.inversion.rql.Where<io.inversion.rql.Where,SqlQuery>,SqlQuery>,io.inversion.rql.Group<io.inversion.rql.Group<io.inversion.rql.Group,SqlQuery>,SqlQuery>,io.inversion.rql.Order<io.inversion.rql.Order<io.inversion.rql.Order,SqlQuery>,SqlQuery>,io.inversion.rql.Page<io.inversion.rql.Page<io.inversion.rql.Page,SqlQuery>,SqlQuery>>

Throws:

io.inversion.ApiException

getPreparedStmt

public String getPreparedStmt()

getDynamicStmt

public String getDynamicStmt()

toSql

protected String toSql(boolean preparedStmt)

printSql

protected String printSql(SqlQuery.Parts parts)

printInitialSelect

protected String printInitialSelect(SqlQuery.Parts parts)

printTermsSelect

protected String printTermsSelect(SqlQuery.Parts parts,
 boolean preparedStmt)

printJoins

protected String printJoins(SqlQuery.Parts parts,
 LinkedHashMap<String,io.inversion.rql.Term> joins)

printWhereClause

protected String printWhereClause(SqlQuery.Parts parts,
 List<io.inversion.rql.Term> terms,
 boolean preparedStmt)

printGroupClause

protected String printGroupClause(SqlQuery.Parts parts,
 List<String> groupBy)

printOrderClause

protected String printOrderClause(SqlQuery.Parts parts,
 List<io.inversion.rql.Order.Sort> sorts)

getDefaultSorts

protected List<io.inversion.rql.Order.Sort> getDefaultSorts(SqlQuery.Parts parts)

printLimitClause

protected String printLimitClause(SqlQuery.Parts parts,
 int offset,
 int limit)

queryFoundRows

protected int queryFoundRows(Connection conn,
 String sql,
 List values)
                      throws Exception

Throws:

Exception

printTerm

protected String printTerm(io.inversion.rql.Term term,
 String col,
 boolean preparedStmt)

printExpression

protected String printExpression(io.inversion.rql.Term term,
 List<String> dynamicSqlChildText,
 List<String> preparedStmtChildText)

Override to handle printing additional functions or to change the way a specific function is printed.

Parameters:

term - the term to print

dynamicSqlChildText - child tokens printed as dynamic sql

preparedStmtChildText - child tokens printed as prepared statements

Returns:

the sql statement for term

replace

protected String replace(io.inversion.rql.Term parent,
 io.inversion.rql.Term leaf,
 int index,
 String col,
 String val)

concatAll

protected String concatAll(String connector,
 String function,
 List strings)

isCol

protected boolean isCol(io.inversion.rql.Term term)

quoteCol

public String quoteCol(String str)

printTableAlias

public String printTableAlias()

printCol

public String printCol(String columnName)

asVariableName

protected String asVariableName(int valuesPairIdx)

asString

protected String asString(String string)

asString

protected String asString(io.inversion.rql.Term term)

asNum

protected String asNum(String token)

isNum

protected boolean isNum(io.inversion.rql.Term term)

isBool

protected boolean isBool(io.inversion.rql.Term term)

asBool

public String asBool(String token)

withDb

public SqlQuery withDb(D db)

Overrides:

withDb in class io.inversion.rql.Query<SqlQuery,D extends io.inversion.Db,io.inversion.rql.Select<io.inversion.rql.Select<io.inversion.rql.Select,SqlQuery>,SqlQuery>,io.inversion.rql.From<io.inversion.rql.From<io.inversion.rql.From,SqlQuery>,SqlQuery>,io.inversion.rql.Where<io.inversion.rql.Where<io.inversion.rql.Where,SqlQuery>,SqlQuery>,io.inversion.rql.Group<io.inversion.rql.Group<io.inversion.rql.Group,SqlQuery>,SqlQuery>,io.inversion.rql.Order<io.inversion.rql.Order<io.inversion.rql.Order,SqlQuery>,SqlQuery>,io.inversion.rql.Page<io.inversion.rql.Page<io.inversion.rql.Page,SqlQuery>,SqlQuery>>

withType

public SqlQuery withType(String type)

getType

public String getType()

withStringQuote

public void withStringQuote(char stringQuote)

withColumnQuote

public void withColumnQuote(char columnQuote)