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added parser test cases for MySQL. (#34703)
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@Yash-cor
Yash-cor authored Feb 20, 2025
1 parent 875680d commit b4138e6
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251 changes: 250 additions & 1 deletion test/it/parser/src/main/resources/case/dml/select-special-function.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -4881,7 +4881,7 @@
</expression-projection>
</projections>
</select>

<select sql-case-id="select_prediction_cost">
<projections distinct-row="false" start-index="7" stop-index="13">
<column-projection name="cust_id" start-delimiter="" end-delimiter="" start-index="7" stop-index="13"/>
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</expression-item>
</order-by>
</select>

<select sql-case-id="select_name_const">
<projections start-index="7" stop-index="29">
<expression-projection start-index="7" stop-index="29" text="NAME_CONST('myname',14)">
<expr>
<function start-index="7" stop-index="29" function-name="NAME_CONST" text="NAME_CONST('myname',14)">
<parameter>
<literal-expression value="myname" start-index="18" stop-index="25"/>
</parameter>
<parameter>
<literal-expression value="14" start-index="27" stop-index="28"/>
</parameter>
</function>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_not_in">
<projections start-index="7" stop-index="33">
<expression-projection start-index="7" stop-index="33" text="3,4) NOT IN ((1,2), (3,4)">
<expr>
<in-expression start-index="7" stop-index="33">
<left>
<row-expression start-index="7" stop-index="11" text="(3,4)">
<items>
<literal-expression start-index="8" stop-index="8" value="3" />
</items>
<items>
<literal-expression start-index="10" stop-index="10" value="4" />
</items>
</row-expression>
</left>
<not>true</not>>
<right>
<list-expression start-index="20" stop-index="33">
<items>
<row-expression start-index="21" stop-index="25" text="(1,2)" >
<items>
<literal-expression start-index="22" stop-index="22" value="1"/>
</items>
<items>
<literal-expression start-index="24" stop-index="24" value="2"/>
</items>
</row-expression>
</items>
<items>
<row-expression start-index="28" stop-index="32" text="(3,4)" >
<items>
<literal-expression start-index="29" stop-index="29" value="3"/>
</items>
<items>
<literal-expression start-index="31" stop-index="31" value="4"/>
</items>
</row-expression>
</items>
</list-expression>
</right>
</in-expression>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_not_like">
<projections start-index="7" stop-index="37">
<expression-projection start-index="7" stop-index="37" text="'hello world' NOT LIKE '%test%'">
<expr>
<binary-operation-expression start-index="7" stop-index="37" text="'hello world' NOT LIKE '%test%'">
<left>
<literal-expression start-index="7" stop-index="19" value="hello world" />
</left>
<operator>NOT LIKE</operator>
<right>
<list-expression start-index="30" stop-index="37">
<items>
<literal-expression start-index="30" stop-index="37" value="%test%"/>
</items>
</list-expression>
</right>
</binary-operation-expression>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_now">
<projections start-index="7" stop-index="11">
<expression-projection start-index="7" stop-index="11" text="NOW()">
<expr>
<function function-name="NOW" start-index="7" stop-index="11" text="NOW()" />
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_nth_value">
<from>
<simple-table start-index="80" stop-index="88" name="employees"/>
</from>
<projections start-index="7" stop-index="73">
<expression-projection start-index="7" stop-index="73" alias="third_highest_salary" text="NTH_VALUE(salary, 3) OVER (ORDER BY salary)" >
<expr>
<function function-name="NTH_VALUE" start-index="7" stop-index="49" text="NTH_VALUE(salary, 3) OVER (ORDER BY salary)">
<parameter>
<column start-index="17" stop-index="22" name="salary"/>
</parameter>
<parameter>
<literal-expression start-index="25" stop-index="25" value="3"/>
</parameter>
</function>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_nullif">
<projections start-index="7" stop-index="17">
<expression-projection start-index="7" stop-index="17" text="NULLIF(1,1)">
<expr>
<function function-name="NULLIF" start-index="7" stop-index="17" text="NULLIF(1,1)">
<parameter>
<literal-expression start-index="14" stop-index="14" value="1"/>
</parameter>
<parameter>
<literal-expression start-index="16" stop-index="16" value="1"/>
</parameter>
</function>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_oct">
<projections start-index="7" stop-index="13">
<expression-projection start-index="7" stop-index="13" text="OCT(12)">
<expr>
<function function-name="OCT" start-index="7" stop-index="13" text="OCT(12)">
<parameter>
<literal-expression start-index="11" stop-index="12" value="12"/>
</parameter>
</function>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_octet_length">
<projections start-index="7" stop-index="26">
<expression-projection start-index="7" stop-index="26" text="OCTET_LENGTH('text')">
<expr>
<function function-name="OCTET_LENGTH" start-index="7" stop-index="26" text="OCTET_LENGTH('text')">
<parameter>
<literal-expression start-index="20" stop-index="25" value="text"/>
</parameter>
</function>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_ord">
<projections start-index="7" stop-index="14">
<expression-projection start-index="7" stop-index="14" text="ORD('2')">
<expr>
<function function-name="ORD" start-index="7" stop-index="14" text="ORD('2')">
<parameter>
<literal-expression start-index="11" stop-index="13" value="2"/>
</parameter>
</function>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_period_add">
<projections start-index="7" stop-index="26">
<expression-projection start-index="7" stop-index="26" text="PERIOD_ADD(200801,2)">
<expr>
<function function-name="PERIOD_ADD" start-index="7" stop-index="26" text="PERIOD_ADD(200801,2)">
<parameter>
<literal-expression start-index="18" stop-index="23" value="200801"/>
</parameter>
<parameter>
<literal-expression start-index="25" stop-index="25" value="2"/>
</parameter>
</function>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_period_diff">
<projections start-index="7" stop-index="32">
<expression-projection start-index="7" stop-index="32" text="PERIOD_DIFF(200802,200703)">
<expr>
<function function-name="PERIOD_DIFF" start-index="7" stop-index="32" text="PERIOD_DIFF(200802,200703)">
<parameter>
<literal-expression start-index="19" stop-index="24" value="200802"/>
</parameter>
<parameter>
<literal-expression start-index="26" stop-index="31" value="200703"/>
</parameter>
</function>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_percent_rank">
<from>
<simple-table start-index="50" stop-index="58" name="employees"/>
</from>
<projections start-index="7" stop-index="43">
<expression-projection start-index="7" stop-index="43" text="PERCENT_RANK() OVER (ORDER BY salary)" >
<expr>
<function function-name="PERCENT_RANK" start-index="7" stop-index="43" text="PERCENT_RANK() OVER (ORDER BY salary)"/>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_pi">
<projections start-index="7" stop-index="10">
<expression-projection start-index="7" stop-index="10" text="PI()">
<expr>
<function function-name="PI" start-index="7" stop-index="10" text="PI()"/>
</expr>
</expression-projection>
</projections>
</select>

<select sql-case-id="select_regexp" >
<projections start-index="7" stop-index="25">
<expression-projection start-index="7" stop-index="25" text="'a' REGEXP '^[a-d]'">
<expr>
<binary-operation-expression start-index="7" stop-index="25" text="'a' REGEXP '^[a-d]'">
<left>
<literal-expression start-index="7" stop-index="9" value="a"/>
</left>
<operator>REGEXP</operator>
<right>
<literal-expression start-index="18" stop-index="25" value="^[a-d]"/>
</right>
</binary-operation-expression>
</expr>
</expression-projection>
</projections>
</select>
</sql-parser-test-cases>
14 changes: 14 additions & 0 deletions test/it/parser/src/main/resources/sql/supported/dml/select-special-function.xml
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Expand Up @@ -283,4 +283,18 @@
<sql-case id="select_length" value="SELECT LENGTH('TEXT')" db-types="MySQL" />
<sql-case id="select_locate" value="SELECT LOCATE('bar','foobarbar')" db-types="MySQL" />
<sql-case id="select_prediction_cost" value="SELECT cust_id FROM mining_data_apply_v WHERE country_name = 'Italy' ORDER BY PREDICTION_COST(DT_SH_Clas_sample, 1 COST MODEL USING *)" db-types="Oracle" />
<sql-case id="select_name_const" value="SELECT NAME_CONST('myname',14)" db-types="MySQL" />
<sql-case id="select_not_in" value="SELECT (3,4) NOT IN ((1,2), (3,4))" db-types="MySQL" />
<sql-case id="select_not_like" value="SELECT 'hello world' NOT LIKE '%test%'" db-types="MySQL" />
<sql-case id="select_now" value="SELECT NOW()" db-types="MySQL" />
<sql-case id="select_nth_value" value="SELECT NTH_VALUE(salary, 3) OVER (ORDER BY salary) AS third_highest_salary FROM employees" db-types="MySQL" />
<sql-case id="select_nullif" value="SELECT NULLIF(1,1)" db-types="MySQL" />
<sql-case id="select_oct" value="SELECT OCT(12)" db-types="MySQL" />
<sql-case id="select_octet_length" value="SELECT OCTET_LENGTH('text')" db-types="MySQL" />
<sql-case id="select_ord" value="SELECT ORD('2')" db-types="MySQL" />
<sql-case id="select_period_add" value="SELECT PERIOD_ADD(200801,2)" db-types="MySQL" />
<sql-case id="select_period_diff" value="SELECT PERIOD_DIFF(200802,200703)" db-types="MySQL" />
<sql-case id="select_percent_rank" value="SELECT PERCENT_RANK() OVER (ORDER BY salary) FROM employees;" db-types="MySQL" />
<sql-case id="select_pi" value="SELECT PI()" db-types="MySQL" />
<sql-case id="select_regexp" value="SELECT 'a' REGEXP '^[a-d]'" db-types="MySQL" />
</sql-cases>
2 changes: 1 addition & 1 deletion test/it/parser/src/main/resources/sql/supported/dml/select.xml
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Expand Up @@ -229,7 +229,7 @@
<sql-case id="select_with_last_value_function" value="SELECT LAST_VALUE(AGE IGNORE NULLS) OVER (PARTITION BY AGE ORDER BY AGE) from TEST;" db-types="Oracle" />
<sql-case id="select_with_lead_and_lag_function" value="SELECT hire_date, LAG(hire_date, 1) OVER (ORDER BY hire_date) AS LAG1, LEAD(hire_date, 1) OVER (ORDER BY hire_date) AS LEAD1 FROM employees WHERE department_id = 30 ORDER BY hire_date;" db-types="Oracle" />
<sql-case id="select_with_connect_by_root" value="SELECT CONNECT_BY_ROOT last_name 'Manager' FROM employees CONNECT BY PRIOR employee_id = manager_id" db-types="Oracle" />
<sql-case id="select_with_ntile_function" value="SELECT NTILE(4) OVER (ORDER BY salary DESC) AS quartile FROM employees WHERE department_id = 100 ORDER BY last_name" db-types="Oracle" />
<sql-case id="select_with_ntile_function" value="SELECT NTILE(4) OVER (ORDER BY salary DESC) AS quartile FROM employees WHERE department_id = 100 ORDER BY last_name" db-types="Oracle,MySQL" />
<sql-case id="select_with_percentile_functions" value="SELECT department_id, PERCENTILE_CONT(0.5) WITHIN GROUP (ORDER BY salary DESC) 'Median cont', PERCENTILE_DISC(0.5) WITHIN GROUP (ORDER BY salary DESC) 'Median disc' FROM employees GROUP BY department_id" db-types="Oracle" />
<sql-case id="select_with_keep_clause" value="SELECT salary,MIN(salary) KEEP (DENSE_RANK FIRST ORDER BY commission_pct) OVER (PARTITION BY department_id) 'Worst', MAX(salary) KEEP (DENSE_RANK LAST ORDER BY commission_pct) OVER (PARTITION BY department_id) 'Best' FROM employees ORDER BY department_id" db-types="Oracle" />
<sql-case id="select_with_corr_function" value="SELECT employee_id, CORR(SYSDATE - hire_date, salary) FROM employees WHERE department_id in (50, 80) ORDER BY employee_id" db-types="Oracle" />
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